PIONEER GROUP INC
SC 13D/A, 1996-10-10
INVESTMENT ADVICE
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		    SECURITIES AND EXCHANGE COMMISSION
			   Washington D.C. 20549
			  ______________________

			       SCHEDULE 13D
		   Under the Securities Exchange Act of 1934
			      (Amendment No 11) *


		__________Pioneer Group Inc.______________
			     (Name of issuer)


		  __________Common Shares_______________
		      (Title of Class of Securities)


		       ______     __________________
			      (CUSIP Number)

		Mr J Deighton, Mercury Asset Management plc
       33 King William Street, London EC4R 9AS Tel No 0171 203 5744
    Name, Address and Telephone Number of Person Authorised to Receive
			Notices and Communications)


			  26 September, 1996
	    (Date of Event which Requires filing of this statement)

If the filing person has previously filed a statement on Schedule 13G to
report the acquisition which is the subject of this Schedule 13D, and is
filing this schedule because of Rule 13d-1 (b)  (3) or (4), check the
following box. [ ]

Check the following box if a fee is being paid with the statement [ ] (A
fee is not required only if the reporting person:  (1) has a previous
statement on file reporting beneficial ownership of more than five percent
of the class of securities described in Item 1: and (2) has filed no
amendment subsequent thereto reporting beneficial ownership of five percent
or less of such class).  (See Rule 13d-7).

NOTE:  Six copies of this statement, including all exhibits, should be
filed with the Commission.  See Rule 13d-1 (a) for other parties to whom
copies are to be sent.

*The remainder of this cover page shall be filled out for a reporting
person's initial filing on this form with respect to the subject class of
securities, and for any subsequent amendment containing information which
would alter disclosures provided in a prior cover page.

The information required on the remainder of this cover page shall not be
deemed to be "filed" for the purpose of Section 18 of the Securities
Exchange Act of 1934 ("Act") or otherwise subject to the liabilities of
that section of the Act but shall be subject to all other provisions of the
Act.  (however, see the Notes.)

2776
Schedule 13D

CUSIP No. __________________________

- ------- ------------------------------------------------------------------
1       NAME OF REPORTING PERSON
	SS OR IRS IDENTIFICATION NO OF ABOVE PERSON
	MERCURY ASSET MANAGEMENT plc

- ------- ------------------------------------------------------------------
2       CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*    (A)  [ ]

							     (B)  [ ]
- ------- ------------------------------------------------------------------
3       SEC USE ONLY


- ------- ------------------------------------------------------------------
4       SOURCE OF FUNDS*
	00

- ------- ------------------------------------------------------------------
5       CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS
	IS REQUIRED PURSUANT TO ITEMS 2(d) or 2(e)                [ ]

- ------- ------------------------------------------------------------------
6       CITIZENSHIP OR PLACE OF ORGANISATION
	ENGLAND

- ------- ------------------------------------------------------------------

- ------------------------ ------- -----------------------------------------
			 7    SOLE VOTING POWER

			      NONE
   NUMBER OF             ------- -----------------------------------------
    SHARES               8    SHARED VOTING POWER
  BENEFICIALLY
   OWNED BY                   NONE
     EACH                ------- -----------------------------------------
   REPORTING             9    SOLE DISPOSITIVE POWER
   PERSON
    WITH                      1,869,010
			 ------- -----------------------------------------
			10    SHARED DISPOSITIVE POWER


- ------------------------ ------- -----------------------------------------
- -------- -----------------------------------------------------------------
11       AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

- -------- -----------------------------------------------------------------
12       CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11)
	 EXCLUDES CERTAIN SHARES*                                 [ ]

- -------- -----------------------------------------------------------------
13       PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
	 8.52%
- -------- -----------------------------------------------------------------
14       TYPE OF REPORTING PERSON*

	 IA
- -------- -----------------------------------------------------------------
		      *SEE INSTRUCTIONS BEFORE FILLING OUT!



Item 1. Security and Issuer

      The class of equity securities to which this statement relates is the
shares of Common Stock (the "Common Shares") of Pioneer Group Inc. (the
"Company") whose principal executive offices are located at 60 State
Street, Boston, MA02109, 1820 USA.  Its telephone number is (617) 742 7825.

Item 2. Identity and Background

      This statement is being filed by Mercury Asset Management plc.
("Mercury"), a corporation primarily engaged in the business of managing
portfolio investments for its investment clients, organised under the laws
of England, whose principal executive offices are located, and principal
business activities conducted, at 33 King William Street, London EC4R 9AS,
England.

      Pursuant to Rule 13d-4 (17 CFR 240. 13d-4) under the Securities
Exchange Act of 1934 (the "Act")  Mercury hereby declares that the filing
of this statement shall not be construed as an admission that Mercury is or
has been for purposes of Sections 13(d) or 13(g) of the Act, the beneficial
owner of any securities covered by the statement.  As noted above, Mercury
manages portfolio investments of its investment clients, and the securities
covered by this statement are held solely for the account of such clients.

      Under the terms of its agreements with such clients, Mercury has
discretion to buy and sell securities on their behalf subject to such
guidelines as may be agreed and subject to any contrary instructions which
may be received.  Mercury has neither voting power nor the right to receive
dividends from, or proceeds from the sale of, any portfolio investments.
30,000 shares are held for the benefit of collective investment schemes
managed by Mercury Asset Management Channel Islands Limited, an associate
of Mercury.  A division of Mercury is the investment adviser under contract
to Mercury Asset Management Channel Islands Limited.

      Mercury is a wholly-owned subsidiary of Mercury Asset Management
Group plc, a holding company listed on London Stock Exchange.

      The name, business address, principal occupation or employment and
citizenship of each of the executive officers and directors of Mercury and
Mercury Asset Management Group plc, and the name, country of incorporation,
principal business, and the address of the registered office (being the
address of its principal business and principal office) of Mercury and
Mercury Asset Management Group plc are set forth in Annex A hereto, which
is incorporated herein by reference.

      Neither Mercury nor, to the best of its knowledge, any of the persons
listed in Annex A has during the past five years (a) been convicted in a
criminal proceeding (excluding traffic violations and similar
misdemeanours), or (b) been a party to a civil proceeding of a judicial or
administrative body as a result of which Mercury or any such person was or
is subject to a judgement, decree or final order enjoining future
violations of, or prohibiting or mandating activities subject to, federal
or state securities laws, or finding any violations with respect to such
laws.

Item 3. Source and Amount of Funds or Other Consideration

      The source of all funds used to acquire the securities covered by
this statement was the investment funds of Mercury's investment clients.
No part of the purchase price was represented by funds or other
consideration borrowed or otherwise obtained by Mercury than as described
above.

Item 4. Purpose of Transaction

      The Common Shares were acquired for the purpose ofinvestment.

      (a) Mercury will monitor its investment and review the Company's
business affairs and financial position.  Based on such review, as well as
general economic and industry conditions existing at the time, Mercury may
consider from time to time various alternative courses of action and may
discuss with management of the Company ways in which the value of its
investment may be increased.  Such actions may include the acquisition of
additional Common Stock through open market purchases, privately negotiated
transactions, or otherwise.  Alternatively, such actions may involve the
sale of all or a portion of Common Stock in the open market, in privately
negotiated transactions, through a public offering or otherwise.

      Neither Mercury nor any person named in Annex A has any plans which
relate to or would result in any of the following:

      (b) an extraordinary corporate transaction, such as an
amalgamation,merger, reorganisation or liquidation, involving the Company
or any of itssubsidiaries;

      (c) a sale or transfer of a material amount of assets of the Company
or ofany of its subsidiaries;

      (d) any change in the present board of directors or management of the
      Company, including any plans or proposals to changethe number or term
      of directors or to fill any existing vacancies on theboard;

      (e) any material change in the present capitalisation or dividend
policy ofthe Company;

      (f) any other material change in the Company'sbusiness or
corporatestructure;

      (g) any change in the Company's charter, by-laws or instruments
      corresponding thereto or other actions which may impede the
      acquisition of control of the Company by any person;

      (h) causing a class of securities of the Company to be delisted from
a national securities exchange or to cease to be authorised to be quoted in
an inter-dealer quotation system of a registered national securities
association;

      (i) causing a class of equity securities of the Company to become
eligible for termination of registration pursuant to Section 12(g)  (4) of
the Act; or

      (j) any action similar to any of those set forth above.

Item 5. Interest in Securities of the Issuer

      (a)  See Item 2 above.  Subject thereto, Mercury has dispositive
power with respect to 1,869,010 Common Shares or approximately 7.49% of the
Common Shares outstanding.

      (b)  See Item 2 above.

      (c)  See Item 2 Above.  Subject thereto, transactions in the Common
Shares effected by Mercury on behalf of its investment clients are set
forth in Annex B.  All transactions were effected on the National
Association of Securities Dealers Automated Quotation System (NASDAQ)
National Market System.

      (d)  See Item 2 above.  The investment clients of Mercury have the
right to receive dividends from, and proceeds from the sale of Common
Shares.

      (e)  Not applicable.


Item 6. Contracts, Arrangements, Understandings or
	Relationships with Respect to Securities of the Issuer

      Except as set forth in Item 2 above, neither Mercury nor, to the best
of its knowledge, any of the persons listed in Annex A hereto has any
contract, arrangement, understanding or relationship (legal or otherwise)
with any person with respect to any securities of the Issuer, including but
not limited to transfer or voting of any of such securities, finder's fees,
joint ventures, loan or option arrangements, puts or calls, guarantees of
profits, division of profits or loss, or the giving or withholding of
proxies.

Item 7. Material to be Filed as Exhibits

      None.



				 SIGNATURE

      After reasonable inquiry and to the best of its knowledge and belief,
the undersigned certifies that the information set forth in this Statement is
true, complete and correct.




Date: 2 October, 1996





			       for Mercury Asset Management plc.



			       By _______________________________
				  Authorised Signatory
				  Charles Farquharson





ANNEX A

		       MERCURY ASSET MANAGEMENT plc.
<TABLE>
<CAPTION>



Executive Officers                                                                Principal
and Directors                                  Business Address                   Occupation           Citizenship
- -------------------                            ----------------                   ----------           -----------

<S>                                         <C>                                     <C>             <C>

Joint Chairman
- --------------

David William James PRICE                   33 King William Street,                 Investment            British
(Joint Chairman)                            London, EC4R 9AS.                       Director

Stephen Anthony ZIMMERMAN                   33 King William Street,                 Investment            British
(Joint Chairman)                            London, EC4R 9AS.                       Director

Deputy Chairman
- ---------------

Carol GALLEY (Miss)                         33 King William Street,                 Investment            British

(Deputy Chairman)                           London, EC4R 9AS                       Director
- -----------------

Christopher Nigel                           33 King William Street,                 Investment            British
HURST-BROWN                                 London, EC4R 9AS                        Director
(Deputy Chairman)

Frederick David Stewart                     33 King William Street,                 Investment            British
ROSIER (Deputy Chairman)                    London, EC4R 9AS                        Director

Vice Chairman
- -------------

Dr. Ross John BUNCE                         33 King William Street,                 Investment            British
(Vice Chairman)                             London, EC4R 9AS                        Director

Andrew Searle DALTON                        33 King William Street,                 Investment            British
(Vice Chairman)                             London, EC4R 9AS.                       Director

Charles Vivian JACKSON                      33 King William Street,                 Investment            British
(Vice Chairman)                             London, EC4R 9AS                        Director

Directors
- ---------

Ian ARMITAGE                                33 King William Street,                 Investment            British
(Director)                                  London, EC4R 9AS                        Director

Norman McLeod BACHOP                        33 King William Street,                 Investment            British
(Director)                                  London, EC4R 9AS                        Director

Ian Christopher Simon BARBY                 33 King William Street,                 Investment            British
(Director)                                  London,  EC4R  9AS                      Director

Stuart John BAXTER                          33 King William Street,                 Investment            British
(Director)                                  London, EC4R 9AS                        DIrector

Thomas Jan BERGER                           33 King William Street,                 Investment            American
(Director)                                  London, EC4R 9AS                        Director

David Thomas Alan BOYLE                     33 King William Street,                 Investment            British
(Director)                                  London, EC4R 9AS                        Director

Carol Consuelo BROOKE                       33 King William Street,                 Investment            British
(Director)                                  London, EC4R 9AS                        Director

John Loughlin CALLAHAN                      33 King William Street,                 Investment            American
(Director)                                  London, EC4R 9AS                        Director

David John CAUSER                           33 King William Street,                 Investment            British
(Director)                                  London, EC4R 9AS                        Director

Thomas William George                       33 King William Street,                 Investment            British
CHARLTON                                    London, EC4R 9AS                        Director
(Director)

Nicholas James CHARRINGTON                  33 King William Street,                 Investment            British
(Director)                                  London, EC4R 9AS                        Director

Colin Martin CLARK                          33 King William Street,                 Investment            British
(Director)                                  London, EC4R 9AS                        Director

Nicholas James COATS                        33 King William Street,                 Investment            British
(Director)                                  London, EC4R 9AS                        Director

Stephen Benedict COHEN                      33 King William Street,                 Investment            British
(Director)                                  London, EC4R 9AS                        Director

John Nicholas COTTON                        33 King William Street,                 Investment            British
(Director)                                  London, EC4R 9AS                        Director

Graham Richard DIXON                        33 King William Street,                 Investment            British
(Director)                                  London, EC4R 9AS                        Director

Charles Bowen FARQUHARSON                   33 King William Street,                 Company               British
(Company Secretary                          London, EC4R 9AS                        Secretary
& Director)                                                                         & Director

Christopher Nigel Holland                   33 King William Street,                 Investment            British
 FOSTER (Director)                          London, EC4R 9AS                        Director

Peter John GIBBS                            33 King William Street,                 Investment            British
(Director)                                  London, EC4R 9AS                        Director

Peter John Woodville                        33 King William Street,                 Investment            British
HARRISON (Director)                         London, EC4R 9AS                        Director

Paul HARWOOD                                33 King William Street,                 Investment            British
(Director)                                  London, EC4R 9AS                        Director

Timothy John HASTON                         33 King William Street,                 Investment            British
(Director)                                  London, EC4R 9AS                        Director

Andrew Malcolm                              33 King William Street                  Investment            British
HUNTER-JOHNSTON                             London, EC4R 9AS                        Director
(Director)

Michael Francis Mostyn                      33 King William Street,                 Investment            British
Owen JODRELL                                London, EC4R 9AS                        Director
(Director)

Andreas Christian Jutting                   33 King William Street                  Investment            Danish
LEHMAN                                      London, EC4R 9AS                        Director
(Director)

Dr. Gordon Alan LINDSAY                     33 King William Street,                 Investment            British
(Director)                                  London, EC4R 9AS                        Director

Gary LOWE                                   33 King William Street,                 Investment            British
(Director)                                  London, EC4R 9AS                        Director

Roderick James MACLEOD                      33 King William Street,                 Investment            British
(Director)                                  London, EC4R 9AS                        Director

Paul Roderick Clucas MARSHALL               33 King William Street,                 Investment            British
(Director)                                  London, EC4R 9AS                        Director

Shaun Albert MAYS                           25 Floor,101 Collins                    Investment            British/
(Director)                                  Street,Melbourne,Vic                    Director              Australian
					    3000 AUSTRALIA

Keith Richard MULLINS                       33 King William Street,                 Investment            British
(Director)                                  London, EC4R 9AS                        Director

Masaru NISHIZAWA                            Hibiya Kokusai Building,                Investment            Japanese
(Director)                                  2-2-3 Uchisaiwaicho,                    Director
					    Chiyoda-Ku, Tokyo 100

Maurice Joseph O'SHANNASSY                  33 King William Street,                 Investment            Australian
(Director)                                  London, EC4R 9AS                        Director

Thomas Andrew OATES                         33 King William Street,                 Investment            British
(Director)                                  London, EC4R 9AS                        Director

Peter Vincent OLSBERG                       33 King William Street,                 Investment            British
(Director)                                  London, EC4R 9AS                        Director

Ching Han ONG                               33 King William Street,                 Investment            British
(Director)                                  London, EC4R 9AS                        Director

Roderick Louis PARIS                        33 King William Street,                 Investment            British
(Director)                                  London, EC4R 9AS                        Director

John PARSLOE                                33 King William Street,                 Investment            British
(Director)                                  London, EC4R 9AS                        Director

Andrew Phillip PICKARD                      33 King William Street,                 Investment            British
(Director)                                  London, EC4R 9AS                        Director

Ronald William PULLEN                       33 King William Street,                 Investment            British
(Director)                                  London, EC4R 9AS                        Director

John William RICHARDS                       33 King William Street,                 Investment            British
(Director)                                  London, EC4R 9AS                        Director

Nicholas King RITCHIE                       33 King William Street,                 Investment            British
(Director)                                  London, EC4R 9AS                        Director

Alexander Frederick                         33 King William Street,                 Investment            British
James ROE (Director)                        London, EC4R 9AS                        Director

Richard George ROYDS                        33 King William Street,                 Investment            British
(Director)                                  London, EC4R 9AS                        Director

Lynn Christine RUDDICK                      33 King William Street,                 Investment            British
(Director)                                  London, EC4R 9AS                        Director

Clifford John SHAW                          Warburg Asset Management                Investment            British
(Director)                                  Japan Ltd.,                             Director
					    Hibiya Kokusai Building,
					    7th Floor,
					    2-2-3- Uchisaiwaicho,
					    Chiyoda-ku, Tokyo 100

Ian Michael SLACK                           33 King William Street,                 Investment            British
(Director)                                  London, EC4R 9AS                        Director

Peter William STANYER                       33 King William Street                  Investment            British
(Director)                                  London, EC4R 9AS                        Director

Rodney STEEL                                33 King William Street                  Investment            British
(Director)                                  London, EC4R 9AS                        Director

Hugh Alexander STEVENSON                    33 King William Street,                 Chairman of           British
(Director)                                  London, EC4R 9AS                        Mercury Asset
										    Management
										    Group plc

Barry William WOOLF                         33 King William Street,                 Investment            British
(Director)                                  London, EC4R 9AS                        Director

</TABLE>

<TABLE>
		       MERCURY ASSET MANAGEMENT plc.

<CAPTION>

Executive Officers                                                                Principal
and Directors                                  Business Address                   Occupation           Citizenship
- -------------------                            ----------------                   ----------           -----------

<S>                                         <C>                                     <C>             <C>

Joint Chairman
- --------------

Hugh Alexander STEVENSON                    33 King William Street,                 Investment            British
(Chairman)                                  London, EC4R 9AS.                       Director

Deputy Chairman
- ---------------

David William James PRICE                   33 King William Street,                 Investment            British
(Deputy Chairman)                           London, EC4R 9AS.                       Director

Stephen Anthony ZIMMERMAN                   33 King William Street,                 Investment            British
(Deputy Chairman)                           London, EC4R 9AS.                       Director

Vice Chairman
- -------------

Carol GALLEY (Miss)                         33 King William Street,                 Investment            British
(Vice Chairman)                             London, EC4R 9AS.                       Director

Company Secretary
- -----------------

Charles Bowen FARQUHARSON                   33 King William Street,                 Company               British
(Secretary)                                 London, EC4R 9AS.                       Secretary

Directors
- ---------

Paul Graham BOSONNET                        33 King William Street,                 Investment            British
(Director)                                  London, EC4R 9AS.                       Director

David John CAUSER                           33 King William Street,                 Investment            British
(Director)                                  London, EC4R 9AS                        Director

Andrew Searle DALTON                        33 King William Street,                 Investment            British
(Director)                                  London, EC4R 9AS.                       Director

Peter Stormonth DARLING                     33 King William Street,                 Investment            British
(Director)                                  London, EC4R 9AS                        Director

Hugh Jon FOULDS                             33 King William Street,                 Investment            British
(Director)                                  London, EC4R 9AS                        Director

Christopher Nigel                           33 King William Street,                 Investment            British
HURST-BROWN (Director)                      London, EC4R 9AS                        Director

Charles Vivian JACKSON                      33 King William Street,                 Investment            British
(Director)                                  London, EC4R 9AS                        Director

Frederick David Stewart                     33 King William Street,                 Investment            British
ROSIER (Director)                           London, EC4R 9AS                        Director

John Charles Grayson                        33 King William Street,                 Investment            British
STANCLIFFE                                  London, EC4R 9AS                        Director
(Director)

</TABLE>


<TABLE>
<CAPTION>

		       Mercury Asset Management Group plc

				 Directors Lists

			      CORPORATE INFORMATION



								Field of                    Country of
Name                              Registered Office             Activity                    Incorporation
- ----                              -----------------             --------                    --------------

<S>                                <C>                           <C>                         <C>
Mercury Asset                      33 King William Street,       Holding Company             England
Management Group plc               London, EC4R 9AS

Mercury Asset                      33 King William Street,       Investment                  England
Management plc                     London, EC4R 9AS              Management and Advice

</TABLE>


ANNEX  B


			       PIONEER GROUP INC.

				 COMMON SHARES

					     PRICE PER        DAILY
DATE          PURCHASE         SALE          SHARE            TOTALS

07.17.96                                     B/Fwd            2,126,450
07.26.96                        4,440        25.875           2,122,010
07.29.96                       15,000        25.875           2,107,010
08.02.96                       15,000        26.000           2,092,010
08.05.96                       10,000       26.1375           2,082,010
08.15.96                      150,000        26.000           1,932,010
09.25.96                       12,000        26.375           1,920,010
09.26.96                       51,000         26.25           1,869,010


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