SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
SCHEDULE 13G
Under the Securities Exchange Act of 1934
(Amendment No. 1)*
Arch Communications Group, Inc.
- --------------------------------------------------------------------------------
(Name of Issuer)
COMMON STOCK ($.01 par value)
- --------------------------------------------------------------------------------
(Title of Class of Securities)
039381504
- --------------------------------------------------------------------------------
(CUSIP Number)
Check the appropriate box to designate the rule pursuant to which this Schedule
is filed:
|_| Rule 13d-1(b)
|X| Rule 13d-1(c)
|_| Rule 13d-1(d)
* 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 the
disclosures provided in a prior cover page.
The information required in 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).
Page 1
<PAGE>
CUSIP No. 039381504
- --------------------------------------------------------------------------------
1) Names of Reporting Person
S.S. or I.R.S. Identification No. of Above Person
Tudor Investment Corporation
-------------------------------------------------------------------
22-2514825
-------------------------------------------------------------------
- --------------------------------------------------------------------------------
2) Check the Appropriate Box if a Member of a Group (See Instructions)
(a)
----------------------------------------------------------------
(b) X
----------------------------------------------------------------
- --------------------------------------------------------------------------------
3) SEC Use Only
-------------------------------------------------------
- --------------------------------------------------------------------------------
4) Citizenship or Place of Organization Delaware
- --------------------------------------------------------------------------------
(5) Sole Voting Power 0
Number of Shares -------------------------------------------------------
Beneficially (6) Shared Voting Power 4,038,719
Owned by Each -------------------------------------------------------
Reporting Person (7) Sole Dispositive Power 0
With -------------------------------------------------------
(8) Shared Dispositive Power 4,038,719
- --------------------------------------------------------------------------------
9) Aggregate Amount Beneficially Owned by Each Reporting Person
4,038,719
- --------------------------------------------------------------------------------
10) Check if the Aggregate Amount in Row (9) Excludes Certain Shares
(See Instructions)
-------------------------------------------------
- --------------------------------------------------------------------------------
11) Percent of Class Represented by Amount in Row 9 7.9%
- --------------------------------------------------------------------------------
12) Type of Reporting Person (See Instructions) CO
- --------------------------------------------------------------------------------
Page 2
<PAGE>
CUSIP No. 039381504
- --------------------------------------------------------------------------------
1) Names of Reporting Person
S.S. or I.R.S. Identification No. of Above Person
Paul Tudor Jones, II
-------------------------------------------------------------------
-------------------------------------------------------------------
- --------------------------------------------------------------------------------
2) Check the Appropriate Box if a Member of a Group (See Instructions)
(a)
----------------------------------------------------------------
(b) X
----------------------------------------------------------------
- --------------------------------------------------------------------------------
3) SEC Use Only
-------------------------------------------------------
- --------------------------------------------------------------------------------
4) Citizenship or Place of Organization USA
- --------------------------------------------------------------------------------
(5) Sole Voting Power 0
Number of Shares -------------------------------------------------------
Beneficially (6) Shared Voting Power 4,262,975
Owned by Each -------------------------------------------------------
Reporting Person (7) Sole Dispositive Power 0
With -------------------------------------------------------
(8) Shared Dispositive Power 4,262,975
- --------------------------------------------------------------------------------
9) Aggregate Amount Beneficially Owned by Each Reporting Person
4,262,975
- --------------------------------------------------------------------------------
10) Check if the Aggregate Amount in Row (9) Excludes Certain Shares
(See Instructions)
-------------------------------------------------
- --------------------------------------------------------------------------------
11) Percent of Class Represented by Amount in Row 9 8.3%
- --------------------------------------------------------------------------------
12) Type of Reporting Person (See Instructions) IN
- --------------------------------------------------------------------------------
Page 3
<PAGE>
CUSIP No. 039381504
- --------------------------------------------------------------------------------
1) Names of Reporting Person
S.S. or I.R.S. Identification No. of Above Person
Tudor BVI Futures, Ltd.
-------------------------------------------------------------------
-------------------------------------------------------------------
- --------------------------------------------------------------------------------
2) Check the Appropriate Box if a Member of a Group (See Instructions)
(a)
----------------------------------------------------------------
(b) X
----------------------------------------------------------------
- --------------------------------------------------------------------------------
3) SEC Use Only
-------------------------------------------------------
- --------------------------------------------------------------------------------
4) Citizenship or Place of Organization British Virgin Islands
- --------------------------------------------------------------------------------
(5) Sole Voting Power 0
Number of Shares -------------------------------------------------------
Beneficially (6) Shared Voting Power 993,556
Owned by Each -------------------------------------------------------
Reporting Person (7) Sole Dispositive Power 0
With -------------------------------------------------------
(8) Shared Dispositive Power 993,556
- --------------------------------------------------------------------------------
9) Aggregate Amount Beneficially Owned by Each Reporting Person
993,556
- --------------------------------------------------------------------------------
10) Check if the Aggregate Amount in Row (9) Excludes Certain Shares
(See Instructions)
-------------------------------------------------
- --------------------------------------------------------------------------------
11) Percent of Class Represented by Amount in Row 9 1.9%
- --------------------------------------------------------------------------------
12) Type of Reporting Person (See Instructions) CO
- --------------------------------------------------------------------------------
Page 4
<PAGE>
CUSIP No. 039381504
- --------------------------------------------------------------------------------
1) Names of Reporting Person
S.S. or I.R.S. Identification No. of Above Person
Tudor Proprietary Trading, L.L.C.
-------------------------------------------------------------------
13-3720063
-------------------------------------------------------------------
- --------------------------------------------------------------------------------
2) Check the Appropriate Box if a Member of a Group (See Instructions)
(a)
----------------------------------------------------------------
(b) X
----------------------------------------------------------------
- --------------------------------------------------------------------------------
3) SEC Use Only
-------------------------------------------------------
- --------------------------------------------------------------------------------
4) Citizenship or Place of Organization Delaware
- --------------------------------------------------------------------------------
(5) Sole Voting Power 0
Number of Shares -------------------------------------------------------
Beneficially (6) Shared Voting Power 224,256
Owned by Each -------------------------------------------------------
Reporting Person (7) Sole Dispositive Power 0
With -------------------------------------------------------
(8) Shared Dispositive Power 224,256
- --------------------------------------------------------------------------------
9) Aggregate Amount Beneficially Owned by Each Reporting Person
224,256
- --------------------------------------------------------------------------------
10) Check if the Aggregate Amount in Row (9) Excludes Certain Shares
(See Instructions)
-------------------------------------------------
- --------------------------------------------------------------------------------
11) Percent of Class Represented by Amount in Row 9 0.4%
- --------------------------------------------------------------------------------
12) Type of Reporting Person (See Instructions) OO
- --------------------------------------------------------------------------------
Page 5
<PAGE>
CUSIP No. 039381504
- --------------------------------------------------------------------------------
1) Names of Reporting Person
S.S. or I.R.S. Identification No. of Above Person
The Raptor Global Fund L.P.
-------------------------------------------------------------------
13-3735415
-------------------------------------------------------------------
- --------------------------------------------------------------------------------
2) Check the Appropriate Box if a Member of a Group (See Instructions)
(a)
----------------------------------------------------------------
(b) X
----------------------------------------------------------------
- --------------------------------------------------------------------------------
3) SEC Use Only
-------------------------------------------------------
- --------------------------------------------------------------------------------
4) Citizenship or Place of Organization Delaware
- --------------------------------------------------------------------------------
(5) Sole Voting Power 0
Number of Shares -------------------------------------------------------
Beneficially (6) Shared Voting Power 0
Owned by Each -------------------------------------------------------
Reporting Person (7) Sole Dispositive Power 0
With -------------------------------------------------------
(8) Shared Dispositive Power 0
- --------------------------------------------------------------------------------
9) Aggregate Amount Beneficially Owned by Each Reporting Person
0
- --------------------------------------------------------------------------------
10) Check if the Aggregate Amount in Row (9) Excludes Certain Shares
(See Instructions)
-------------------------------------------------
- --------------------------------------------------------------------------------
11) Percent of Class Represented by Amount in Row 9 0.0%
- --------------------------------------------------------------------------------
12) Type of Reporting Person (See Instructions) PN
- --------------------------------------------------------------------------------
Page 6
<PAGE>
CUSIP No. 039381504
- --------------------------------------------------------------------------------
1) Names of Reporting Person
S.S. or I.R.S. Identification No. of Above Person
The Raptor Global Fund Ltd.
-------------------------------------------------------------------
-------------------------------------------------------------------
- --------------------------------------------------------------------------------
2) Check the Appropriate Box if a Member of a Group (See Instructions)
(a)
----------------------------------------------------------------
(b) X
----------------------------------------------------------------
- --------------------------------------------------------------------------------
3) SEC Use Only
-------------------------------------------------------
- --------------------------------------------------------------------------------
4) Citizenship or Place of Organization Cayman Islands
- --------------------------------------------------------------------------------
(5) Sole Voting Power 0
Number of Shares -------------------------------------------------------
Beneficially (6) Shared Voting Power 0
Owned by Each -------------------------------------------------------
Reporting Person (7) Sole Dispositive Power 0
With -------------------------------------------------------
(8) Shared Dispositive Power 0
- --------------------------------------------------------------------------------
9) Aggregate Amount Beneficially Owned by Each Reporting Person
0
- --------------------------------------------------------------------------------
10) Check if the Aggregate Amount in Row (9) Excludes Certain Shares
(See Instructions)
-------------------------------------------------
- --------------------------------------------------------------------------------
11) Percent of Class Represented by Amount in Row 9 0.0%
- --------------------------------------------------------------------------------
12) Type of Reporting Person (See Instructions) CO
- --------------------------------------------------------------------------------
Page 7
<PAGE>
CUSIP No. 039381504
- --------------------------------------------------------------------------------
1) Names of Reporting Person
S.S. or I.R.S. Identification No. of Above Person
The Upper Mill Capital Appreciation Fund Ltd.
-------------------------------------------------------------------
-------------------------------------------------------------------
- --------------------------------------------------------------------------------
2) Check the Appropriate Box if a Member of a Group (See Instructions)
(a)
----------------------------------------------------------------
(b) X
----------------------------------------------------------------
- --------------------------------------------------------------------------------
3) SEC Use Only
-------------------------------------------------------
- --------------------------------------------------------------------------------
4) Citizenship or Place of Organization Cayman Islands
- --------------------------------------------------------------------------------
(5) Sole Voting Power 0
Number of Shares -------------------------------------------------------
Beneficially (6) Shared Voting Power 212,527
Owned by Each -------------------------------------------------------
Reporting Person (7) Sole Dispositive Power 0
With -------------------------------------------------------
(8) Shared Dispositive Power 212,527
- --------------------------------------------------------------------------------
9) Aggregate Amount Beneficially Owned by Each Reporting Person
212,527
- --------------------------------------------------------------------------------
10) Check if the Aggregate Amount in Row (9) Excludes Certain Shares
(See Instructions)
-------------------------------------------------
- --------------------------------------------------------------------------------
11) Percent of Class Represented by Amount in Row 9 0.4%
- --------------------------------------------------------------------------------
12) Type of Reporting Person (See Instructions) CO
- --------------------------------------------------------------------------------
Page 8
<PAGE>
CUSIP No. 039381504
- --------------------------------------------------------------------------------
1) Names of Reporting Person
S.S. or I.R.S. Identification No. of Above Person
The Raptor Global Portfolio Ltd.
-------------------------------------------------------------------
98-0211544
-------------------------------------------------------------------
- --------------------------------------------------------------------------------
2) Check the Appropriate Box if a Member of a Group (See Instructions)
(a)
----------------------------------------------------------------
(b) X
----------------------------------------------------------------
- --------------------------------------------------------------------------------
3) SEC Use Only
-------------------------------------------------------
- --------------------------------------------------------------------------------
4) Citizenship or Place of Organization Cayman Islands
- --------------------------------------------------------------------------------
(5) Sole Voting Power 0
Number of Shares -------------------------------------------------------
Beneficially (6) Shared Voting Power 2,821,986
Owned by Each -------------------------------------------------------
Reporting Person (7) Sole Dispositive Power 0
With -------------------------------------------------------
(8) Shared Dispositive Power 2,821,986
- --------------------------------------------------------------------------------
9) Aggregate Amount Beneficially Owned by Each Reporting Person
2,821,986
- --------------------------------------------------------------------------------
10) Check if the Aggregate Amount in Row (9) Excludes Certain Shares
(See Instructions)
-------------------------------------------------
- --------------------------------------------------------------------------------
11) Percent of Class Represented by Amount in Row 9 5.5%
- --------------------------------------------------------------------------------
12) Type of Reporting Person (See Instructions) CO
- --------------------------------------------------------------------------------
Page 9
<PAGE>
CUSIP No. 039381504
- --------------------------------------------------------------------------------
1) Names of Reporting Person
S.S. or I.R.S. Identification No. of Above Person
The Altar Rock Fund L.P.
-------------------------------------------------------------------
06-1558414
-------------------------------------------------------------------
- --------------------------------------------------------------------------------
2) Check the Appropriate Box if a Member of a Group (See Instructions)
(a)
----------------------------------------------------------------
(b) X
----------------------------------------------------------------
- --------------------------------------------------------------------------------
3) SEC Use Only
-------------------------------------------------------
- --------------------------------------------------------------------------------
4) Citizenship or Place of Organization Delaware
- --------------------------------------------------------------------------------
(5) Sole Voting Power 0
Number of Shares -------------------------------------------------------
Beneficially (6) Shared Voting Power 10,650
Owned by Each -------------------------------------------------------
Reporting Person (7) Sole Dispositive Power 0
With -------------------------------------------------------
(8) Shared Dispositive Power 10,650
- --------------------------------------------------------------------------------
9) Aggregate Amount Beneficially Owned by Each Reporting Person
10,650
- --------------------------------------------------------------------------------
10) Check if the Aggregate Amount in Row (9) Excludes Certain Shares
(See Instructions)
-------------------------------------------------
- --------------------------------------------------------------------------------
11) Percent of Class Represented by Amount in Row 9 0.0%
- --------------------------------------------------------------------------------
12) Type of Reporting Person (See Instructions) PN
- --------------------------------------------------------------------------------
Page 10
<PAGE>
Item 1(a). Name of Issuer:
Arch Communications Group, Inc.
Item 1(b). Address of Issuer's Principal Executive Offices:
1800 West Park Drive
Suite 250
Westborough, MA 01581
Item 2(a). Name of Person Filing:
Tudor Investment Corporation ("TIC")
Paul Tudor Jones, II
Tudor BVI Futures, Ltd. ("Tudor BVI")
Tudor Proprietary Trading, L.L.C. ("TPT")
The Raptor Global Fund L.P. ("Raptor L.P.")
The Raptor Global Fund Ltd. ("Raptor Ltd.")
The Upper Mill Capital Appreciation Fund Ltd. ("Upper Mill")
The Altar Rock Fund L.P. ("Altar Rock")
The Raptor Global Portfolio Ltd. ("Raptor Portfolio")
Item 2(b). Address of Principal Business Office or, if none, Residence:
The principal business office of each of TIC, TPT, Altar Rock and
Raptor L.P. is:
600 Steamboat Road
Greenwich, CT 06830
The principal business office of Mr. Jones is:
c/o Tudor Investment Corporation
600 Steamboat Road
Greenwich, CT 06830
The principal business office of each of Tudor BVI, Raptor Ltd.,
Raptor Portfolio and Upper Mill is:
c/o CITCO
Kaya Flamboyan 9
Curacao, Netherlands Antilles
Item 2(c). Citizenship:
TIC is a Delaware corporation
Tudor BVI is a company organized under the laws of the British
Virgin Islands
Mr. Jones is a citizen of the United States
Raptor L.P. and Altar Rock are Delaware limited partnerships
TPT is a Delaware limited liability company
Raptor Ltd., Raptor Portfolio and Upper Mill are companies
organized under the laws of the Cayman Islands
Item 2(d). Title of Class of Securities:
Common Stock
Page 11
<PAGE>
Item 2(e). CUSIP Number:
039381504
Item 3. If this statement is filed pursuant to Rules 13d-1(b), or 13d-2(b),
check whether the person filing is a:
(a) [ ] Broker or Dealer registered under section 15 of the Act
(b) [ ] Bank as defined in section 3(a)(6) of the Act
(c) [ ] Insurance Company as defined in section 3(a)(19) of the Act
(d) [ ] Investment Company registered under section 8 of the Investment
Company Act
(e) [ ] Investment Adviser registered under section 203 of the
Investment Advisers Act of 1940
(f) [ ] Employment Benefit Plan, Pension Fund which is subject to the
provisions of the Employee Retirement Income Security Act of
1974 or Endowment Fund; see section 240.13d-1(b)(1)(ii)(F)
(g) [ ] Parent Holding Company, in accordance with section
240.13d-1(b)(1)(ii)(G) (Note: See Item 7)
(h) [ ] Group, in accordance with section 240.13d-1(b)(1)(ii)(H)
Item 4. Ownership (As of December 31, 1999).
(a) Amount Beneficially Owned: See Item 9 of cover pages
(b) Percent of Class: See Item 11 of cover pages
(c) Number of shares as to which such person has:
(i) sole power to vote or to direct the vote
See Item 5 of cover pages
-------------------------
(ii) shared power to vote or to direct the vote
See Item 6 of cover pages
-------------------------
(iii) sole power to dispose or to direct the disposition of
See Item 7 of cover pages
-------------------------
(iv) shared power to dispose or to direct the disposition of
See Item 8 of cover pages
-------------------------
The shares (including shares issuable upon the exercise of
warrants) of Common Stock reported herein as beneficially owned are
owned directly by Tudor BVI (960,139 shares and warrants to purchase
33,417 shares), TPT (216,075 shares and warrants to purchase 8,181
shares), Raptor L.P. (0 shares and warrants to purchase 0 shares),
Raptor Ltd. (0 shares and warrants to purchase 0 shares), Raptor
Portfolio (2,745,589 shares and warrants to purchase 76,397 shares),
Altar Rock (10,650 shares and warrants to purchase 0 shares) and Upper
Mill (204,346 shares and warrants to purchase 8,181 shares). Because
TIC is the sole general partner of Raptor L.P. and Altar Rock and
provides investment advisory services to Raptor Ltd., Tudor BVI, Raptor
Portfolio and Upper Mill, TIC may be deemed to beneficially own the
shares of Common Stock owned by each of such Reporting Persons. TIC
expressly disclaims such beneficial ownership. In addition, because Mr.
Jones is the controlling shareholder of TIC and the indirect
controlling equity holder of TPT, Mr. Jones may be deemed to
beneficially own the shares of Common Stock deemed beneficially owned
by TIC and TPT. Mr. Jones expressly disclaims such beneficial
ownership.
On October 1, 1999, each of Raptor L.P. and Raptor Ltd.
transferred their entire interest in the Company to Raptor
Portfolio, their wholly-owned affiliate.
Item 5. Ownership of Five Percent or Less of a Class.
Not applicable
Page 12
<PAGE>
Item 6. Ownership of More than Five Percent on Behalf of Another Person.
Not applicable
Item 7. Identification and Classification of the Subsidiary Which Acquired
the Security Being Reported on By the Parent Holding Company.
Not applicable
Item 8. Identification and Classification of Members of the Group.
See cover pages
Item 9. Notice of Dissolution of Group.
Not applicable
Page 13
<PAGE>
Item 10. Certification.
By signing below I certify that, to the best of my knowledge and
belief, the securities referred to above were not acquired and are not held for
the purpose of or with the effect of changing or influencing the control of the
issuer of the securities and were not acquired and are not held in connection
with or as a participant in any transaction having that purpose or effect.
After reasonable inquiry and to the best of my knowledge and
belief, I certify that the information set forth in this statement is true,
complete and correct.
Dated: February 14, 2000
TUDOR INVESTMENT CORPORATION
By: /s/ Andrew S. Paul
----------------------------------------
Andrew S. Paul
Managing Director and General Counsel
/s/ Paul Tudor Jones, II
--------------------------------------------
Paul Tudor Jones, II
TUDOR BVI FUTURES, LTD.
By: Tudor Investment Corporation,
Trading Advisor
By: /s/ Andrew S. Paul
------------------------------------
Andrew S. Paul
Managing Director and General Counsel
TUDOR PROPRIETARY TRADING, L.L.C.
By: /s/ Andrew S. Paul
----------------------------------------
Andrew S. Paul
Managing Director and General Counsel
THE RAPTOR GLOBAL FUND L.P.
By: Tudor Investment Corporation,
General Partner
By: /s/ Andrew S. Paul
------------------------------------
Andrew S. Paul
Managing Director and General Counsel
Page 14
<PAGE>
THE RAPTOR GLOBAL FUND LTD.
By: Tudor Investment Corporation,
Investment Advisor
By: /s/ Andrew S. Paul
------------------------------------
Andrew S. Paul
Managing Director and General Counsel
THE UPPER MILL CAPITAL APPRECIATION FUND LTD.
By: Tudor Investment Corporation,
Sub-Investment Manager
By: /s/ Andrew S. Paul
------------------------------------
Andrew S. Paul
Managing Director and General Counsel
THE ALTAR ROCK FUND L.P.
By: Tudor Investment Corporation,
General Partner
By: /s/ Andrew S. Paul
------------------------------------
Andrew S. Paul
Managing Director and General Counsel
THE RAPTOR GLOBAL PORTFOLIO LTD.
By: Tudor Investment Corporation,
Investment Advisor
By: /s/ Andrew S. Paul
------------------------------------
Andrew S. Paul
Managing Director and General Counsel
Page 15
