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SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
Schedule 13G
Under the Securities Exchange Act of 1934
(Amendment No. 1)
Hadco Corp.
(Name of Issuer)
Common
(Title of Class of Securities)
404681 10 8
(CUSIP Number)
Check the following box if a fee is being paid with this statement [ ]. (A fee
is not required only if the filing 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.)
*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 purposes 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).
(Continued on following page(s))
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CUSIP No. 404681 10 8
Schedule 13G
1
NAME OF REPORTING PERSONS
S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS
Dresdner RCM Global Investors LLC 94-3244780
RCM Limited L.P. 94-3004387
RCM General Corporation 94-3132809
2
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
(a) [ ] (b) [X]
3
SEC USE ONLY
4
CITIZENSHIP OR PLACE OF ORGANIZATION
Dresdner RCM Global Investors LLC -- DE Limited Liability Co.
RCM Limited L.P. -- CA Limited Partnership
RCM General Corporation -- CA Corporation
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH:
5 SOLE VOTING POWER
Dresdner RCM Global Investors LLC 1,352,788
RCM Limited L.P. -0-
RCM General Corporation -0-
6 SHARED VOTING POWER
Dresdner RCM Global Investors LLC -0-
RCM Limited L.P. -0-
RCM General Corporation -0-
7 SOLE DISPOSITIVE POWER
Dresdner RCM Global Investors LLC 1,753,550
RCM Limited L.P. -0-
RCM General Corporation -0-
8 SHARED DISPOSITIVE POWER
Dresdner RCM Global Investors LLC 12,000
RCM Limited L.P. -0-
RCM General Corporation -0-
9
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
Dresdner RCM Global Investors LLC 1,765,550
RCM Limited L.P. -0-
RCM General Corporation -0-
10
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*
11
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
Dresdner RCM Global Investors LLC 13.25%
RCM Limited L.P. -0-%
RCM General Corporation -0-%
12
TYPE OF REPORTING PERSON*
Dresdner RCM Global Investors LLC -IA,OO
RCM Limited L.P. -PN
RCM General Corporation -CO
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Item 1(a) Name of Issuer:
Hadco Corp.
Item 1(b) Address of Issuer's Principal Executive Offices:
12A Manor Pkwy
Salem, NH 03079
Item 2(a) Name of Person Filing:
Dresdner RCM Global Investors LLC
RCM Limited L.P.
RCM General Corporation
Item 2(b) Address of Principal Business Office or, if none, Residence:
Four Embarcadero Center
San Francisco, California 94111
Item 2(c) Citizenship:
Dresdner RCM Global Investors LLC -- DE Limited Liability Co.
RCM Limited L.P. -- CA Limited Partnership
RCM General Corporation -- CA Corporation
Item 2(d) Title of Class of Securities:
Common
Item 2(e) CUSIP Number:
404681 10 8
Item 3. If this statement is filed pursuant to Rules 13d-1(b),
or 13d-2(b), check whether the person filing is a:
(e) [X] Investment Adviser registered under section 203
of Investment Advisers Act of 1940. *See Exhibit A.
Item 4. Ownership.
See responses to Items 5, 6, 7, 8, 9, and 11 of Cover Page.
Item 5. Ownership of Five Percent or Less of a Class.
If this statement is being filed to report the fact that as of the date
hereof the reporting person has ceased to be the beneficial owner of more than
five percent of the class of securities, check the following [ ].
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.
See Exhibit A.
Item 8. Identification and Classification of Members of the
Group.
Not Applicable.
Item 9. Notice of Dissolution of Group.
Not Applicable.
Item 10. Certification.
By signing below I certify that, to the best of my knowledge and belief, the
securities referred to above were acquired in the ordinary course of business
and were not acquired for the purpose of and do not have the effect of changing
or influencing the control of the issuer of such securities and were not
acquired in connection with or as a participant in any transaction having such
purposes or effect.
By /s/ Susan C. Gause
Susan C. Gause
Chief Operating Officer
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.
DRESDNER RCM GLOBAL INVESTORS LLC
By /s/ Susan C. Gause August 7, 1998
Susan C. Gause
Chief Operating Officer
RCM LIMITED L.P.
By /s/ William L. Price August 7, 1998
William L. Price
Chairman of RCM General Corporation in
its capacity as general partner of
RCM Limited L.P.
RCM GENERAL CORPORATION
By /s/ William L. Price August 7, 1998
William L. Price
Chairman
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EXHIBIT A
Dresdner RCM Global Investors LLC ("Dresdner RCM") is an investment adviser
registered under Section 203 of the Investment Advisers Act of 1940.
Until July 8, 1998, RCM Limited L.P. ("RCM Limited") served as the Managing
Agent of Dresdner RCM. RCM Limited has filed this Schedule 13G pursuant to Rule
13d-1(b)(ii)(G) under the Securities Exchange Act of 1934 (the "Act"). In its
capacity as Managing Agent, RCM Limited had beneficial ownership of the
securities reported on this Schedule 13G only to the extent that RCM Limited may
have been deemed to have beneficial ownership of securities beneficially owned
by Dresdner RCM.
RCM General Corporation ("RCM General") is the General Partner of RCM Limited,
which previously served as the Managing Agent of Dresdner RCM. RCM General had
filed this Schedule 13G pursuant to Rule 13d-1(b)(ii)(G) under the Act. RCM
General had beneficial ownership of the securities reported on this Schedule 13G
only to the extent RCM General may have been deemed to have beneficial ownership
of securities beneficially owned by Dresdner RCM.
Dresdner RCM, RCM Limited, and RCM General will no longer be filing a joint
statement on Schedule 13G under the Act in connection with the common stock of
Hadco Corp.
Dresdner RCM, RCM Limited, and RCM General are each responsible for the timely
filing of Schedule 13G and any amendments thereto, and for the completeness and
accuracy of the information concerning each of them contained therein, but none
of them is responsible for the completeness or accuracy of the information of
the other.
DRESDNER RCM GLOBAL INVESTORS LLC
By /s/ Susan C. Gause August 7, 1998
Susan C. Gause
Chief Operating Officer
RCM LIMITED L.P.
By /s/ William L. Price August 7, 1998
William L. Price
Chairman of RCM General Corporation
in its capacity as general partner
of RCM Limited L.P.
RCM GENERAL CORPORATION
By /s/ William L. Price August 7, 1998
William L. Price
Chairman
