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UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549
SCHEDULE 13G
UNDER THE SECURITIES EXCHANGE ACT OF 1934
(AMENDMENT NO. 5 )*
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Diacrin Inc.
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(Name of Issuer)
Common Stock
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(Title of Class of Securities)
25243N103
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(CUSIP Number)
*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).
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CUSIP NO. 25243N103
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13G
________________________________________________________________________________
1 NAME OF REPORTING PERSON
S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
State of Wisconsin Investment Board
39-6006423
________________________________________________________________________________
2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP *
(a)_____
Not Applicable (b)_____
________________________________________________________________________________
3 SEC USE ONLY
________________________________________________________________________________
4 CITIZENSHIP OR PLACE OF ORGANIZATION
Madison, Wisconsin
________________________________________________________________________________
5 SOLE VOTING POWER
NUMBER OF 2,608,200
SHARES _________________________________________________________________
BENEFICIALLY 6 SHARED VOTING POWER
OWNED BY Not Applicable
EACH
REPORTING _________________________________________________________________
PERSON 7 SOLE DISPOSITIVE POWER
WITH 2,608,200
_________________________________________________________________
8 SHARED DISPOSITIVE POWER
Not Applicable
________________________________________________________________________________
9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
2,608,200
________________________________________________________________________________
10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN
SHARES * Not Applicable
________________________________________________________________________________
11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
14.56
________________________________________________________________________________
12 TYPE OF REPORTING PERSON *
EP (Public Pension Fund)
________________________________________________________________________________
* SEE INSTRUCTION BEFORE FILLING OUT!
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ITEM 1. ISSUER
(a) Diacrin Inc.
(b) Bldg. 96, 13th St.
Charlestown Navy Yard
Charlestown, MA 02129
ITEM 2. PERSON FILING
(a) State of Wisconsin Investment Board
(b) P.O. Box 7842
Madison, WI 53707
(c) Wisconsin State Agency
(d) See cover page
(e) See cover page
ITEM 3. THIS STATEMENT IS FILED PURSUANT TO 13d-1(b) OR 13d-2(b) AND THE STATE
OF WISCONSIN INVESTMENT BOARD IS A GOVERNMENT AGENCY WHICH MANAGES
PUBLIC PENSION FUNDS SUBJECT TO PROVISIONS COMPARABLE TO ERISA.
ITEM 4. OWNERSHIP
(a) See Row 9 on Page 2
(b) See Row 11 on Page 2
(c) The State of Wisconsin Investment Board retains sole voting and
dispositive power for all shares.
ITEM 5. 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. NOT APPLICABLE
ITEM 7. NOT APPLICABLE
ITEM 8. NOT APPLICABLE
ITEM 9. 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.
SIGNATURE
After reasonable inquiry to the best of my knowledge and belief, I certify
that the information set forth in this statement is true, complete and correct.
February 14, 2001
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Date
/s/ Joseph E. Gorman
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Signature
Joseph E. Gorman, Chief Investment Officer - Public Equities
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Name/Title