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Institutional Investment Manager
Twin Securities, Inc.
Twin Securities, Inc. (CIK: 0001351351) incorporated in Delaware, located at 250 West 55th Street, New York, NY. Institutional holdings reported to the SEC.

Institutional Holdings (2015Q3)
Portfolio Summary: 28 holdings with a total value of $539,595,000.
#
Name
Shares
Value ($)
%
Options
Notes
1 ALTERA CORPORATION 2,017,378 101,030,000 18.72%
2 VEREIT 8,183,893 63,180,000 11.71%
3 TIME WARNER INC NEW 254,947 45,730,000 8.47%
4 Hertz Global Holdings, Inc. 2,003,424 33,517,000 6.21%
5 PERRIGO CO PLC 200,723 31,568,000 5.85%
6 NCR CORP NEW 1,202,854 27,365,000 5.07%
7 AKORN INC 918,455 26,181,000 4.85%
8 PRECISION CASTPARTS 100,809 23,157,000 4.29%
9 BAXALTA INC 713,307 22,476,000 4.17%
10 SOLERA HOLDINGS INC 390,000 21,060,000 3.90%
11 MYLAN N V 494,355 19,903,000 3.69%
12 PERRIGO CO PLC 110,900 17,441,000 3.23% Call
13 ALLERGAN PLC 64,000 17,396,000 3.22% Call
14 ALLERGAN PLC 63,576 17,281,000 3.20%
15 KYTHERA BIOPHARMACEUTICALS I 191,792 14,381,000 2.67%
16 HUMANA 64,619 11,567,000 2.14%
17 ARAMARK 377,809 11,198,000 2.08%
18 EMC 460,720 11,131,000 2.06%
19 WILLIAMS COS INC DEL 230,000 8,476,000 1.57%
20 MALLINCKRODT PUB LTD CO SHS 87,237 5,578,000 1.03%
21 YAHOO INC 101,000 2,920,000 0.54%
22 KRAFT HEINZ CO 31,400 2,215,000 0.41% Call
23 AT&T INC 60,600 1,974,000 0.37% Put
24 PFIZER INC 30,300 952,000 0.18%
25 GENWORTH FINL INC 170,000 785,000 0.15%
26 EMC 30,000 725,000 0.13% Call
27 DEPOMED INC 11,000 207,000 0.04%
28 BOULDER BRANDS INC 24,615 201,000 0.04%

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0001172661-15-002092, filed 2015.11.16).

From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.