Fund Holdings

Twin Securities, Inc.

Filing Period:
Securities
SharesValue ($K)
Q4 2025
Q1 2026
Change
Q4 2025
Q1 2026
Weight (%)
Change
ELECTRONIC ARTS INC(EA)239,836446,948+207,11249,005,69091,119,28945.04%+42,113,599
CLEARWATER ANALYTICS HLDGS I49,3141,164,090+1,114,7761,189,45427,530,72813.61%+26,341,274
HOLOGIC INC84,513179,036+94,5236,295,37313,533,3316.69%+7,237,958
ARCELLX INC
COMMON STOCK
053,982+53,98206,198,2133.06%+6,198,213
TERNS PHARMACEUTICALS INC0115,958+115,95806,113,3063.02%+6,113,306
APELLIS PHARMACEUTICALS INC
COM
0127,440+127,44005,126,9112.53%+5,126,911
REVOLUTION MEDICINES INC(RVMD)(Put)039,000+39,00003,792,750+3,792,750
REVOLUTION MEDICINES INC(RVMD)038,593+38,59303,753,1691.86%+3,753,169
WARNER BROS DISCOVERY INC(WBD)1,114,9891,299,915+184,92632,133,98335,695,66617.64%+3,561,683
ONESTREAM INC
CL A
060,372+60,37201,448,9280.72%+1,448,928
KENVUE INC(KVUE)405,583480,517+74,9346,996,3078,284,1134.09%+1,287,806
TAKE-TWO INTERACTIVE SOFTWAR(TTWO)06,500+6,50001,283,7500.63%+1,283,750
DAY ONE BIOPHARMACEUTICALS I
COM
031,626+31,6260678,0610.34%+678,061
ATRIUM THERAPEUTICS INC049,913+49,9130667,3370.33%+667,337
MANCHESTER UTD PLC NEW
ORD CL A
14,57014,920+350231,954250,9540.12%+19,000
TIC SOLUTIONS INC(TIC)77,33977,3390781,897508,8910.25%-273,006
WARNER BROS DISCOVERY INC(WBD)(Call)20,1000-20,100579,2820-579,282
MINERALYS THERAPEUTICS INC(MLYS)16,7370-16,737607,3860-607,386
CIDARA THERAPEUTICS INC4,9000-4,9001,082,3610-1,082,361
SURGERY PARTNERS INC(SGRY)170,25810,025-160,2332,630,486119,4980.06%-2,510,988
DAYFORCE INC39,2410-39,2412,713,9080-2,713,908
NORFOLK SOUTHN CORP(NSC)25,2000-25,2007,275,7440-7,275,744
CONFLUENT INC505,4860-505,48615,285,8970-15,285,897
AVIDITY BIOSCIENCES INC365,1440-365,14426,337,8370-26,337,837
EXACT SCIENCES CORP(EXK)483,5890-483,58949,113,2990-49,113,299
CYBERARK SOFTWARE LTD133,1450-133,14559,390,6590-59,390,659
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