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  • Gurus
  • Event Driven
  • TWIN SECURITIES, INC. (Data extracted from 13F, 13D, 13G and Form 4)

TWIN SECURITIES, INC.

AUM: $224.33 M
13-F Portfolio Value: $201.20 M
Last 13-F Filed: Q3 2025
Concentration in top 10: 97.52%
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Quarter to View:
Stock Company % Portfolio Shares Held Market Value Change in Shares % Change Quarter End Price Source
VRNAVERONA PHARMA PLC26.58%501,113$53,473,768501,113New$106.7113F
KKELLANOVA22.57%553,655$45,410,783125,35029.27%$82.0213F
MRUSMERUS N V14.52%310,263$29,211,261310,263New$94.1513F
COOPMR COOPER GROUP INC12.82%122,358$25,791,843122,358New$210.7913F
CYBRCYBERARK SOFTWARE LTD11.24%46,813$22,617,70146,813New$483.1513F
SPRSPIRIT AEROSYSTEMS HLDGS INC4.96%258,381$9,973,5074,7381.87%$38.613F
SGRYSURGERY PARTNERS INC1.54%142,872$3,091,750-368,844-72.08%$21.6413F
WBDWARNER BROS DISCOVERY INC1.24%127,717$2,494,313127,717New$19.5313F
WNSWNS HLDGS LTD1.24%32,814$2,502,72432,814New$76.2713F
TICACUREN CORP0.81%123,056$1,637,875-311,512-71.68%$13.3113F
BABOEING CO (Call)0.79%7,400$1,597,142-294,300-97.55%$215.8313F
TRMLTOURMALINE BIO INC0.79%33,301$1,592,78733,301New$47.8313F
WBDWARNER BROS DISCOVERY INC (Call)0.56%58,000$1,132,74058,000New$19.5313F
PLYMPLYMOUTH INDL REIT INC0.22%20,146$449,86020,146New$22.3313F
MANUMANCHESTER UTD PLC NEW0.11%14,763$223,5122,62021.58%$15.1413F
BPMCBLUEPRINT MEDICINES CORP-120,126Exited13F
DNBDUN & BRADSTREET HLDGS INC-230,700Exited13F
FLFOOT LOCKER INC-25,000Exited13F
HESHESS CORP-204,131Exited13F
KKELLANOVA (Put)-200Exited13F
PZZAPAPA JOHNS INTL INC-35,249Exited13F
SWTXSPRINGWORKS THERAPEUTICS INC-101,402Exited13F