Latest Twin Securities, Inc. Stock Portfolio
Twin Securities, Inc. Performance:
2025 Q3: 0.48%YTD: -1.12%2024: 0.13%
Performance for 2025 Q3 is 0.48%, and YTD is -1.12%, and 2024 is 0.13%.
About Twin Securities, Inc. and 13F Hedge Fund Stock Holdings
In it's latest 13F Holdings report, Twin Securities, Inc. reported an equity portfolio of $201.2 Millions as of 30 Sep, 2025.
The top stock holdings of Twin Securities, Inc. are VRNA, K, MRUS. The fund has invested 26.6% of it's portfolio in VERONA PHARMA PLC and 22.6% of portfolio in KELLANOVA.
The fund managers got completely rid off HESS CORP (HES), BLUEPRINT MEDICINES CORP (BPMC) and SPRINGWORKS THERAPEUTICS INC (SWTX) stocks. They significantly reduced their stock positions in SURGERY PARTNERS INC (SGRY) and ACUREN CORP. Twin Securities, Inc. opened new stock positions in VERONA PHARMA PLC (VRNA), MERUS N V (MRUS) and MR COOPER GROUP INC (COOP). The fund showed a lot of confidence in some stocks as they added substantially to KELLANOVA (K), MANCHESTER UTD PLC NEW and SPIRIT AEROSYSTEMS HLDGS INC (SPR).
The top stock holdings of Twin Securities, Inc. are VRNA, K, MRUS. The fund has invested 26.6% of it's portfolio in VERONA PHARMA PLC and 22.6% of portfolio in KELLANOVA.
The fund managers got completely rid off HESS CORP (HES), BLUEPRINT MEDICINES CORP (BPMC) and SPRINGWORKS THERAPEUTICS INC (SWTX) stocks. They significantly reduced their stock positions in SURGERY PARTNERS INC (SGRY) and ACUREN CORP. Twin Securities, Inc. opened new stock positions in VERONA PHARMA PLC (VRNA), MERUS N V (MRUS) and MR COOPER GROUP INC (COOP). The fund showed a lot of confidence in some stocks as they added substantially to KELLANOVA (K), MANCHESTER UTD PLC NEW and SPIRIT AEROSYSTEMS HLDGS INC (SPR).
Twin Securities, Inc. Annual Return Estimates Vs S&P 500
Our best estimate is that Twin Securities, Inc. made a return of 0.48% in the last quarter. In trailing 12 months, it's portfolio return was -1.2%.
New Buys
| Ticker | $ Bought |
|---|---|
| verona pharma plc | 53,473,800 |
| merus n v | 29,211,300 |
| mr cooper group inc | 25,791,800 |
| cyberark software ltd | 22,617,700 |
| wns hldgs ltd | 2,502,720 |
| warner bros discovery inc | 2,494,310 |
| tourmaline bio inc | 1,592,790 |
| plymouth indl reit inc | 449,860 |
New stocks bought by Twin Securities, Inc.
Additions
| Ticker | % Inc. |
|---|---|
| kellanova | 29.27 |
| manchester utd plc new | 21.58 |
| spirit aerosystems hldgs inc | 1.87 |
Additions to existing portfolio by Twin Securities, Inc.
Reductions
| Ticker | % Reduced |
|---|---|
| surgery partners inc | -72.08 |
| acuren corp | -71.68 |
Twin Securities, Inc. reduced stake in above stock
Sold off
| Ticker | $ Sold |
|---|---|
| dun & bradstreet hldgs inc | -2,097,060 |
| hess corp | -28,280,300 |
| blueprint medicines corp | -15,397,800 |
| springworks therapeutics inc | -4,764,880 |
| papa johns intl inc | -1,725,090 |
| foot locker inc | -612,500 |
Twin Securities, Inc. got rid off the above stocks
Sector Distribution
Twin Securities, Inc. has about 43.2% of it's holdings in Healthcare sector.
| Sector | % |
|---|---|
| Healthcare | 43.2 |
| Consumer Defensive | 22.9 |
| Others | 14.4 |
| Financial Services | 13 |
| Industrials | 5 |
| Communication Services | 1.3 |
Market Cap. Distribution
Twin Securities, Inc. has about 24.1% of it's portfolio invested in the large-cap and mega-cap stocks.
| Category | % |
|---|---|
| MID-CAP | 61.2 |
| LARGE-CAP | 24.1 |
| UNALLOCATED | 14.4 |
Stocks belong to which Index?
About 38.9% of the stocks held by Twin Securities, Inc. either belong to S&P 500 or RUSSELL 2000 index.
| Index | % |
|---|---|
| Others | 61.1 |
| S&P 500 | 24.1 |
| RUSSELL 2000 | 14.8 |
Twin Securities, Inc. Holdings Map
This heatmap illustrates the top 50 positions within the fund's portfolio.
Current Stock Holdings of Twin Securities, Inc.
Twin Securities, Inc. has 13 stocks in it's portfolio. About 97.5% of the portfolio is in top 10 stocks. SGRY proved to be the most loss making stock for the portfolio. K was the most profitable stock for Twin Securities, Inc. last quarter.
Last Reported on: 14 Nov, 2025| Ticker | Namesorted ascending | % Portfolio | Shares Held | $ Value | Type | % Change | Options | |
|---|---|---|---|---|---|---|---|---|
| BPMC | blueprint medicines corp | 0.00 | 0.00 | 0.00 | sold off | -100 | ||
| COOP | mr cooper group inc | 12.82 | 122,358 | 25,791,800 | new | |||
| DNB | dun & bradstreet hldgs inc | 0.00 | 0.00 | 0.00 | sold off | -100 | ||
| FL | foot locker inc | 0.00 | 0.00 | 0.00 | sold off | -100 | ||
| HES | hess corp | 0.00 | 0.00 | 0.00 | sold off | -100 | ||
| K | kellanova | 22.57 | 553,655 | 45,410,800 | added | 29.27 | ||
| MRUS | merus n v | 14.52 | 310,263 | 29,211,300 | new | |||
| PLYM | plymouth indl reit inc | 0.22 | 20,146 | 449,860 | new | |||
| PZZA | papa johns intl inc | 0.00 | 0.00 | 0.00 | sold off | -100 | ||
| SGRY | surgery partners inc | 1.54 | 142,872 | 3,091,750 | reduced | -72.08 | ||
| SPR | spirit aerosystems hldgs inc | 4.96 | 258,381 | 9,973,510 | added | 1.87 | ||
| SWTX | springworks therapeutics inc | 0.00 | 0.00 | 0.00 | sold off | -100 | ||
| VRNA | verona pharma plc | 26.58 | 501,113 | 53,473,800 | new | |||
| WBD | warner bros discovery inc | 1.24 | 127,717 | 2,494,310 | new | |||
| cyberark software ltd | 11.24 | 46,813 | 22,617,700 | new | ||||
| wns hldgs ltd | 1.24 | 32,814 | 2,502,720 | new | ||||
| acuren corp | 0.81 | 123,056 | 1,637,880 | reduced | -71.68 | |||
| tourmaline bio inc | 0.79 | 33,301 | 1,592,790 | new | ||||
| manchester utd plc new | 0.11 | 14,763 | 223,512 | added | 21.58 | |||