Twin Securities, Inc.
Broker-DealerClone Performance
Aug 2023–Aug 2026 · vs SPYHypothetical growth of buying every stock this filer reported holding, rebalancing on each filing and indexed to the same start. Option positions cannot be bought this way and are left out.
Estimate. 13F holdings are quarter-lagged, so the clone rebalances about 45 days after each period end — when the filing becomes public — and it excludes option and short positions. Returns use comparable raw closes and exclude dividends; a captured split can shorten the simulated window. It tracks 72% of reported value on average across 13 quarters. Past performance does not predict future results.
Portfolio Concentration
11 tracked positions · as of Jun 30, 2026 · Δ vs Mar 31, 2026Portfolio Trend
Sector Breakdown
As of Jun 30, 2026| Sector | % Portfolio | Value |
|---|---|---|
| Communication Services | 78.5% | $175,374,603 |
| Healthcare | 8.3% | $18,655,107 |
| Industrials | 6.7% | $14,993,548 |
| Consumer Defensive | 6.5% | $14,427,610 |
Last Quarter's Activity
Export CSVTrimmed
Positions the filer reduced| Ticker | Company | Δ Shares | Shares | Value | Open |
|---|---|---|---|---|---|
| RNA | Atrium Therapeutics, Inc. | −23,396 | 26,517 | $356,653 | |
| No positions match the current search. | |||||
New Positions
Positions the filer opened this quarter| Ticker | Company | Shares | Value | Open |
|---|---|---|---|---|
| APGE | Apogee Therapeutics, Inc. | 120,000 | $15,927,600 | |
| ROKU | Roku, Inc | 105,660 | $14,595,872 | |
| BLD | QXO Insulation, LLC | 39,948 | $14,162,764 | |
| PSKY | Paramount Skydance Corp | 334,724 | $3,300,378 | |
| OGN | Organon & Co. | 175,100 | $2,370,854 | |
| NSC | Norfolk Southern Corp | 652 | $205,112 | |
| No positions match the current search. | ||||
Sold Out
Positions the filer fully exited| Ticker | Company | Shares | Value | Open |
|---|---|---|---|---|
| RVMD | Revolution Medicines, Inc. | 77,593 | $7,545,919 | |
| TTWO | Take Two Interactive Software Inc | 6,500 | $1,283,750 | |
| MANU | Manchester United plc | 14,920 | $250,954 | |
| SGRY | Surgery Partners, Inc. | 10,025 | $119,498 | |
| DAWN | Day One Biopharmaceuticals, Inc. | 31,626 | $0 | |
| APLS | Apellis Pharmaceuticals, Inc. | 127,440 | $0 | |
| ACLX | Arcellx, Inc. | 53,982 | $0 | |
| HOLX | HOLOGIC INC | 179,036 | $0 | |
| TERN | Terns Pharmaceuticals, Inc. | 115,958 | $0 | |
| CWAN | Clearwater Analytics Holdings, Inc. | 1,164,090 | $0 | |
| OS | OneStream, Inc. | 60,372 | $0 | |
| No positions match the current search. | ||||
| Ticker | Company | Type | Shares | Value (USD) | % of Portfolio | History |
|---|---|---|---|---|---|---|
| EA |
Electronic Arts Inc.
PUT
+ SHARES
Communication Services
|
Added | 564,341 | $115,712,478 | 51.78% | |
| WBD |
Warner Bros. Discovery, Inc.
PUT
+ SHARES
Communication Services
|
Added | 1,566,612 | $41,765,875 | 18.69% | |
| APGE |
Apogee Therapeutics, Inc.
Healthcare
|
NEW | 120,000 | $15,927,600 | 7.13% | |
| ROKU |
Roku, Inc
Communication Services
|
NEW | 105,660 | $14,595,872 | 6.53% | |
| KVUE |
Kenvue Inc.
Consumer Defensive
|
Added | 754,977 | $14,427,610 | 6.46% | |
| BLD |
QXO Insulation, LLC
Industrials
|
NEW | 39,948 | $14,162,764 | 6.34% | |
| PSKY |
Paramount Skydance Corp
Communication Services
|
NEW | 334,724 | $3,300,378 | 1.48% | |
| OGN |
Organon & Co.
Healthcare
|
NEW | 175,100 | $2,370,854 | 1.06% | |
| TIC |
TIC Solutions, Inc.
Industrials
|
Held | 77,339 | $625,672 | 0.28% | |
| RNA |
Atrium Therapeutics, Inc.
Healthcare
|
Reduced | 26,517 | $356,653 | 0.16% | |
| NSC |
Norfolk Southern Corp
Industrials
|
NEW | 652 | $205,112 | 0.09% |
Covers the securities this platform tracks: U.S.-listed common stock and the put/call positions reported on it. A 13F can also report security types outside that coverage — preferred shares, bonds, warrants, untracked share classes — so the filing's own declared total can exceed the figures above. The source filing is linked at the top of this table.