Twin Securities, Inc.
CIK 1351351 · Holdings on Sep 30, 2025 · First reported Nov 14, 2025
Top ten holdings
Q3 2025- VRNA26.94%
- KEL22.88%
- MRUS14.72%
- 62482R10713.00%
- CYBR11.40%
- 8485741095.03%
- SGRY1.56%
- G981961011.26%
- WBD1.26%
- TIC0.83%
Share classes counted separately98.88%
Portfolio value by quarter
What changed this quarter?
Within preview · weight change- SGRYWeight decreased · -8.51 pp10.07% → 1.56%Shares -368.84K (-72.08%)
- KELWeight decreased · -7.26 pp30.14% → 22.88%Shares +125.35K (+29.27%)
- 848574109Weight decreased · -3.53 pp8.56% → 5.03%Shares +4.74K (+1.87%)
Weight = security value ÷ total reported holdings value. Changes are in percentage points; price moves also affect weights, so they are not trade sizes.
Top 10 holdings 13
USD · B = billion · M = million; expand a row for exact values| # | Security | Value | Weight | Quantity | Weight / quantity change | Activity | |
|---|---|---|---|---|---|---|---|
| 01 | VRNAVERONA PHARMA PLC - ADRSPONSORED ADS View history and evidence | $53.47M | 26.94% | 501.11K shares | Prior unavailable +501.11K | New | ↗▾ |
| 02 | KELKELLANOVA View history and evidence | $45.41M | 22.88% | 553.65K shares | 30.14% → 22.88%-7.26 pp +125.35K (+29.27%) | Added | ↗▾ |
| 03 | MRUSMERUS NV View history and evidence | $29.21M | 14.72% | 310.26K shares | Prior unavailable +310.26K | New | ↗▾ |
| 04 | 62482R107MR COOPER GROUP INC View history and evidence | $25.79M | 13.00% | 122.36K shares | Prior unavailable +122.36K | New | ↗▾ |
| 05 | CYBRCYBERARK SOFTWARE LTD/ISRAELSHS View history and evidence | $22.62M | 11.40% | 46.81K shares | Prior unavailable +46.81K | New | ↗▾ |
| 06 | 848574109SPIRIT AEROSYSTEMS HOLD-CL ACOM CL A View history and evidence | $9.97M | 5.03% | 258.38K shares | 8.56% → 5.03%-3.53 pp +4.74K (+1.87%) | Added | ↗▾ |
| 07 | SGRYSURGERY PARTNERS INC View history and evidence | $3.09M | 1.56% | 142.87K shares | 10.07% → 1.56%-8.51 pp -368.84K (-72.08%) | Reduced | ↗▾ |
| 08 | G98196101WNS HOLDINGS LTDCOM SHS View history and evidence | $2.50M | 1.26% | 32.81K shares | Prior unavailable +32.81K | New | ↗▾ |
| 09 | WBDWARNER BROS DISCOVERY INCCOM SER A View history and evidence | $2.49M | 1.26% | 127.72K shares | Prior unavailable +127.72K | New | ↗▾ |
| 10 | TICTIC SOLUTIONS INC View history and evidence | $1.64M | 0.83% | 123.06K shares | 4.25% → 0.83%-3.42 pp -311.51K (-71.68%) | Reduced | ↗▾ |
Options overlay 2
$2.73M notionalPut and Call positions are separate. Notional is based on underlying securities, not option premium, market value or net exposure. Quantities are underlying shares.
| Security | Put / Call | Underlying shares | Notional | Quantity change | |
|---|---|---|---|---|---|
BABOEING CO/THE View history and evidence | Call | 7.40K | $1.60M | -294.30K (-97.55%) | ▾ |
WBDWARNER BROS DISCOVERY INCCOM SER A View history and evidence | Call | 58.00K | $1.13M | +58.00K | ▾ |
2 / 2 options · preview only
Exited positions 7
| Security | Type | Shares out | Value out | Previous filing | This filing |
|---|---|---|---|---|---|
| HES HESS CORP | Non-derivative | -204,131 | -$28.28M | SEC filing ↗ | SEC filing ↗ |
| BPMC BLUEPRINT MEDICINES CORP | Non-derivative | -120,126 | -$15.40M | SEC filing ↗ | SEC filing ↗ |
| SWTX SPRINGWORKS THERAPEUTICS INC | Non-derivative | -101,402 | -$4.76M | SEC filing ↗ | SEC filing ↗ |
3 / 7 preview exits. Up to 30 exit records are previewed. Exit means absent from the current filing; execution date, price and proceeds are unknown.
Every number has a source.
CIK 1351351 · Period 2025-09-30
Data loaded 2026-09-23 · First reported 2025-11-14
Amendments and versions
{
"amendments_merged": null,
"prior_versions": null,
"cover_table_value": 201201566
}Take these holdings further.
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