VTYX (VTYX) Institutional Ownership Changes & 13F Activity
VTYX. Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q4 2025). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Tang Capital Management Llc, Baker Bros. Advisors Lp, Braidwell Lp, D. E. Shaw & Co., Inc., and Mpm Bioimpact Llc.
| Institution | Type | Change in shares | Change Position % | Shares | Reported stock balance | Portfolio quarter | Filing date |
|---|---|---|---|---|---|---|---|
| Algert Global Llc | Sell | -20,270 | -46.8% | 23,050 | $208.14K | Q4 2025 | Aug 11, 2026 |
| Ikarian Capital, Llc | Buy | +958,704 | — | 958,704 | $8.66M | Q4 2025 | Feb 18, 2026 |
| Tang Capital Management Llc | Buy | +2,814,000 | — | 2,814,000 | $25.41M | Q4 2025 | Feb 17, 2026 |
| Baker Bros. Advisors Lp | Buy | +2,349,280 | — | 2,349,280 | $21.21M | Q4 2025 | Feb 17, 2026 |
| Braidwell Lp | Buy | +1,920,255 | — | 1,920,255 | $17.34M | Q4 2025 | Feb 17, 2026 |
| D. E. Shaw & Co., Inc. | Buy | +1,665,474 | — | 1,665,474 | $15.04M | Q4 2025 | Feb 17, 2026 |
| Mpm Bioimpact Llc | Buy | +1,639,061 | — | 1,639,061 | $14.80M | Q4 2025 | Feb 17, 2026 |
| Citadel Advisors Llc | Buy | +1,563,611 | — | 1,563,611 | $14.12M | Q4 2025 | Feb 17, 2026 |
| Susquehanna International Group, Llp | Buy | +1,118,275 | — | 1,118,275 | $10.10M | Q4 2025 | Feb 17, 2026 |
| Point72 Asset Management, L.P. | Buy | +1,056,520 | — | 1,056,520 | $9.54M | Q4 2025 | Feb 17, 2026 |
| 683 Capital Management, Llc | Buy | +1,040,000 | — | 1,040,000 | $9.39M | Q4 2025 | Feb 17, 2026 |
| Millennium Management Llc | Buy | +989,917 | — | 989,917 | $8.94M | Q4 2025 | Feb 17, 2026 |
| Balyasny Asset Management L.P. | Buy | +735,711 | — | 735,711 | $6.64M | Q4 2025 | Feb 17, 2026 |
| Artia Global Partners Lp | Buy | +695,982 | — | 695,982 | $6.28M | Q4 2025 | Feb 17, 2026 |
| Tudor Investment Corp Et Al | Buy | +583,611 | — | 583,611 | $5.27M | Q4 2025 | Feb 17, 2026 |
| Nomura Asset Management International Inc. | Buy | +430,000 | — | 430,000 | $3.88M | Q4 2025 | Feb 17, 2026 |
| Squadron Capital Management Llc | Buy | +410,000 | — | 410,000 | $3.70M | Q4 2025 | Feb 17, 2026 |
| Sio Capital Management, Llc | Buy | +387,751 | — | 387,751 | $3.50M | Q4 2025 | Feb 17, 2026 |
| Adage Capital Partners Gp, L.L.C. | Buy | +375,000 | — | 375,000 | $3.39M | Q4 2025 | Feb 17, 2026 |
| Two Sigma Investments, Lp | Buy | +359,930 | — | 359,930 | $3.25M | Q4 2025 | Feb 17, 2026 |
| Bank Of America Corp | Buy | +316,856 | — | 316,856 | $2.86M | Q4 2025 | Feb 17, 2026 |
| Tcg Crossover Management, Llc | Buy | +316,195 | — | 316,195 | $2.86M | Q4 2025 | Feb 17, 2026 |
| Qube Research & Technologies Ltd | Buy | +273,444 | — | 273,444 | $2.47M | Q4 2025 | Feb 17, 2026 |
| Boothbay Fund Management, Llc | Buy | +251,994 | — | 251,994 | $2.28M | Q4 2025 | Feb 17, 2026 |
| Opaleye Management Inc. | Buy | +251,932 | — | 251,932 | $2.27M | Q4 2025 | Feb 17, 2026 |
| Bridgeway Capital Management, Llc | Buy | +233,600 | — | 233,600 | $2.11M | Q4 2025 | Feb 17, 2026 |
| Wellington Management Group Llp | Buy | +227,229 | — | 227,229 | $2.05M | Q4 2025 | Feb 17, 2026 |
| Diadema Partners Lp | Buy | +200,000 | — | 200,000 | $1.81M | Q4 2025 | Feb 17, 2026 |
| Sphera Funds Management Ltd. | Buy | +180,114 | — | 180,114 | $1.63M | Q4 2025 | Feb 17, 2026 |
| Susquehanna Portfolio Strategies, Llc | Buy | +168,884 | — | 168,884 | $1.53M | Q4 2025 | Feb 17, 2026 |
Frequently asked questions about VTYX activity
Which institutional owners are buying VTYX?
Institutional owners buying VTYX include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.
What does "buy" mean in VTYX activity?
"Buy" means an investor increased their reported position in VTYX compared to the prior reporting period. This reflects growing exposure to VTYX rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).
Is institutional interest in VTYX increasing?
Institutional interest in VTYX can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.