Institutional Holders (2026 Q2)
68 + investorsExplore institutional interest and hedge fund ownership dynamics. Analyze portfolio weights, new positions, and conviction trends in SRZN. Verified SEC 13F-HR filings.
| # | Investor | % of Portfolio | Shares | Mkt Value |
|---|---|---|---|---|
| 1 | Kalehua Capital Management LLC | 7.16% | 385,178 | $10.0M |
| 2 | Acuta Capital Partners, LLC | 3.14% | 173,395 | $4.5M |
| 3 | 5AM Venture Management, LLC | 2.44% | 271,250 | $7.0M |
| 4 | Stempoint Capital LP | 2.37% | 602,798 | $13.8M |
| 5 | Stonepine Capital Management, LLC | 2.20% | 68,001 | $4.7M |
| 6 | Spruce Street Capital LP | 2.20% | 432,040 | $11.2M |
| 7 | Boxer Capital Management, LLC | 2.03% | 1,105,683 | $27.0M |
| 8 | TCG Crossover Management, LLC | 0.92% | 1,473,101 | $38.2M |
| 9 | Vivo Capital, LLC | 0.62% | 260,000 | $6.7M |
| 10 | Euclidean Capital LLC | 0.52% | 87,696 | $2.3M |
| 11 | Venrock Adviser, LLC | 0.50% | 632,931 | $16.4M |
| 12 | Braidwell LP | 0.38% | 390,753 | $10.1M |
| 13 | Perceptive Advisors LLC | 0.20% | 503,985 | $13.1M |
| 14 | Vestal Point Capital, LP | 0.18% | 304,669 | $7.9M |
| 15 | Ellsworth Advisors, LLC | 0.14% | 39,283 | $856K |
| 16 | Regents of the University of California | 0.08% | 133,207 | $3.5M |
| 17 | Eversept Partners, LP | 0.06% | 47,777 | $1.2M |
| 18 | ArrowMark Colorado Holdings LLC | 0.06% | 55,123 | $1.4M |
| 19 | Point72 Asset Management, L.P. | 0.02% | 664,272 | $17.2M |
| 20 | Balyasny Asset Management L.P. | 0.01% | 205,032 | $5.3M |
| 21 | Millennium Management LLC | 0.01% | 683,079 | $17.7M |
| 22 | China Universal Asset Management Co., Ltd. | 0.01% | 3,650 | $95K |
| 23 | XTX Topco Ltd | 0.01% | 16,828 | $437K |
| 24 | Walleye Capital LLC | 0.00% | 38,832 | $1.0M |
| 25 | Adage Capital Partners GP, L.L.C. | 0.00% | 88,653 | $2.3M |
| Investor | Ownership History |
% of Portfolio | Prev % | Rank | Conviction | Avg Buy Price | 13F Score™ 3Y / 7Y | Sell Timing | Shares | Mkt Value | Change | Change % | Source | Quarter | Filed |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|