Institutional Holders (2026 Q1)
317 + investorsExplore institutional interest and hedge fund ownership dynamics. Analyze portfolio weights, new positions, and conviction trends in SUPN. Verified SEC 13F-HR filings.
| # | Investor | % of Portfolio | Shares | Mkt Value |
|---|---|---|---|---|
| 1 | Krensavage Asset Management, LLC | 5.67% | 280,681 | $15K |
| 2 | ASHFORD CAPITAL MANAGEMENT INC | 4.12% | 645,381 | $33.4M |
| 3 | Sofinnova Investments, Inc. | 1.87% | 954,309 | $49.3M |
| 4 | Villanova Investment Management Co LLC | 1.85% | 34,934 | $1.8M |
| 5 | ARMISTICE CAPITAL, LLC | 1.74% | 1,895,347 | $98.0M |
| 6 | Bruce & Co., Inc. | 1.48% | 100,000 | $5.2M |
| 7 | RICE HALL JAMES & ASSOCIATES, LLC | 1.37% | 477,416 | $24.7M |
| 8 | THIRD AVENUE MANAGEMENT LLC | 1.28% | 152,724 | $7.9M |
| 9 | S&T BANK/PA | 1.01% | 52,485 | $2.7M |
| 10 | Stephens Investment Management Group LLC | 0.96% | 1,351,331 | $69.9M |
| 11 | Bridge City Capital, LLC | 0.90% | 62,923 | $3.3M |
| 12 | Catalio Capital Management, LP | 0.67% | 62,019 | $3.2M |
| 13 | Aristotle Capital Boston, LLC | 0.65% | 203,094 | $10.5M |
| 14 | VELA Investment Management, LLC | 0.61% | 51,611 | $2.7M |
| 15 | Odyssean, LLC | 0.52% | 27,590 | $1.4M |
| 16 | Phocas Financial Corp. | 0.51% | 63,413 | $3.3M |
| 17 | GW&K Investment Management, LLC | 0.48% | 1,055,184 | $55K |
| 18 | Parkman Healthcare Partners LLC | 0.45% | 85,062 | $4.4M |
| 19 | SYSTEMATIC FINANCIAL MANAGEMENT LP | 0.45% | 376,079 | $19.4M |
| 20 | Verdad Advisers, LP | 0.37% | 6,295 | $325K |
| 21 | Retirement Planning Co of New England, Inc. | 0.34% | 16,332 | $844K |
| 22 | Mystic Asset Management, Inc. | 0.31% | 25,700 | $1.3M |
| 23 | Westover Capital Advisors, LLC | 0.30% | 31,998 | $1.7M |
| 24 | Elmind Capital, LP | 0.29% | 20,000 | $1.0M |
| 25 | PDT Partners, LLC | 0.23% | 76,673 | $4.0M |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|