Institutional Holders (2026 Q1)
183 + investorsExplore institutional interest and hedge fund ownership dynamics. Analyze portfolio weights, new positions, and conviction trends in BLFS. Verified SEC 13F-HR filings.
| # | Investor | % of Portfolio | Shares | Mkt Value |
|---|---|---|---|---|
| 1 | Casdin Capital, LLC | 8.61% | 5,957,165 | $113.7M |
| 2 | Heights Point Management, LP | 4.12% | 232,978 | $4.4M |
| 3 | Gagnon Advisors, LLC | 3.85% | 274,217 | $5.2M |
| 4 | Gagnon Securities LLC | 2.36% | 536,512 | $10.2M |
| 5 | Summit Creek Advisors LLC | 1.21% | 309,350 | $5.9M |
| 6 | Cramer Rosenthal Mcglynn LLC | 0.89% | 632,812 | $12.1M |
| 7 | Granahan Investment Management, LLC | 0.67% | 722,057 | $13.8M |
| 8 | Next Century Growth Investors LLC | 0.50% | 361,940 | $6.9M |
| 9 | Palisade Capital Management, LP | 0.48% | 758,659 | $14.5M |
| 10 | Ranger Investment Management, L.P. | 0.37% | 269,365 | $5.1M |
| 11 | Uniplan Investment Counsel, Inc. | 0.36% | 182,837 | $3.5M |
| 12 | Penbrook Management LLC | 0.33% | 23,155 | $442K |
| 13 | Geneva Capital Management LLC | 0.30% | 739,803 | $14.1M |
| 14 | Isthmus Partners, LLC | 0.28% | 137,952 | $2.6M |
| 15 | Peregrine Capital Management LLC | 0.24% | 341,847 | $6.5M |
| 16 | Perkins Capital Management Inc | 0.22% | 12,500 | $238K |
| 17 | Stephens Investment Management Group LLC | 0.18% | 673,129 | $12.8M |
| 18 | Curi Capital, LLC | 0.14% | 426,015 | $8.1M |
| 19 | Mutual of America Capital Management LLC | 0.12% | 572,729 | $10.9M |
| 20 | Diametric Capital, LP | 0.12% | 23,650 | $451K |
| 21 | Royce & Associates LP | 0.11% | 584,011 | $11.1M |
| 22 | Fred Alger Management, LLC | 0.09% | 1,079,935 | $20.6M |
| 23 | EntryPoint Capital, LLC | 0.08% | 15,107 | $288K |
| 24 | Conestoga Capital Advisors, LLC | 0.04% | 92,472 | $1.8M |
| 25 | 1620 Investment Advisors, INC. | 0.03% | 2,274 | $43K |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|