What Makes BioLife Solutions (BLFS) a Compelling Long-Term Hold?
Prosper Stars & Stripes, a long/short equity fund, recently released its first-quarter 2026 investor letter. A copy of the letter is available to download here.
| No. | Hedge Fund | Shares | Value | Activity | % Port |
|---|---|---|---|---|---|
| 1. | Casdin Capital Eli Casdin | 4,655,000 | $131,457,200 | -22% | 6.58% |
| 2. | Millennium Management Israel Englander | 625,658 | $17,668,582 | 0.01% | |
| 3. | Royce & Associates Chuck Royce | 623,875 | $17,618,230 | +7% | 0.14% |
| 4. | Roubaix Capital Christopher Hillary | 309,618 | $8,743,612 | 3.14% | |
| 5. | Ranger Investment Management Conrad Doenges (Cio) | 238,521 | $6,735,833 | -12% | 0.43% |
| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $11.19 | 927,165 | $10,374,976.35 | 8,557,165 | 2023-10-19 | Filing | |
| $13.20 | 58,465 | $771,743.85 | 7,630,000 | 2023-08-09 | Filing | |
| $21.86 | 24,973 | $545,789.91 | 150,000 | 2023-05-22 | Filing | |
| $22.55 | 50,000 | $1,127,430.00 | 125,027 | 2023-05-19 | Filing | |
| $21.76 | 30,000 | $652,692.00 | 75,027 | 2023-05-18 | Filing |
| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $23.70 | 650,000 | $15,405,000.00 | 4,757,165 | 2026-05-21 | Filing | |
| $23.70 | 250,000 | $5,925,000.00 | 5,407,165 | 2026-05-20 | Filing | |
| $22.65 | 300,000 | $6,795,000.00 | 5,657,165 | 2026-05-19 | Filing | |
| $19.17 | 2,577 | $49,401.09 | 108,758 | 2026-03-23 | Filing | |
| $20.00 | 500 | $10,000.00 | 113,242 | 2026-03-09 | Filing |
| No. | Name | Shares | Value | % Port |
|---|---|---|---|---|
| 1. | 6,375,545 | $180,045,391 | 0% | |
| 2. | 2,240,423 | $63,269,546 | 0.01% | |
| 3. | 1,964,084 | $55,465,732 | 0% | |
| 4. | 1,655,927 | $46,767,343 | 0% | |
| 5. | 1,086,865 | $30,698,163 | 0% |