Ownership history in CITADEL ADVISORS LLC · 65 quarters on record
This page tracks every 13F SEC filing in which CITADEL ADVISORS LLC reported a position in BIOLIFE SOLUTIONS INC CMN STK (BLFS). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price — sourced directly from SEC EDGAR 13F filings.
| Quarter | Action | Shares | Change | Chg % | % of Fund | Mkt Value | Price (EOQ) |
|---|---|---|---|---|---|---|---|
| 2025 Q4 | REDUCED | 97,313 | -41,171 | -29.7% | 0.00% | $2.4M | $24.18 |
| 2025 Q3 | ADDED | 138,484 | +125,884 | +999.1% | 0.00% | $3.5M | $25.51 |
| 2025 Q3 | REDUCED | 12,600 | -407,637 | -97.0% | 0.00% | $321K | $25.51 |
| 2025 Q2 | ADDED | 420,237 | +297,435 | +242.2% | 0.00% | $9.1M | $21.54 |
| 2025 Q1 | ADDED | 122,802 | +120,302 | +4812.1% | 0.00% | $2.8M | $22.84 |
| 2025 Q1 | UNCHANGED | 2,500 | — | 0% | 0.00% | $57K | $22.84 |
| 2025 Q1 | REDUCED | 2,500 | -287,086 | -99.1% | 0.00% | $57K | $22.84 |
| 2024 Q4 | ADDED | 289,586 | +284,886 | +6061.4% | 0.00% | $7.5M | $25.96 |
| 2024 Q4 | ADDED | 4,700 | +400 | +9.3% | 0.00% | $122K | $25.96 |
| 2024 Q4 | REDUCED | 4,300 | -261,197 | -98.4% | 0.00% | $112K | $25.96 |
As of 2025 Q4 — sorted by position size