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Of the 9 tracked institutions holding BLFS, 4 have a 3-year clone track record — 4 of them beat the S&P. Average holder's clone alpha: +6.0pt. It's a gauge of who owns the name, not just how many.
Among the 9 tracked institutional investors we monitor, BLFS (BIOLIFE SOLUTIONS INC) is held with a combined value of $354.36M across 12,992,037 shares. The largest holder is BlackRock, Inc. with a position worth $180.05M. 3 funds opened new positions in the most recent quarter. 4 funds increased their holdings. 2 funds reduced their position.
Total Institutional Value
$354.36M
Total Shares Held
12,992,037
Institutional Holders
9
Ranked by estimated dollars moved (share change × implied price). 13F data lags up to 45 days.
| # | Fund | Value↓ | Portfolio % | Change |
|---|---|---|---|---|
| 1 | BlackRock, Inc. | $180.05M | 0.00% | +4.5% |
| 2 | VANGUARD GROUP INC | $74.65M | 0.00% | +4.0% |
| 3 | STATE STREET CORP | $46.77M | 0.00% | +5.0% |
| 4 | FMR LLC | $28.05M | 0.00% | -32.5% |
| 5 | MILLENNIUM MANAGEMENT LLC | $17.67M | 0.01% | New |
| 6 | CITADEL ADVISORS LLC | $4.46M | 0.00% | -35.3% |
| 7 | PRICE T ROWE ASSOCIATES INC /MD/ | $1.29M | 0.00% | +13.4% |
| 8 | Point72 Asset Management, L.P. | $988.94K | 0.00% | New |
| 9 | AQR CAPITAL MANAGEMENT LLC | $444.47K | 0.00% | New |
As of the latest SEC 13F filings, BlackRock, Inc. is the largest institutional holder of BLFS with a position worth $180.05M, representing 0.00% of their portfolio. In total, 9 institutional investors hold BLFS with a combined value of $354.36M.
In the most recent quarter, 3 funds opened a new position in BLFS. Additionally, 4 increased their holdings and 2 reduced their positions.
Institutional investors hold $354.36M worth of BLFS stock across 9 positions. The largest institutional holder is BlackRock, Inc. with $180.05M in holdings.
A 13F filing is a quarterly report required by the SEC from institutional investment managers with over $100 million in assets. It discloses their holdings in U.S. equities. For BLFS, these filings reveal which major funds are accumulating or reducing positions, providing insights into institutional sentiment.
Get notified when hedge funds change their BLFS positions.
Alpha = the manager's 3-year clone return minus the S&P 500. A skilled roster is a stronger tell than a crowded one — though even skilled managers' edge doesn't reliably survive the 13F disclosure lag. Why →
| 2026-09-08 |
SEC Schedule 13D (activist) and 13G (passive) filings for BLFS. Filed when an investor acquires 5%+ ownership.
