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# Who owns BIOLIFE SOLUTIONS INC (BLFS)? Elite investor 13F holders

1 tracked elite investors reported holding BIOLIFE SOLUTIONS INC as of 2026-06-30, including D.E. Shaw. Who bought, trimmed or exited each quarter, with links to the original SEC 13F filings.

1 tracked investors currently reported holding · Latest report period: 2026-06-30 · Health Care · Health Care Equipment & Services

BioLife Solutions, Inc. develops, manufactures, and markets bioproduction products and services for the cell and gene therapy (CGT) industry in the United States, Europe, the Middle East, Africa, and internationally. The company's products are used in the basic and applied research, and commercial manufacturing of biologic-based therapies. It offers proprietary biopreservation media products,…

## Reported holders and securities, including exits (up to 20)

| Investor | Security | Instrument | Report period | Filed | Value | Quantity | Units | Change | Source |
|  --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| [Renaissance Technologies LLC](https://ownershiptrace.com/13f/investors/63) | BIOLIFE SOLUTIONS INC | SHARE | 2026-06-30 | 2026-08-13 00:00:00 | 0.00 USD | 0.000000 | Shares | exited | [Original filing](https://www.sec.gov/Archives/edgar/data/1037389/0001037389-26-000059-index.html) |
| [D.E. Shaw](https://ownershiptrace.com/13f/investors/98) | BIOLIFE SOLUTIONS INC | SHARE | 2026-06-30 | 2026-08-14 00:00:00 | 348736.00 USD | 12349.000000 | Shares | reduce | [Original filing](https://www.sec.gov/Archives/edgar/data/1009207/0001104659-26-097217-index.html) |

Public disclosures can be delayed, incomplete, or amended. Report period describes a position date; transaction date describes a reported transaction; filed describes submission. A recent filing or page update does not establish a current holding. A dash means unavailable or not comparable, not zero.

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