Filing Manager
Casdin Capital, LLC
Reporting Manager
Casdin Capital, LLC
Symbol
BLFS
Shares outstanding
47,217,076 shares
Disclosed Ownership
8,735,159 shares
Ownership
18%
Form type
SCHEDULE 13D/A
Filing time
09 Apr 2025, 17:13:29 UTC
Date of event
07 Apr 2025
Next filing
12 Jun 2025

Quoteable Key Fact

"Casdin Capital, LLC disclosed 18% ownership in BioLife Solutions, Inc. Common Stock, $0.001 par value (BLFS) on 07 Apr 2025."

Quick Takeaways

  • Casdin Capital, LLC filed SCHEDULE 13D/A for BioLife Solutions, Inc. Common Stock, $0.001 par value (BLFS).
  • Disclosed ownership: 18%.
  • Date of event: 07 Apr 2025.

What Changed

  • No earlier schedule filing is available for direct comparison.
  • Current filing was accepted on 09 Apr 2025, 17:13.

Why This Matters

  • This page explains what this Schedule 13D/13G filing tells you before manager-level rows.
  • You can verify ownership claims directly against the original SEC filing.

Source Evidence

Backed by Schedule 13D/13G

Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.

See Original Filing

Reporting Managers (4)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Casdin Capital, LLC 18% 8,735,159 0 8,735,159 By: /s/ Eli Casdin* Eli Casdin, Managing Member 0001534261
Casdin Partners Master Fund, L.P. 18% 8,735,159 0 8,735,159 By: /s/ Eli Casdin* Eli Casdin, Managing Member of its General Partner
Casdin Partners GP, LLC 18% 8,735,159 0 8,735,159 By: /s/ Eli Casdin* Eli Casdin, Managing Member
Eli Casdin 18% 8,735,159 0 8,735,159 By: /s/ Eli Casdin* Eli Casdin