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Security record · archived quarter

BLFS

BioLife Solutions, Inc. · Healthcare · Medical - Instruments & Supplies

37.22 +0.1% mkt cap $1.82B quote delayed (FMP) · as of Aug 25 22:08 UTC — separate from filing data below

Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024
6Tracked holders
0Δ holders
1.96MShares held
$49.08MReported value
+1New positions
−1Exits
Stable How these are computed → Explain this at the Research Desk →

Momentum inputs (comparable managers): holder breadth 0.0% · share flow -1.4% · net new positions 0.0%formula

All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q3 2024

Ownership over time
QuarterHoldersΔSharesReported valueNewExits
Q2 2026 82 +15 26.70M $753.05M +17 −2
Q1 2026 70 -3 26.13M $498.41M +5 −8
Q4 2025 72 -4 28.22M $682.48M −4
Q3 2025 16 +2 14.03M $358.03M +2
Q2 2025 11 +1 11.70M $252.03M +2 −1
Q1 2025 7 -1 2.99M $68.26M −1
Q4 2024 8 +1 4.22M $109.55M +1
Q3 2024 6 0 1.96M $49.08M +1 −1
Q2 2024 6 1.99M $42.59M
Holder count
Who holds it · Q3 2024
#ManagerSharesΔ sharesValueTheir weightHeld
1 Geode Capital Management (passive) 842.77K +2.2% $21.11M 0.0% ▲ Add 2 SEC ↗
2 Geode Capital Management (passive) 842.77K +2.2% $21.11M 0.0% ▲ Add 2 SEC ↗
3 Millennium Management 768.24K -23.9% $19.24M 0.0% ▼ Trim 2 SEC ↗
4 Citadel Advisors 265.50K +171.4% $6.65M 0.0% ▲ Add 2 SEC ↗
5 Citadel Advisors 265.50K +171.4% $6.65M 0.0% ▲ Add 2 SEC ↗
6 Renaissance Technologies 54.38K +89.5% $1.36M 0.0% ▲ Add 2 SEC ↗
7 T. Rowe Price 16.81K +2.5% $421,000 0.0% ▲ Add 2 SEC ↗
8 Gotham Asset Management 12.37K New $309,845 0.0% New 1 SEC ↗

“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.

New buyers

Gotham Asset Management $309,845 0.0%

Exited

Marshall Wace $229,194 was 0.0%

Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 186 holders, 49.64M shares, $817.90M reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.

Frequently co-owned

What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.

Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR. Reporting period: Q3 2024 · Methodology · Get this via the API