Security record · archived quarter
BLFS
BioLife Solutions, Inc. · Healthcare · Medical - Instruments & Supplies
72Tracked holders
-4Δ holders
28.22MShares held
$682.48MReported value
+0New positions
−4Exits
Momentum inputs (comparable managers):
holder breadth -5.3% ·
share flow +1.8% ·
net new positions -5.6%
— formula
Concentrated accumulation — rising shares among fewer holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q4 2025
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| 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 | — | — |
Who holds it · Q4 2025
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 5.91M | +5.6% | $142.94M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 2 | BlackRock ✦ (passive) | 5.91M | +5.6% | $142.94M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 3 | BlackRock ✦ (passive) | 5.91M | +5.6% | $142.94M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 4 | BlackRock ✦ (passive) | 5.91M | +5.6% | $142.94M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 5 | BlackRock ✦ (passive) | 5.91M | +5.6% | $142.94M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 6 | BlackRock ✦ (passive) | 5.91M | +5.6% | $142.94M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 7 | BlackRock ✦ (passive) | 5.91M | +5.6% | $142.94M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 8 | BlackRock ✦ (passive) | 5.91M | +5.6% | $142.94M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 9 | BlackRock ✦ (passive) | 5.91M | +5.6% | $142.94M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 10 | BlackRock ✦ (passive) | 5.91M | +5.6% | $142.94M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 11 | BlackRock ✦ (passive) | 5.91M | +5.6% | $142.94M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 12 | BlackRock ✦ (passive) | 5.91M | +5.6% | $142.94M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 13 | BlackRock ✦ (passive) | 5.91M | +5.6% | $142.94M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 14 | Invesco Ltd. | 3.93M | — | $95.08M | 0.0% | n/c | 1 | SEC ↗ |
| 15 | Invesco Ltd. | 3.93M | — | $95.08M | 0.0% | n/c | 1 | SEC ↗ |
| 16 | Invesco Ltd. | 3.93M | — | $95.08M | 0.0% | n/c | 1 | SEC ↗ |
| 17 | Invesco Ltd. | 3.93M | — | $95.08M | 0.0% | n/c | 1 | SEC ↗ |
| 18 | Invesco Ltd. | 3.93M | — | $95.08M | 0.0% | n/c | 1 | SEC ↗ |
| 19 | Invesco Ltd. | 3.93M | — | $95.08M | 0.0% | n/c | 1 | SEC ↗ |
| 20 | The Vanguard Group ✦ (passive) | 3.09M | +4.0% | $74.65M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 21 | The Vanguard Group ✦ (passive) | 3.09M | +4.0% | $74.65M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 22 | The Vanguard Group ✦ (passive) | 3.09M | +4.0% | $74.65M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 23 | The Vanguard Group ✦ (passive) | 3.09M | +4.0% | $74.65M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 24 | The Vanguard Group ✦ (passive) | 3.09M | +4.0% | $74.65M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 25 | Fidelity (FMR) ✦ | 1.55M | +52.4% | $37.44M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 26 | Fidelity (FMR) ✦ | 1.55M | +52.4% | $37.44M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 27 | Fidelity (FMR) ✦ | 1.55M | +52.4% | $37.44M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 28 | Fidelity (FMR) ✦ | 1.55M | +52.4% | $37.44M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 29 | State Street Global Advisors ✦ (passive) | 1.51M | +3.4% | $36.41M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 30 | Dimensional Fund Advisors Lp | 1.03M | — | $24.79M | 0.0% | n/c | 1 | SEC ↗ |
| 31 | Dimensional Fund Advisors Lp | 1.03M | — | $24.79M | 0.0% | n/c | 1 | SEC ↗ |
| 32 | Dimensional Fund Advisors Lp | 1.03M | — | $24.79M | 0.0% | n/c | 1 | SEC ↗ |
| 33 | Dimensional Fund Advisors Lp | 1.03M | — | $24.79M | 0.0% | n/c | 1 | SEC ↗ |
| 34 | Dimensional Fund Advisors Lp | 1.03M | — | $24.79M | 0.0% | n/c | 1 | SEC ↗ |
| 35 | Massachusetts Financial Services Co… | 1.00M | — | $24.28M | 0.0% | n/c | 1 | SEC ↗ |
| 36 | Massachusetts Financial Services Co… | 1.00M | — | $24.28M | 0.0% | n/c | 1 | SEC ↗ |
| 37 | Geode Capital Management ✦ (passive) | 953.13K | +0.1% | $23.05M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 38 | Geode Capital Management ✦ (passive) | 953.13K | +0.1% | $23.05M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 39 | Ameriprise Financial Inc | 904.32K | — | $21.87M | 0.0% | n/c | 1 | SEC ↗ |
| 40 | Ameriprise Financial Inc | 904.32K | — | $21.87M | 0.0% | n/c | 1 | SEC ↗ |
| 41 | Royal Bank Of Canada | 819.29K | — | $19.81M | 0.0% | n/c | 1 | SEC ↗ |
| 42 | Royal Bank Of Canada | 819.29K | — | $19.81M | 0.0% | n/c | 1 | SEC ↗ |
| 43 | Royal Bank Of Canada | 819.29K | — | $19.81M | 0.0% | n/c | 1 | SEC ↗ |
| 44 | Royal Bank Of Canada | 819.29K | — | $19.81M | 0.0% | n/c | 1 | SEC ↗ |
| 45 | Royal Bank Of Canada | 819.29K | — | $19.81M | 0.0% | n/c | 1 | SEC ↗ |
| 46 | Royal Bank Of Canada | 819.29K | — | $19.81M | 0.0% | n/c | 1 | SEC ↗ |
| 47 | Rockefeller Capital Management L.P. | 705.86K | — | $17.07M | 0.0% | n/c | 1 | SEC ↗ |
| 48 | Rockefeller Capital Management L.P. | 705.86K | — | $17.07M | 0.0% | n/c | 1 | SEC ↗ |
| 49 | Morgan Stanley ✦ | 535.04K | -7.9% | $12.94M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 50 | Morgan Stanley ✦ | 535.04K | -7.9% | $12.94M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 51 | Morgan Stanley ✦ | 535.04K | -7.9% | $12.94M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 52 | Morgan Stanley ✦ | 535.04K | -7.9% | $12.94M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 53 | Morgan Stanley ✦ | 535.04K | -7.9% | $12.94M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 54 | Morgan Stanley ✦ | 535.04K | -7.9% | $12.94M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 55 | Morgan Stanley ✦ | 535.04K | -7.9% | $12.94M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 56 | Morgan Stanley ✦ | 535.04K | -7.9% | $12.94M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 57 | Bank Of America Corp /De/ | 521.33K | — | $12.61M | 0.0% | n/c | 1 | SEC ↗ |
| 58 | Bank Of America Corp /De/ | 521.33K | — | $12.61M | 0.0% | n/c | 1 | SEC ↗ |
| 59 | Bank Of America Corp /De/ | 521.33K | — | $12.61M | 0.0% | n/c | 1 | SEC ↗ |
| 60 | Bank Of America Corp /De/ | 521.33K | — | $12.61M | 0.0% | n/c | 1 | SEC ↗ |
| 61 | Bank Of America Corp /De/ | 521.33K | — | $12.61M | 0.0% | n/c | 1 | SEC ↗ |
| 62 | Bank Of America Corp /De/ | 521.33K | — | $12.61M | 0.0% | n/c | 1 | SEC ↗ |
| 63 | Bank Of America Corp /De/ | 521.33K | — | $12.61M | 0.0% | n/c | 1 | SEC ↗ |
| 64 | Voya Investment Management Llc | 496.94K | — | $12.02M | 0.0% | n/c | 1 | SEC ↗ |
| 65 | Voya Investment Management Llc | 496.94K | — | $12.02M | 0.0% | n/c | 1 | SEC ↗ |
| 66 | Voya Investment Management Llc | 496.94K | — | $12.02M | 0.0% | n/c | 1 | SEC ↗ |
| 67 | Raymond James Financial Inc | 440.05K | — | $10.83M | 0.0% | n/c | 1 | SEC ↗ |
| 68 | Raymond James Financial Inc | 440.05K | — | $10.83M | 0.0% | n/c | 1 | SEC ↗ |
| 69 | Raymond James Financial Inc | 440.05K | — | $10.83M | 0.0% | n/c | 1 | SEC ↗ |
| 70 | Raymond James Financial Inc | 440.05K | — | $10.83M | 0.0% | n/c | 1 | SEC ↗ |
| 71 | Northern Trust Corp | 418.68K | — | $10.12M | 0.0% | n/c | 1 | SEC ↗ |
| 72 | Northern Trust Corp | 418.68K | — | $10.12M | 0.0% | n/c | 1 | SEC ↗ |
| 73 | Northern Trust Corp | 418.68K | — | $10.12M | 0.0% | n/c | 1 | SEC ↗ |
| 74 | Northern Trust Corp | 418.68K | — | $10.12M | 0.0% | n/c | 1 | SEC ↗ |
| 75 | Northern Trust Corp | 418.68K | — | $10.12M | 0.0% | n/c | 1 | SEC ↗ |
| 76 | Northern Trust Corp | 418.68K | — | $10.12M | 0.0% | n/c | 1 | SEC ↗ |
| 77 | Northern Trust Corp | 418.68K | — | $10.12M | 0.0% | n/c | 1 | SEC ↗ |
| 78 | Charles Schwab Investment… | 379.74K | — | $9.18M | 0.0% | n/c | 1 | SEC ↗ |
| 79 | New York State Common Retirement… | 298.62K | — | $7.22M | 0.0% | n/c | 1 | SEC ↗ |
| 80 | JPMorgan Chase ✦ | 243.56K | -46.0% | $5.89M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 81 | JPMorgan Chase ✦ | 243.56K | -46.0% | $5.89M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 82 | JPMorgan Chase ✦ | 243.56K | -46.0% | $5.89M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 83 | JPMorgan Chase ✦ | 243.56K | -46.0% | $5.89M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 84 | UBS Group AG | 243.31K | — | $5.88M | 0.0% | n/c | 1 | SEC ↗ |
| 85 | UBS Group AG | 243.31K | — | $5.88M | 0.0% | n/c | 1 | SEC ↗ |
| 86 | UBS Group AG | 243.31K | — | $5.88M | 0.0% | n/c | 1 | SEC ↗ |
| 87 | UBS Group AG | 243.31K | — | $5.88M | 0.0% | n/c | 1 | SEC ↗ |
| 88 | Goldman Sachs Group ✦ | 228.94K | +26.0% | $5.54M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 89 | Goldman Sachs Group ✦ | 228.94K | +26.0% | $5.54M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 90 | Renaissance Technologies ✦ | 224.70K | +16.9% | $5.43M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 91 | Envestnet Asset Management Inc | 223.92K | — | $5.41M | 0.0% | n/c | 1 | SEC ↗ |
| 92 | Bank of New York Mellon Corp | 216.28K | — | $5.23M | 0.0% | n/c | 1 | SEC ↗ |
| 93 | Bank of New York Mellon Corp | 216.28K | — | $5.23M | 0.0% | n/c | 1 | SEC ↗ |
| 94 | Bank of New York Mellon Corp | 216.28K | — | $5.23M | 0.0% | n/c | 1 | SEC ↗ |
| 95 | Bank of New York Mellon Corp | 216.28K | — | $5.23M | 0.0% | n/c | 1 | SEC ↗ |
| 96 | Bank of New York Mellon Corp | 216.28K | — | $5.23M | 0.0% | n/c | 1 | SEC ↗ |
| 97 | Bank of New York Mellon Corp | 216.28K | — | $5.23M | 0.0% | n/c | 1 | SEC ↗ |
| 98 | Bank of New York Mellon Corp | 216.28K | — | $5.23M | 0.0% | n/c | 1 | SEC ↗ |
| 99 | Bank of New York Mellon Corp | 216.28K | — | $5.23M | 0.0% | n/c | 1 | SEC ↗ |
| 100 | Principal Financial Group Inc | 186.61K | — | $4.51M | 0.0% | n/c | 1 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| No new tracked buyers this quarter. |
Exited
| Point72 Asset Management | $2.88M | was 0.0% |
| Gotham Asset Management | $760,504 | was 0.0% |
| Millennium Management | $706,576 | was 0.0% |
| Two Sigma Investments | $403,058 | 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: Q4 2025 ·
Methodology ·
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