Security record · archived quarter
BLFS
BioLife Solutions, Inc. · Healthcare · Medical - Instruments & Supplies
70Tracked holders
-3Δ holders
26.13MShares held
$498.41MReported value
+5New positions
−8Exits
Momentum inputs (comparable managers):
holder breadth -4.1% ·
share flow -3.5% ·
net new positions -4.3%
· formula
Broad distribution: falling shares and fewer holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q1 2026
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 81 | +14 | 26.69M | $752.78M | +16 | −2 |
| Q1 2026 | 70 | -3 | 26.13M | $498.41M | +5 | −8 |
| Q4 2025 | 72 | -4 | 28.22M | $682.48M | n/a | −4 |
| Q3 2025 | 16 | +2 | 14.03M | $358.03M | +2 | n/a |
| Q2 2025 | 11 | +1 | 11.70M | $252.03M | +2 | −1 |
| Q1 2025 | 7 | -1 | 2.99M | $68.26M | n/a | −1 |
| Q4 2024 | 8 | +1 | 4.22M | $109.55M | +1 | n/a |
| Q3 2024 | 6 | 0 | 1.96M | $49.08M | +1 | −1 |
| Q2 2024 | 6 | n/a | 1.99M | $42.59M | n/a | n/a |
Who holds it · Q1 2026
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 6.10M | +3.2% | $116.42M | 0.0% | ▲ Add | 4 | SEC ↗ ×14 |
| 2 | Invesco Ltd. | 2.35M | -40.3% | $44.81M | 0.0% | ▼ Trim | 2 | SEC ↗ ×7 |
| 3 | Vanguard Capital Management Llc | 1.92M | n/a | $36.59M | 0.0% | n/c | 1 | SEC ↗ |
| 4 | State Street Global Advisors ✦ (passive) | 1.58M | +4.8% | $30.09M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 5 | Fidelity (FMR) ✦ | 1.47M | -5.0% | $28.05M | 0.0% | ▼ Trim | 4 | SEC ↗ ×4 |
| 6 | Massachusetts Financial Services Co… | 1.20M | +19.2% | $22.84M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 7 | Dimensional Fund Advisors Lp | 1.04M | +1.0% | $19.76M | 0.0% | ▲ Add | 2 | SEC ↗ ×5 |
| 8 | Geode Capital Management ✦ (passive) | 971.93K | +2.0% | $18.55M | 0.0% | ▲ Add | 8 | SEC ↗ ×2 |
| 9 | Bank Of America Corp /De/ | 904.10K | +73.4% | $17.25M | 0.0% | ▲ Add | 2 | SEC ↗ ×5 |
| 10 | Ameriprise Financial Inc | 901.14K | -0.3% | $17.19M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 11 | Royal Bank Of Canada | 885.30K | +8.1% | $16.89M | 0.0% | ▲ Add | 2 | SEC ↗ ×6 |
| 12 | Rockefeller Capital Management L.P. | 741.35K | +5.0% | $14.14M | 0.0% | ▲ Add | 2 | SEC ↗ ×4 |
| 13 | Morgan Stanley ✦ | 444.23K | -17.0% | $8.48M | 0.0% | ▼ Trim | 3 | SEC ↗ ×8 |
| 14 | Northern Trust Corp | 442.51K | +5.7% | $8.44M | 0.0% | ▲ Add | 2 | SEC ↗ ×7 |
| 15 | Raymond James Financial Inc | 444.04K | +0.9% | $8.36M | 0.0% | ▲ Add | 2 | SEC ↗ ×4 |
| 16 | Charles Schwab Investment… | 403.49K | +6.2% | $7.70M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 17 | New York State Common Retirement… | 298.62K | 0.0% | $5.70M | 0.0% | Held | 2 | SEC ↗ |
| 18 | Russell Investments Group, Ltd. | 268.23K | +61.4% | $5.12M | 0.0% | ▲ Add | 2 | SEC ↗ ×5 |
| 19 | UBS Group AG | 265.98K | +9.3% | $5.07M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 20 | Goldman Sachs Group ✦ | 265.49K | +16.0% | $5.07M | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 21 | Citadel Advisors ✦ | 244.17K | +150.9% | $4.66M | 0.0% | ▲ Add | 8 | SEC ↗ ×2 |
| 22 | Envestnet Asset Management Inc | 242.44K | +8.3% | $4.63M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 23 | JPMorgan Chase ✦ | 232.69K | -4.5% | $4.37M | 0.0% | ▼ Trim | 3 | SEC ↗ ×4 |
| 24 | Bank of New York Mellon Corp | 211.31K | -2.3% | $4.03M | 0.0% | ▼ Trim | 2 | SEC ↗ ×7 |
| 25 | Renaissance Technologies ✦ | 207.13K | -7.8% | $3.95M | 0.0% | ▼ Trim | 8 | SEC ↗ |
| 26 | Td Asset Management Inc | 193.35K | +13.1% | $3.69M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 27 | Principal Financial Group Inc | 190.87K | +2.3% | $3.64M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 28 | State Of Wisconsin Investment Board | 118.64K | +20.8% | $2.26M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 29 | Nomura Asset Management… | 111.59K | +12.1% | $2.13M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 30 | Sei Investments Co | 110.79K | -8.5% | $2.11M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 31 | Nuveen, LLC | 109.18K | -2.5% | $2.08M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 32 | D. E. Shaw & Co. ✦ | 101.87K | -38.8% | $1.94M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 33 | Legal & General Group Plc | 97.21K | -7.4% | $1.85M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 34 | Wells Fargo & Company/Mn | 94.76K | -26.5% | $1.81M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 35 | Rhumbline Advisers | 94.58K | +1.4% | $1.80M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 36 | Bnp Paribas Financial Markets | 89.10K | +369.9% | $1.70M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 37 | Swiss National Bank | 80.30K | 0.0% | $1.53M | 0.0% | Held | 2 | SEC ↗ |
| 38 | Man Group plc | 72.63K | New | $1.39M | 0.0% | New | 1 | SEC ↗ |
| 39 | UBS AM, a distinct business unit of… | 67.80K | -10.1% | $1.29M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 40 | Cerity Partners LLC | 57.48K | +29.3% | $1.10M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 41 | Alliancebernstein L.P. | 43.88K | -0.3% | $1.06M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 42 | Hsbc Holdings Plc | 45.58K | New | $873,692 | 0.0% | New | 1 | SEC ↗ |
| 43 | T. Rowe Price ✦ | 40.30K | +35.3% | $769,000 | 0.0% | ▲ Add | 8 | SEC ↗ |
| 44 | Prudential Financial Inc | 39.85K | +11.5% | $760,376 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 45 | CIBC Bancorp USA Inc. | 39.78K | n/a | $758,964 | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 46 | California State Teachers… | 38.48K | -0.7% | $734,256 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 47 | Deutsche Bank Ag\ | 36.67K | +23.5% | $699,587 | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 48 | Barclays Plc | 30.07K | -53.1% | $573,640 | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 49 | Citigroup Inc | 21.38K | -47.8% | $408,006 | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 50 | Stifel Financial Corp | 20.59K | +25.3% | $392,933 | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 51 | Janus Henderson Group Plc | 19.72K | 0.0% | $376,398 | 0.0% | Held | 2 | SEC ↗ |
| 52 | MIRAE ASSET GLOBAL ETFS HOLDINGS… | 19.71K | +3.4% | $376,162 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 53 | Fifth Third Bancorp | 16.10K | +3905.2% | $307,213 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 54 | Susquehanna International Group, Llp | 14.68K | New | $280,171 | 0.0% | New | 1 | SEC ↗ |
| 55 | LPL Financial LLC | 13.68K | -0.3% | $261,091 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 56 | Zurcher Kantonalbank (Zurich… | 13.11K | +70.5% | $250,177 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 57 | Cetera Investment Advisers | 11.61K | +26.9% | $221,595 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 58 | Manufacturers Life Insurance… | 11.40K | -40.7% | $217,531 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 59 | Quantinno Capital Management LP | 10.05K | +3.9% | $191,792 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 60 | Optiver Holding B.V. | 8.98K | -1.2% | $171,262 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 61 | Pnc Financial Services Group, Inc. | 3.01K | +13.0% | $57,508 | 0.0% | ▲ Add | 2 | SEC ↗ ×4 |
| 62 | Federated Hermes, Inc. | 3.00K | New | $57,278 | 0.0% | New | 1 | SEC ↗ |
| 63 | Us Bancorp \De\ | 2.56K | +0.4% | $48,845 | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 64 | BNP Paribas Asset Management… | 1.01K | +43.9% | $19,214 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 65 | Wealth Enhancement Advisory… | 15.66K | +1770.8% | $15,920 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 66 | Jones Financial Companies Lllp | 834 | +589.3% | $15,504 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 67 | Cwm, Llc | 205 | +47.5% | $3,911 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 68 | National Bank Of Canada /Fi/ | 127 | New | $2,423 | 0.0% | New | 1 | SEC ↗ |
| 69 | Osaic Holdings, Inc. | 103 | -38.7% | $1,965 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 70 | Assetmark, Inc | 28 | 0.0% | $534 | 0.0% | Held | 2 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.
New buyers
| Man Group plc | $1.39M | 0.0% |
| Hsbc Holdings Plc | $873,692 | 0.0% |
| Susquehanna International… | $280,171 | 0.0% |
| Federated Hermes, Inc. | $57,278 | 0.0% |
| National Bank Of Canada /Fi/ | $2,423 | 0.0% |
Exited
| Voya Investment Management Llc | $12.02M | was 0.0% |
| First Trust Advisors Lp | $1.22M | was 0.0% |
| Jane Street Group, Llc | $1.06M | was 0.0% |
| Qube Research & Technologies… | $807,854 | was 0.0% |
| Allspring Global Investments… | $595,360 | was 0.0% |
| State Board Of Administration… | $241,607 | was 0.0% |
| Canada Pension Plan… | $157,170 | was 0.0% |
| Northwestern Mutual Wealth… | $2,055 | 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.
Sep 24
SC 13G: GLAZER CAPITAL, LLC
Sep 08
SC 13G/A: T. Rowe Price Investment Management…
Jun 04
SC 13G: Casdin Capital, LLC
May 22
SC 13D/A: Casdin Capital, LLC
9.7% of class · View original SEC filing ↗
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: Q1 2026 ·
Methodology ·
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