Security record
CERS
Cerus Corporation · Healthcare · Medical - Devices
78Tracked holders
+4Δ holders
100.97MShares held
$293.72MReported value
+7New positions
−3Exits
Momentum inputs (comparable managers):
holder breadth +5.4% ·
share flow +7.8% ·
net new positions +5.1%
— formula
Broad accumulation — rising shares across more holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2026
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 78 | +4 | 100.97M | $293.72M | +7 | −3 |
| Q1 2026 | 76 | -1 | 93.85M | $170.85M | +2 | −3 |
| Q4 2025 | 77 | +2 | 97.51M | $200.87M | +2 | — |
| Q3 2025 | 17 | 0 | 78.06M | $124.11M | — | — |
| Q2 2025 | 14 | 0 | 72.85M | $102.72M | — | — |
| Q1 2025 | 11 | -1 | 42.94M | $59.69M | — | −1 |
| Q4 2024 | 12 | -1 | 40.64M | $62.59M | — | −1 |
| Q3 2024 | 12 | 0 | 39.10M | $68.03M | — | — |
| Q2 2024 | 12 | — | 38.88M | $68.43M | — | — |
Who holds it · Q2 2026
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 22.22M | +3.0% | $64.87M | 0.0% | ▲ Add | 5 | SEC ↗ ×10 |
| 2 | ARK Investment Management ✦ | 17.93M | -6.4% | $52.36M | 0.3% | ▼ Trim | 9 | SEC ↗ |
| 3 | Vanguard Capital Management Llc | 8.56M | +5.3% | $25.01M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 4 | D. E. Shaw & Co. ✦ | 5.49M | +47.0% | $16.02M | 0.0% | ▲ Add | 9 | SEC ↗ ×2 |
| 5 | Geode Capital Management ✦ (passive) | 5.12M | +10.4% | $14.95M | 0.0% | ▲ Add | 9 | SEC ↗ ×2 |
| 6 | State Street Global Advisors ✦ (passive) | 4.75M | +12.8% | $13.88M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 7 | Sumitomo Mitsui Trust Group, Inc. | 4.14M | -8.3% | $12.09M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 8 | Two Sigma Investments ✦ | 3.48M | +26.9% | $10.18M | 0.0% | ▲ Add | 9 | SEC ↗ |
| 9 | Mackenzie Financial Corp | 3.00M | +7271.1% | $8.77M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 10 | Goldman Sachs Group ✦ | 2.32M | -16.3% | $6.77M | 0.0% | ▼ Trim | 4 | SEC ↗ ×3 |
| 11 | AQR Capital Management ✦ | 1.88M | -11.1% | $5.48M | 0.0% | ▼ Trim | 9 | SEC ↗ ×7 |
| 12 | Charles Schwab Investment… | 1.73M | +6.3% | $5.06M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 13 | Northern Trust Corp | 1.70M | +14.3% | $4.96M | 0.0% | ▲ Add | 3 | SEC ↗ ×3 |
| 14 | Fidelity (FMR) ✦ | 1.41M | +17.2% | $4.13M | 0.0% | ▲ Add | 5 | SEC ↗ ×2 |
| 15 | Ameriprise Financial Inc | 1.16M | +155.4% | $3.39M | 0.0% | ▲ Add | 3 | SEC ↗ ×3 |
| 16 | Morgan Stanley ✦ | 1.12M | +35.4% | $3.27M | 0.0% | ▲ Add | 4 | SEC ↗ ×7 |
| 17 | UBS Group AG | 1.00M | -52.2% | $2.93M | 0.0% | ▼ Trim | 3 | SEC ↗ ×3 |
| 18 | Voya Investment Management Llc | 998.80K | -9.8% | $2.92M | 0.0% | ▼ Trim | 3 | SEC ↗ ×3 |
| 19 | Franklin Resources Inc | 899.38K | +505.0% | $2.63M | 0.0% | ▲ Add | 3 | SEC ↗ ×3 |
| 20 | Bank Of America Corp /De/ | 868.46K | -28.7% | $2.54M | 0.0% | ▼ Trim | 3 | SEC ↗ ×3 |
| 21 | PRIMECAP Management ✦ | 781.80K | -0.9% | $2.28M | 0.0% | ▼ Trim | 9 | SEC ↗ |
| 22 | Citadel Advisors ✦ | 736.68K | New | $2.15M | 0.0% | New | 1 | SEC ↗ |
| 23 | Citigroup Inc | 678.60K | +2046.7% | $1.98M | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 24 | Renaissance Technologies ✦ | 671.70K | +16.0% | $1.96M | 0.0% | ▲ Add | 9 | SEC ↗ |
| 25 | Russell Investments Group, Ltd. | 665.24K | +42.8% | $1.94M | 0.0% | ▲ Add | 3 | SEC ↗ ×5 |
| 26 | Alliancebernstein L.P. | 1.03M | +450.0% | $1.87M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 27 | Assenagon Asset Management S.A. | 630.10K | -49.6% | $1.84M | 0.0% | ▼ Trim | 3 | SEC ↗ ×2 |
| 28 | Bank of New York Mellon Corp | 559.83K | +10.3% | $1.63M | 0.0% | ▲ Add | 3 | SEC ↗ ×3 |
| 29 | Connor, Clark & Lunn Investment… | 469.92K | -31.6% | $1.37M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 30 | Nuveen, LLC | 419.03K | +6.6% | $1.22M | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 31 | Invesco Ltd. | 318.59K | -21.8% | $930,288 | 0.0% | ▼ Trim | 3 | SEC ↗ ×3 |
| 32 | Stifel Financial Corp | 308.76K | -3.6% | $901,591 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 33 | Susquehanna International Group, Llp | 279.41K | -64.3% | $815,868 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 34 | Sei Investments Co | 274.63K | +692.0% | $801,925 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 35 | Rhumbline Advisers | 242.60K | +10.8% | $708,381 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 36 | Point72 Asset Management ✦ | 228.17K | New | $666,262 | 0.0% | New | 1 | SEC ↗ |
| 37 | Barclays Plc | 222.56K | -17.9% | $649,890 | 0.0% | ▼ Trim | 3 | SEC ↗ ×2 |
| 38 | Raymond James Financial Inc | 211.67K | -15.6% | $618,076 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 39 | Wells Fargo & Company/Mn | 203.29K | +114.9% | $593,607 | 0.0% | ▲ Add | 3 | SEC ↗ ×3 |
| 40 | Deutsche Bank Ag\ | 198.05K | +16.1% | $578,315 | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 41 | T. Rowe Price ✦ | 165.53K | +32.0% | $484,000 | 0.0% | ▲ Add | 9 | SEC ↗ |
| 42 | Arrowstreet Capital ✦ | 153.73K | New | $448,895 | 0.0% | New | 1 | SEC ↗ |
| 43 | Focus Partners Wealth | 110.57K | +1.9% | $322,865 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 44 | Wealth Enhancement Advisory… | 103.37K | +0.6% | $322,502 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 45 | Squarepoint Ops LLC | 109.40K | +99.1% | $319,436 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 46 | Millennium Management ✦ | 108.48K | -74.8% | $316,765 | 0.0% | ▼ Trim | 9 | SEC ↗ |
| 47 | Cerity Partners LLC | 101.99K | -19.4% | $297,817 | 0.0% | ▼ Trim | 3 | SEC ↗ ×2 |
| 48 | Creative Planning | 95.70K | +14.8% | $279,441 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 49 | Hsbc Holdings Plc | 98.64K | -57.4% | $277,178 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 50 | MIRAE ASSET GLOBAL ETFS HOLDINGS… | 91.62K | +4.3% | $267,522 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 51 | JPMorgan Chase ✦ | 89.06K | +11.8% | $266,289 | 0.0% | ▲ Add | 4 | SEC ↗ ×4 |
| 52 | Qube Research & Technologies Ltd | 87.25K | New | $254,758 | 0.0% | New | 1 | SEC ↗ |
| 53 | First Manhattan Co. Llc. | 82.00K | 0.0% | $239,440 | 0.0% | Held | 3 | SEC ↗ |
| 54 | LPL Financial LLC | 64.33K | -23.7% | $187,844 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 55 | Mercer Global Advisors Inc /Adv | 60.39K | +4.3% | $176,345 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 56 | Manufacturers Life Insurance… | 54.82K | +6.0% | $160,077 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 57 | Mariner, LLC | 48.34K | -33.4% | $141,120 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 58 | Bnp Paribas Financial Markets | 45.43K | -44.7% | $132,653 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 59 | New York State Common Retirement… | 45.20K | 0.0% | $131,972 | 0.0% | Held | 3 | SEC ↗ |
| 60 | Prudential Financial Inc | 43.88K | +53.8% | $128,124 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 61 | Captrust Financial Advisors | 42.82K | +3.9% | $125,031 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 62 | HighTower Advisors, LLC | 36.95K | New | $107,888 | 0.0% | New | 1 | SEC ↗ |
| 63 | Jane Street Group, Llc | 29.89K | -43.8% | $87,270 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 64 | ProShare Advisors LLC | 26.05K | -2.7% | $76,059 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 65 | Mml Investors Services, Llc | 24.68K | 0.0% | $72,069 | 0.0% | Held | 3 | SEC ↗ |
| 66 | Victory Capital Management Inc | 22.35K | +6.7% | $65,256 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 67 | Legal & General Group Plc | 19.33K | +12.4% | $56,449 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 68 | IMC-Chicago, LLC | 15.23K | +21.5% | $44,472 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 69 | Principal Financial Group Inc | 15.21K | +13.7% | $44,428 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 70 | Neuberger Berman Group LLC | 14.74K | +6.2% | $43,044 | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 71 | Rockefeller Capital Management L.P. | 13.57K | 0.0% | $39,627 | 0.0% | Held | 3 | SEC ↗ |
| 72 | CIBC Bancorp USA Inc. | 10.98K | New | $32,073 | 0.0% | New | 1 | SEC ↗ |
| 73 | Royal Bank Of Canada | 9.66K | +156.9% | $29,000 | 0.0% | ▲ Add | 3 | SEC ↗ ×3 |
| 74 | Group One Trading Llc | 7.56K | -37.7% | $22,066 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 75 | Osaic Holdings, Inc. | 7.26K | +220.8% | $21,210 | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 76 | Optiver Holding B.V. | 735 | -51.0% | $2,146 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 77 | UBS AM, a distinct business unit of… | 427 | 0.0% | $1,247 | 0.0% | Held | 2 | SEC ↗ |
| 78 | National Bank Of Canada /Fi/ | 88 | New | $257 | 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
| Citadel Advisors | $2.15M | 0.0% |
| Point72 Asset Management | $666,262 | 0.0% |
| Arrowstreet Capital | $448,895 | 0.0% |
| Qube Research & Technologies… | $254,758 | 0.0% |
| HighTower Advisors, LLC | $107,888 | 0.0% |
| CIBC Bancorp USA Inc. | $32,073 | 0.0% |
| National Bank Of Canada /Fi/ | $257 | 0.0% |
Exited
| Lazard Asset Management Llc | $432,650 | was 0.0% |
| Corient Private Wealth LP | $18,452 | was 0.0% |
| Simplex Trading, Llc | $1,439 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 166 holders, 151.51M shares, $268.19M 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.
Open-market purchases (P)
No open-market insider purchases in our coverage window.
Open-market sales (S)
Aug 17
Jensen Chrystal
Officer · 30.00K sh · $89,529
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology
Aug 14
SC 13G/A — BAKER BROS. ADVISORS LP
Aug 14
SC 13G/A — ARK Investment Management LLC
Aug 13
SC 13G/A — Soleus Capital Master Fund, L.P.
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: Q2 2026 ·
Methodology ·
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