CBLL
CeriBell, Inc. · Healthcare · Medical - Devices
Momentum inputs (comparable managers):
holder breadth +5.8% ·
share flow +7.1% ·
net new positions +5.5%
— formula
Broad accumulation — rising shares across more holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2026
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Fidelity (FMR) ✦ | 5.69M | +17.3% | $110.70M | 0.0% | ▲ Add | 5 | SEC ↗ ×5 |
| 2 | BlackRock ✦ (passive) | 1.94M | +6.8% | $37.66M | 0.0% | ▲ Add | 5 | SEC ↗ ×7 |
| 3 | Vanguard Capital Management Llc | 1.13M | -0.6% | $21.99M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 4 | Federated Hermes, Inc. | 939.60K | 0.0% | $18.28M | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 5 | Franklin Resources Inc | 918.35K | +13.4% | $17.86M | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 6 | Adage Capital Partners ✦ | 900.00K | +18.9% | $17.50M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 7 | Bank of New York Mellon Corp | 896.49K | -22.8% | $17.44M | 0.0% | ▼ Trim | 3 | SEC ↗ ×8 |
| 8 | Millennium Management ✦ | 727.23K | +31.7% | $14.14M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 9 | Geode Capital Management ✦ (passive) | 668.13K | +9.2% | $13.00M | 0.0% | ▲ Add | 7 | SEC ↗ ×2 |
| 10 | State Street Global Advisors ✦ (passive) | 547.03K | +4.1% | $10.64M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 11 | Massachusetts Financial Services Co… | 389.68K | -23.4% | $7.58M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 12 | JPMorgan Chase ✦ | 345.15K | +20.2% | $6.89M | 0.0% | ▲ Add | 4 | SEC ↗ ×3 |
| 13 | Morgan Stanley ✦ | 285.66K | +23.7% | $5.56M | 0.0% | ▲ Add | 4 | SEC ↗ ×7 |
| 14 | Goldman Sachs Group ✦ | 280.31K | -31.8% | $5.45M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 15 | Bank Of America Corp /De/ | 237.47K | -25.8% | $4.62M | 0.0% | ▼ Trim | 3 | SEC ↗ ×3 |
| 16 | Northern Trust Corp | 208.94K | +9.6% | $4.06M | 0.0% | ▲ Add | 3 | SEC ↗ ×3 |
| 17 | Charles Schwab Investment… | 195.47K | +3.2% | $3.80M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 18 | Citadel Advisors ✦ | 194.72K | -32.4% | $3.79M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 19 | Jane Street Group, Llc | 175.02K | +307.3% | $3.40M | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 20 | Hrt Financial Lp | 166.32K | +22.8% | $3.23M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 21 | D. E. Shaw & Co. ✦ | 149.04K | +75.9% | $2.90M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 22 | Quantinno Capital Management LP | 140.25K | -0.1% | $2.73M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 23 | Bnp Paribas Financial Markets | 129.60K | +22.3% | $2.52M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 24 | Two Sigma Investments ✦ | 109.87K | -66.3% | $2.14M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 25 | Nomura Asset Management… | 109.63K | New | $2.13M | 0.0% | New | 1 | SEC ↗ |
| 26 | Point72 Asset Management ✦ | 96.25K | +23.8% | $1.87M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 27 | AQR Capital Management ✦ | 95.66K | +81.2% | $1.86M | 0.0% | ▲ Add | 3 | SEC ↗ ×7 |
| 28 | Deutsche Bank Ag\ | 89.58K | +1.2% | $1.74M | 0.0% | ▲ Add | 3 | SEC ↗ ×3 |
| 29 | Wellington Management ✦ | 87.70K | +5.5% | $1.71M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 30 | Citigroup Inc | 80.50K | +89.2% | $1.57M | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 31 | Nuveen, LLC | 58.80K | +7.2% | $1.14M | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 32 | Balyasny Asset Management L.P. | 52.32K | New | $1.02M | 0.0% | New | 1 | SEC ↗ |
| 33 | Sei Investments Co | 49.32K | -2.1% | $959,352 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 34 | Barclays Plc | 44.30K | +61.5% | $861,654 | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 35 | Rhumbline Advisers | 32.95K | +7.0% | $640,908 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 36 | Squarepoint Ops LLC | 32.81K | New | $638,213 | 0.0% | New | 1 | SEC ↗ |
| 37 | Wells Fargo & Company/Mn | 25.33K | +151.5% | $492,688 | 0.0% | ▲ Add | 3 | SEC ↗ ×3 |
| 38 | UBS Group AG | 24.28K | -34.1% | $472,285 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 39 | Dimensional Fund Advisors Lp | 24.14K | New | $469,446 | 0.0% | New | 1 | SEC ↗ ×3 |
| 40 | T. Rowe Price ✦ | 22.62K | +24.1% | $440,000 | 0.0% | ▲ Add | 5 | SEC ↗ |
| 41 | Principal Financial Group Inc | 22.22K | -4.2% | $432,140 | 0.0% | ▼ Trim | 3 | SEC ↗ ×2 |
| 42 | Marshall Wace ✦ | 20.98K | New | $408,100 | 0.0% | New | 1 | SEC ↗ |
| 43 | Invesco Ltd. | 14.84K | -19.8% | $288,658 | 0.0% | ▼ Trim | 3 | SEC ↗ ×2 |
| 44 | Alliancebernstein L.P. | 14.30K | -76.8% | $262,119 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 45 | MIRAE ASSET GLOBAL ETFS HOLDINGS… | 12.69K | -1.0% | $246,743 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 46 | Creative Planning | 11.73K | +10.5% | $228,090 | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 47 | New York State Common Retirement… | 11.70K | +77.3% | $227,565 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 48 | Russell Investments Group, Ltd. | 7.33K | +231.2% | $142,548 | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 49 | Royal Bank Of Canada | 5.42K | -50.3% | $105,000 | 0.0% | ▼ Trim | 3 | SEC ↗ ×4 |
| 50 | Legal & General Group Plc | 2.71K | +10.3% | $52,729 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 51 | Jones Financial Companies Lllp | 991 | +9.5% | $19,800 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 52 | Fifth Third Bancorp | 227 | -15.0% | $4,415 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 53 | Us Bancorp \De\ | 146 | -38.1% | $2,840 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 54 | Pnc Financial Services Group, Inc. | 108 | +671.4% | $2,101 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 55 | Simplex Trading, Llc | 62 | New | $1,205 | 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
| Nomura Asset Management… | $2.13M | 0.0% |
| Balyasny Asset Management L.P. | $1.02M | 0.0% |
| Squarepoint Ops LLC | $638,213 | 0.0% |
| Dimensional Fund Advisors Lp | $469,446 | 0.0% |
| Marshall Wace | $408,100 | 0.0% |
| Simplex Trading, Llc | $1,205 | 0.0% |
Exited
| Tudor Investment Corp Et Al | $522,148 | was 0.0% |
| Susquehanna International… | $359,708 | was 0.0% |
| American Century Companies Inc | $208,430 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 121 holders, 29.58M shares, $536.67M reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
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)
Officer · 4.89K sh · $119,145
Officer, Director · 20.85K sh · $521,775
Officer · 846 sh · $21,150
Officer · 7.50K sh · $181,875
Officer · 1.75K sh · $42,576
Officer · 4.89K sh · $118,901
Officer · 652 sh · $16,300
Officer, Director · 39.54K sh · $973,079
Officer · 859 sh · $20,573
Officer, Director · 6.07K sh · $145,753
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology