CBLL
CeriBell, Inc. · Healthcare · Medical - Devices
Momentum inputs (comparable managers):
holder breadth +3.8% ·
share flow +13.0% ·
net new positions +3.7%
— formula
Broad accumulation — rising shares across more holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q1 2026
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Fidelity (FMR) ✦ | 4.85M | +23.5% | $88.91M | 0.0% | ▲ Add | 4 | SEC ↗ ×5 |
| 2 | BlackRock ✦ (passive) | 1.81M | -1.9% | $33.24M | 0.0% | ▼ Trim | 4 | SEC ↗ ×7 |
| 3 | Bank of New York Mellon Corp | 1.16M | -5.0% | $21.28M | 0.0% | ▼ Trim | 2 | SEC ↗ ×8 |
| 4 | Vanguard Capital Management Llc | 1.14M | — | $20.84M | 0.0% | n/c | 1 | SEC ↗ |
| 5 | Federated Hermes, Inc. | 939.46K | +19.4% | $17.22M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 6 | Franklin Resources Inc | 809.51K | +54.7% | $14.84M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 7 | Adage Capital Partners ✦ | 756.75K | +51.4% | $13.87M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 8 | Geode Capital Management ✦ (passive) | 611.98K | +0.5% | $11.22M | 0.0% | ▲ Add | 6 | SEC ↗ ×2 |
| 9 | Millennium Management ✦ | 552.02K | +177.8% | $10.12M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 10 | State Street Global Advisors ✦ (passive) | 525.43K | +11.3% | $9.63M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 11 | Massachusetts Financial Services Co… | 508.49K | 0.0% | $9.32M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 12 | Goldman Sachs Group ✦ | 411.03K | +26.5% | $7.53M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 13 | Two Sigma Investments ✦ | 326.03K | -5.1% | $5.98M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 14 | Bank Of America Corp /De/ | 319.84K | +15.3% | $5.86M | 0.0% | ▲ Add | 2 | SEC ↗ ×4 |
| 15 | Citadel Advisors ✦ | 288.11K | +49.7% | $5.28M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 16 | JPMorgan Chase ✦ | 287.21K | -26.0% | $5.10M | 0.0% | ▼ Trim | 3 | SEC ↗ ×3 |
| 17 | Morgan Stanley ✦ | 230.92K | +10.1% | $4.23M | 0.0% | ▲ Add | 3 | SEC ↗ ×7 |
| 18 | Northern Trust Corp | 190.71K | +4.6% | $3.50M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 19 | Charles Schwab Investment… | 189.48K | -0.6% | $3.47M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 20 | Quantinno Capital Management LP | 140.35K | +3.0% | $2.57M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 21 | Hrt Financial Lp | 135.42K | -47.0% | $2.48M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 22 | Bnp Paribas Financial Markets | 105.97K | -52.6% | $1.94M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 23 | Deutsche Bank Ag\ | 88.50K | +3.9% | $1.62M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 24 | D. E. Shaw & Co. ✦ | 84.72K | New | $1.55M | 0.0% | New | 1 | SEC ↗ |
| 25 | Wellington Management ✦ | 83.13K | New | $1.52M | 0.0% | New | 1 | SEC ↗ |
| 26 | Point72 Asset Management ✦ | 77.73K | New | $1.42M | 0.0% | New | 1 | SEC ↗ |
| 27 | Alliancebernstein L.P. | 61.55K | -8.6% | $1.35M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 28 | Nuveen, LLC | 54.87K | +0.6% | $1.01M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 29 | AQR Capital Management ✦ | 52.79K | +107.9% | $967,604 | 0.0% | ▲ Add | 2 | SEC ↗ ×8 |
| 30 | Sei Investments Co | 50.36K | +2.3% | $923,099 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 31 | Jane Street Group, Llc | 42.97K | +23.6% | $787,658 | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 32 | Citigroup Inc | 42.55K | +3971.4% | $779,868 | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 33 | UBS Group AG | 36.82K | -56.9% | $674,947 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 34 | Rhumbline Advisers | 30.79K | +1.1% | $564,373 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 35 | Tudor Investment Corp Et Al | 28.49K | +13.9% | $522,148 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 36 | Barclays Plc | 27.43K | -40.2% | $502,846 | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 37 | Principal Financial Group Inc | 23.18K | +71.9% | $424,889 | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 38 | Susquehanna International Group, Llp | 19.62K | +98.0% | $359,708 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 39 | Invesco Ltd. | 18.51K | +53.8% | $339,306 | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 40 | T. Rowe Price ✦ | 18.23K | +21.1% | $335,000 | 0.0% | ▲ Add | 4 | SEC ↗ |
| 41 | MIRAE ASSET GLOBAL ETFS HOLDINGS… | 12.81K | +3.6% | $234,789 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 42 | American Century Companies Inc | 11.37K | New | $208,430 | 0.0% | New | 1 | SEC ↗ |
| 43 | Royal Bank Of Canada | 10.90K | -30.1% | $200,000 | 0.0% | ▼ Trim | 2 | SEC ↗ ×4 |
| 44 | Creative Planning | 10.61K | +1.0% | $194,463 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 45 | Wells Fargo & Company/Mn | 10.07K | -65.7% | $184,601 | 0.0% | ▼ Trim | 2 | SEC ↗ ×4 |
| 46 | New York State Common Retirement… | 6.60K | 0.0% | $120,978 | 0.0% | Held | 2 | SEC ↗ |
| 47 | Cwm, Llc | 4.53K | +145.8% | $82,962 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 48 | Legal & General Group Plc | 2.46K | -12.7% | $45,055 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 49 | Russell Investments Group, Ltd. | 2.21K | -24.2% | $40,564 | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 50 | California State Teachers… | 1.44K | -12.1% | $26,450 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 51 | Jones Financial Companies Lllp | 905 | +50.8% | $16,082 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 52 | Fifth Third Bancorp | 267 | New | $4,894 | 0.0% | New | 1 | SEC ↗ |
| 53 | Us Bancorp \De\ | 236 | +4.9% | $4,326 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 54 | Pnc Financial Services Group, Inc. | 14 | +180.0% | $257 | 0.0% | ▲ Add | 2 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| D. E. Shaw & Co. | $1.55M | 0.0% |
| Wellington Management | $1.52M | 0.0% |
| Point72 Asset Management | $1.42M | 0.0% |
| American Century Companies Inc | $208,430 | 0.0% |
| Fifth Third Bancorp | $4,894 | 0.0% |
Exited
| Healthcare Of Ontario Pension… | $1.04M | was 0.0% |
| Marshall Wace | $988,188 | was 0.0% |
| Squarepoint Ops LLC | $883,691 | 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