CeriBell Ownership | Who Owns CeriBell?
CeriBell Ownership Summary
CeriBell is owned by 20.30% institutional investors, 12.78% insiders, and 66.92% retail investors. Fmr is the largest institutional shareholder, holding 13.27% of CBLL shares. Fidelity Small Cap Growth is the top mutual fund, with 3.53% of its assets in CeriBell shares.
CBLL Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | CeriBell | 20.30% | 12.78% | 66.92% |
| Sector | Healthcare Stocks | 35.52% | 11.86% | 52.62% |
| Industry | Medical Device Stocks | 35.88% | 10.92% | 53.20% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Fmr | 4.85M | 13.27% | $88.91M |
| Tpg gp a | 3.97M | 10.86% | $72.72M |
| Red tree management | 2.21M | 6.04% | $40.43M |
| Blackrock funding, inc. /de | 1.81M | 4.96% | $33.24M |
| Vanguard group | 1.51M | 4.10% | $33.07M |
| Yu fan | 1.35M | 3.73% | $15.55M |
| Bank of new york mellon | 1.16M | 3.18% | $21.28M |
| Abg-wtt global life science capital partners gp | 1.09M | 3.00% | $12.50M |
| Federated hermes | 939.46K | 2.57% | $17.22M |
| Franklin resources | 809.51K | 2.22% | $14.84M |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Abg-wtt global life science capital partners gp | 1.09M | 66.94% | $12.50M |
| Red tree management | 2.21M | 36.15% | $40.43M |
| Yu fan | 1.35M | 20.23% | $15.55M |
| Tpg gp a | 3.97M | 1.98% | $72.72M |
| Redmile group | 386.79K | 0.47% | $7.09M |
| Formula growth | 31.00K | 0.26% | $568.23K |
| Peregrine capital management | 348.22K | 0.24% | $6.38M |
| Timessquare capital management | 716.47K | 0.22% | $13.13M |
| Numerai gp | 69.05K | 0.13% | $1.27M |
| F/m investments | 88.35K | 0.11% | $1.62M |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Fmr | 4.85M | 0.00% | 921.76K |
| Millennium management | 552.02K | 0.00% | 353.32K |
| Franklin resources | 809.51K | 0.00% | 286.16K |
| Adage capital partners gp | 756.75K | 0.02% | 256.75K |
| Vanguard fiduciary trust | 163.07K | 0.00% | 163.07K |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Novo | - | - | -900.00K |
| Ra capital management | - | - | -824.58K |
| Board of trustees of the leland stanford junior university | - | - | -623.75K |
| Centerbook partners lp | - | - | -476.55K |
| Soleus capital management | - | - | -360.00K |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Vanguard fiduciary trust | 163.07K | 0.00% | 163.07K | $2.99M |
| D. e. shaw | 84.72K | 0.00% | 84.72K | $1.55M |
| Wellington management group llp | 83.13K | 0.00% | 83.13K | $1.52M |
| Numerai gp | 69.05K | 0.13% | 69.05K | $1.27M |
| Jacobs levy equity management | 42.96K | 0.00% | 42.96K | $787.38K |
Sold Out
| Holder | Change |
|---|---|
| Hughes financial services | -1.00 |
| Advisor group | -33.00 |
| Raymond james financial | -39.00 |
| Huntington national bank | -45.00 |
| Bellevue asset management | -53.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Mar 31, 2026 | 47 | -59.13% | 7,417,259 | -73.36% | 20 | 0.35% | 24 | -69.23% | 13 | -45.83% |
| Dec 31, 2025 | 76 | -22.45% | 18,038,935 | -30.34% | 49 | 0.96% | 48 | -12.73% | 17 | -29.17% |
| Sep 30, 2025 | 94 | - | 25,847,560 | -0.24% | 71 | 1.40% | 53 | -20.90% | 23 | 109.09% |
| Jun 30, 2025 | 94 | 10.59% | 25,910,226 | 18.37% | 71 | 1.92% | 67 | 36.73% | 11 | -42.11% |
| Mar 31, 2025 | 86 | 11.69% | 24,095,134 | 4.35% | 67 | 1.23% | 49 | -36.36% | 19 | - |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| Fidelity Small Cap Growth | 1.34M | 3.53% | - |
| Federated Hermes Kaufmann Small Cap A | 939.25K | 2.48% | 152.50K |
| Federated Hermes Kaufmann Small Cap Grow | 939.25K | 2.48% | 152.50K |
| Vanguard Total Stock Mkt Idx Inv | 874.05K | 2.31% | - |
| Franklin Small Cap Growth Adv | 767.44K | 2.03% | 96.71K |
| Fidelity Small Cap Growth K6 | 675.64K | 1.78% | - |
| Franklin US Small Cap Growth Equity | 670.73K | 1.77% | 244.54K |
| Franklin Small Cap Growth SMA | 670.73K | 1.77% | 670.67K |
| iShares Russell 2000 ETF | 638.99K | 1.69% | 5.41K |
| Fidelity Stock Selector Small Cap | 589.48K | 1.56% | 33.20K |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| May 21, 2026 | Manni Joseph S. | Chief Revenue Officer | Sell | $24.80K |
| May 21, 2026 | Foehr David | Senior VP, Finance and PAO | Sell | $17.77K |
| May 22, 2026 | Foehr David | Senior VP, Finance and PAO | Sell | $16.21K |
| May 21, 2026 | Woo Raymond | Chief Technology Officer | Sell | $35.39K |
| May 21, 2026 | Blumberg Scott | Chief Financial Officer | Sell | $24.97K |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2026 Q2 | - | 9 |
| 2026 Q1 | - | 29 |
| 2025 Q4 | - | 13 |
| 2025 Q3 | - | 5 |
| 2025 Q2 | - | 9 |
CBLL Ownership FAQ
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