BILLIONTOONE INC CL A BLLN
$120.35
-1.6% 52w: $64.03 – $130.18
Latest 13F among current holders filed 37 days ago (May 29, 2026)
Price — last 12 months
research preview data64.0397.10130.18
Nov 6, 2025 Jul 2, 2026
Institutional holders
89
+0 QoQ
13F value
$875.1M
+10.8% QoQ
Smart-money holders
15
signal tier ≥ 2
New smart buyers
2
Q1 2026
Options barometer
0.4×
$1.7M calls / $3.8M puts
Institutional value by quarter
Number of holders
Who owns BLLN?
Q1 2026 filings| Fund | Type | Shares | Value | % of fund | Change |
|---|---|---|---|---|---|
| ADAMS STREET PARTNERS LLC ★2 | Fundamental diversified | 1.7M | $135.1M | 51.9% | Held |
| BAILLIE GIFFORD & CO ★2 | Long only active | 1.3M | $99.5M | 0.1% | -0.6% |
| Civilization Ventures Management, LLC ★2 | Fundamental diversified | 1.1M | $86.8M | 98.7% | Held |
| BAMCO INC /NY/ | Other | 741.5K | $58.5M | 0.2% | +336.2% |
| PRICE T ROWE ASSOCIATES INC /MD/ | Diversified mechanical | 737.5K | $58.2M | 0.0% | +52.0% |
| NVP ASSOCIATES, LLC ★2 | Fundamental diversified | 513.3K | $40.5M | 23.0% | Held |
| NEUBERGER BERMAN GROUP LLC | Diversified mechanical | 709.2K | $37.8M | 0.0% | +1.2% |
| Invesco Ltd. | Index provider | 406.5K | $32.1M | 0.0% | +114.2% |
| WASATCH ADVISORS LP | Other | 369.6K | $29.2M | 0.2% | New |
| JPMORGAN CHASE & CO | Bank broker | 283.1K | $19.9M | 0.0% | -27.8% |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | Bank broker | 240.6K | $19.0M | 0.0% | +5.7% |
| EMERALD ADVISERS, LLC | Other | 239.6K | $18.9M | 0.6% | +26.8% |
| Napean Trading & Investment Co (Singapore) PTE Ltd ★3 | Fundamental concentrated | 233.3K | $18.4M | 7.9% | Held |
| ALLIANCEBERNSTEIN L.P. | Long only active | 223.3K | $18.3M | 0.0% | +7.0% |
| AMERIPRISE FINANCIAL INC | Bank broker | 220.0K | $17.4M | 0.0% | +80.0% |
| VANGUARD CAPITAL MANAGEMENT LLC | Diversified mechanical | 182.5K | $14.4M | 0.0% | — |
| Capital International Investors | Long only active | 178.0K | $14.1M | 0.0% | Held |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | Other | 159.6K | $12.6M | 0.0% | -2.3% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Diversified mechanical | 151.2K | $11.9M | 0.0% | — |
| EMERALD MUTUAL FUND ADVISERS TRUST | Other | 132.2K | $10.4M | 0.5% | +11.9% |
| Penn Capital Management Company, LLC | Other | 126.3K | $10.0M | 0.8% | New |
| UBS Group AG | Bank broker | 121.6K | $9.6M | 0.0% | +284.8% |
| BlackRock, Inc. | Index provider | 95.2K | $7.5M | 0.0% | +33.3% |
| PERCEPTIVE ADVISORS LLC ★2 | Fundamental diversified | 91.8K | $7.2M | 0.1% | +26.1% |
| NEXT CENTURY GROWTH INVESTORS LLC | Other | 90.6K | $7.1M | 0.5% | +147.0% |
| GEODE CAPITAL MANAGEMENT, LLC | Index provider | 89.1K | $7.0M | 0.0% | +8.6% |
| NEW YORK STATE COMMON RETIREMENT FUND | Diversified mechanical | 88.7K | $7.0M | 0.0% | +1633.1% |
| PFM Health Sciences, LP ★2 | Fundamental diversified | 88.1K | $7.0M | 0.7% | +0.6% |
| TWO SIGMA INVESTMENTS, LP | Quant stat arb | 82.8K | $6.5M | 0.0% | New |
| Ensign Peak Advisors, Inc | Diversified mechanical | 51.5K | $4.1M | 0.0% | New |
| RENAISSANCE TECHNOLOGIES LLC | Quant stat arb | 51.3K | $4.0M | 0.0% | New |
| Deep Track Capital, LP ★2 | Fundamental diversified | 50.0K | $3.9M | 0.1% | Held |
| LORD, ABBETT & CO. LLC | Other | 44.3K | $3.5M | 0.0% | -4.4% |
| TD Asset Management Inc | Diversified mechanical | 43.1K | $3.4M | 0.0% | +61.3% |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE | Diversified mechanical | 30.5K | $2.4M | 0.0% | +151.8% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | Index provider | 28.1K | $2.2M | 0.0% | +5.5% |
| VANGUARD FIDUCIARY TRUST CO | Diversified mechanical | 27.8K | $2.2M | 0.0% | — |
| SEVEN GRAND MANAGERS, LLC ★2 | Fundamental diversified | 25.0K | $2.0M | 0.1% | Held |
| Squarepoint Ops LLC | Quant stat arb | 22.9K | $1.8M | 0.0% | +190.8% |
| Universal- Beteiligungs- und Servicegesellschaft mbH | Diversified mechanical | 20.6K | $1.6M | 0.0% | +25.0% |
| Blue Water Life Science Advisors, LP ★3 | Fundamental concentrated | 20.0K | $1.6M | 1.3% | New |
| STATE STREET CORP | Index provider | 19.7K | $1.6M | 0.0% | -8.8% |
| PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO | Diversified mechanical | 19.5K | $1.5M | 0.0% | New |
| Russell Investments Group, Ltd. | Diversified mechanical | 18.7K | $1.5M | 0.0% | New |
| F/m Investments LLC | Other | 16.9K | $1.3M | 0.1% | New |
| SOROS FUND MANAGEMENT LLC ★2 | Value conviction | 14.5K | $1.1M | 0.0% | Held |
| DEUTSCHE BANK AG\ | Bank broker | 13.6K | $1.1M | 0.0% | New |
| SEI INVESTMENTS CO | Diversified mechanical | 13.4K | $1.1M | 0.0% | New |
| XTX Topco Ltd | Market maker | 13.2K | $1.0M | 0.0% | -36.3% |
| BANK OF AMERICA CORP /DE/ | Bank broker | 12.7K | $1.0M | 0.0% | +8603.4% |
Exits are not a bearish signal: our backtest shows stocks specialists exit keep outperforming for 3+ quarters — selling usually means profit-taking, not a forecast.
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