BDTX · Black Diamond Therapeutics, Inc. · Holdings
Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.
Institutional Ownership Trend
Holder Concentration
Across 98 13F filersWho Holds BDTX
Last 8 quarters through Sep 30, 2026 (filing window open)Each kind of 13F filer's share of the common shares 13F filers report. Holder type comes from regulatory records, never the filer's name; style, turnover and horizon are measured from each filer's own 13F book. The quarter selector does not change this card.
Jun 30, 2026, the newest closed quarter: 96 filers, like-for-like change -9.0%; actively managed books -22.7%; index-like books +74.7%.
| Holder type | Share | Filers | Change |
|---|---|---|---|
| Registered adviser | 53.2% | 39 | +8.2% |
| Exempt adviser | 2.6% | 1 | +0.7% |
| Adviser | 11.9% | 3 | -61.0% |
| Bank | 5.8% | 10 | +24.7% |
| Broker-dealer | 0.1% | 1 | -4.7% |
| Non-US | 0.5% | 4 | -26.0% |
| Holding company | 14.6% | 7 | +100.4% |
| Insurer | 0.0% | 0 | -100.0% |
| Benefit plan | 0.0% | 0 | -100.0% |
| Unknown | 11.4% | 31 | -23.2% |
| Style | Share | Filers | Change |
|---|---|---|---|
| Index-like | 27.1% | 16 | +74.7% |
| Systematic-like | 3.0% | 6 | -60.3% |
| Concentrated | 12.9% | 10 | +0.4% |
| Diversified active | 57.0% | 64 | -22.9% |
| Not measured | 0.0% | 0 | — |
| Unknown | 0.0% | 0 | — |
| Turnover | Share | Filers | Change |
|---|---|---|---|
| Low turnover | 44.4% | 53 | +35.1% |
| Medium turnover | 35.8% | 24 | -40.2% |
| High turnover | 6.7% | 13 | -37.2% |
| Unknown | 13.0% | 6 | +102.6% |
| Not measured | 0.0% | 0 | — |
| Holding horizon | Share | Filers | Change |
|---|---|---|---|
| Short horizon | 14.1% | 11 | +78.2% |
| Medium horizon | 24.0% | 15 | -32.7% |
| Long horizon | 57.5% | 66 | -1.1% |
| Unknown | 4.4% | 4 | -46.0% |
| Not measured | 0.0% | 0 | — |
| 13F book size | Share | Filers | Change |
|---|---|---|---|
| Under $1B | 5.2% | 8 | +139.9% |
| $1B to $10B | 19.6% | 20 | -6.8% |
| $10B to $100B | 19.9% | 21 | -9.7% |
| $100B or more | 55.3% | 47 | -14.5% |
| Not measured | 0.0% | 0 | — |
| Client base | Share | Filers | Change |
|---|---|---|---|
| Individuals and high net worth | 1.8% | 11 | -20.5% |
| Pooled investment vehicles | 29.2% | 11 | -0.5% |
| Registered funds and BDCs | 18.0% | 8 | +32.2% |
| Pension and profit sharing plans | 0.0% | 1 | +459.6% |
| Insurance companies | 0.0% | 1 | new |
| Governments and sovereign funds | 0.9% | 2 | new |
| Other investment advisers | 0.0% | 0 | -100.0% |
| Diversified | 3.2% | 5 | -16.6% |
| Other | 0.0% | 0 | — |
| Unknown | 46.8% | 57 | -22.9% |
| Private funds | Share | Filers | Change |
|---|---|---|---|
| Hedge funds | 23.0% | 13 | +16.3% |
| Private equity funds | 0.0% | 0 | — |
| Venture capital funds | 12.7% | 1 | 0.0% |
| Securitized asset funds | 0.0% | 1 | 0.0% |
| Other private funds | 6.4% | 7 | -29.7% |
| Mixed private funds | 0.1% | 1 | new |
| Private funds, type not stated | 0.5% | 1 | -19.0% |
| No private funds | 13.0% | 15 | +37.6% |
| Real estate funds | 0.0% | 1 | -90.2% |
| Unknown | 44.2% | 56 | -24.0% |
| Location | Share | Filers | Change |
|---|---|---|---|
| United States | 91.7% | 73 | -3.2% |
| Outside the US | 8.3% | 23 | -45.1% |
The Sep 30, 2026 filing window is still open, so its bar carries the Jun 30, 2026 positions of filers that have not filed yet.
How the mix is measured
Shares are 13F common shares restated to today's split basis; options and principal amounts are left out. The change compares only filers with a 13F in both quarters and keeps each filer in its bucket of the later quarter on both sides; a filer that continues under a new CIK is compared through its successor. Holder type comes from each filer's current regulatory profile; client base and private funds come from the Form ADV roster current at each quarter end (rosters from December 2019, so an earlier quarter reads Unknown). Style, turnover, horizon and book size are measured from each filer's 13F book in the newest measured quarter, and Not measured means none was. Actively managed books are those measured systematic-like, concentrated or diversified active.
Excluded 1 holder with no observed 2026-06-30 13F.
Conviction and Crowding
96 13F filers, quarter ended Jun 30, 2026Measured across every 13F filer's common-share book once the quarter's filing window closed. Crowding counts filers with high turnover or that advise private funds on Form ADV.
Managers in the top fifth by current three-year FundScore alpha were net buyers of $37,912 (1 buying, 0 selling).
Estimated Holder Cost Basis
Quarter ended Jun 30, 2026, on that quarter's share basisEstimated, never filed: each 13F buy is costed at its quarter's average traded price and each sale keeps the average cost, so this is what holders paid on average if they traded evenly through each quarter.
Estimated cost covers 59.9% of the 13F shares; positions already held when a filer's 13F history starts, or bought in a quarter without a trusted average price, have no estimate.
Shareholder Targets
13F filers that own its peers but not BDTX, quarter ended Jun 30, 2026Found through its holder-overlap peers: NKTX, TSLA, NVDA, AMZN. 6,571 filers in all.
| # | Filer | In peers | Largest peers |
|---|---|---|---|
| 1 | NORGES BANK Non-US, Index-like | $115,046,592,491 3 held | NVDA, AMZN, TSLA |
| 2 | Capital Research Global Investors Adviser, Diversified active | $72,885,822,929 3 held | NVDA, AMZN, TSLA |
| 3 | Capital World Investors Adviser, Diversified active | $55,660,477,481 3 held | NVDA, TSLA, AMZN |
| 4 | Amundi Holding company, Index-like | $49,564,510,889 3 held | NVDA, AMZN, TSLA |
| 5 | WELLINGTON MANAGEMENT GROUP LLP Holding company, Diversified active | $41,690,062,372 3 held | NVDA, AMZN, TSLA |
| 6 | FRANKLIN RESOURCES INC Adviser, Diversified active | $35,259,803,259 3 held | NVDA, AMZN, TSLA |
| 7 | Capital International Investors Adviser, Diversified active | $28,933,516,156 3 held | NVDA, AMZN, TSLA |
| 8 | AMERIPRISE FINANCIAL INC Adviser, Diversified active | $27,506,766,462 3 held | NVDA, AMZN, TSLA |
| 9 | Fisher Asset Management, LLC Adviser, Diversified active | $26,547,032,451 3 held | NVDA, AMZN, TSLA |
| 10 | JENNISON ASSOCIATES LLC Registered adviser, Diversified active | $25,186,193,705 3 held | NVDA, AMZN, TSLA |
Fund Ownership of BDTX by Fund Type
Registered funds' Form N-PORT reports for the quarter ended Jun 30, 2026Index funds and index ETFs hold 9.58% of shares outstanding.
| Fund type | Of shares outstanding | Shares |
|---|---|---|
| Index funds | 1.47% | 843,377 |
| Index ETFs | 8.11% | 4,659,060 |
| Active ETFs | 2.26% | 1,295,734 |
| Active funds | 6.96% | 3,997,399 |
| Unclassified | 0.16% | 91,046 |
| All registered funds | 18.95% | 10,886,616 |
How fund types are measured
Each fund series counts once, with its latest Form N-PORT report dated inside the quarter; only long share positions count, restated to today's split basis. The fund type is the series' latest Form N-CEN answer on or before the quarter end (the index-fund box and the exchange-traded flag), never its name. Unclassified funds have no usable N-CEN; unit investment trusts are among them, so index ownership is a floor. Funds sit inside their advisers' 13F reports, so these shares overlap the 13F figures and are never added to them.
| Holder | Value (USD) | % of 13F | Shares | Type | Filed | Open |
|---|---|---|---|---|---|---|
| Mid NEA Management Company, LLC Registered adviser | $8,230,200 | 12.53% | 4,448,757 | Shares | 2026-08-14 | |
| Mega T. Rowe Price Investment Management, Inc. Adviser | $7,452,173 | 11.34% | 4,028,202 | Shares | 2026-08-14 | |
| Mega BlackRock, Inc. Holding company | $7,246,610 | 11.03% | 3,917,088 | Shares | 2026-08-07 | |
| Large ACADIAN ASSET MANAGEMENT LLC | $4,345,004 | 6.61% | 2,348,651 | Shares | 2026-08-13 | |
| Mega VANGUARD CAPITAL MANAGEMENT LLC Registered adviser | $3,931,749 | 5.98% | 2,125,270 | Shares | 2026-08-13 | |
| Large RENAISSANCE TECHNOLOGIES LLC Registered adviser | $3,630,428 | 5.53% | 1,962,394 | Shares | 2026-08-13 | |
| Small Defilade Capital Management, L.P. Registered adviser | $3,098,748 | 4.72% | 1,674,999 | Shares | 2026-08-14 | |
| Mega DIMENSIONAL FUND ADVISORS LP Registered adviser | $2,525,959 | 3.84% | 1,365,384 | Shares | 2026-08-11 | |
| Mega GEODE CAPITAL MANAGEMENT, LLC Registered adviser | $2,253,616 | 3.43% | 1,218,171 | Shares | 2026-08-12 | |
| Large Connor, Clark & Lunn Investment Management Ltd. Registered adviser | $2,021,837 | 3.08% | 1,092,885 | Shares | 2026-08-13 | |
| Mid AWM Investment Company, Inc. Registered adviser | $1,850,000 | 2.82% | 1,000,000 | Shares | 2026-08-14 | |
| Mega MARSHALL WACE, LLP Exempt adviser | $1,658,713 | 2.52% | 896,602 | Shares | 2026-08-13 | |
| Mid BRIDGEWAY CAPITAL MANAGEMENT, LLC Registered adviser | $1,464,152 | 2.23% | 791,434 | Shares | 2026-08-14 | |
| Mega FMR LLC Holding company | $1,190,785 | 1.81% | 643,668 | Shares | 2026-08-13 | |
| Large Balyasny Asset Management L.P. Registered adviser | $1,003,018 | 1.53% | 542,172 | Shares | 2026-08-14 | |
| Mega STATE STREET CORP Bank | $971,274 | 1.48% | 525,013 | Shares | 2026-09-22 | |
| Mega BANK OF AMERICA CORP /DE/ Bank | $765,004 | 1.16% | 413,516 | Shares | 2026-08-14 | |
| Mega VANGUARD PORTFOLIO MANAGEMENT LLC Registered adviser | $753,086 | 1.15% | 407,074 | Shares | 2026-08-13 | |
| Mega NORTHERN TRUST CORP Bank | $675,978 | 1.03% | 365,394 | Shares | 2026-08-13 | |
| Mega Bank of New York Mellon Corp Bank | $589,709 | 0.90% | 318,763 | Shares | 2026-08-06 | |
| Mega VANGUARD FIDUCIARY TRUST CO | $573,228 | 0.87% | 309,853 | Shares | 2026-08-13 | |
| Large PANAGORA ASSET MANAGEMENT INC Registered adviser | $546,068 | 0.83% | 295,172 | Shares | 2026-08-06 | |
| Mega JANE STREET GROUP, LLC | $535,967 | 0.82% | 289,712 | Shares | 2026-08-14 | |
| Large O'SHAUGHNESSY ASSET MANAGEMENT, LLC Registered adviser | $534,411 | 0.81% | 288,871 | Shares | 2026-08-13 | |
| Mega GOLDMAN SACHS GROUP INC Holding company | $534,242 | 0.81% | 288,780 | Shares | 2026-08-14 | |
| Mega STIFEL FINANCIAL CORP | $520,302 | 0.79% | 281,245 | Shares | 2026-08-12 | |
| Mega ARROWSTREET CAPITAL, LIMITED PARTNERSHIP Registered adviser | $491,289 | 0.75% | 265,562 | Shares | 2026-08-13 | |
| Mega UBS Group AG Bank | $490,827 | 0.75% | 265,313 | Shares | 2026-08-13 | |
| Large Empowered Funds, LLC Registered adviser | $459,047 | 0.70% | 248,134 | Shares | 2026-08-17 | |
| Mega MORGAN STANLEY Holding company | $427,718 | 0.65% | 231,200 | Shares | 2026-08-13 | |
| Mid GSA CAPITAL PARTNERS LLP Registered adviser | $408,677 | 0.62% | 220,907 | Shares | 2026-08-06 | |
| Large TORONTO DOMINION BANK Bank | $395,900 | 0.60% | 214,000 | Call | 2026-08-14 | |
| Mid RITHOLTZ WEALTH MANAGEMENT Registered adviser | $330,186 | 0.50% | 178,479 | Shares | 2026-08-11 | |
| Mega D. E. Shaw & Co., Inc. | $291,079 | 0.44% | 157,340 | Shares | 2026-08-14 | |
| Mega Invesco Ltd. Adviser | $243,575 | 0.37% | 131,663 | Shares | 2026-08-14 | |
| Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC Registered adviser | $199,222 | 0.30% | 107,688 | Shares | 2026-08-14 | |
| Mega CANADA PENSION PLAN INVESTMENT BOARD Non-US | $191,660 | 0.29% | 103,600 | Shares | 2026-08-14 | |
| Small RB Capital Management, LLC Registered adviser | $185,000 | 0.28% | 100,000 | Shares | 2026-08-18 | |
| Mega CITADEL ADVISORS LLC Registered adviser | $166,500 | 0.25% | 90,000 | Call | 2026-09-02 | |
| Mega AMERICAN CENTURY COMPANIES INC | $150,425 | 0.23% | 81,311 | Shares | 2026-08-12 | |
| Large Quadrature Capital Ltd | $141,906 | 0.22% | 76,706 | Shares | 2026-08-07 | |
| Mega Nuveen, LLC | $119,881 | 0.18% | 64,801 | Shares | 2026-08-11 | |
| Mega RAYMOND JAMES FINANCIAL INC | $115,134 | 0.18% | 62,235 | Shares | 2026-08-14 | |
| Mega CITADEL ADVISORS LLC Registered adviser | $112,850 | 0.17% | 61,000 | Put | 2026-09-02 | |
| Mid Graham Capital Management, L.P. Registered adviser | $100,329 | 0.15% | 54,232 | Shares | 2026-08-14 | |
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $97,865 | 0.15% | 52,900 | Call | 2026-08-14 | |
| Mega DEUTSCHE BANK AG\ Non-US | $85,170 | 0.13% | 46,038 | Shares | 2026-08-07 | |
| Mid XTX Topco Ltd | $81,956 | 0.12% | 44,301 | Shares | 2026-08-14 | |
| Mega TWO SIGMA INVESTMENTS, LP Registered adviser | $77,700 | 0.12% | 42,000 | Shares | 2026-08-14 | |
| Mega LPL Financial LLC Broker-dealer | $75,470 | 0.11% | 40,795 | Shares | 2026-08-07 | |
| Mega BARCLAYS PLC Bank | $74,104 | 0.11% | 40,057 | Shares | 2026-08-14 | |
| Mega SEI INVESTMENTS CO Holding company | $73,413 | 0.11% | 39,683 | Shares | 2026-08-14 | |
| Mega WELLS FARGO & COMPANY/MN Bank | $73,176 | 0.11% | 39,555 | Shares | 2026-08-14 | |
| Mega PRICE T ROWE ASSOCIATES INC /MD/ Registered adviser | $72,660 | 0.11% | 39,276 | Shares | 2026-08-14 | |
| Mega RHUMBLINE ADVISERS Registered adviser | $68,070 | 0.10% | 36,795 | Shares | 2026-08-12 | |
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $64,770 | 0.10% | 35,011 | Shares | 2026-08-14 | |
| Mega ALLIANCEBERNSTEIN L.P. Registered adviser | $59,829 | 0.09% | 32,340 | Shares | 2026-08-14 | |
| Large NEW YORK STATE COMMON RETIREMENT FUND | $56,055 | 0.09% | 30,300 | Shares | 2026-07-29 | |
| Mega JPMORGAN CHASE & CO Bank | $54,096 | 0.08% | 29,242 | Shares | 2026-08-12 | |
| Mid EFG International AG | $49,950 | 0.08% | 27,000 | Shares | 2026-08-14 | |
| Mega HSBC HOLDINGS PLC | $48,878 | 0.07% | 26,421 | Shares | 2026-08-14 | |
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $48,840 | 0.07% | 26,400 | Put | 2026-08-14 | |
| Small Beacon Capital Management, LLC Registered adviser | $48,284 | 0.07% | 25,615 | Shares | 2026-10-23 | |
| Large Police & Firemen's Retirement System of New Jersey | $44,557 | 0.07% | 24,085 | Shares | 2026-07-23 | |
| Mega CITIGROUP INC Bank | $42,801 | 0.07% | 23,136 | Shares | 2026-08-03 | |
| Mid Virtu Financial LLC | $42,024 | 0.06% | 22,716 | Shares | 2026-08-13 | |
| Large MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | $40,204 | 0.06% | 21,732 | Shares | 2026-08-14 | |
| Mid Diversified Trust Co | $34,891 | 0.05% | 18,860 | Shares | 2026-07-17 | |
| Small DLK Investment Management, LLC Registered adviser | $34,307 | 0.05% | 18,200 | Shares | 2026-10-09 | |
| Mid Kathmere Capital Management, LLC Registered adviser | $34,210 | 0.05% | 18,149 | Shares | 2026-10-20 | |
| Mid J. Safra Sarasin Holding AG | $32,318 | 0.05% | 17,145 | Shares | 2026-10-26 | |
| Mega Vanguard Global Advisers, LLC Registered adviser | $28,983 | 0.04% | 15,667 | Shares | 2026-08-13 | |
| Micro Spark Investment Management LLC Registered adviser | $28,675 | 0.04% | 15,500 | Shares | 2026-08-10 | |
| Mega JANE STREET GROUP, LLC | $25,160 | 0.04% | 13,600 | Call | 2026-08-14 | |
| Large INTECH INVESTMENT MANAGEMENT LLC Registered adviser | $20,505 | 0.03% | 11,084 | Shares | 2026-08-10 | |
| Mega NEUBERGER BERMAN GROUP LLC Holding company | $19,375 | 0.03% | 10,473 | Shares | 2026-10-27 | |
| Mid Tower Research Capital LLC (TRC) | $18,401 | 0.03% | 9,947 | Shares | 2026-08-11 | |
| Mid China Universal Asset Management Co., Ltd. | $16,872 | 0.03% | 9,120 | Shares | 2026-07-24 | |
| Mega BNP PARIBAS ARBITRAGE, SA Non-US | $14,849 | 0.02% | 8,027 | Shares | 2026-08-13 | |
| Mid Optiver Holding B.V. | $13,945 | 0.02% | 7,538 | Shares | 2026-08-12 | |
| Large NISA INVESTMENT ADVISORS, LLC Registered adviser | $9,409 | 0.01% | 4,992 | Shares | 2026-10-20 | |
| Mega Legal & General Group Plc | $8,443 | 0.01% | 4,564 | Shares | 2026-08-14 | |
| Mid Ameritas Investment Partners, Inc. Registered adviser | $7,923 | 0.01% | 4,283 | Shares | 2026-08-13 | |
| Mega Russell Investments Group, Ltd. | $7,443 | 0.01% | 4,024 | Shares | 2026-08-06 | |
| Large NewEdge Advisors, LLC Registered adviser | $6,475 | 0.01% | 3,500 | Shares | 2026-08-12 | |
| Large FEDERATED HERMES, INC. Adviser | $6,110 | 0.01% | 3,303 | Shares | 2026-08-12 | |
| Large Mirae Asset Global Investments Co., Ltd. | $4,741 | 0.01% | 2,563 | Shares | 2026-07-22 | |
| Mid Parkside Financial Bank & Trust | $3,981 | 0.01% | 2,112 | Shares | 2026-10-27 | |
| Mega ROYAL BANK OF CANADA Bank | $2,775 | 0.00% | 1,500 | Shares | 2026-08-14 | |
| Mid GF FUND MANAGEMENT CO. LTD. | $2,431 | 0.00% | 1,290 | Shares | 2026-10-26 | |
| Mid GAMMA Investing LLC Registered adviser | $2,312 | 0.00% | 1,227 | Shares | 2026-10-08 | |
| Mid Sterling Capital Management LLC Registered adviser | $1,698 | 0.00% | 901 | Shares | 2026-10-22 | |
| Small SJS Investment Consulting Inc. Registered adviser | $1,662 | 0.00% | 882 | Shares | 2026-10-26 | |
| Large OSAIC HOLDINGS, INC. Holding company | $888 | 0.00% | 480 | Shares | 2026-08-14 | |
| Large Farther Finance Advisors, LLC Registered adviser | $810 | 0.00% | 430 | Shares | 2026-10-08 | |
| Mega JONES FINANCIAL COMPANIES LLLP | $791 | 0.00% | 428 | Shares | 2026-08-14 | |
| Small Rialto Wealth Management, LLC Registered adviser | $529 | 0.00% | 286 | Shares | 2026-08-11 | |
| Large Federation des caisses Desjardins du Quebec | $518 | 0.00% | 280 | Shares | 2026-08-14 | |
| Mega UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC Registered adviser | $508 | 0.00% | 275 | Shares | 2026-08-13 | |
| Large Rockefeller Capital Management L.P. Registered adviser | $370 | 0.00% | 200 | Shares | 2026-08-13 |
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