Black Diamond Therapeutics IBDTX
13F holders, Q1 2026 (March 31)At the end of Q1 2026, 104 institutions reported holding Black Diamond Therapeutics I (BDTX) in their 13F filings, unchanged from Q4 2025. 19 opened new positions and 20 sold out. The largest holders were T. Rowe Price Investment Management, Inc. ($22.5M), NEA Management Company, LLC ($9.5M) and Acadian Asset Management LLC ($5.0M). 5 famous investors held it, including Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio), Ken Griffin (0.0% of Citadel Advisors's portfolio) and David E. Shaw (0.0% of D. E. Shaw & Co.'s portfolio).
- Company
- Black Diamond Therapeutics I
- CUSIP
- 09203E105
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2025 → Q1 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 19 | $2.3M |
| Exits | 20 | $6.7M |
All 13F filers, Q4 2025 → Q1 2026: 6,359,897 shares bought and 5,693,178 shares sold, net +666,719 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 104 holders
| T. Rowe Price Investment Management, Inc. | 0.02% | Reduce -0.4% | 10,563,103 | $22.5M |
| NEA Management Company, LLC | 0.54% | No change | 4,448,757 | $9.5M |
| Acadian Asset Management LLC | 0.01% | Add +44.1% | 2,348,651 | $5.0M |
| Vanguard Capital Management LLC | 0.00% | — | 1,850,468 | $3.9M |
| Renaissance Technologies | 0.01% | Add +73.1% | 1,643,747 | $3.5M |
| Dimensional Fund Advisors LP | 0.00% | Add +51.9% | 1,301,664 | $2.8M |
| BlackRock, Inc. | 0.00% | Add +24.6% | 1,106,840 | $2.4M |
| Connor, Clark & Lunn Investment Management Ltd. | 0.01% | Add +61.7% | 1,058,397 | $2.3M |
| Mackenzie Financial Corp. | 0.00% | Add +139.7% | 844,835 | $1.8M |
| Marshall Wace, LLP | 0.00% | Reduce -24.7% | 836,266 | $1.8M |
| Arrowstreet Capital, Limited Partnership | 0.00% | Reduce -19.8% | 834,570 | $1.8M |
| Bridgeway Capital Management, LLC | 0.03% | Add +317.5% | 723,477 | $1.5M |
| Goldman Sachs Group Inc. | 0.00% | Add +110.4% | 684,418 | $1.5M |
| FMR LLC | 0.00% | Add +15.3% | 623,827 | $1.3M |
| UBS Group AG | 0.00% | Add +119.2% | 564,838 | $1.2M |
| Man Group plc | 0.00% | Add +330.4% | 559,700 | $1.2M |
| WINTON GROUP Ltd | 0.04% | Add +27.8% | 538,259 | $1.1M |
| Geode Capital Management, LLC | 0.00% | Add +6.1% | 536,575 | $1.1M |
| AWM Investment Company, Inc. | 0.12% | Reduce -16.0% | 525,000 | $1.1M |
| Balyasny Asset Management L.P. | 0.00% | New | 510,811 | $1.1M |
| Citadel Advisors | 0.00% | Add +18.1% | 502,652 | $1.1M |
| Northern Trust Corp. | 0.00% | Reduce -1.7% | 464,708 | $990K |
| D. E. Shaw & Co. | 0.00% | Reduce -44.5% | 363,921 | $775K |
| Globeflex Capital L P | 0.10% | No change | 305,276 | $650K |
| Stifel Financial Corp. | 0.00% | Add +1.3% | 278,645 | $594K |
| Round Rock Advisors LLC | 0.09% | Add +120.3% | 274,367 | $584K |
| Vanguard Fiduciary Trust Co. | 0.00% | — | 259,908 | $554K |
| 683 Capital Management, LLC | 0.05% | No change | 247,958 | $528K |
| Empowered Funds, LLC | 0.00% | New | 230,177 | $490K |
| State Street Corp. | 0.00% | No change | 213,513 | $455K |
| Canada Pension Plan Investment Board | 0.00% | Add +4.1% | 211,400 | $450K |
| TD Asset Management Inc | 0.00% | No change | 195,930 | $417K |
| Bank of New York Mellon Corp | 0.00% | Reduce -11.9% | 189,148 | $403K |
| O'shaughnessy Asset Management, LLC | 0.00% | Reduce -48.6% | 182,236 | $388K |
| Susquehanna Portfolio Strategies, LLC | 0.01% | Add +9.2% | 173,647 | $370K |
| Graham Capital Management, L.P. | 0.02% | Add +97.4% | 170,899 | $364K |
| Gsa Capital Partners LLP | 0.02% | Reduce -30.9% | 169,767 | $362K |
| Ritholtz Wealth Management | 0.01% | Reduce -27.4% | 165,333 | $352K |
| Millennium Management | 0.00% | Reduce -54.5% | 134,979 | $288K |
| Bank of America Corp. | 0.00% | Add +123.4% | 114,143 | $243K |
| Invesco Ltd. | 0.00% | Reduce -18.3% | 107,400 | $229K |
| Point72 Asset Management | 0.00% | Reduce -48.7% | 100,985 | $215K |
| Jane Street Group, LLC | 0.00% | Reduce -90.1% | 94,831 | $202K |
| Vanguard Portfolio Management LLC | 0.00% | — | 93,180 | $198K |
| American Century Companies Inc. | 0.00% | Reduce -15.8% | 91,046 | $194K |
| Morgan Stanley | 0.00% | Reduce -6.9% | 88,623 | $189K |
| Susquehanna International Group, LLP | 0.00% | Reduce -24.7% | 78,858 | $168K |
| Barclays PLC | 0.00% | Reduce -10.1% | 67,279 | $143K |
| OMERS ADMINISTRATION Corp | 0.00% | Reduce -54.8% | 62,800 | $134K |
| XTX Topco Ltd | 0.00% | Reduce -55.9% | 52,840 | $113K |
| Bailard, Inc. | 0.00% | New | 51,500 | $110K |
| Two Sigma Investments, LP | 0.00% | New | 43,300 | $92K |
| LPL Financial LLC | 0.00% | Add +15.7% | 42,795 | $91K |
| Sei Investments Co. | 0.00% | New | 39,683 | $85K |
| Quadrature Capital Ltd | 0.00% | New | 37,474 | $80K |
| RB Capital Management, LLC | 0.02% | No change | 35,000 | $75K |
| nVerses Capital, LLC | 0.06% | Add +193.0% | 31,411 | $67K |
| HSBC Holdings PLC | 0.00% | No change | 26,421 | $57K |
| Axq Capital, LP | 0.01% | New | 23,598 | $50K |
| Oxford Asset Management LLP | 0.02% | Reduce -79.8% | 23,083 | $49K |
| Schonfeld Strategic Advisors LLC | 0.00% | New | 18,774 | $40K |
| DLK Investment Management, LLC | 0.02% | No change | 18,200 | $39K |
| NINE MASTS CAPITAL Ltd | 0.01% | New | 17,806 | $38K |
| Prudential Financial Inc. | 0.00% | Add +33.5% | 17,150 | $37K |
| Royce & Associates LP | 0.00% | New | 16,831 | $36K |
| Two Sigma Securities, LLC | 0.00% | Reduce -58.9% | 16,663 | $35K |
| Jefferies Financial Group Inc. | 0.00% | Reduce -25.2% | 16,208 | $35K |
| Vanguard Global Advisers, LLC | 0.00% | — | 15,667 | $33K |
| Beacon Capital Management, LLC | 0.01% | No change | 15,615 | $33K |
| Diametric Capital, LP | 0.01% | New | 15,386 | $33K |
| Squarepoint Ops LLC | 0.00% | Add +3.6% | 15,280 | $33K |
| Catalyst Funds Management Pty Ltd | 0.01% | New | 15,200 | $32K |
| Charles Schwab Investment Management Inc. | 0.00% | No change | 14,484 | $31K |
| Brookstone Capital Management | 0.00% | New | 14,290 | $30K |
| Raymond James Financial Inc. | 0.00% | Add +4.8% | 14,115 | $30K |
| Prelude Capital Management, LLC | 0.00% | New | 13,895 | $30K |
| Kathmere Capital Management, LLC | 0.00% | Reduce -56.6% | 13,813 | $29K |
| Qube Research & Technologies Ltd | 0.00% | Reduce -92.1% | 13,407 | $29K |
| HRT Financial LP | 0.00% | Reduce -54.4% | 12,022 | $25K |
| Prosperity Consulting Group, LLC | 0.00% | New | 11,355 | $24K |
| Ethic Inc. | 0.00% | Reduce -30.8% | 10,695 | $23K |
| Vanguard Personalized Indexing Management, LLC | 0.00% | New | 10,380 | $22K |
| China Universal Asset Management Co., Ltd. | 0.00% | Add +8.9% | 10,111 | $22K |
| NewEdge Advisors, LLC | 0.00% | New | 6,123 | $13K |
| Federated Hermes, Inc. | 0.00% | Add +7.4% | 5,363 | $11K |
| JPMorgan Chase & Co. | 0.00% | Reduce -33.7% | 4,638 | $9K |
| Tower Research Capital LLC (TRC) | 0.00% | Reduce -47.6% | 4,397 | $9K |
| Mirae Asset Global Investments Co., Ltd. | 0.00% | Add +7.3% | 2,972 | $6K |
| BNP Paribas Financial Markets | 0.00% | Reduce -34.9% | 1,712 | $4K |
| Citigroup Inc. | 0.00% | Reduce -93.4% | 1,592 | $3K |
| GF Fund Management Co. LTD. | 0.00% | Add +13.7% | 1,272 | $3K |
| Nisa Investment Advisors, LLC | 0.00% | No change | 892 | $2K |
| Osaic Holdings, Inc. | 0.00% | Reduce -0.3% | 857 | $2K |
| Royal Bank of Canada | 0.00% | Reduce -29.5% | 699 | $1K |
| Jones Financial Companies LLLP | 0.00% | No change | 428 | $869 |
| Federation des caisses Desjardins du Quebec | 0.00% | No change | 280 | $596 |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | New | 275 | $586 |
| Russell Investments Group, Ltd. | 0.00% | No change | 250 | $533 |
| Rockefeller Capital Management L.P. | 0.00% | No change | 200 | $426 |
| SBI Securities Co., Ltd. | 0.00% | No change | 103 | $219 |
"% of holder's portfolio" is BDTX's weight in each manager's 13F, not the share of Black Diamond Therapeutics I the manager owns.