Ranked by reported Q1 2026 13F market value
Share of total reported institutional value in BDTX held by the largest 10 / 25 filers.
| # | Institution | Shares Held | Market Value | QoQ Change | Ownership % | % of Fund |
|---|---|---|---|---|---|---|
| 1 | NEA Management Company, LLC | 4.4M | $9.5M | 0.0% | 7.764% | 0.54% |
| 2 | RENAISSANCE TECHNOLOGIES LLC | 1.6M | $3.5M | +73.1% | 2.869% | 0.01% |
| 3 | DIMENSIONAL FUND ADVISORS LP | 1.3M | $2.8M | +51.9% | 2.272% | 0.00% |
| 4 | BlackRock, Inc. | 1.1M | $2.4M | +24.6% | 1.932% | 0.00% |
| 5 | Connor, Clark & Lunn Investment Management Ltd. | 1.1M | $2.3M | +61.7% | 1.847% | 0.01% |
| 6 | MACKENZIE FINANCIAL CORP | 845K | $1.8M | +139.7% | 1.474% | 0.00% |
| 7 | MARSHALL WACE, LLP | 836K | $1.8M | -24.7% | 1.459% | 0.00% |
| 8 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 835K | $1.8M | -19.8% | 1.456% | 0.00% |
| 9 | BRIDGEWAY CAPITAL MANAGEMENT, LLC | 723K | $1.5M | +317.5% | 1.263% | 0.03% |
| 10 | GOLDMAN SACHS GROUP INC | 684K | $1.5M | +110.4% | 1.194% | 0.00% |
| 11 | FMR LLC | 624K | $1.3M | +15.3% | 1.089% | 0.00% |
| 12 | CITADEL ADVISORS LLC | 605K | $1.3M | +23.7% | 1.055% | 0.00% |
| 13 | UBS Group AG | 565K | $1.2M | +119.2% | 0.986% | 0.00% |
| 14 | Man Group plc | 560K | $1.2M | +330.4% | 0.977% | 0.00% |
| 15 | WINTON GROUP Ltd | 538K | $1.1M | +27.8% | 0.939% | 0.04% |
| 16 | GEODE CAPITAL MANAGEMENT, LLC | 537K | $1.1M | +6.1% | 0.936% | 0.00% |
| 17 | AWM Investment Company, Inc. | 525K | $1.1M | -16.0% | 0.916% | 0.12% |
| 18 | BALYASNY ASSET MANAGEMENT LLC | 511K | $1.1M | β | 0.891% | 0.00% |
| 19 | NORTHERN TRUST CORP | 465K | $990K | -1.7% | 0.811% | 0.00% |
| 20 | D. E. Shaw & Co., Inc. | 364K | $775K | -44.5% | 0.635% | 0.00% |
| 21 | GLOBEFLEX CAPITAL L P | 305K | $650K | 0.0% | 0.533% | 0.10% |
| 22 | STIFEL FINANCIAL CORP | 279K | $594K | +1.3% | 0.486% | 0.00% |
| 23 | Round Rock Advisors, LLC | 274K | $584K | +244.9% | 0.479% | 0.09% |
| 24 | 683 Capital Management, LLC | 248K | $528K | 0.0% | 0.433% | 0.04% |
| 25 | Empowered Funds, LLC | 230K | $490K | β | 0.402% | 0.00% |
denotes a marquee investor (Buffett, Burry, ARK, Tiger Global, Pershing Square, Baupost and other widely-followed managers). β% of Fundβ shows how much of that investorβs total 13F portfolio is invested in BDTX β a direct measure of their conviction.
Filings activity in BDTX during Q1 2026, grouped by how each filer changed its position.
Institutions that opened a new BDTX position in Q1 2026
Institutions that fully closed their BDTX position in Q1 2026
8 quarters of 13F filings Β· Ξ columns show change vs prior quarter
| Quarter | Inst. Holders | Ξ Holders | Ownership % | Ξ Ownership | Total 13F Value | Ξ Value |
|---|---|---|---|---|---|---|
| Q1 2026 | 97 | 4.9% | 49.38% | 12.24 pp | $50M | 20% |
| Q4 2025 | 102 | +12% | 61.62% | 41.81 pp | $62M | 40% |
| Q3 2025 | 91 | 2.2% | 103.43% | +34.64 pp | $104M | +50% |
| Q2 2025 | 93 | +6.9% | 68.79% | +18.86 pp | $69M | +38% |
| Q1 2025 | 87 | 2.2% | 49.93% | 30.35 pp | $50M | 38% |
| Q4 2024 | 89 | 4.3% | 80.28% | 75.46 pp | $81M | 48% |
| Q3 2024 | 93 | +5.7% | 155.74% | +1.32 pp | $156M | +0.9% |
| Q2 2024 | 88 | β | 154.42% | β | $155M | β |
Source: SEC 13F institutional filings. Ownership % requires market cap data and will show once linked. Ξ columns compare to the immediately prior filed quarter.
Quick answers to the most common questions about buying BDTX stock.
Based on Q1 2026 13F filings, institutional ownership of Black Diamond Therapeutics, Inc. stands at 49.4%, held across 97 reporting institutions.
NEA Management Company, LLC is the largest reported institutional holder of BDTX, with approximately 4,448,757 shares worth $0.01B as of Q1 2026.
Yes β 2 widely-followed marquee investors appear among the top 25 institutional holders of BDTX, including RENAISSANCE TECHNOLOGIES LLC, CITADEL ADVISORS LLC.
Our composite Smart Money Score for BDTX is 39 out of 100 (Bearish). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
19 institutions opened new positions in BDTX during Q1 2026, while 24 fully exited. 21 added to existing positions and 56 trimmed.
BDTX institutional ownership fell by 12.24 percentage points quarter-over-quarter, with a net change of -5 holders.
The top 10 institutions account for 58.0% of all reported 13F value in BDTX, and the top 25 account for 86.5%.
All data is sourced from SEC Form 13F filings, which institutional investment managers with at least $100M in assets are required to file each quarter. We process every 13F filing from EDGAR and recompute the aggregates after each cycle. Insider transactions are sourced from Form 4 filings.
Black Diamond Therapeutics, Inc. (BDTX) Institutional Ownership