BDTX — Black Diamond Therapeutics, Inc.
Price · 2024-08-26 → 2026-08-21
499 daily closes shownAnonymous view is capped at two years of history. A free account extends it to five, and Pro opens the whole archive back to 2020-01-30.
Performance
Technicals
Others in Healthcare
Measured signals that fired on BDTX
| date | signal | measured base rate |
|---|---|---|
| 2026-07-01 | Short volume far above its own normal short | -0.76% over 21 days · t = -2.79 · n = 5,897 statistically distinguishable from its control group |
| 2026-06-10 | Equal lows taken out structure | -0.64% over 21 days · t = -4.75 · n = 55,661 statistically distinguishable from its control group |
| 2026-05-21 | Volume shock without a price move price | -1.33% over 21 days · t = -4.53 · n = 16,432 statistically distinguishable from its control group |
| 2026-03-05 | Short volume far above its own normal short | -0.76% over 21 days · t = -2.79 · n = 5,897 statistically distinguishable from its control group |
Excess return against a matched control group, on a point-in-time universe that includes delisted companies. Most families do not survive that. How the measurement works →
Insider transactions (Form 4)
| date | insider | what | shares | price | value |
|---|---|---|---|---|---|
| 2026-06-19 | Behbahani Ali Director | Grant or award | 9.0K | 1.66 | 14.9K |
| 2026-06-19 | Raman Prakash Director | Grant or award | 7.9K | 1.66 | 13.1K |
| 2026-03-20 | Behbahani Ali Director | Grant or award | 6.9K | 2.15 | 14.9K |
| 2026-03-20 | Raman Prakash Director | Grant or award | 6.1K | 2.15 | 13.1K |
| 2025-12-12 | Behbahani Ali Director | Grant or award | 5.2K | 2.76 | 14.4K |
| 2025-12-12 | Raman Prakash Director | Grant or award | 4.7K | 2.76 | 12.9K |
| 2025-09-19 | Behbahani Ali Director | Grant or award | 4.3K | 3.35 | 14.4K |
| 2025-09-19 | Raman Prakash Director | Grant or award | 3.8K | 3.35 | 12.9K |
| 2025-06-20 | Behbahani Ali Director | Grant or award | 6.2K | 2.33 | 14.4K |
| 2025-06-20 | Raman Prakash Director | Grant or award | 5.5K | 2.33 | 12.9K |
Open-market purchases (code P) are the informative ones. Grants, option exercises and tax withholding are compensation mechanics, not decisions. How to read a Form 4 →
Largest institutional holders
| manager | value | shares |
|---|---|---|
| NEA Management Company, LLC | 9.5M | 4.4M |
| RENAISSANCE TECHNOLOGIES LLC | 3.5M | 1.6M |
| DIMENSIONAL FUND ADVISORS LP | 2.8M | 1.3M |
| BlackRock, Inc. | 2.4M | 1.1M |
| Connor, Clark & Lunn Investment Management Ltd. | 2.3M | 1.1M |
| MACKENZIE FINANCIAL CORP | 1.8M | 844.8K |
| MARSHALL WACE, LLP | 1.8M | 836.3K |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 1.8M | 834.6K |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 1.5M | 723.5K |
| GOLDMAN SACHS GROUP INC | 1.5M | 684.4K |
13F positions as of 2026-03-31, filed up to 45 days after quarter end. Long-only US equity — shorts and derivatives never appear. What 13F does and does not show →
Short selling
This is off-exchange short volume, not short interest: it is flow, not position, and 40–50% is normal because market makers short to fill your buy. Why that number misleads →
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