Simplex Trading
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Simplex Trading’s Black Diamond Therapeutics BDTX Stock Holding History

Simplex Trading’s Portfolio BDTX Stock Details BDTX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$3.19K Buy
+1,500
New +$3.57K ﹤0.01% 8151
2025
Q4 		– Sell
-2,500
Closed -$9K – 8558
2025
Q3 		$9K Buy
+2,500
New +$7.31K ﹤0.01% 7942
2025
Q2 		– Sell
-700
Closed -$1K – 8631
2025
Q1 		$1K Sell
700
-5,700
-89% -$12K ﹤0.01% 8150
2024
Q4 		$13K Sell
6,400
-149,500
-96% -$428K ﹤0.01% 6986
2024
Q3 		$678K Buy
+155,900
New +$848K ﹤0.01% 3278
2024
Q1 		– Sell
-600
Closed -$1K – 8840
2023
Q4 		$1K Buy
+600
New +$1.41K ﹤0.01% 8434
2023
Q3 		– Sell
-13,200
Closed -$66K – 8670
2023
Q2 		$66K Buy
+13,200
New +$27K ﹤0.01% 5532
2022
Q4 		– Sell
-266,100
Closed -$449K – 9204
2022
Q3 		$449K Buy
266,100
+79,800
+43% +$246K ﹤0.01% 3584
2022
Q2 		$458K Buy
186,300
+185,800
+37,160% +$432K ﹤0.01% 3538
2022
Q1 		$1K Sell
500
-400
-44% -$1.46K ﹤0.01% 10030
2021
Q4 		$4K Sell
900
-3,200
-78% -$22.4K ﹤0.01% 9640
2021
Q3 		$50K Hold
4,100
– – ﹤0.01% 7502
2021
Q2 		$49K Buy
+4,100
New +$81.1K ﹤0.01% 7654

Other funds holding BDTX

T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return
NMC
NEA Management Company Timonium, Maryland $1.76B AUM 223.33% 1-Year Est. Return
Acadian Asset Management
Acadian Asset Management Boston, Massachusetts $70.5B AUM 36% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Connor, Clark & Lunn Investment Management (CC&L)
Connor, Clark & Lunn Investment Management (CC&L) Vancouver, British Columbia, Canada $43.4B AUM 51.29% 1-Year Est. Return
Mackenzie Financial
Mackenzie Financial Toronto Ontario, Ontario, Canada $83.3B AUM 31.19% 1-Year Est. Return
Marshall Wace
Marshall Wace London, United Kingdom $100B AUM 35.1% 1-Year Est. Return

Simplex Trading's BDTX Position: Q3 2025 in Review

Simplex Trading sold out of Black Diamond Therapeutics (BDTX) in Q3 2025, closing a stake of 2,186 shares — an estimated $6.39K sold.

Simplex Trading first reported a position in BDTX in Q1 2021 and held it in 12 quarters. The position peaked at $98K in Q2 2024. 91 funds tracked by Wall St. Rank hold BDTX as of Q3 2025.

  • Simplex Trading reported no remaining Black Diamond Therapeutics position as of Q3 2025 after selling out during the quarter.
  • Simplex Trading sold 2,186 Black Diamond Therapeutics shares in Q3 2025, an estimated $6.39K.
  • Simplex Trading first reported a position in Black Diamond Therapeutics in Q1 2021 and held it in 12 quarters.
  • Simplex Trading's Black Diamond Therapeutics position peaked at $98K in Q2 2024.
  • 91 funds tracked by Wall St. Rank held Black Diamond Therapeutics as of Q3 2025.

Based on Simplex Trading's 13F filing for Q3 2025, filed 12 Nov 2025.