Group One Trading
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Group One Trading’s Cogent Biosciences COGT Stock Holding History

Group One Trading’s Portfolio COGT Stock Details COGT Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$1.16M Sell
30,200
-35,600
-54% -$1.31M ﹤0.01% 2570
2025
Q4 		$2.34M Buy
65,800
+54,100
+462% +$1.52M ﹤0.01% 2147
2025
Q3 		$168K Buy
11,700
+10,700
+1,070% +$127K ﹤0.01% 4862
2025
Q2 		$7.18K Buy
1,000
+500
+100% +$2.77K ﹤0.01% 6913
2025
Q1 		$3K Hold
500
– – ﹤0.01% 6851
2024
Q4 		$3.9K Hold
500
– – ﹤0.01% 6514
2024
Q3 		$5.4K Sell
500
-30,400
-98% -$296K ﹤0.01% 5849
2024
Q2 		$260K Buy
30,900
+13,200
+75% +$100K ﹤0.01% 3173
2024
Q1 		$119K Sell
17,700
-85,200
-83% -$527K ﹤0.01% 4013
2023
Q4 		$605K Buy
102,900
+51,600
+101% +$395K ﹤0.01% 2912
2023
Q3 		$500K Buy
51,300
+48,500
+1,732% +$575K ﹤0.01% 2910
2023
Q2 		$33.2K Buy
+2,800
New +$32.1K ﹤0.01% 5598
2023
Q1 		– Sell
-1,100
Closed -$12.7K – 7304
2022
Q4 		$12.7K Buy
1,100
+100
+10% +$1.24K ﹤0.01% 5899
2022
Q3 		$15K Sell
1,000
-3,900
-80% -$53.5K ﹤0.01% 6248
2022
Q2 		$44K Buy
+4,900
New +$33.4K ﹤0.01% 5670

Other funds holding COGT

Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
DM
Deerfield Management New York $8.48B AUM 99.04% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Janus Henderson Group
Janus Henderson Group London, United Kingdom $209B AUM 37.72% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
FFM
Fairmount Funds Management West Conshohocken, Pennsylvania $1.38B AUM 407.79% 1-Year Est. Return
RI
RTW Investments New York $10B AUM 135.35% 1-Year Est. Return
TCM
TCG Crossover Management Palo Alto, California $3.5B AUM 1,165.83% 1-Year Est. Return

Group One Trading's COGT Position: Q4 2025 in Review

Group One Trading sold out of Cogent Biosciences (COGT) in Q4 2025, closing a stake of 50,505 shares — an estimated $1.42M sold.

Group One Trading first reported a position in COGT in Q2 2022 and held it in 10 quarters. The position peaked at $725K in Q3 2025. 267 funds tracked by Wall St. Rank hold COGT as of Q4 2025.

  • Group One Trading reported no remaining Cogent Biosciences position as of Q4 2025 after selling out during the quarter.
  • Group One Trading sold 50,505 Cogent Biosciences shares in Q4 2025, an estimated $1.42M.
  • Group One Trading first reported a position in Cogent Biosciences in Q2 2022 and held it in 10 quarters.
  • Group One Trading's Cogent Biosciences position peaked at $725K in Q3 2025.
  • 267 funds tracked by Wall St. Rank held Cogent Biosciences as of Q4 2025.

Based on Group One Trading's 13F filing for Q4 2025, filed 12 Feb 2026.