State of Wisconsin Investment Board
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State of Wisconsin Investment Board’s Cogent Biosciences COGT Stock Holding History

State of Wisconsin Investment Board’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
Q2 		$3.84M Buy
99,141
+28,684
+41% +$1M 0.01% 1213
2026
Q1 		$2.71M Sell
70,457
-3,769
-5% -$139K 0.01% 1282
2025
Q4 		$2.64M Sell
74,226
-21,667
-23% -$609K 0.01% 1303
2025
Q3 		$1.38M Sell
95,893
-106,096
-53% -$1.26M ﹤0.01% 1493
2025
Q2 		$1.45M Buy
201,989
+37,776
+23% +$209K ﹤0.01% 1432
2025
Q1 		$984K Buy
164,213
+101,176
+161% +$793K ﹤0.01% 1492
2024
Q4 		$492K Buy
63,037
+15,327
+32% +$153K ﹤0.01% 1830
2024
Q3 		$515K Sell
47,710
-11,685
-20% -$114K ﹤0.01% 1862
2024
Q2 		$501K Buy
59,395
+33,968
+134% +$258K ﹤0.01% 1821
2024
Q1 		$171K Sell
25,427
-2,442
-9% -$15.1K ﹤0.01% 2091
2023
Q4 		$164K Sell
27,869
-11,605
-29% -$88.9K ﹤0.01% 2230
2023
Q3 		$385K Buy
39,474
+10,573
+37% +$125K ﹤0.01% 1935
2023
Q2 		$342K Sell
28,901
-1,028
-3% -$11.8K ﹤0.01% 1952
2023
Q1 		$323K Sell
29,929
-2,973
-9% -$38K ﹤0.01% 2060
2022
Q4 		$380K Buy
+32,902
New +$408K ﹤0.01% 2013
2019
Q2 		– Sell
-6,475
Closed -$114K – 1549
2019
Q1 		$114K Buy
+6,475
New +$111K ﹤0.01% 1498

Other funds holding COGT

Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
JT
Jupiter Topco New York $245B AUM
FFM
Fairmount Funds Management West Conshohocken, Pennsylvania $1.51B AUM 546.08% 1-Year Est. Return
DM
Deerfield Management New York $9.59B AUM 113.36% 1-Year Est. Return
TCM
TCG Crossover Management Palo Alto, California $4.16B AUM 983.43% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return

State of Wisconsin Investment Board's COGT Position: Q2 2026 in Review

State of Wisconsin Investment Board increased its Cogent Biosciences (COGT) stake by 41% in Q2 2026, buying an estimated $1M and bringing the position to 99,141 shares worth $3.84M. The position accounts for 0.01% of the portfolio, ranked #1213.

State of Wisconsin Investment Board first reported a position in COGT in Q1 2019 and has held it in 16 quarters since. 322 funds tracked by Wall St. Rank hold COGT as of Q2 2026.

  • State of Wisconsin Investment Board held 99,141 shares of Cogent Biosciences worth $3.84M as of Q2 2026.
  • State of Wisconsin Investment Board bought 28,684 Cogent Biosciences shares in Q2 2026, an estimated $1M.
  • Cogent Biosciences made up 0.01% of State of Wisconsin Investment Board's portfolio in Q2 2026, its #1213 holding.
  • State of Wisconsin Investment Board first reported a position in Cogent Biosciences in Q1 2019 and has held it in 16 quarters since.
  • 322 funds tracked by Wall St. Rank held Cogent Biosciences as of Q2 2026.

Based on State of Wisconsin Investment Board's 13F filing for Q2 2026, filed 14 Aug 2026.