California State Teachers Retirement System (CalSTRS)
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California State Teachers Retirement System (CalSTRS)’s Cogent Biosciences COGT Stock Holding History

California State Teachers Retirement System (CalSTRS)’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 		$3.89M Buy
100,980
+17,297
+21% +$639K ﹤0.01% 1154
2025
Q4 		$2.97M Buy
83,683
+2,950
+4% +$82.9K ﹤0.01% 1209
2025
Q3 		$1.16M Buy
80,733
+22,084
+38% +$262K ﹤0.01% 1712
2025
Q2 		$421K Hold
58,649
– – ﹤0.01% 2114
2025
Q1 		$351K Hold
58,649
– – ﹤0.01% 2191
2024
Q4 		$457K Sell
58,649
-2,256
-4% -$22.5K ﹤0.01% 2153
2024
Q3 		$658K Sell
60,905
-2,040
-3% -$19.9K ﹤0.01% 2001
2024
Q2 		$531K Sell
62,945
-1,406
-2% -$10.7K ﹤0.01% 2071
2024
Q1 		$432K Buy
64,351
+8,804
+16% +$54.4K ﹤0.01% 2231
2023
Q4 		$327K Sell
55,547
-10,290
-16% -$78.9K ﹤0.01% 2373
2023
Q3 		$642K Sell
65,837
-4,818
-7% -$57.1K ﹤0.01% 2047
2023
Q2 		$837K Buy
70,655
+16,154
+30% +$185K ﹤0.01% 2034
2023
Q1 		$588K Buy
54,501
+386
+0.7% +$4.94K ﹤0.01% 2223
2022
Q4 		$626K Buy
54,115
+28,832
+114% +$357K ﹤0.01% 2234
2022
Q3 		$377K Buy
25,283
+6,209
+33% +$85.1K ﹤0.01% 2450
2022
Q2 		$172K Buy
19,074
+3,174
+20% +$21.7K ﹤0.01% 2707
2022
Q1 		$119K Sell
15,900
-4,159
-21% -$29K ﹤0.01% 2814
2021
Q4 		$172K Hold
20,059
– – ﹤0.01% 2835
2021
Q3 		$169K Sell
20,059
-31,250
-61% -$239K ﹤0.01% 2797
2021
Q2 		$416K Buy
+51,309
New +$433K ﹤0.01% 2748
2019
Q2 		– Sell
-7,448
Closed -$131K – 3038
2019
Q1 		$131K Hold
7,448
– – ﹤0.01% 2861
2018
Q4 		$131K Buy
7,448
+6,092
+449% +$180K ﹤0.01% 2880
2018
Q3 		$56K Hold
1,356
– – ﹤0.01% 3019
2018
Q2 		$78K Buy
+1,356
New +$65.2K ﹤0.01% 3000

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

California State Teachers Retirement System (CalSTRS)'s COGT Position: Q1 2026 in Review

California State Teachers Retirement System (CalSTRS) increased its Cogent Biosciences (COGT) stake by 21% in Q1 2026, buying an estimated $639K and bringing the position to 100,980 shares worth $3.89M. The position accounts for ﹤0.01% of the portfolio, ranked #1154.

California State Teachers Retirement System (CalSTRS) first reported a position in COGT in Q2 2018 and has held it in 24 quarters since. 305 funds tracked by Wall St. Rank hold COGT as of Q1 2026.

  • California State Teachers Retirement System (CalSTRS) held 100,980 shares of Cogent Biosciences worth $3.89M as of Q1 2026.
  • California State Teachers Retirement System (CalSTRS) bought 17,297 Cogent Biosciences shares in Q1 2026, an estimated $639K.
  • Cogent Biosciences made up ﹤0.01% of California State Teachers Retirement System (CalSTRS)'s portfolio in Q1 2026, its #1154 holding.
  • California State Teachers Retirement System (CalSTRS) first reported a position in Cogent Biosciences in Q2 2018 and has held it in 24 quarters since.
  • 305 funds tracked by Wall St. Rank held Cogent Biosciences as of Q1 2026.

Based on California State Teachers Retirement System (CalSTRS)'s 13F filing for Q1 2026, filed 18 May 2026.