California State Teachers Retirement System (CalSTRS)
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California State Teachers Retirement System (CalSTRS)’s Cabaletta Bio CABA Stock Holding History

California State Teachers Retirement System (CalSTRS)’s Portfolio CABA Stock Details CABA Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$4.82K Buy
+1,550
New +$5.1K ﹤0.01% 2566
2025
Q2 		– Sell
-3,338
Closed -$4.62K – 2996
2025
Q1 		$4.62K Hold
3,338
– – ﹤0.01% 2928
2024
Q4 		$7.58K Hold
3,338
– – ﹤0.01% 2933
2024
Q3 		$15.8K Sell
3,338
-30,487
-90% -$176K ﹤0.01% 2710
2024
Q2 		$253K Buy
33,825
+3,397
+11% +$41.6K ﹤0.01% 2344
2024
Q1 		$519K Buy
30,428
+1,711
+6% +$36.7K ﹤0.01% 2132
2023
Q4 		$652K Sell
28,717
-3,444
-11% -$57.9K ﹤0.01% 2068
2023
Q3 		$489K Buy
32,161
+23,653
+278% +$323K ﹤0.01% 2210
2023
Q2 		$110K Buy
+8,508
New +$92.4K ﹤0.01% 2628
2021
Q2 		– Sell
-19,465
Closed -$216K – 3105
2021
Q1 		$216K Hold
19,465
– – ﹤0.01% 2864
2020
Q4 		$243K Hold
19,465
– – ﹤0.01% 2754
2020
Q3 		$211K Hold
19,465
– – ﹤0.01% 2690
2020
Q2 		$217K Buy
19,465
+9,395
+93% +$71.9K ﹤0.01% 2675
2020
Q1 		$74K Buy
10,070
+116
+1% +$1.59K ﹤0.01% 2869
2019
Q4 		$139K Buy
+9,954
New +$118K ﹤0.01% 2873

Other funds holding CABA

Jennison Associates
Jennison Associates New York $167B AUM 44.17% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return
BCLSI
Bain Capital Life Sciences Investors Boston, Massachusetts $1.68B AUM 126.09% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Adage Capital Partners
Adage Capital Partners Boston, Massachusetts $71.3B AUM 56.8% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
CAM
Cormorant Asset Management Boston, Massachusetts $1.95B AUM 773.9% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
Woodline Partners
Woodline Partners San Francisco, California $32.4B AUM 58.5% 1-Year Est. Return

California State Teachers Retirement System (CalSTRS)'s CABA Position: Q2 2026 in Review

California State Teachers Retirement System (CalSTRS) opened a new position in Cabaletta Bio (CABA) in Q2 2026: 1,550 shares worth $4.82K. The stake represents ﹤0.01% of the portfolio and ranks #2566 among its holdings. This is a return to the name: California State Teachers Retirement System (CalSTRS) previously reported a position in CABA as recently as Q1 2025.

California State Teachers Retirement System (CalSTRS) first reported a position in CABA in Q4 2019 and has held it in 15 quarters since. The position peaked at $652K in Q4 2023. 139 funds tracked by Wall St. Rank hold CABA as of Q2 2026.

  • California State Teachers Retirement System (CalSTRS) held 1,550 shares of Cabaletta Bio worth $4.82K as of Q2 2026.
  • Cabaletta Bio was a new California State Teachers Retirement System (CalSTRS) position in Q2 2026.
  • Cabaletta Bio made up ﹤0.01% of California State Teachers Retirement System (CalSTRS)'s portfolio in Q2 2026, its #2566 holding.
  • California State Teachers Retirement System (CalSTRS) first reported a position in Cabaletta Bio in Q4 2019 and has held it in 15 quarters since.
  • California State Teachers Retirement System (CalSTRS)'s Cabaletta Bio position peaked at $652K in Q4 2023.
  • 139 funds tracked by Wall St. Rank held Cabaletta Bio as of Q2 2026.

Based on California State Teachers Retirement System (CalSTRS)'s 13F filing for Q2 2026, filed 24 Aug 2026.