California State Teachers Retirement System (CalSTRS)
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California State Teachers Retirement System (CalSTRS)’s Immuneering IMRX Stock Holding History

California State Teachers Retirement System (CalSTRS)’s Portfolio IMRX Stock Details IMRX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$3.68K Buy
+738
New +$3.73K ﹤0.01% 2666
2024
Q2 		– Sell
-2,542
Closed -$7.35K – 3137
2024
Q1 		$7.35K Sell
2,542
-1,143
-31% -$6.4K ﹤0.01% 2957
2023
Q4 		$27.1K Sell
3,685
-1,255
-25% -$8.36K ﹤0.01% 2822
2023
Q3 		$37.9K Sell
4,940
-1,806
-27% -$16.6K ﹤0.01% 2804
2023
Q2 		$68.4K Buy
+6,746
New +$64.9K ﹤0.01% 2790
2022
Q2 		– Sell
-8,124
Closed -$53K – 3222
2022
Q1 		$53K Buy
8,124
+3,656
+82% +$35.1K ﹤0.01% 3023
2021
Q4 		$72K Hold
4,468
– – ﹤0.01% 3084
2021
Q3 		$119K Buy
+4,468
New +$120K ﹤0.01% 2938

Other funds holding IMRX

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
S
Sanofi Paris, France $534M AUM 205.96% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return
DA
DCF Advisers Greenwich, Connecticut $566M AUM 197.74% 1-Year Est. Return
Marshall Wace
Marshall Wace London, United Kingdom $127B AUM 46.06% 1-Year Est. Return
Connor, Clark & Lunn Investment Management (CC&L)
Connor, Clark & Lunn Investment Management (CC&L) Vancouver, British Columbia, Canada $52.8B AUM 58.98% 1-Year Est. Return

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

California State Teachers Retirement System (CalSTRS) opened a new position in Immuneering (IMRX) in Q2 2026: 738 shares worth $3.68K. The stake represents ﹤0.01% of the portfolio and ranks #2666 among its holdings. This is a return to the name: California State Teachers Retirement System (CalSTRS) previously reported a position in IMRX as recently as Q1 2024.

California State Teachers Retirement System (CalSTRS) first reported a position in IMRX in Q3 2021 and has held it in 8 quarters since. The position peaked at $119K in Q3 2021. 111 funds tracked by Wall St. Rank hold IMRX as of Q2 2026.

  • California State Teachers Retirement System (CalSTRS) held 738 shares of Immuneering worth $3.68K as of Q2 2026.
  • Immuneering was a new California State Teachers Retirement System (CalSTRS) position in Q2 2026.
  • Immuneering made up ﹤0.01% of California State Teachers Retirement System (CalSTRS)'s portfolio in Q2 2026, its #2666 holding.
  • California State Teachers Retirement System (CalSTRS) first reported a position in Immuneering in Q3 2021 and has held it in 8 quarters since.
  • California State Teachers Retirement System (CalSTRS)'s Immuneering position peaked at $119K in Q3 2021.
  • 111 funds tracked by Wall St. Rank held Immuneering as of Q2 2026.

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