Teacher Retirement System of Texas
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Teacher Retirement System of Texas’s Dyne Therapeutics DYN Stock Holding History

Teacher Retirement System of Texas’s Portfolio DYN Stock Details DYN Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$297K Sell
13,358
-1,439
-10% -$26.8K ﹤0.01% 1346
2026
Q1 		$268K Sell
14,797
-1,277
-8% -$22K ﹤0.01% 1325
2025
Q4 		$314K Sell
16,074
-6,374
-28% -$121K ﹤0.01% 1398
2025
Q3 		$284K Buy
22,448
+2,748
+14% +$31.3K ﹤0.01% 1774
2025
Q2 		$188K Buy
19,700
+3,320
+20% +$36.6K ﹤0.01% 1927
2025
Q1 		$171K Sell
16,380
-5
-0% -$72 ﹤0.01% 1917
2024
Q4 		$386K Buy
16,385
+2,883
+21% +$85.3K ﹤0.01% 1324
2024
Q3 		$485K Buy
13,502
+1,680
+14% +$66.9K ﹤0.01% 1211
2024
Q2 		$417K Buy
11,822
+2,209
+23% +$64.2K ﹤0.01% 1256
2024
Q1 		$273K Buy
+9,613
New +$217K ﹤0.01% 1487

Other funds holding DYN

T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Jupiter Topco
Jupiter Topco New York $245B AUM
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return
Orbis Allan Gray
Orbis Allan Gray Hamilton, Bermuda $29.1B AUM 60.8% 1-Year Est. Return
AVLSA
Atlas Venture Life Science Advisors Cambridge, Massachusetts $881M AUM 160.77% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
TCG Crossover Management
TCG Crossover Management Palo Alto, California $4.16B AUM 983.43% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Teacher Retirement System of Texas's DYN Position: Q2 2026 in Review

Teacher Retirement System of Texas reduced its Dyne Therapeutics (DYN) stake by 9.7% in Q2 2026, selling an estimated $26.8K and leaving 13,358 shares worth $297K. The position accounts for ﹤0.01% of the portfolio, ranked #1346.

Teacher Retirement System of Texas first reported a position in DYN in Q1 2024 and has held it in 10 quarters since. The position peaked at $485K in Q3 2024. 245 funds tracked by Wall St. Rank hold DYN as of Q2 2026.

  • Teacher Retirement System of Texas held 13,358 shares of Dyne Therapeutics worth $297K as of Q2 2026.
  • Teacher Retirement System of Texas sold 1,439 Dyne Therapeutics shares in Q2 2026, an estimated $26.8K.
  • Dyne Therapeutics made up ﹤0.01% of Teacher Retirement System of Texas's portfolio in Q2 2026, its #1346 holding.
  • Teacher Retirement System of Texas first reported a position in Dyne Therapeutics in Q1 2024 and has held it in 10 quarters since.
  • Teacher Retirement System of Texas's Dyne Therapeutics position peaked at $485K in Q3 2024.
  • 245 funds tracked by Wall St. Rank held Dyne Therapeutics as of Q2 2026.

Based on Teacher Retirement System of Texas's 13F filing for Q2 2026, filed 14 Aug 2026.