Teacher Retirement System of Texas
PI icon

Teacher Retirement System of Texas’s Impinj PI Stock Holding History

Teacher Retirement System of Texas’s Portfolio PI Stock Details PI Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q4 		– Sell
-3,403
Closed -$615K – 1904
2025
Q3 		$615K Sell
3,403
-486
-12% -$76.6K ﹤0.01% 1442
2025
Q2 		$432K Buy
3,889
+181
+5% +$18K ﹤0.01% 1617
2025
Q1 		$336K Buy
+3,708
New +$416K ﹤0.01% 1695
2024
Q4 		– Sell
-1,457
Closed -$315K – 1651
2024
Q3 		$315K Buy
+1,457
New +$247K ﹤0.01% 1328
2023
Q2 		– Sell
-4,777
Closed -$647K – 2048
2023
Q1 		$647K Buy
4,777
+706
+17% +$90K ﹤0.01% 1366
2022
Q4 		$444K Buy
4,071
+944
+30% +$99.4K ﹤0.01% 1533
2022
Q3 		$250K Buy
+3,127
New +$260K ﹤0.01% 1832
2022
Q2 		– Sell
-3,743
Closed -$238K – 2128
2022
Q1 		$238K Buy
3,743
+275
+8% +$19.9K ﹤0.01% 1860
2021
Q4 		$308K Buy
+3,468
New +$252K ﹤0.01% 1772

Other funds holding PI

Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Capital International Investors
Capital International Investors Los Angeles, California $427B AUM 29.17% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
SC
Sylebra Capital Palo Alto, California $774M AUM 56.69% 1-Year Est. Return
WRCM
Whale Rock Capital Management Boston, Massachusetts $7.74B AUM 180.85% 1-Year Est. Return
Ameriprise
Ameriprise Minneapolis, Minnesota $432B AUM 30.22% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return

Teacher Retirement System of Texas's PI Position: Q4 2025 in Review

Teacher Retirement System of Texas sold out of Impinj (PI) in Q4 2025, closing a stake of 3,403 shares — an estimated $615K sold.

Teacher Retirement System of Texas first reported a position in PI in Q4 2021 and held it in 9 quarters. The position peaked at $647K in Q1 2023. 328 funds tracked by Wall St. Rank hold PI as of Q4 2025.

  • Teacher Retirement System of Texas reported no remaining Impinj position as of Q4 2025 after selling out during the quarter.
  • Teacher Retirement System of Texas sold 3,403 Impinj shares in Q4 2025, an estimated $615K.
  • Teacher Retirement System of Texas first reported a position in Impinj in Q4 2021 and held it in 9 quarters.
  • Teacher Retirement System of Texas's Impinj position peaked at $647K in Q1 2023.
  • 328 funds tracked by Wall St. Rank held Impinj as of Q4 2025.

Based on Teacher Retirement System of Texas's 13F filing for Q4 2025, filed 28 Jan 2026.