ProShare Advisors
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ProShare Advisors’s Impinj PI Stock Holding History

ProShare Advisors’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
2026
Q2 		$594K Sell
4,149
-209
-5% -$27.3K ﹤0.01% 991
2026
Q1 		$448K Sell
4,358
-873
-17% -$116K ﹤0.01% 1131
2025
Q4 		$910K Buy
5,231
+340
+7% +$60.6K ﹤0.01% 844
2025
Q3 		$884K Sell
4,891
-861
-15% -$136K ﹤0.01% 850
2025
Q2 		$639K Buy
5,752
+347
+6% +$34.5K ﹤0.01% 982
2025
Q1 		$490K Sell
5,405
-1,505
-22% -$169K ﹤0.01% 1110
2024
Q4 		$1M Buy
6,910
+2,129
+45% +$404K ﹤0.01% 917
2024
Q3 		$1.04M Buy
4,781
+1,654
+53% +$280K ﹤0.01% 798
2024
Q2 		$490K Sell
3,127
-1,067
-25% -$159K ﹤0.01% 985
2024
Q1 		$539K Buy
4,194
+330
+9% +$34.6K ﹤0.01% 1036
2023
Q4 		$348K Buy
+3,864
New +$277K ﹤0.01% 1278
2023
Q3 		– Sell
-2,991
Closed -$268K – 1855
2023
Q2 		$268K Buy
2,991
+465
+18% +$49.5K ﹤0.01% 1344
2023
Q1 		$342K Sell
2,526
-236
-9% -$30.1K ﹤0.01% 1131
2022
Q4 		$302K Buy
+2,762
New +$291K ﹤0.01% 1232
2022
Q2 		– Sell
-3,551
Closed -$226K – 2034
2022
Q1 		$226K Sell
3,551
-590
-14% -$42.6K ﹤0.01% 1809
2021
Q4 		$367K Buy
+4,141
New +$300K ﹤0.01% 1666
2021
Q3 		– Sell
-4,842
Closed -$250K – 2195
2021
Q2 		$250K Buy
4,842
+261
+6% +$13.4K ﹤0.01% 2006
2021
Q1 		$261K Buy
+4,581
New +$270K ﹤0.01% 1877

Other funds holding PI

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
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Capital International Investors
Capital International Investors Los Angeles, California $484B AUM 34.9% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Capital World Investors
Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return
Millennium Management
Millennium Management New York $276B AUM 44.8% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
SC
Sylebra Capital Palo Alto, California $945M AUM 22.34% 1-Year Est. Return

ProShare Advisors's PI Position: Q2 2026 in Review

ProShare Advisors reduced its Impinj (PI) stake by 4.8% in Q2 2026, selling an estimated $27.3K and leaving 4,149 shares worth $594K. The position accounts for ﹤0.01% of the portfolio, ranked #991.

ProShare Advisors first reported a position in PI in Q1 2021 and has held it in 18 quarters since. The position peaked at $1.04M in Q3 2024. 317 funds tracked by Wall St. Rank hold PI as of Q2 2026.

  • ProShare Advisors held 4,149 shares of Impinj worth $594K as of Q2 2026.
  • ProShare Advisors sold 209 Impinj shares in Q2 2026, an estimated $27.3K.
  • Impinj made up ﹤0.01% of ProShare Advisors's portfolio in Q2 2026, its #991 holding.
  • ProShare Advisors first reported a position in Impinj in Q1 2021 and has held it in 18 quarters since.
  • ProShare Advisors's Impinj position peaked at $1.04M in Q3 2024.
  • 317 funds tracked by Wall St. Rank held Impinj as of Q2 2026.

Based on ProShare Advisors's 13F filing for Q2 2026, filed 11 Aug 2026.