PCH
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Polar Capital Holdings’s Impinj PI Stock Holding History

Polar Capital Holdings’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 		$5.39M Buy
37,648
+27,907
+286% +$3.64M 0.01% 215
2026
Q1 		$1M Sell
9,741
-20,364
-68% -$2.71M ﹤0.01% 238
2025
Q4 		$5.24M Sell
30,105
-64,858
-68% -$11.6M 0.02% 226
2025
Q3 		$17.2M Buy
94,963
+419
+0.4% +$66.1K 0.08% 167
2025
Q2 		$10.5M Buy
94,544
+7,710
+9% +$766K 0.06% 189
2025
Q1 		$7.88M Buy
+86,834
New +$9.73M 0.05% 208
2024
Q4 		– Sell
-286,189
Closed -$62M – 318
2024
Q3 		$62M Buy
+286,189
New +$48.5M 0.3% 74
2023
Q3 		– Sell
-11,180
Closed -$1M – 295
2023
Q2 		$1M Sell
11,180
-59,424
-84% -$6.33M 0.01% 262
2023
Q1 		$9.57M Buy
70,604
+22,382
+46% +$2.85M 0.06% 196
2022
Q4 		$5.26M Buy
48,222
+8,570
+22% +$903K 0.04% 237
2022
Q3 		$3.17M Sell
39,652
-34,485
-47% -$2.87M 0.02% 263
2022
Q2 		$4.35M Sell
74,137
-12,803
-15% -$643K 0.03% 248
2022
Q1 		$5.52M Buy
86,940
+28,413
+49% +$2.05M 0.02% 259
2021
Q4 		$5.19M Sell
58,527
-32,512
-36% -$2.36M 0.02% 257
2021
Q3 		$5.2M Buy
+91,039
New +$4.65M 0.02% 277

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

Polar Capital Holdings's PI Position: Q2 2026 in Review

Polar Capital Holdings increased its Impinj (PI) stake by 286% in Q2 2026, buying an estimated $3.64M and bringing the position to 37,648 shares worth $5.39M. The position accounts for 0.01% of the portfolio, ranked #215.

Polar Capital Holdings first reported a position in PI in Q3 2021 and has held it in 15 quarters since. The position peaked at $62M in Q3 2024. 317 funds tracked by Wall St. Rank hold PI as of Q2 2026.

  • Polar Capital Holdings held 37,648 shares of Impinj worth $5.39M as of Q2 2026.
  • Polar Capital Holdings bought 27,907 Impinj shares in Q2 2026, an estimated $3.64M.
  • Impinj made up 0.01% of Polar Capital Holdings's portfolio in Q2 2026, its #215 holding.
  • Polar Capital Holdings first reported a position in Impinj in Q3 2021 and has held it in 15 quarters since.
  • Polar Capital Holdings's Impinj position peaked at $62M in Q3 2024.
  • 317 funds tracked by Wall St. Rank held Impinj as of Q2 2026.

Based on Polar Capital Holdings's 13F filing for Q2 2026, filed 14 Aug 2026.