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Cooper Creek Partners Management’s Impinj PI Stock Holding History

Cooper Creek Partners Management’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 		$3.71M Hold
25,905
– – 0.09% 106
2026
Q1 		$2.66M Hold
25,905
– – 0.09% 97
2025
Q4 		$4.51M Hold
25,905
– – 0.2% 72
2025
Q3 		$4.68M Hold
25,905
– – 0.14% 82
2025
Q2 		$2.88M Hold
25,905
– – 0.09% 91
2025
Q1 		$2.35M Sell
25,905
-158,567
-86% -$17.8M 0.07% 78
2024
Q4 		$26.8M Buy
184,472
+29,959
+19% +$5.68M 0.83% 42
2024
Q3 		$33.5M Buy
154,513
+4,673
+3% +$792K 0.92% 36
2024
Q2 		$23.5M Sell
149,840
-46,101
-24% -$6.85M 0.78% 42
2024
Q1 		$25.2M Buy
+195,941
New +$20.6M 0.96% 30
2023
Q4 		– Sell
-236,767
Closed -$13M – 112
2023
Q3 		$13M Buy
236,767
+64,757
+38% +$4.39M 0.74% 52
2023
Q2 		$15.4M Buy
172,010
+97,764
+132% +$10.4M 1.02% 30
2023
Q1 		$10.1M Hold
74,246
– – 0.71% 44
2022
Q4 		$8.11M Buy
74,246
+31,567
+74% +$3.33M 0.67% 48
2022
Q3 		$3.42M Buy
+42,679
New +$3.55M 0.36% 71
2019
Q3 		– Sell
-55,514
Closed -$1.59M – 93
2019
Q2 		$1.59M Sell
55,514
-177,450
-76% -$4.33M 0.61% 54
2019
Q1 		$3.9M Hold
232,964
– – 1.33% 35
2018
Q4 		$3.39M Buy
+232,964
New +$4.57M 1.34% 28

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

Cooper Creek Partners Management's PI Position: Q2 2026 in Review

Cooper Creek Partners Management held its Impinj (PI) position steady in Q2 2026 at 25,905 shares worth $3.71M. The position accounts for 0.09% of the portfolio, ranked #106.

Cooper Creek Partners Management first reported a position in PI in Q4 2018 and has held it in 18 quarters since. The position peaked at $33.5M in Q3 2024. 316 funds tracked by Wall St. Rank hold PI as of Q2 2026.

  • Cooper Creek Partners Management held 25,905 shares of Impinj worth $3.71M as of Q2 2026.
  • Cooper Creek Partners Management left its Impinj share count unchanged in Q2 2026.
  • Impinj made up 0.09% of Cooper Creek Partners Management's portfolio in Q2 2026, its #106 holding.
  • Cooper Creek Partners Management first reported a position in Impinj in Q4 2018 and has held it in 18 quarters since.
  • Cooper Creek Partners Management's Impinj position peaked at $33.5M in Q3 2024.
  • 316 funds tracked by Wall St. Rank held Impinj as of Q2 2026.

Based on Cooper Creek Partners Management's 13F filing for Q2 2026, filed 14 Aug 2026.