Group One Trading
PI icon

Group One Trading’s Impinj PI Stock Holding History

Group One Trading’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
Q1 		$139K Buy
1,349
+1,304
+2,898% +$174K ﹤0.01% 4427
2025
Q4 		$7.83K Buy
+45
New +$8.02K ﹤0.01% 6950
2025
Q3 		– Sell
-596
Closed -$66.2K – 8970
2025
Q2 		$66.2K Buy
596
+28
+5% +$2.78K ﹤0.01% 5334
2025
Q1 		$51.5K Sell
568
-167
-23% -$18.7K ﹤0.01% 5140
2024
Q4 		$107K Buy
+735
New +$139K ﹤0.01% 4468
2024
Q2 		– Sell
-811
Closed -$121K – 7313
2024
Q1 		$104K Sell
811
-112
-12% -$11.8K ﹤0.01% 4116
2023
Q4 		$83.1K Buy
+923
New +$66.2K ﹤0.01% 4610
2023
Q2 		– Sell
-807
Closed -$86K – 8083
2023
Q1 		$109K Buy
+807
New +$103K ﹤0.01% 4236
2022
Q1 		– Sell
-805
Closed -$58.2K – 8522
2021
Q4 		$71K Buy
+805
New +$58.4K ﹤0.01% 6040
2021
Q2 		– Sell
-543
Closed -$27.9K – 8472
2021
Q1 		$31K Sell
543
-16,912
-97% -$996K ﹤0.01% 6533
2020
Q4 		$731K Buy
17,455
+11,997
+220% +$418K ﹤0.01% 2927
2020
Q3 		$144K Buy
+5,458
New +$144K ﹤0.01% 3910
2019
Q2 		– Sell
-42,236
Closed -$1.03M – 5295
2019
Q1 		$708K Sell
42,236
-49,148
-54% -$817K 0.01% 1676
2018
Q4 		$1.33M Sell
91,384
-42,840
-32% -$840K 0.01% 1301
2018
Q3 		$3.33M Buy
134,224
+105,938
+375% +$2.34M 0.03% 817
2018
Q2 		$625K Sell
28,286
-11,869
-30% -$201K 0.01% 2118
2018
Q1 		$523K Sell
40,155
-78,843
-66% -$1.31M 0.01% 2030
2017
Q4 		$2.68M Buy
118,998
+50,152
+73% +$1.44M 0.02% 1013
2017
Q3 		$2.87M Buy
68,846
+35,816
+108% +$1.51M 0.03% 830
2017
Q2 		$1.61M Buy
33,030
+20,342
+160% +$854K 0.02% 1097
2017
Q1 		$384K Buy
12,688
+10,288
+429% +$324K ﹤0.01% 2036
2016
Q4 		$85K Buy
+2,400
New +$73.6K ﹤0.01% 2936

Other funds holding PI

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Capital International Investors
Capital International Investors Los Angeles, California $427B AUM 29.17% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
SC
Sylebra Capital Palo Alto, California $774M AUM 56.69% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return
Ameriprise
Ameriprise Minneapolis, Minnesota $432B AUM 30.22% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return

Group One Trading's PI Position: Q1 2026 in Review

Group One Trading increased its Impinj (PI) stake by 2,898% in Q1 2026, buying an estimated $174K and bringing the position to 1,349 shares worth $139K. The position accounts for ﹤0.01% of the portfolio, ranked #4427.

Group One Trading first reported a position in PI in Q4 2016 and has held it in 22 quarters since. The position peaked at $3.33M in Q3 2018. 290 funds tracked by Wall St. Rank hold PI as of Q1 2026.

  • Group One Trading held 1,349 shares of Impinj worth $139K as of Q1 2026.
  • Group One Trading bought 1,304 Impinj shares in Q1 2026, an estimated $174K.
  • Impinj made up ﹤0.01% of Group One Trading's portfolio in Q1 2026, its #4427 holding.
  • Group One Trading first reported a position in Impinj in Q4 2016 and has held it in 22 quarters since.
  • Group One Trading's Impinj position peaked at $3.33M in Q3 2018.
  • 290 funds tracked by Wall St. Rank held Impinj as of Q1 2026.

Based on Group One Trading's 13F filing for Q1 2026, filed 13 May 2026.