SEI Investments
PI icon

SEI Investments’s Impinj PI Stock Holding History

SEI Investments’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 		$5.48M Sell
38,265
-8,224
-18% -$1.07M ﹤0.01% 1459
2026
Q1 		$4.77M Sell
46,489
-6,504
-12% -$865K ﹤0.01% 1562
2025
Q4 		$9.22M Buy
52,993
+7,142
+16% +$1.27M 0.01% 1088
2025
Q3 		$8.29M Sell
45,851
-14,267
-24% -$2.25M 0.01% 1091
2025
Q2 		$6.68M Sell
60,118
-1,186
-2% -$118K 0.01% 1140
2025
Q1 		$5.56M Buy
61,304
+7,454
+14% +$835K 0.01% 1220
2024
Q4 		$7.82M Sell
53,850
-3,691
-6% -$700K 0.01% 1083
2024
Q3 		$12.5M Sell
57,541
-4,656
-7% -$789K 0.02% 892
2024
Q2 		$9.75M Sell
62,197
-11,182
-15% -$1.66M 0.01% 929
2024
Q1 		$9.42M Sell
73,379
-8,438
-10% -$886K 0.01% 939
2023
Q4 		$7.37M Sell
81,817
-901
-1% -$64.7K 0.01% 1014
2023
Q3 		$4.55M Sell
82,718
-59,296
-42% -$4.02M 0.01% 1218
2023
Q2 		$12.7M Sell
142,014
-24,297
-15% -$2.59M 0.02% 749
2023
Q1 		$22.5M Buy
166,311
+156,794
+1,648% +$20M 0.04% 488
2022
Q4 		$1.04M Sell
9,517
-141,568
-94% -$14.9M ﹤0.01% 1742
2022
Q3 		$12.1M Buy
151,085
+6,196
+4% +$516K 0.03% 682
2022
Q2 		$8.5M Buy
+144,889
New +$7.28M 0.02% 846
2022
Q1 		– Sell
-13,674
Closed -$1.2M – 2632
2021
Q4 		$1.2M Buy
13,674
+9,694
+244% +$703K ﹤0.01% 1775
2021
Q3 		$208K Sell
3,980
-607
-13% -$31K ﹤0.01% 2434
2021
Q2 		$221K Buy
+4,587
New +$236K ﹤0.01% 2422
2019
Q2 		– Sell
-2,012
Closed -$26K – 2673
2019
Q1 		$26K Sell
2,012
-44
-2% -$731 ﹤0.01% 2715
2018
Q4 		$21K Buy
2,056
+438
+27% +$8.59K ﹤0.01% 2493
2018
Q3 		$39K Sell
1,618
-326
-17% -$7.2K ﹤0.01% 2286
2018
Q2 		$43K Buy
1,944
+392
+25% +$6.63K ﹤0.01% 2560
2018
Q1 		$20K Buy
+1,552
New +$25.9K ﹤0.01% 2653

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

SEI Investments's PI Position: Q2 2026 in Review

SEI Investments reduced its Impinj (PI) stake by 18% in Q2 2026, selling an estimated $1.07M and leaving 38,265 shares worth $5.48M. The position accounts for ﹤0.01% of the portfolio, ranked #1459.

SEI Investments first reported a position in PI in Q1 2018 and has held it in 25 quarters since. The position peaked at $22.5M in Q1 2023. 316 funds tracked by Wall St. Rank hold PI as of Q2 2026.

  • SEI Investments held 38,265 shares of Impinj worth $5.48M as of Q2 2026.
  • SEI Investments sold 8,224 Impinj shares in Q2 2026, an estimated $1.07M.
  • Impinj made up ﹤0.01% of SEI Investments's portfolio in Q2 2026, its #1459 holding.
  • SEI Investments first reported a position in Impinj in Q1 2018 and has held it in 25 quarters since.
  • SEI Investments's Impinj position peaked at $22.5M in Q1 2023.
  • 316 funds tracked by Wall St. Rank held Impinj as of Q2 2026.

Based on SEI Investments's 13F filing for Q2 2026, filed 14 Aug 2026.