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PI — IMPINJ INC

Reported value held$3.01B
Funds holding (latest)49
SectorTechnology
Funds holding (Q2 2026)36
Institutional value$2.36B · 18.39M sh
New / Add / Cut / Exit1 / 23 / 9 / 3
Top-5 / Top-10 concentration71.0% / 85.8%
Institutional holdings change Accumulating +11.8% (+1.94M sh)
Institutional value change Up +57.0%

As of Q2 2026, 36 SEC-registered investment managers reported holding PI (IMPINJ INC) in their latest 13F filings, with a combined reported value of $2.36B across 18.39M shares. That is +11.8% by share count (+1.94M shares) versus the previous quarter, while reported value moved +57.0%. Ownership is concentrated: the five largest holders account for 71.0% of reported value and the top ten for 85.8%.

Compared with the prior quarter, 1 opened new positions, 23 added to existing stakes, 9 trimmed, 3 exited entirely. 13F holdings are quarter-end snapshots, so these moves reflect positioning as of Q2 2026, not real-time trading.

PI is classified in the Technology sector.

All figures on this page are computed from SEC Form 13F quarterly filings. 13F filers disclose long positions of $100,000 or more within 45 days of quarter end; short positions, options overlays and intra-quarter trades are not included, so treat the numbers as a quarterly snapshot of institutional ownership rather than real-time positioning.

FundQuarterSharesValuePortfolio WeightChange
Fidelity Management & Research (FMR) history Q2 2026 4.56M $653.53M 0.03% Add
BlackRock Inc history Q2 2026 4.45M $637.29M 0.01% Add
Vanguard Group history Q4 2025 3.47M $603.11M 0.01% Add
Capital World Investors history Q2 2026 1.12M $161.00M 0.02% Add
Millennium Management history Q2 2026 834.38K $119.51M 0.05% Add
Geode Capital Management history Q2 2026 733.59K $105.09M 0.01% Add
Manulife Financial history Q2 2026 669.32K $95.87M 0.08% Add
UBS Group AG history Q2 2026 556.54K $79.71M 0.01% Reduce
Point72 Asset Management history Q2 2026 418.53K $59.95M 0.07% Add
Whale Rock Capital Management history Q2 2026 405.24K $58.04M 0.47% Hold
Goldman Sachs Group history Q2 2026 388.78K $55.69M 0.01% Add
Morgan Stanley history Q2 2026 360.53K $51.64M 0.00% Add
Northern Trust Corp history Q2 2026 320.05K $45.84M 0.01% Add
Charles Schwab Investment Management history Q2 2026 277.54K $39.75M 0.01% Add
Royce & Associates history Q2 2026 203.11K $29.09M 0.23% Add
Norges Bank Investment Management history Q2 2026 186.18K $26.67M 0.00% Reduce
BNY Mellon history Q2 2026 161.92K $23.19M 0.00% Add
Baillie Gifford & Co history Q2 2026 155.97K $22.34M 0.02% Reduce
Principal Global Investors history Q2 2026 132.68K $19.00M 0.01% Add
Deutsche Bank AG history Q2 2026 104.06K $14.90M 0.01% Add

View all 49 fund holders →

New Positions (Q2 2026)

Fully Exited (vs previous quarter)

Fund Position History — shares by quarter (top 20 funds)

FundQ3 2021Q4 2021Q1 2022Q2 2022Q3 2022Q4 2022Q1 2023Q2 2023Q3 2023Q4 2023Q1 2024Q2 2024Q3 2024Q4 2024Q1 2025Q2 2025Q3 2025Q4 2025Q1 2026Q2 2026
Fidelity Management & Research (FMR) 13.29K 14.08K 57.55K 7.14K 7.18K 221.92K 519.29K 4.00M 4.03M 4.06M 4.08M 4.16M 4.22M 3.35M 3.35M 3.35M 3.25M 2.13M 4.28M 4.56M
BlackRock Inc — — — — — — — — — — — — 2.33M 2.77M 2.90M 2.73M 2.85M 4.27M 4.31M 4.45M
Capital World Investors — — — — — — — — 546.35K 546.35K 546.35K 546.35K 546.35K 546.35K 754.35K 754.35K 754.35K 754.35K 1.02M 1.12M
Millennium Management 127.36K 188.88K 6.74K — 81.20K 237.75K 286.96K 33.93K 422.31K 493.81K 233.90K 169.48K 63.65K 70.36K 4.45K 81.74K — 1.38K 102.27K 834.38K
Geode Capital Management 321.32K 336.79K 360.89K 364.13K 381.64K 400.43K 418.23K 452.07K 476.62K 507.08K 521.89K 535.25K 542.92K 546.82K 554.40K 596.87K 624.86K 667.65K 681.97K 733.59K
Manulife Financial 9.87K 9.69K 7.99K 8.66K 8.50K 8.58K 8.62K 9.35K 11.50K 11.24K 12.44K 12.75K 13.74K 13.05K 12.37K 14.44K 14.27K 16.76K 425.94K 669.32K
UBS Group AG 94.75K 116.27K 93.87K 89.90K 88.77K 86.27K 96.29K 188.67K 90.77K 91.41K 96.98K 79.75K 77.05K 364.51K 101.94K 293.56K 492.77K 471.09K 660.19K 556.54K
Point72 Asset Management — 99.33K 82.26K 49.91K 68.80K 8.34M 4.84M 700 197.60K 273.40K 459.46K — — 211.32K 678.22K 317.10K — 7.30K 302.43K 418.53K
Whale Rock Capital Management — — — — — — — — — — — — — — 1.23M 886.10K 1.22M 887.27K 405.24K 405.24K
Goldman Sachs Group 84.03K 47.98K 97.37K 103.79K 173.04K 87.41K 169.53K 18.00K 86.00K 86.00K 86.00K 664.00K 202.24K 252.82K 279.21K 260.49K 267.84K 286.36K 274.72K 388.78K
Morgan Stanley 284.07K 123.04K 162.75K 106.35K 730.94K 127.00K 438.35K 196.69K 271.48K 908.08K 720.34K 677.53K 543.54K 533.94K 539.57K 757.25K 680.70K 271.75K 271.48K 360.53K
Northern Trust Corp 208.67K 209.04K 198.12K 212.32K 207.97K 213.50K 217.32K 229.70K 222.61K 220.84K 216.18K 213.05K 235.93K 250.94K 251.89K 303.40K 306.78K 288.97K 295.40K 320.05K
Charles Schwab Investment Management 130.46K 133.20K 137.48K 142.93K 152.34K 158.24K 158.24K 166.00K 174.04K 180.85K 182.34K 187.01K 193.24K 213.40K 214.48K 228.89K 256.16K 266.04K 262.74K 277.54K
Royce & Associates 61.00K 103.50K 103.50K 142.50K 148.50K 107.50K 94.50K 119.50K 119.50K 308.29K 295.65K 236.49K 198.27K 208.86K 217.70K 229.20K 169.80K 167.88K 198.97K 203.11K
Norges Bank Investment Management — — — — — 26.59K — — — — — — — 276.05K — 91.48K — 317.31K — 186.18K
BNY Mellon 61.27K 77.42K 65.80K 66.83K 80.29K 90.07K 91.83K 92.12K 89.73K 83.82K 113.66K 121.16K 179.67K 165.66K 171.14K 139.76K 143.19K 144.86K 143.78K 161.92K
Baillie Gifford & Co — — — — — — — — — — — — — — — — — 102.75K 174.12K 155.97K
Principal Global Investors 3.92K 8.68K 13.50K 19.68K 2.97K 40.58K 31.20K 2.72K — 2.68K 3.14K 3.05K 125.63K 152.91K 136.59K 116.64K 125.20K 128.15K 131.65K 132.68K
Deutsche Bank AG 954.00K 145.40K 98.04K 97.62K 581.95K 640.97K 616.31K 179.17K 30.63K 94.45K 154.86K 119.93K 110.47K 118.48K 132.88K 81.73K 84.16K 92.01K 96.24K 104.06K
PSP Investments — — — — — — — — — — — — 48.30K 57.04K 73.30K 80.01K 100.95K 92.71K 96.47K 93.13K

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