Security record · archived quarter
PI
Impinj, Inc. · Technology · Semiconductors
106Tracked holders
-5Δ holders
24.72MShares held
$2.54BReported value
+8New positions
−14Exits
Momentum inputs (comparable managers):
holder breadth -4.5% ·
share flow +3.4% ·
net new positions -5.7%
— formula
Concentrated accumulation — rising shares among fewer holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q1 2026
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 107 | +3 | 25.42M | $3.64B | +11 | −7 |
| Q1 2026 | 106 | -5 | 24.72M | $2.54B | +8 | −14 |
| Q4 2025 | 112 | +2 | 26.42M | $4.61B | +5 | −2 |
| Q3 2025 | 17 | -1 | 16.24M | $2.94B | +2 | −4 |
| Q2 2025 | 16 | 0 | 15.36M | $1.71B | +2 | −2 |
| Q1 2025 | 13 | -3 | 3.95M | $358.59M | +1 | −4 |
| Q4 2024 | 16 | +5 | 3.70M | $537.06M | +5 | — |
| Q3 2024 | 10 | 0 | 1.87M | $404.99M | +3 | −3 |
| Q2 2024 | 10 | — | 1.82M | $285.10M | — | — |
Who holds it · Q1 2026
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 4.31M | +1.1% | $443.00M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 2 | BlackRock ✦ (passive) | 4.31M | +1.1% | $443.00M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 3 | BlackRock ✦ (passive) | 4.31M | +1.1% | $443.00M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 4 | BlackRock ✦ (passive) | 4.31M | +1.1% | $443.00M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 5 | BlackRock ✦ (passive) | 4.31M | +1.1% | $443.00M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 6 | BlackRock ✦ (passive) | 4.31M | +1.1% | $443.00M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 7 | BlackRock ✦ (passive) | 4.31M | +1.1% | $443.00M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 8 | BlackRock ✦ (passive) | 4.31M | +1.1% | $443.00M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 9 | BlackRock ✦ (passive) | 4.31M | +1.1% | $443.00M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 10 | BlackRock ✦ (passive) | 4.31M | +1.1% | $443.00M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 11 | BlackRock ✦ (passive) | 4.31M | +1.1% | $443.00M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 12 | BlackRock ✦ (passive) | 4.31M | +1.1% | $443.00M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 13 | BlackRock ✦ (passive) | 4.31M | +1.1% | $443.00M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 14 | BlackRock ✦ (passive) | 4.31M | +1.1% | $443.00M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 15 | BlackRock ✦ (passive) | 4.31M | +1.1% | $443.00M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 16 | BlackRock ✦ (passive) | 4.31M | +1.1% | $443.00M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 17 | Fidelity (FMR) ✦ | 4.28M | -4.9% | $439.61M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 18 | Fidelity (FMR) ✦ | 4.28M | -4.9% | $439.61M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 19 | Fidelity (FMR) ✦ | 4.28M | -4.9% | $439.61M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 20 | Fidelity (FMR) ✦ | 4.28M | -4.9% | $439.61M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 21 | State Street Global Advisors ✦ (passive) | 1.48M | +16.3% | $152.50M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 22 | Capital International Investors | 1.35M | -13.5% | $138.89M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 23 | Vanguard Capital Management Llc | 1.27M | — | $129.99M | 0.0% | n/c | 1 | SEC ↗ |
| 24 | Capital World Investors ✦ | 1.02M | +34.7% | $104.35M | 0.0% | ▲ Add | 8 | SEC ↗ |
| 25 | Ameriprise Financial Inc | 858.28K | +2.0% | $88.15M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 26 | Ameriprise Financial Inc | 858.28K | +2.0% | $88.15M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 27 | Ameriprise Financial Inc | 858.28K | +2.0% | $88.15M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 28 | Ameriprise Financial Inc | 858.28K | +2.0% | $88.15M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 29 | American Century Companies Inc | 817.99K | +20.4% | $84.01M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 30 | Alyeska Investment Group, L.P. | 734.79K | New | $75.46M | 0.2% | New | 1 | SEC ↗ |
| 31 | Chevy Chase Trust Holdings, LLC | 728.39K | +6.8% | $74.81M | 0.2% | ▲ Add | 2 | SEC ↗ |
| 32 | Geode Capital Management ✦ (passive) | 681.97K | +2.1% | $70.05M | 0.0% | ▲ Add | 8 | SEC ↗ |
| 33 | Geode Capital Management ✦ (passive) | 681.97K | +2.1% | $70.05M | 0.0% | ▲ Add | 8 | SEC ↗ |
| 34 | UBS Group AG | 518.07K | +57.5% | $53.21M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 35 | UBS Group AG | 518.07K | +57.5% | $53.21M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 36 | UBS Group AG | 518.07K | +57.5% | $53.21M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 37 | UBS AM, a distinct business unit of… | 517.83K | +48.0% | $53.18M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 38 | UBS AM, a distinct business unit of… | 517.83K | +48.0% | $53.18M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 39 | UBS AM, a distinct business unit of… | 517.83K | +48.0% | $53.18M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 40 | UBS AM, a distinct business unit of… | 517.83K | +48.0% | $53.18M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 41 | UBS AM, a distinct business unit of… | 517.83K | +48.0% | $53.18M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 42 | UBS AM, a distinct business unit of… | 517.83K | +48.0% | $53.18M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 43 | UBS AM, a distinct business unit of… | 517.83K | +48.0% | $53.18M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 44 | UBS AM, a distinct business unit of… | 517.83K | +48.0% | $53.18M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 45 | UBS AM, a distinct business unit of… | 517.83K | +48.0% | $53.18M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 46 | Manufacturers Life Insurance… | 425.94K | +2441.0% | $43.74M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 47 | T. Rowe Price ✦ | 305.73K | -55.9% | $31.40M | 0.0% | ▼ Trim | 8 | SEC ↗ |
| 48 | T. Rowe Price ✦ | 305.73K | -55.9% | $31.40M | 0.0% | ▼ Trim | 8 | SEC ↗ |
| 49 | Nuveen, LLC | 297.52K | +38.5% | $30.56M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 50 | Nuveen, LLC | 297.52K | +38.5% | $30.56M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 51 | Nuveen, LLC | 297.52K | +38.5% | $30.56M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 52 | Northern Trust Corp | 295.40K | +2.2% | $30.34M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 53 | Northern Trust Corp | 295.40K | +2.2% | $30.34M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 54 | Northern Trust Corp | 295.40K | +2.2% | $30.34M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 55 | Northern Trust Corp | 295.40K | +2.2% | $30.34M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 56 | Northern Trust Corp | 295.40K | +2.2% | $30.34M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 57 | Northern Trust Corp | 295.40K | +2.2% | $30.34M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 58 | Northern Trust Corp | 295.40K | +2.2% | $30.34M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 59 | Point72 Asset Management ✦ | 289.13K | New | $29.69M | 0.1% | New | 1 | SEC ↗ |
| 60 | Goldman Sachs Group ✦ | 274.72K | -4.1% | $28.21M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 61 | Goldman Sachs Group ✦ | 274.72K | -4.1% | $28.21M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 62 | Morgan Stanley ✦ | 271.48K | -0.1% | $27.88M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 63 | Morgan Stanley ✦ | 271.48K | -0.1% | $27.88M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 64 | Morgan Stanley ✦ | 271.48K | -0.1% | $27.88M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 65 | Morgan Stanley ✦ | 271.48K | -0.1% | $27.88M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 66 | Morgan Stanley ✦ | 271.48K | -0.1% | $27.88M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 67 | Morgan Stanley ✦ | 271.48K | -0.1% | $27.88M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 68 | Morgan Stanley ✦ | 271.48K | -0.1% | $27.88M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 69 | Charles Schwab Investment… | 262.74K | -1.2% | $26.98M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 70 | Allspring Global Investments… | 181.98K | +7.0% | $18.55M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 71 | Allspring Global Investments… | 181.98K | +7.0% | $18.55M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 72 | Allspring Global Investments… | 181.98K | +7.0% | $18.55M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 73 | Rockefeller Capital Management L.P. | 177.80K | +94.0% | $18.26M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 74 | Rockefeller Capital Management L.P. | 177.80K | +94.0% | $18.26M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 75 | Rockefeller Capital Management L.P. | 177.80K | +94.0% | $18.26M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 76 | Rockefeller Capital Management L.P. | 177.80K | +94.0% | $18.26M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 77 | Baillie Gifford ✦ | 174.12K | +69.5% | $17.88M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 78 | Baillie Gifford ✦ | 174.12K | +69.5% | $17.88M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 79 | Baillie Gifford ✦ | 174.12K | +69.5% | $17.88M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 80 | Baillie Gifford ✦ | 174.12K | +69.5% | $17.88M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 81 | Voya Investment Management Llc | 171.21K | +1520.9% | $17.58M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 82 | Voya Investment Management Llc | 171.21K | +1520.9% | $17.58M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 83 | Voya Investment Management Llc | 171.21K | +1520.9% | $17.58M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 84 | Alliancebernstein L.P. | 96.88K | 0.0% | $16.86M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 85 | BNP Paribas Asset Management… | 161.00K | +8.3% | $16.53M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 86 | BNP Paribas Asset Management… | 161.00K | +8.3% | $16.53M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 87 | Aberdeen Group plc | 155.74K | +127.7% | $15.99M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 88 | Aberdeen Group plc | 155.74K | +127.7% | $15.99M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 89 | Bank of New York Mellon Corp | 143.78K | -0.7% | $14.77M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 90 | Bank of New York Mellon Corp | 143.78K | -0.7% | $14.77M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 91 | Bank of New York Mellon Corp | 143.78K | -0.7% | $14.77M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 92 | Bank of New York Mellon Corp | 143.78K | -0.7% | $14.77M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 93 | Bank of New York Mellon Corp | 143.78K | -0.7% | $14.77M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 94 | Bank of New York Mellon Corp | 143.78K | -0.7% | $14.77M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 95 | Bank of New York Mellon Corp | 143.78K | -0.7% | $14.77M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 96 | Bank of New York Mellon Corp | 143.78K | -0.7% | $14.77M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 97 | Raymond James Financial Inc | 145.09K | +37.0% | $14.48M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 98 | Raymond James Financial Inc | 145.09K | +37.0% | $14.48M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 99 | Raymond James Financial Inc | 145.09K | +37.0% | $14.48M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 100 | Raymond James Financial Inc | 145.09K | +37.0% | $14.48M | 0.0% | ▲ Add | 2 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Alyeska Investment Group, L.P. | $75.46M | 0.2% |
| Point72 Asset Management | $29.69M | 0.1% |
Exited
| Norges Bank | $55.22M | was 0.0% |
| Credit Agricole S A | $12.22M | was 0.0% |
| Tudor Investment Corp Et Al | $7.42M | was 0.0% |
| Renaissance Technologies | $3.97M | was 0.0% |
| Mackenzie Financial Corp | $1.14M | was 0.0% |
| Assenagon Asset Management… | $979,328 | was 0.0% |
| Lazard Asset Management Llc | $374,818 | was 0.0% |
| Mml Investors Services, Llc | $349,238 | was 0.0% |
| Two Sigma Investments | $333,055 | was 0.0% |
| Commonwealth Equity Services… | $319,480 | was 0.0% |
| Capstone Investment Advisors… | $247,616 | was 0.0% |
| Canada Pension Plan… | $243,614 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 286 holders, 31.72M shares, $3.18B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
Frequently co-owned
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.
Open-market purchases (P)
No open-market insider purchases in our coverage window.
Open-market sales (S)
Aug 10
Baker Cary
Officer · 1.43K sh · $264,365
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology
Aug 07
SC 13G — STATE STREET CORP
Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR.
Reporting period: Q1 2026 ·
Methodology ·
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