Security record · archived quarter
POWI
Power Integrations, Inc. · Technology · Semiconductors
99Tracked holders
-1Δ holders
45.11MShares held
$1.60BReported value
+1New positions
−2Exits
Momentum inputs (comparable managers):
holder breadth -1.0% ·
share flow +2.4% ·
net new positions -1.0%
— formula
Concentrated accumulation — rising shares among fewer holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q4 2025
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 111 | +14 | 40.75M | $3.41B | +16 | −2 |
| Q1 2026 | 100 | +1 | 41.12M | $2.10B | +7 | −6 |
| Q4 2025 | 99 | -1 | 45.11M | $1.60B | +1 | −2 |
| Q3 2025 | 18 | +1 | 28.18M | $1.13B | +1 | −1 |
| Q2 2025 | 15 | +1 | 22.48M | $1.26B | +1 | — |
| Q1 2025 | 11 | 0 | 7.44M | $375.63M | +1 | −1 |
| Q4 2024 | 11 | -1 | 8.05M | $496.70M | — | −1 |
| Q3 2024 | 11 | +1 | 6.15M | $394.14M | +1 | — |
| Q2 2024 | 10 | — | 5.57M | $390.90M | — | — |
Who holds it · Q4 2025
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 8.51M | +21.0% | $302.49M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 2 | BlackRock ✦ (passive) | 8.51M | +21.0% | $302.49M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 3 | BlackRock ✦ (passive) | 8.51M | +21.0% | $302.49M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 4 | BlackRock ✦ (passive) | 8.51M | +21.0% | $302.49M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 5 | BlackRock ✦ (passive) | 8.51M | +21.0% | $302.49M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 6 | BlackRock ✦ (passive) | 8.51M | +21.0% | $302.49M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 7 | BlackRock ✦ (passive) | 8.51M | +21.0% | $302.49M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 8 | BlackRock ✦ (passive) | 8.51M | +21.0% | $302.49M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 9 | BlackRock ✦ (passive) | 8.51M | +21.0% | $302.49M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 10 | BlackRock ✦ (passive) | 8.51M | +21.0% | $302.49M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 11 | BlackRock ✦ (passive) | 8.51M | +21.0% | $302.49M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 12 | BlackRock ✦ (passive) | 8.51M | +21.0% | $302.49M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 13 | BlackRock ✦ (passive) | 8.51M | +21.0% | $302.49M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 14 | BlackRock ✦ (passive) | 8.51M | +21.0% | $302.49M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 15 | BlackRock ✦ (passive) | 8.51M | +21.0% | $302.49M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 16 | BlackRock ✦ (passive) | 8.51M | +21.0% | $302.49M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 17 | The Vanguard Group ✦ (passive) | 7.56M | +5.7% | $268.57M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 18 | The Vanguard Group ✦ (passive) | 7.56M | +5.7% | $268.57M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 19 | The Vanguard Group ✦ (passive) | 7.56M | +5.7% | $268.57M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 20 | The Vanguard Group ✦ (passive) | 7.56M | +5.7% | $268.57M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 21 | The Vanguard Group ✦ (passive) | 7.56M | +5.7% | $268.57M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 22 | Neuberger Berman Group LLC | 3.97M | — | $141.20M | 0.1% | n/c | 1 | SEC ↗ |
| 23 | Neuberger Berman Group LLC | 3.97M | — | $141.20M | 0.1% | n/c | 1 | SEC ↗ |
| 24 | State Street Global Advisors ✦ (passive) | 3.40M | +18.0% | $120.87M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 25 | Wellington Management ✦ | 2.42M | +7.2% | $86.15M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 26 | Wellington Management ✦ | 2.42M | +7.2% | $86.15M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 27 | Wellington Management ✦ | 2.42M | +7.2% | $86.15M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 28 | Wellington Management ✦ | 2.42M | +7.2% | $86.15M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 29 | Wellington Management ✦ | 2.42M | +7.2% | $86.15M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 30 | Wellington Management ✦ | 2.42M | +7.2% | $86.15M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 31 | Wellington Management ✦ | 2.42M | +7.2% | $86.15M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 32 | JPMorgan Chase ✦ | 1.66M | -50.2% | $58.98M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 33 | JPMorgan Chase ✦ | 1.66M | -50.2% | $58.98M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 34 | JPMorgan Chase ✦ | 1.66M | -50.2% | $58.98M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 35 | JPMorgan Chase ✦ | 1.66M | -50.2% | $58.98M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 36 | JPMorgan Chase ✦ | 1.66M | -50.2% | $58.98M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 37 | JPMorgan Chase ✦ | 1.66M | -50.2% | $58.98M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 38 | JPMorgan Chase ✦ | 1.66M | -50.2% | $58.98M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 39 | JPMorgan Chase ✦ | 1.66M | -50.2% | $58.98M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 40 | JPMorgan Chase ✦ | 1.66M | -50.2% | $58.98M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 41 | JPMorgan Chase ✦ | 1.66M | -50.2% | $58.98M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 42 | JPMorgan Chase ✦ | 1.66M | -50.2% | $58.98M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 43 | Geode Capital Management ✦ (passive) | 1.60M | -3.0% | $57.00M | 0.0% | ▼ Trim | 7 | SEC ↗ |
| 44 | Geode Capital Management ✦ (passive) | 1.60M | -3.0% | $57.00M | 0.0% | ▼ Trim | 7 | SEC ↗ |
| 45 | Morgan Stanley ✦ | 1.48M | +1.4% | $52.58M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 46 | Morgan Stanley ✦ | 1.48M | +1.4% | $52.58M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 47 | Morgan Stanley ✦ | 1.48M | +1.4% | $52.58M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 48 | Morgan Stanley ✦ | 1.48M | +1.4% | $52.58M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 49 | Morgan Stanley ✦ | 1.48M | +1.4% | $52.58M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 50 | Morgan Stanley ✦ | 1.48M | +1.4% | $52.58M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 51 | Morgan Stanley ✦ | 1.48M | +1.4% | $52.58M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 52 | Morgan Stanley ✦ | 1.48M | +1.4% | $52.58M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 53 | Morgan Stanley ✦ | 1.48M | +1.4% | $52.58M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 54 | Morgan Stanley ✦ | 1.48M | +1.4% | $52.58M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 55 | Morgan Stanley ✦ | 1.48M | +1.4% | $52.58M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 56 | Capital International Investors | 1.26M | — | $44.94M | 0.0% | n/c | 1 | SEC ↗ |
| 57 | Dimensional Fund Advisors Lp | 985.23K | — | $35.02M | 0.0% | n/c | 1 | SEC ↗ |
| 58 | Dimensional Fund Advisors Lp | 985.23K | — | $35.02M | 0.0% | n/c | 1 | SEC ↗ |
| 59 | Dimensional Fund Advisors Lp | 985.23K | — | $35.02M | 0.0% | n/c | 1 | SEC ↗ |
| 60 | Dimensional Fund Advisors Lp | 985.23K | — | $35.02M | 0.0% | n/c | 1 | SEC ↗ |
| 61 | Dimensional Fund Advisors Lp | 985.23K | — | $35.02M | 0.0% | n/c | 1 | SEC ↗ |
| 62 | T. Rowe Price ✦ | 943.37K | +1885.7% | $33.53M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 63 | T. Rowe Price ✦ | 943.37K | +1885.7% | $33.53M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 64 | Northern Trust Corp | 824.99K | — | $29.32M | 0.0% | n/c | 1 | SEC ↗ |
| 65 | Northern Trust Corp | 824.99K | — | $29.32M | 0.0% | n/c | 1 | SEC ↗ |
| 66 | Northern Trust Corp | 824.99K | — | $29.32M | 0.0% | n/c | 1 | SEC ↗ |
| 67 | Northern Trust Corp | 824.99K | — | $29.32M | 0.0% | n/c | 1 | SEC ↗ |
| 68 | Northern Trust Corp | 824.99K | — | $29.32M | 0.0% | n/c | 1 | SEC ↗ |
| 69 | Northern Trust Corp | 824.99K | — | $29.32M | 0.0% | n/c | 1 | SEC ↗ |
| 70 | Northern Trust Corp | 824.99K | — | $29.32M | 0.0% | n/c | 1 | SEC ↗ |
| 71 | Brown Advisory Inc | 749.13K | — | $26.62M | 0.0% | n/c | 1 | SEC ↗ |
| 72 | Brown Advisory Inc | 749.13K | — | $26.62M | 0.0% | n/c | 1 | SEC ↗ |
| 73 | Brown Advisory Inc | 749.13K | — | $26.62M | 0.0% | n/c | 1 | SEC ↗ |
| 74 | Brown Advisory Inc | 749.13K | — | $26.62M | 0.0% | n/c | 1 | SEC ↗ |
| 75 | Charles Schwab Investment… | 718.40K | — | $25.53M | 0.0% | n/c | 1 | SEC ↗ |
| 76 | Nomura Holdings Inc | 654.05K | — | $23.24M | 0.1% | n/c | 1 | SEC ↗ |
| 77 | BNP Paribas Asset Management… | 597.88K | — | $21.25M | 0.0% | n/c | 1 | SEC ↗ |
| 78 | BNP Paribas Asset Management… | 597.88K | — | $21.25M | 0.0% | n/c | 1 | SEC ↗ |
| 79 | Bank Of America Corp /De/ | 594.84K | — | $21.14M | 0.0% | n/c | 1 | SEC ↗ |
| 80 | Bank Of America Corp /De/ | 594.84K | — | $21.14M | 0.0% | n/c | 1 | SEC ↗ |
| 81 | Bank Of America Corp /De/ | 594.84K | — | $21.14M | 0.0% | n/c | 1 | SEC ↗ |
| 82 | Bank Of America Corp /De/ | 594.84K | — | $21.14M | 0.0% | n/c | 1 | SEC ↗ |
| 83 | Bank Of America Corp /De/ | 594.84K | — | $21.14M | 0.0% | n/c | 1 | SEC ↗ |
| 84 | Bank Of America Corp /De/ | 594.84K | — | $21.14M | 0.0% | n/c | 1 | SEC ↗ |
| 85 | Bank Of America Corp /De/ | 594.84K | — | $21.14M | 0.0% | n/c | 1 | SEC ↗ |
| 86 | Marshall Wace ✦ | 493.71K | +19.0% | $17.55M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 87 | Marshall Wace ✦ | 493.71K | +19.0% | $17.55M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 88 | Marshall Wace ✦ | 493.71K | +19.0% | $17.55M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 89 | Bank of New York Mellon Corp | 477.55K | — | $16.97M | 0.0% | n/c | 1 | SEC ↗ |
| 90 | Bank of New York Mellon Corp | 477.55K | — | $16.97M | 0.0% | n/c | 1 | SEC ↗ |
| 91 | Bank of New York Mellon Corp | 477.55K | — | $16.97M | 0.0% | n/c | 1 | SEC ↗ |
| 92 | Bank of New York Mellon Corp | 477.55K | — | $16.97M | 0.0% | n/c | 1 | SEC ↗ |
| 93 | Bank of New York Mellon Corp | 477.55K | — | $16.97M | 0.0% | n/c | 1 | SEC ↗ |
| 94 | Bank of New York Mellon Corp | 477.55K | — | $16.97M | 0.0% | n/c | 1 | SEC ↗ |
| 95 | Bank of New York Mellon Corp | 477.55K | — | $16.97M | 0.0% | n/c | 1 | SEC ↗ |
| 96 | Bank of New York Mellon Corp | 477.55K | — | $16.97M | 0.0% | n/c | 1 | SEC ↗ |
| 97 | Bank of New York Mellon Corp | 477.55K | — | $16.97M | 0.0% | n/c | 1 | SEC ↗ |
| 98 | Bank of New York Mellon Corp | 477.55K | — | $16.97M | 0.0% | n/c | 1 | SEC ↗ |
| 99 | Goldman Sachs Group ✦ | 440.57K | -6.2% | $15.66M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 100 | Goldman Sachs Group ✦ | 440.57K | -6.2% | $15.66M | 0.0% | ▼ Trim | 2 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| No new tracked buyers this quarter. |
Exited
| Gotham Asset Management | $1.80M | was 0.0% |
| Arrowstreet Capital | $681,077 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 305 holders, 62.17M shares, $3.07B 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.
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: Q4 2025 ·
Methodology ·
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