Security record · archived quarter
POWI
Power Integrations, Inc. · Technology · Semiconductors
18Tracked holders
+1Δ holders
28.18MShares held
$1.13BReported value
+1New positions
−1Exits
Momentum inputs (comparable managers):
holder breadth +5.9% ·
share flow +3.8% ·
net new positions 0.0%
— formula
Broad accumulation — rising shares across more holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q3 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 · Q3 2025
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | The Vanguard Group ✦ (passive) | 7.15M | 0.0% | $287.39M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 2 | The Vanguard Group ✦ (passive) | 7.15M | 0.0% | $287.39M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 3 | The Vanguard Group ✦ (passive) | 7.15M | 0.0% | $287.39M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 4 | The Vanguard Group ✦ (passive) | 7.15M | 0.0% | $287.39M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 5 | The Vanguard Group ✦ (passive) | 7.15M | 0.0% | $287.39M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 6 | BlackRock ✦ (passive) | 7.04M | -4.9% | $282.92M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 7 | BlackRock ✦ (passive) | 7.04M | -4.9% | $282.92M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 8 | BlackRock ✦ (passive) | 7.04M | -4.9% | $282.92M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 9 | BlackRock ✦ (passive) | 7.04M | -4.9% | $282.92M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 10 | BlackRock ✦ (passive) | 7.04M | -4.9% | $282.92M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 11 | BlackRock ✦ (passive) | 7.04M | -4.9% | $282.92M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 12 | BlackRock ✦ (passive) | 7.04M | -4.9% | $282.92M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 13 | BlackRock ✦ (passive) | 7.04M | -4.9% | $282.92M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 14 | BlackRock ✦ (passive) | 7.04M | -4.9% | $282.92M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 15 | BlackRock ✦ (passive) | 7.04M | -4.9% | $282.92M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 16 | BlackRock ✦ (passive) | 7.04M | -4.9% | $282.92M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 17 | BlackRock ✦ (passive) | 7.04M | -4.9% | $282.92M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 18 | BlackRock ✦ (passive) | 7.04M | -4.9% | $282.92M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 19 | BlackRock ✦ (passive) | 7.04M | -4.9% | $282.92M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 20 | BlackRock ✦ (passive) | 7.04M | -4.9% | $282.92M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 21 | BlackRock ✦ (passive) | 7.04M | -4.9% | $282.92M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 22 | JPMorgan Chase ✦ | 3.33M | — | $134.02M | 0.0% | n/c | 1 | SEC ↗ |
| 23 | JPMorgan Chase ✦ | 3.33M | — | $134.02M | 0.0% | n/c | 1 | SEC ↗ |
| 24 | JPMorgan Chase ✦ | 3.33M | — | $134.02M | 0.0% | n/c | 1 | SEC ↗ |
| 25 | JPMorgan Chase ✦ | 3.33M | — | $134.02M | 0.0% | n/c | 1 | SEC ↗ |
| 26 | JPMorgan Chase ✦ | 3.33M | — | $134.02M | 0.0% | n/c | 1 | SEC ↗ |
| 27 | JPMorgan Chase ✦ | 3.33M | — | $134.02M | 0.0% | n/c | 1 | SEC ↗ |
| 28 | JPMorgan Chase ✦ | 3.33M | — | $134.02M | 0.0% | n/c | 1 | SEC ↗ |
| 29 | JPMorgan Chase ✦ | 3.33M | — | $134.02M | 0.0% | n/c | 1 | SEC ↗ |
| 30 | JPMorgan Chase ✦ | 3.33M | — | $134.02M | 0.0% | n/c | 1 | SEC ↗ |
| 31 | JPMorgan Chase ✦ | 3.33M | — | $134.02M | 0.0% | n/c | 1 | SEC ↗ |
| 32 | JPMorgan Chase ✦ | 3.33M | — | $134.02M | 0.0% | n/c | 1 | SEC ↗ |
| 33 | JPMorgan Chase ✦ | 3.33M | — | $134.02M | 0.0% | n/c | 1 | SEC ↗ |
| 34 | JPMorgan Chase ✦ | 3.33M | — | $134.02M | 0.0% | n/c | 1 | SEC ↗ |
| 35 | JPMorgan Chase ✦ | 3.33M | — | $134.02M | 0.0% | n/c | 1 | SEC ↗ |
| 36 | JPMorgan Chase ✦ | 3.33M | — | $134.02M | 0.0% | n/c | 1 | SEC ↗ |
| 37 | JPMorgan Chase ✦ | 3.33M | — | $134.02M | 0.0% | n/c | 1 | SEC ↗ |
| 38 | JPMorgan Chase ✦ | 3.33M | — | $134.02M | 0.0% | n/c | 1 | SEC ↗ |
| 39 | JPMorgan Chase ✦ | 3.33M | — | $134.02M | 0.0% | n/c | 1 | SEC ↗ |
| 40 | JPMorgan Chase ✦ | 3.33M | — | $134.02M | 0.0% | n/c | 1 | SEC ↗ |
| 41 | JPMorgan Chase ✦ | 3.33M | — | $134.02M | 0.0% | n/c | 1 | SEC ↗ |
| 42 | JPMorgan Chase ✦ | 3.33M | — | $134.02M | 0.0% | n/c | 1 | SEC ↗ |
| 43 | JPMorgan Chase ✦ | 3.33M | — | $134.02M | 0.0% | n/c | 1 | SEC ↗ |
| 44 | JPMorgan Chase ✦ | 3.33M | — | $134.02M | 0.0% | n/c | 1 | SEC ↗ |
| 45 | JPMorgan Chase ✦ | 3.33M | — | $134.02M | 0.0% | n/c | 1 | SEC ↗ |
| 46 | State Street Global Advisors ✦ (passive) | 2.88M | +8.2% | $115.91M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 47 | Wellington Management ✦ | 2.26M | +35.7% | $90.93M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 48 | Wellington Management ✦ | 2.26M | +35.7% | $90.93M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 49 | Wellington Management ✦ | 2.26M | +35.7% | $90.93M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 50 | Wellington Management ✦ | 2.26M | +35.7% | $90.93M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 51 | Wellington Management ✦ | 2.26M | +35.7% | $90.93M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 52 | Wellington Management ✦ | 2.26M | +35.7% | $90.93M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 53 | Geode Capital Management ✦ (passive) | 1.65M | +0.6% | $66.45M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 54 | Geode Capital Management ✦ (passive) | 1.65M | +0.6% | $66.45M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 55 | Morgan Stanley ✦ | 1.46M | — | $58.66M | 0.0% | n/c | 1 | SEC ↗ |
| 56 | Morgan Stanley ✦ | 1.46M | — | $58.66M | 0.0% | n/c | 1 | SEC ↗ |
| 57 | Morgan Stanley ✦ | 1.46M | — | $58.66M | 0.0% | n/c | 1 | SEC ↗ |
| 58 | Morgan Stanley ✦ | 1.46M | — | $58.66M | 0.0% | n/c | 1 | SEC ↗ |
| 59 | Morgan Stanley ✦ | 1.46M | — | $58.66M | 0.0% | n/c | 1 | SEC ↗ |
| 60 | Morgan Stanley ✦ | 1.46M | — | $58.66M | 0.0% | n/c | 1 | SEC ↗ |
| 61 | Morgan Stanley ✦ | 1.46M | — | $58.66M | 0.0% | n/c | 1 | SEC ↗ |
| 62 | Morgan Stanley ✦ | 1.46M | — | $58.66M | 0.0% | n/c | 1 | SEC ↗ |
| 63 | Morgan Stanley ✦ | 1.46M | — | $58.66M | 0.0% | n/c | 1 | SEC ↗ |
| 64 | Morgan Stanley ✦ | 1.46M | — | $58.66M | 0.0% | n/c | 1 | SEC ↗ |
| 65 | Morgan Stanley ✦ | 1.46M | — | $58.66M | 0.0% | n/c | 1 | SEC ↗ |
| 66 | Morgan Stanley ✦ | 1.46M | — | $58.66M | 0.0% | n/c | 1 | SEC ↗ |
| 67 | Morgan Stanley ✦ | 1.46M | — | $58.66M | 0.0% | n/c | 1 | SEC ↗ |
| 68 | D. E. Shaw & Co. ✦ | 654.57K | +63.8% | $26.32M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 69 | Goldman Sachs Group ✦ | 469.75K | — | $18.89M | 0.0% | n/c | 1 | SEC ↗ |
| 70 | Goldman Sachs Group ✦ | 469.75K | — | $18.89M | 0.0% | n/c | 1 | SEC ↗ |
| 71 | Goldman Sachs Group ✦ | 469.75K | — | $18.89M | 0.0% | n/c | 1 | SEC ↗ |
| 72 | Marshall Wace ✦ | 414.74K | -2.1% | $16.68M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 73 | Marshall Wace ✦ | 414.74K | -2.1% | $16.68M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 74 | Marshall Wace ✦ | 414.74K | -2.1% | $16.68M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 75 | Marshall Wace ✦ | 414.74K | -2.1% | $16.68M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 76 | AQR Capital Management ✦ | 329.18K | +21.2% | $13.03M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 77 | AQR Capital Management ✦ | 329.18K | +21.2% | $13.03M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 78 | AQR Capital Management ✦ | 329.18K | +21.2% | $13.03M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 79 | AQR Capital Management ✦ | 329.18K | +21.2% | $13.03M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 80 | AQR Capital Management ✦ | 329.18K | +21.2% | $13.03M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 81 | Renaissance Technologies ✦ | 220.40K | +118.0% | $8.86M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 82 | Millennium Management ✦ | 148.26K | +176.8% | $5.96M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 83 | T. Rowe Price ✦ | 47.51K | +6.8% | $1.91M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 84 | Gotham Asset Management ✦ | 44.87K | +199.3% | $1.80M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 85 | Fidelity (FMR) ✦ | 36.44K | -16.6% | $1.47M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 86 | Fidelity (FMR) ✦ | 36.44K | -16.6% | $1.47M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 87 | Citadel Advisors ✦ | 29.87K | +16.7% | $1.20M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 88 | Citadel Advisors ✦ | 29.87K | +16.7% | $1.20M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 89 | Arrowstreet Capital ✦ | 16.94K | New | $681,077 | 0.0% | New | 1 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Arrowstreet Capital | $681,077 | 0.0% |
Exited
| Norges Bank | $32.90M | 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: Q3 2025 ·
Methodology ·
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