POWER INTEGRATIONS INC COM is a security (CUSIP 739276103) tracked across SEC portfolio filings. 344 institutional managers reported $3.4B on Form 13F as of 2026-06-30; 35 registered fund positions totaling $312.7M via N-PORT as of 2026-05-31.
Showing 15 of 344 managers by value.
| Manager | Location | Value | Shares |
|---|---|---|---|
| BlackRock, Inc. | New York, NY | $436.3M | 8,521,749 |
| VANGUARD GROUP INC | Valley Forge, PA | $268.6M | 7,556,919 |
| NEUBERGER BERMAN GROUP LLC | NEW YORK, NY | $201.4M | 3,933,099 |
| WELLINGTON MANAGEMENT GROUP LLP | BOSTON, MA | $171.8M | 3,356,153 |
| STATE STREET CORP | BOSTON, MA | $157.6M | 3,077,843 |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | CHICAGO, IL | $121.9M | 2,380,677 |
| Robeco Schweiz AG | ZURICH, V8 | $112.3M | 1,340,404 |
| SNYDER CAPITAL MANAGEMENT L P | San Francisco, CA | $107.7M | 2,104,063 |
| DISCIPLINED GROWTH INVESTORS INC /MN | MINNEAPOLIS, MN | $100.3M | 1,959,172 |
| GEODE CAPITAL MANAGEMENT, LLC | BOSTON, MA | $85.8M | 1,674,825 |
| CONGRESS ASSET MANAGEMENT CO /MA | BOSTON, MA | $77.9M | 930,059 |
| MORGAN STANLEY | NEW YORK, NY | $76.9M | 1,501,960 |
| Copeland Capital Management, LLC | Conshohocken, PA | $73.9M | 882,810 |
| Boston Trust Walden Corp | BOSTON, MA | $73.9M | 882,471 |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | Boston, MA | $64.3M | 767,672 |
Showing 15 of 35 fund positions by value.
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| VANGUARD EXPLORER FUND | VANGUARD EXPLORER FUND | $113.9M | 52.33% |
| SMALLCAP World Fund Inc | SMALLCAP World Fund Inc | $57.0M | 7.03% |
| T. Rowe Price New Horizons Fund, Inc. | T. ROWE PRICE NEW HORIZONS FUND, INC. | $32.1M | 25.11% |
| VANGUARD EXTENDED MARKET INDEX FUND | VANGUARD INDEX FUNDS | $31.7M | 3.89% |
| VANGUARD RUSSELL 2000 INDEX FUND | VANGUARD SCOTTSDALE FUNDS | $23.8M | 13.59% |
| U.S. MICRO CAP PORTFOLIO | DFA INVESTMENT DIMENSIONS GROUP INC | $10.6M | 14.15% |
| Nicholas Limited Edition, Inc. | Nicholas Limited Edition, Inc. | $6.7M | 204.42% |
| HARTFORD SMALL CAP GROWTH HLS FUND | HARTFORD HLS SERIES FUND II INC | $6.7M | 87.28% |
| Bridge Builder Tax Managed Small/Mid Cap Fund | Bridge Builder Trust | $5.5M | 18.29% |
| Master Small Cap Index Series | Quantitative Master Series LLC | $4.7M | 9.68% |
| Embark Small Cap Equity Fund | Harbor Funds II | $3.7M | 64.11% |
| Copeland SMID Cap Dividend Growth Fund | Copeland Trust | $2.9M | 205.35% |
| Emerald Growth Fund | FINANCIAL INVESTORS TRUST | $2.4M | 16.86% |
| BNY Mellon Smallcap Stock Index Fund | BNY MELLON INDEX FUNDS, INC. | $2.0M | 23.86% |
| VANGUARD BALANCED INDEX FUND | VANGUARD VALLEY FORGE FUNDS | $1.6M | 0.27% |