Power Integrations, Inc. POWI
43.94 USD -0.35 (-0.79%)
At closeNov 10, 2026, 4:26 PM EST
43.94 0.00 0.00%
After hours · Nov 10, 4:26 PM ET
42.68 Day range 44.79
30.86 52-week range 91.18
- YTD
- +23.64%
- 1 year
- +23.15%
Held by funds
175 US ETFs and mutual funds hold POWI · largest positions
Ownership
Held by insiders 1.69%
Held by institutions 110.83%
Float held by institutions 112.74%
Institutions 487
Top institutional holders
| Holder | % held | Shares | Value | Reported |
|---|---|---|---|---|
| Blackrock Inc. | 15.61% | 8,722,053 | 383.25M | Jun 29, 2026 |
| Vanguard Portfolio Management LLC | 9.29% | 5,190,284 | 228.06M | Jun 29, 2026 |
| Wellington Management Group, LLP | 6.43% | 3,595,855 | 158.00M | Jun 29, 2026 |
| State Street Corporation | 5.72% | 3,194,155 | 140.35M | Jun 29, 2026 |
| Vanguard Capital Management LLC | 4.49% | 2,511,196 | 110.34M | Jun 29, 2026 |
| Neuberger Berman Group, LLC | 3.62% | 2,020,390 | 88.78M | Jun 29, 2026 |
Top mutual fund holders
| Holder | % held | Shares | Value | Reported |
|---|---|---|---|---|
| iShares Trust-iShares Core S&P Small-Cap ETF | 5.95% | 3,326,655 | 146.17M | Sep 29, 2026 |
| VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund | 3.17% | 1,769,227 | 77.74M | Jun 29, 2026 |
| SPDR SERIES TRUST-State Street SPDR S&P Semiconductor ETF | 2.61% | 1,457,371 | 64.04M | Sep 29, 2026 |
| iShares Trust-iShares Russell 2000 ETF | 2.60% | 1,453,964 | 63.89M | Sep 29, 2026 |
| VANGUARD WORLD FUND-Vanguard Information Technology Index Fund | 2.53% | 1,414,493 | 62.15M | Aug 30, 2026 |
| Invesco Exchange-Traded Fund Trust-Invesco Semiconductors ETF | 2.30% | 1,285,265 | 56.47M | Sep 29, 2026 |
Insiders
| Insider | Relation | Latest transaction | Date | Shares held |
|---|---|---|---|---|
| BAILEY DOUGLAS J | Former | Sale | Aug 21, 2025 | 35,800 |
| BALAKRISHNAN BALU | Director | Sale | May 27, 2026 | 0 |
| BALOW MICHAEL | Officer | Stock Award(Grant) | May 14, 2026 | 32,768 |
| BARSAN RADU | Officer | Sale | Apr 1, 2025 | 43,623 |
| ERBA NANCY | Chief Financial Officer | Stock Award(Grant) | Feb 1, 2026 | 64,487 |
| GUPTA SUNIL | Officer | Sale | May 28, 2026 | 64,379 |
