As of the latest SEC filings, POWER INTEGRATIONS INC (POWI) is held by 310 institutional funds. The largest fund shareholder is iShares Core S&P Small-Cap ETF (IJR), holding an estimated $170,607,257.60 in market value, representing 0.19% of its portfolio.
Funds holding POWER INTEGRATIONS INC (POWI)
Source: SEC Form N-PORT institutional portfolio disclosures
- Ticker:
- POWI
- CIK:
- 0000833640
| Fund | Type | Manager | Weight | Market Value | Shares |
Report Date
|
Filing Date
|
|---|---|---|---|---|---|---|---|
|
IJR
iShares Core S&P Small-Cap ETF
|
ETF | BlackRock / iShares | 0.19% | $170,607,257.60 | 3,332,173 | Mar 31, 2026 | May 26, 2026 |
|
VEXPX
VANGUARD EXPLORER FUND
|
MF | Vanguard | 0.52% | $113,934,170.57 | 1,566,967 | Apr 30, 2026 | Jun 26, 2026 |
|
NBGEX
Neuberger Genesis Fund
|
MF | Neuberger Berman | 1.32% | $113,098,579.68 | 2,360,154 | Feb 28, 2026 | Apr 24, 2026 |
|
VTI
VANGUARD TOTAL STOCK MARKET INDEX FUND
|
ETF | Vanguard | 0.00% | $91,618,508.80 | 1,789,424 | Mar 31, 2026 | May 28, 2026 |
|
IWM
iShares Russell 2000 ETF
|
ETF | BlackRock / iShares | 0.10% | $69,119,436.80 | 1,349,989 | Mar 31, 2026 | May 28, 2026 |
|
VITAX
VANGUARD INFORMATION TECHNOLOGY INDEX FUND
|
ETF | Vanguard | 0.05% | $67,474,043.52 | 1,408,056 | Feb 28, 2026 | Apr 28, 2026 |
|
NAESX
VANGUARD SMALL-CAP INDEX FUND
|
ETF | Vanguard | 0.04% | $65,590,835.20 | 1,281,071 | Mar 31, 2026 | May 28, 2026 |
|
SMCWX
SMALLCAP World Fund Inc
|
MF | Independent / Boutique | 0.07% | $56,954,368.00 | 1,112,390 | Mar 31, 2026 | May 28, 2026 |
|
XSD
State Street(R) SPDR(R) S&P(R) Semiconductor ETF
|
ETF | State Street (SPDR) | 3.05% | $49,305,753.60 | 963,003 | Mar 31, 2026 | May 28, 2026 |
|
FSSNX
Fidelity Small Cap Index Fund
|
MF | Fidelity | 0.12% | $39,715,801.62 | 546,222 | Apr 30, 2026 | Jun 26, 2026 |
|
PRJIX
T. Rowe Price New Horizons Fund, Inc.
|
MF | T. Rowe Price | 0.25% | $32,058,470.40 | 626,142 | Mar 31, 2026 | May 28, 2026 |
|
VEMPX
VANGUARD EXTENDED MARKET INDEX FUND
|
ETF | Vanguard | 0.04% | $31,712,409.60 | 619,383 | Mar 31, 2026 | May 28, 2026 |
|
JSEQX
JPMorgan Small Cap Equity Fund
|
MF | JPMorgan | 1.04% | $29,652,736.00 | 579,155 | Mar 31, 2026 | May 29, 2026 |
|
IJS
iShares S&P Small-Cap 600 Value ETF
|
ETF | BlackRock / iShares | 0.37% | $27,739,699.20 | 541,791 | Mar 31, 2026 | May 26, 2026 |
|
SPSM
State Street(R) SPDR(R) Portfolio S&P 600(TM) Small Cap ETF
|
ETF | State Street (SPDR) | 0.19% | $25,695,795.20 | 501,871 | Mar 31, 2026 | May 28, 2026 |
|
IWO
iShares Russell 2000 Growth ETF
|
ETF | BlackRock / iShares | 0.19% | $22,998,835.20 | 449,196 | Mar 31, 2026 | May 28, 2026 |
|
VDADX
VANGUARD DIVIDEND APPRECIATION INDEX FUND
|
ETF | Vanguard | 0.02% | $22,655,490.77 | 311,587 | Apr 30, 2026 | Jun 26, 2026 |
|
VISVX
VANGUARD SMALL-CAP VALUE INDEX FUND
|
ETF | Vanguard | 0.03% | $20,868,352.00 | 407,585 | Mar 31, 2026 | May 28, 2026 |
|
VTSIX
VANGUARD TAX-MANAGED SMALL-CAP FUND
|
MF | Vanguard | 0.20% | $19,100,364.80 | 373,054 | Mar 31, 2026 | May 28, 2026 |
|
VISGX
VANGUARD SMALL-CAP GROWTH INDEX FUND
|
ETF | Vanguard | 0.05% | $18,324,736.00 | 357,905 | Mar 31, 2026 | May 28, 2026 |
|
DFSTX
U.S. SMALL CAP PORTFOLIO
|
MF | Dimensional Fund Advisors | 0.10% | $18,262,061.73 | 251,163 | Apr 30, 2026 | Jun 24, 2026 |
|
VHYAX
VANGUARD HIGH DIVIDEND YIELD INDEX FUND
|
ETF | Vanguard | 0.02% | $15,701,506.37 | 215,947 | Apr 30, 2026 | Jun 26, 2026 |
|
SLYV
State Street(R) SPDR(R) S & P 600(TM) Small Cap Value ETF
|
ETF | State Street (SPDR) | 0.37% | $14,880,512.00 | 290,635 | Mar 31, 2026 | May 28, 2026 |
|
FSMAX
Fidelity Extended Market Index Fund
|
MF | Fidelity | 0.03% | $13,941,892.72 | 290,941 | Feb 28, 2026 | Apr 24, 2026 |
|
VTWO
VANGUARD RUSSELL 2000 INDEX FUND
|
ETF | Vanguard | 0.09% | $13,288,455.60 | 277,305 | Feb 28, 2026 | Apr 28, 2026 |
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