Skip to main content
Equibles

POWI

Power Integrations Inc
$72.99 -7.28 (-9.07%) At close · Jul 2
Market Cap
$4.07B
Shares
55,719,984

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

The Jun 30, 2026 filing window is still open — showing the latest known positions. Funds that have not filed yet carry their prior-quarter positions; a fund that filed without this stock counts as sold out.
Holders: 310
Total Value: $3,005,980,402
Total Shares: 58,710,407
Showing 1–100 of 317 holdings by value · page 1 of 4

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 310 13F filers
Top Holder
14.5%
Jun 2023 → Mar 2026 · range 11.9% – 14.5%
of institutional value
Top 5
36.4%
Jun 2023 → Mar 2026 · range 36.4% – 43.1%
of institutional value
Top 10
52.8%
Jun 2023 → Mar 2026 · range 50.1% – 57.7%
of institutional value
HHI
440
Jun 2023 → Mar 2026 · range 412 – 532
Broadly held
Showing 100 of 317
All Common Calls Puts
Export CSV
Holder Value (USD) % of 13F Shares Open
Mega BlackRock, Inc. $436,313,543 14.51% 8,521,749
Mega NEUBERGER BERMAN GROUP LLC $201,374,668 6.70% 3,933,099
Mega WELLINGTON MANAGEMENT GROUP LLP $171,835,031 5.72% 3,356,153
Mega STATE STREET CORP $157,585,561 5.24% 3,077,843
Mega VANGUARD CAPITAL MANAGEMENT LLC $128,354,252 4.27% 2,506,919
Large WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC $121,890,662 4.05% 2,380,677
Mid SNYDER CAPITAL MANAGEMENT L P $107,728,025 3.58% 2,104,063
Mid DISCIPLINED GROWTH INVESTORS INC /MN $100,309,606 3.34% 1,959,172
Mega GEODE CAPITAL MANAGEMENT, LLC $85,751,039 2.85% 1,674,825
Mega MORGAN STANLEY $76,900,348 2.56% 1,501,960
Mega PRICE T ROWE ASSOCIATES INC /MD/ $71,499,929 2.38% 1,396,483
Mid Copeland Capital Management, LLC $67,675,596 2.25% 1,321,789
Mega JPMORGAN CHASE & CO $66,220,794 2.20% 1,293,375
Mega Capital International Investors $56,954,368 1.89% 1,112,390
Mega DIMENSIONAL FUND ADVISORS LP $54,126,334 1.80% 1,057,155
Mega Nuveen, LLC $53,665,433 1.79% 1,048,153
Large Hudson Bay Capital Management LP $51,200,000 1.70% 1,000,000
Large WESTWOOD HOLDINGS GROUP INC $44,699,392 1.49% 873,035
Mid Robeco Schweiz AG $44,552,704 1.48% 870,170
Mega NORTHERN TRUST CORP Bank $43,087,409 1.43% 841,551
Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC $38,809,241 1.29% 757,993
Mid Stephens Investment Management Group LLC $38,152,652 1.27% 745,169
Large BROWN ADVISORY INC $35,165,900 1.17% 686,834
Large BNP PARIBAS ASSET MANAGEMENT Holding S.A. $32,676,351 1.09% 638,210
Mega UBS Group AG $31,974,860 1.06% 624,509
Mega BANK OF AMERICA CORP /DE/ Bank $30,795,160 1.02% 601,468
Large Boston Trust Walden Corp $29,573,375 0.98% 577,605
Mega Bank of New York Mellon Corp Bank $23,299,324 0.78% 455,065
Mega VANGUARD FIDUCIARY TRUST CO Bank $19,722,700 0.66% 385,209
Large MARSHALL WACE, LLP $18,440,242 0.61% 360,161
Mid ASR Vermogensbeheer N.V. $17,659,084 0.59% 344,904
Mid RIVERBRIDGE PARTNERS LLC $17,206,681 0.57% 336,068
Mega GOLDMAN SACHS GROUP INC $17,190,246 0.57% 335,747
Mid Tributary Capital Management, LLC $16,662,169 0.55% 325,433
Large NOMURA HOLDINGS INC $16,653,158 0.55% 325,257
Mid Granite Investment Partners, LLC $16,636,211 0.55% 324,926
Mega ENVESTNET ASSET MANAGEMENT INC $15,003,340 0.50% 293,034
Large ProShare Advisors LLC $14,541,465 0.48% 284,013
Large Connor, Clark & Lunn Investment Management Ltd. $14,486,681 0.48% 282,943
Mega Invesco Ltd. $14,371,122 0.48% 280,686
Mega PRINCIPAL FINANCIAL GROUP INC $13,894,912 0.46% 271,385
Large FEDERATED HERMES, INC. $13,462,475 0.45% 262,939
Mid Ceredex Value Advisors LLC $13,416,960 0.45% 262,050
Mega DEUTSCHE BANK AG\ Bank $12,470,476 0.41% 243,564
Large LOOMIS SAYLES & CO L P $11,958,476 0.40% 233,564
Mid CRAWFORD INVESTMENT COUNSEL INC $11,670,476 0.39% 227,939
Small Foresight Group Ltd Liability Partnership $11,237,120 0.37% 219,475
Large SEI INVESTMENTS CO $11,183,564 0.37% 218,429
Large SILVERCREST ASSET MANAGEMENT GROUP LLC $10,573,209 0.35% 206,508
Large Public Sector Pension Investment Board Pension $10,166,886 0.34% 198,572
Mega FIRST TRUST ADVISORS LP $9,928,550 0.33% 193,917
Small HERALD INVESTMENT MANAGEMENT Ltd $8,960,000 0.30% 175,000
Mega RHUMBLINE ADVISERS $8,129,484 0.27% 158,779
Large WCM INVESTMENT MANAGEMENT, LLC $8,034,713 0.27% 156,928
Large Handelsbanken Fonder AB $7,579,289 0.25% 148,033
Mega AQR CAPITAL MANAGEMENT LLC $7,033,598 0.23% 137,375
Small S SQUARED TECHNOLOGY, LLC $7,009,280 0.23% 136,900
Mega UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC $6,740,885 0.22% 131,658
Mega Legal & General Group Plc $6,692,197 0.22% 130,707
Mid SORA INVESTORS LLC $6,144,000 0.20% 120,000
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP $5,990,400 0.20% 117,000
Mid EMERALD ADVISERS, LLC $5,941,452 0.20% 116,044
Large Russell Investments Group, Ltd. $5,881,646 0.20% 114,876
Mid NICHOLAS COMPANY, INC. $5,641,216 0.19% 110,180
Mega CITADEL ADVISORS LLC $5,628,978 0.19% 109,941
Mega Swiss National Bank Bank $5,606,400 0.19% 109,500
Large BESSEMER GROUP INC $5,544,345 0.18% 108,288
Mid Madison Asset Management, LLC $5,267,558 0.18% 102,882
Mega AMERIPRISE FINANCIAL INC $4,793,958 0.16% 93,632
Large Holocene Advisors, LP $4,502,067 0.15% 87,931
Mega ROYAL BANK OF CANADA Bank $4,228,965 0.14% 82,597
Large PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO Pension $3,640,320 0.12% 71,100
Mega ALLIANCEBERNSTEIN L.P. $3,424,870 0.11% 66,892
Large CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM Pension $3,360,819 0.11% 65,641
Mid Cannell & Spears LLC $3,237,171 0.11% 63,226
Mid HARBOR CAPITAL ADVISORS, INC. $3,221,555 0.11% 62,921
Mega WELLS FARGO & COMPANY/MN $3,194,725 0.11% 62,397
Large Creative Planning $3,184,435 0.11% 62,196
Mega MANUFACTURERS LIFE INSURANCE COMPANY, THE Insurance $3,165,542 0.11% 61,827
Mid EMERALD MUTUAL FUND ADVISERS TRUST Mutual Fund $3,138,252 0.10% 61,294
Large NEW YORK STATE COMMON RETIREMENT FUND Pension $3,131,289 0.10% 61,158
Mega RAYMOND JAMES FINANCIAL INC $3,064,780 0.10% 59,859
Small CONNORS INVESTOR SERVICES INC $3,022,848 0.10% 59,040
Large PRUDENTIAL FINANCIAL INC $2,934,169 0.10% 57,308
Large STIFEL FINANCIAL CORP $2,917,375 0.10% 56,980
Mega VANGUARD ASSET MANAGEMENT, Ltd $2,600,396 0.09% 50,789
Large CANADA LIFE ASSURANCE Co Insurance $2,417,305 0.08% 47,213
Mid FIRST NATIONAL BANK OF OMAHA Bank $2,399,590 0.08% 46,867
Small Neo Ivy Capital Management $2,106,214 0.07% 41,137
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP $1,996,800 0.07% 39,000
Large Thrivent Financial for Lutherans $1,896,857 0.06% 37,048
Large TEACHERS RETIREMENT SYSTEM OF THE STATE OF KENTUCKY Pension $1,894,962 0.06% 37,011
Mega LPL Financial LLC $1,824,563 0.06% 35,636
Small SCALAR GAUGE MANAGEMENT, LLC $1,792,000 0.06% 35,000
Large Universal- Beteiligungs- und Servicegesellschaft mbH $1,762,867 0.06% 34,431
Mid XTX Topco Ltd $1,702,144 0.06% 33,245
Large FULLER & THALER ASSET MANAGEMENT, INC. $1,622,272 0.05% 31,685
Large NATIXIS ADVISORS, LLC $1,584,435 0.05% 30,946
Large JONES FINANCIAL COMPANIES LLLP $1,550,540 0.05% 30,284
Large MetLife Investment Management, LLC $1,550,284 0.05% 30,279
Key facts CIK 833640 CUSIP 739276103 13F (30d) 7 filings 6 filers Visit website Investor relations

Report a Problem

Category
Description
Email (optional, for follow-up)