POWER INTEGRATIONS INC - Common Stock (POWI)

CUSIP: 739276103

Q4 2025 13F Holders as of 31 Dec 2025

Type / Class
Equity / Common Stock
Shares outstanding
55,935,883
Total 13F shares
59,649,697
Share change
+3,900,028
Total reported value
$2,120,385,730
Put/Call ratio
643%
Price per share
$35.54
Number of holders
295
Value change
+$123,983,676
Number of buys
146
Number of sells
180

Security key

739276103

Report period

Q4 2025

Institutions

295

Top holders

10

Top shareholders of POWI - POWER INTEGRATIONS INC - Common Stock (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
Holder Source Role / Reporting Ownership % Shares Holdings Value 12M Net Δ As of Details
BlackRock, Inc.
13D/G 13F
Company
15%
8,227,124
$292,394,455 $0 31 Dec 2025
STATE STREET CORP
13D/G 13F
STATE STREET CORPORATION · Company
6.1%
3,400,970
$141,276,294 +$21,529,517 31 Dec 2025
Doug Bailey
3/4/5
Former VP Marketing
0.06%
35,800
$1,696,157 -$2,295,073 22 Aug 2025
Balakrishnan S. Iyer
3/4/5
Director
0.04%
24,181
$1,403,223 01 Jul 2025
Wendy Arienzo
3/4/5
Director
0.03%
17,391
$1,009,199 01 Jul 2025
Anita Ganti
3/4/5
Director
0.02%
12,425
$721,022 01 Jul 2025
Robert Eric Verity
3/4/5
Interim CFO
0.01%
8,167
$328,433 -$4,424 03 Nov 2025
Nancy Lee Gioia
3/4/5
Director
0.01%
7,296
$423,386 01 Jul 2025
Ravi Vig
3/4/5
Director
0.01%
6,815
$395,474 01 Jul 2025
Gregg A. Lowe
3/4/5
Director
0.01%
4,201
$243,784 01 Jul 2025
VANGUARD GROUP INC
13F
Company
13%
7,147,276
$287,391,968 30 Sep 2025
13F
Neuberger Berman Group LLC
13F
Company
7.5%
4,188,254
$168,409,700 30 Sep 2025
13F
WELLINGTON MANAGEMENT GROUP LLP
13F
Company
4%
2,261,281
$90,926,109 30 Sep 2025
13F
DISCIPLINED GROWTH INVESTORS INC /MN
13F
Company
3.5%
1,966,940
$79,090,657 30 Sep 2025
13F
JPMORGAN CHASE & CO
13F
Company
3%
1,666,492
$67,009,648 30 Sep 2025
13F
GEODE CAPITAL MANAGEMENT, LLC
13F
Company
3%
1,652,450
$66,452,338 30 Sep 2025
13F
MORGAN STANLEY
13F
Company
2.6%
1,458,937
$58,663,912 30 Sep 2025
13F
Copeland Capital Management, LLC
13F
Company
2.3%
1,276,860
$51,342,575 30 Sep 2025
13F
Capital International Investors
13F
Company
2.3%
1,264,962
$50,864,122 30 Sep 2025
13F
DIMENSIONAL FUND ADVISORS LP
13F
Company
1.8%
1,029,901
$41,408,216 30 Sep 2025
13F
NORTHERN TRUST CORP
13F
Company
1.8%
998,630
$40,154,913 30 Sep 2025
13F
BROWN ADVISORY INC
13F
Company
1.5%
844,314
$33,949,867 30 Sep 2025
13F
SNYDER CAPITAL MANAGEMENT L P
13F
Company
1.5%
829,726
$33,363,282 30 Sep 2025
13F
Stephens Investment Management Group LLC
13F
Company
1.3%
726,308
$29,204,845 30 Sep 2025
13F
BANK OF AMERICA CORP /DE/
13F
Company
1.3%
723,281
$29,083,135 30 Sep 2025
13F
Boston Trust Walden Corp
13F
Company
1.3%
703,240
$28,277,280 30 Sep 2025
13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
13F
Company
1.2%
668,216
$26,868,965 30 Sep 2025
13F
D. E. Shaw & Co., Inc.
13F
Company
1.2%
654,574
$26,320,421 30 Sep 2025
13F
Robeco Schweiz AG
13F
Company
1.1%
625,238
$25,140,820 30 Sep 2025
13F
CONGRESS ASSET MANAGEMENT CO
13F
Company
1.1%
593,599
$23,868,626 30 Sep 2025
13F
GOLDMAN SACHS GROUP INC
13F
Company
0.84%
469,750
$18,888,657 30 Sep 2025
13F
Fiera Capital Corp
13F
Company
0.8%
449,344
$18,068,122 30 Sep 2025
13F
Bank of New York Mellon Corp
13F
Company
0.79%
443,651
$17,839,202 30 Sep 2025
13F
BNP Paribas Asset Management Holding S.A.
13F
Company
0.78%
434,721
$17,480,000 30 Sep 2025
13F
MARSHALL WACE, LLP
13F
Company
0.74%
414,740
$16,676,695 30 Sep 2025
13F
VOLORIDGE INVESTMENT MANAGEMENT, LLC
13F
Company
0.73%
410,797
$16,518,147 30 Sep 2025
13F
RIVERBRIDGE PARTNERS LLC
13F
Company
0.67%
377,112
$15,163,665 30 Sep 2025
13F
AQR CAPITAL MANAGEMENT LLC
13F
Company
0.59%
329,177
$13,028,825 30 Sep 2025
13F
ASR Vermogensbeheer N.V.
13F
Company
0.55%
307,553
$12,365,762 30 Sep 2025
13F
Tributary Capital Management, LLC
13F
Company
0.54%
302,706
$12,171,808 30 Sep 2025
13F
ENVESTNET ASSET MANAGEMENT INC
13F
Company
0.52%
289,179
$11,627,872 30 Sep 2025
13F
FEDERATED HERMES, INC.
13F
Company
0.5%
277,060
$11,140,582 30 Sep 2025
13F
LOOMIS SAYLES & CO L P
13F
Company
0.49%
275,125
$11,062,776 30 Sep 2025
13F
ProShare Advisors LLC
13F
Company
0.49%
274,596
$11,041,505 30 Sep 2025
13F
JANE STREET GROUP, LLC
13F
Company
0.49%
272,429
$10,954,370 30 Sep 2025
13F
Granite Investment Partners, LLC
13F
Company
0.46%
259,573
$10,437,430 30 Sep 2025
13F
WCM INVESTMENT MANAGEMENT, LLC
13F
Company
0.46%
258,581
$10,180,334 30 Sep 2025
13F
PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO
13F
Company
0.46%
255,521
$10,274,000 30 Sep 2025
13F
Ceredex Value Advisors LLC
13F
Company
0.44%
245,300
$9,863,514 30 Sep 2025
13F
RHUMBLINE ADVISERS
13F
Company
0.43%
240,025
$9,651,377 30 Sep 2025
13F

Institutional Holders of POWER INTEGRATIONS INC - Common Stock (POWI) as of Q4 2025

As of 31 Dec 2025, POWER INTEGRATIONS INC - Common Stock (POWI) was held by 295 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 59,649,697 shares. The largest 10 holders included BlackRock, Inc., VANGUARD GROUP INC, NEUBERGER BERMAN GROUP LLC, STATE STREET CORP, WELLINGTON MANAGEMENT GROUP LLP, SNYDER CAPITAL MANAGEMENT L P, DISCIPLINED GROWTH INVESTORS INC /MN, JPMORGAN CHASE & CO, GEODE CAPITAL MANAGEMENT, LLC, and MORGAN STANLEY. This page lists 295 institutional shareholders reporting positions in this security for the Q4 2025 filing period.
Investor Option Weight % Change % Value $ * Price Shares Share Change Activity Report Period

Compare Q4 2025 vs Q3 2025 Across Filers

Q3 2025 holders
312
Q4 2025 holders
295
Holder diff
-17
Investor Q3 2025 Shares Q4 2025 Shares Share Diff Share Chg % Q3 2025 Value $ Q4 2025 Value $ Value Diff $ Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.
We use cookies and similar technologies to provide certain features, enhance the user experience and, if you allow them, measure engagement and deliver advertising. Analytics and marketing storage stay off until you grant consent. By clicking on "Agree and continue", you declare your consent to the use of the selected optional cookies. Here you can make detailed settings or revoke your consent (in part if necessary) with effect for the future. For further information, please refer to our Privacy Policy .