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Ownership — POWI
Institutional Holdings
Insider Transactions
US Institutional Ownership
100.0%
Institution
Shares
Value
Ownership %
Change
Filing Date
BlackRock, Inc.
8.72M
$730.0M
15.64%
+200.3K
2026-06-30
Vanguard Portfolio Management LLC
5.19M
$434.0M
9.30%
+214.4K
2026-06-30
Wellington Management Group LLP
3.60M
$301.0M
6.45%
+239.7K
2026-06-30
State Street Corp
3.19M
$267.0M
5.73%
+116.3K
2026-06-30
Vanguard Capital Management LLC
2.51M
$210.0M
4.50%
+4.3K
2026-06-30
William Blair Investment Management, LLC
2.38M
$199.0M
4.27%
+1.3K
2026-06-30
Neuberger Berman Group LLC
2.02M
$169.0M
3.62%
-1.91M
2026-06-30
Price T Rowe Associates Inc
1.92M
$161.0M
3.45%
+528.5K
2026-06-30
Geode Capital Management, LLC
1.80M
$151.0M
3.23%
+128.2K
2026-06-30
Snyder Capital Management L P
1.77M
$147.0M
3.17%
-337.6K
2026-06-30
Robeco Schweiz AG
1.34M
$112.0M
2.40%
+470.2K
2026-06-30
Morgan Stanley
1.19M
$99.0M
2.14%
-309.5K
2026-06-30
Capital International Investors
1.18M
$99.0M
2.12%
+71.4K
2026-06-30
Dimensional Fund Advisors LP
1.09M
$90.0M
1.95%
+27.9K
2026-06-30
Nuveen, LLC
1.02M
$85.0M
1.83%
-28.1K
2026-06-30
Congress Asset Management Co
930.1K
$77.0M
1.67%
--
2026-06-30
Copeland Capital Management, LLC
882.8K
$73.0M
1.58%
-439.0K
2026-06-30
JPMorgan Chase & Co
879.3K
$69.0M
1.58%
-780.4K
2026-06-30
Invesco Ltd.
870.4K
$72.0M
1.56%
+589.7K
2026-06-30
American Century Companies Inc
781.7K
$65.0M
1.40%
+755.1K
2026-06-30
Massachusetts Financial Services Co
767.7K
$64.0M
1.38%
--
2026-06-30
Northern Trust Corp
764.5K
$64.0M
1.37%
-77.1K
2026-06-30
Stephens Investment Management Group LLC
755.5K
$63.0M
1.35%
+10.4K
2026-06-30
Sixth Street Partners Management Company, L.P.
753.5K
$63.0M
1.35%
--
2026-06-30
Charles Schwab Investment Management Inc
753.5K
$63.0M
1.35%
-4.5K
2026-06-30
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