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RHUMBLINE ADVISERS

Position in POWI — Power Integrations Inc

CIK 1115418 BOSTON, MA

Position in POWI

as of Jun 30, 2026 · filed Aug 12, 2026
Position Value
$11,693,984
+$3,564,500 QoQ
Shares Held
139,613
-12.1% QoQ
Ownership
0.250%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#54
of 372 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority Sole 55% Shared 0% None 45%

Common Shares in POWI Over Time

Shares Held

Position Value (USD)

Position in Semiconductors

Technology · as of Jun 30, 2026

RHUMBLINE ADVISERS holds $19,162,366,090 across 61 Semiconductors names. POWI ranks #33 (0.1% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in POWI

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26 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $11,693,984 139,613
2026-03-31 $8,129,484 158,779
2025-12-31 $7,471,183 210,219
2025-09-30 $9,651,405 240,025
2025-06-30 $14,429,131 258,124
2025-03-31 $12,741,150 252,300
2024-12-31 $11,289,619 182,976
2024-09-30 $11,589,818 180,752
2024-06-30 $12,998,977 185,197
2024-03-31 $13,179,223 184,196
2023-12-31 $19,939,346 242,837
2023-09-30 $18,842,236 246,917
2023-06-30 $17,420,889 184,017
2023-03-31 $15,583,493 184,115
2022-12-31 $16,510,374 230,206
2022-09-30 $14,541,144 226,075
2022-06-30 $13,248,641 176,625
2022-03-31 $15,375,148 165,895
2021-12-31 $19,335,146 208,151
2021-09-30 $18,569,732 187,592
2021-06-30 $15,991,770 194,879
2021-03-31 $16,105,418 197,661
2020-12-31 $17,038,258 208,139
2020-09-30 $11,555,775 208,588
2020-06-30 $10,624,494 89,939
2020-03-31 $8,359,904 94,644