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ProShare Advisors LLC

Position in MPWR — Monolithic Power Systems, Inc.

CIK 1357955 BETHESDA, MD

Position in MPWR

as of Mar 31, 2026 · filed Apr 27, 2026
Position Value
$89,043,517
-$1,103,954 QoQ
Shares Held
81,441
-18.1% QoQ
Ownership
0.166%
of shares outstanding
% of Portfolio
0.19%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in MPWR Over Time

Shares Held

Position Value (USD)

Position in Semiconductors

Technology · as of Mar 31, 2026

ProShare Advisors LLC holds $6,682,788,560 across 40 Semiconductors names. MPWR ranks #10 (1.3% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in MPWR

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25 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $89,043,517 81,441
2025-12-31 $90,147,471 99,461
2025-09-30 $23,364,922 25,379
2025-06-30 $20,793,864 28,431
2025-03-31 $15,117,178 26,065
2024-12-31 $10,500,308 17,746
2024-09-30 $14,030,212 15,176
2024-06-30 $12,888,050 15,685
2024-03-31 $9,521,138 14,055
2023-12-31 $7,926,381 12,566
2023-09-30 $6,477,240 14,020
2023-06-30 $7,837,656 14,508
2023-03-31 $6,944,491 13,874
2022-12-31 $4,757,468 13,454
2022-09-30 $4,700,579 12,935
2022-06-30 $4,589,278 11,950
2022-03-31 $7,860,730 16,185
2021-12-31 $9,296,310 18,844
2021-09-30 $6,448,667 13,305
2021-06-30 $4,841,032 12,963
2021-03-31 $4,040,722 11,440
2020-12-31 $2,943,390 8,037
2020-09-30 $1,825,853 6,530
2020-06-30 $1,530,546 6,458
2020-03-31 $780,363 4,660