Which Hedge Funds Own MPWR — Monolithic Power Systems, Inc

21 of the hedge funds we track hold MPWR, worth $1.47B combined as of the Q2 2026 13F filings.

Versus the prior quarter: 8 opened a new position, 8 added, 5 trimmed.

13 of those are hedged quant multi-strategy books, not directional conviction.

• D1 Capital Partners — $117.6M (NEW)
• Baron Capital (BAMCO) — $81.0M (TRIM)
• Gotham Asset Management — $33.0M (ADD)

Insider buying at MPWR · All tracked funds