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MPWR logo MPWR — MONOLITHIC PWR SYS INC

CUSIP: 609839105 · Held by 3 superinvestors · Combined value: $114,789,588

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Quarterly Activity Chart Adds vs. Reduces by Quarter
Green bars = share additions · Red bars = share reductions
Superinvestor Holders
# Investor % of Portfolio Value ($) Shares Recent Activity Share Change
1 Ken Griffin 0.0% $108,336,304 119,529 REDUCE -229,537
2 Torray LLC 0.6% $3,851,124 4,249 ADD +292
3 Ray Dalio 0.0% $2,602,160 2,871 NEW BUY +2,871
Quarterly Activity History (2 quarters)
Investor Activity Share Change % Change
Ray Dalio NEW BUY +2,871 New
Torray LLC ADD +292 +7.4%
Ken Griffin REDUCE -229,537 -65.8%
Jim Simons SOLD -8,086 Exit
Investor Activity Share Change % Change
Jim Simons NEW BUY +8,086 New
Ken Griffin ADD +256,616 +277.6%
Torray LLC ADD +903 +29.6%

Who Owns MPWR? Superinvestor Holdings

MONOLITHIC PWR SYS INC is held by 3 tracked superinvestors, with a combined position value of $115 million . The largest positions are held by Ken Griffin (0.0% of portfolio), Torray LLC (0.6% of portfolio), Ray Dalio (0.0% of portfolio).

In the most recent quarter, 2 superinvestors added or initiated positions while 1 reduced or exited.