← Top Holdings

MPWRMONOLITHIC PWR SYS INC

CUSIP: 609839105

4

Guru Owners

$127.9M

Total Value Held

92,507

Total Shares

📊 Holdings Over Time

How superinvestor ownership has changed across quarters

$0$32.0M$63.9M$95.9M$127.9MQ4 '23Q4 '24Q1 '25Q2 '25Q3 '25Q4 '25Q1 '26Q2 '26

Quarter-by-Quarter Activity

Q2 '264 owners · $127.9M
NEWDan Sundheim$117.6M
INCREASEDTorray LLC$5.1M
INCREASEDRay Dalio$4.3M
NEWLee Ainslie$820K
Q1 '262 owners · $17.1M
REDUCEDRay Dalio$13.1M
REDUCEDTorray LLC$4.1M
Q4 '252 owners · $6.5M
INCREASEDTorray LLC$3.9M
NEWRay Dalio$2.6M
Q3 '251 owners · $3.6M
INCREASEDTorray LLC$3.6M
Q2 '251 owners · $2.2M
INCREASEDTorray LLC$2.2M
SOLDPhilippe Laffont
SOLDRay Dalio
Q1 '253 owners · $115.9M
NEWPhilippe Laffont$112.2M
NEWRay Dalio$1.9M
REDUCEDTorray LLC$1.8M

🏛️ Congressional Trades

MPWR: Held by 4 superinvestors · 10 congress member trades

SELLByron DonaldsR
$1,001 - $15,0002026-06-05
BUYMarkwayne MullinR
$15,001 - $50,0002026-01-05
BUYMichael Patrick GuestR
$1,001 - $15,0002025-10-20
BUYMichael GuestR
$1,001 - $15,0002025-10-20
SELLRo KhannaD
$1,001 - $15,0002025-04-23
BUYRob BresnahanR
$1,001 - $15,0002025-04-08
SELLRo KhannaD
$1,001 - $15,0002025-03-12
BUYRo KhannaD
$1,001 - $15,0002025-02-25
SELLRob BresnahanR
$1,001 - $15,0002025-01-13
SELLRo KhannaD
$1,001 - $15,0002024-11-15