TigerOak Management’s Monolithic Power Systems MPWR Stock Holding History

TigerOak Management’s Portfolio MPWR Stock Details MPWR Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q3	$346K	Sell	257 -53	-17%	-$69.4K	0.09%	103
2026 Q2	$429K	Sell	310 -5	-2%	-$7.51K	0.12%	90
2026 Q1	$344K	Hold	315	–	–	0.11%	94
2025 Q4	$286K	Sell	315 -19	-6%	-$18.3K	0.09%	98
2025 Q3	$307K	Hold	334	–	–	0.1%	90
2025 Q2	$244K	Buy	+334	New	+$213K	0.08%	97
2025 Q1	–	Sell	-344	Closed	-$204K	–	111
2024 Q4	$204K	Buy	+344	New	+$249K	0.07%	104

Other funds holding MPWR

Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return

Barclays London, United Kingdom $500B AUM 36.84% 1-Year Est. Return

Bank of New York Mellon New York $608B AUM 32.77% 1-Year Est. Return

Amundi Paris, France $496B AUM 35.36% 1-Year Est. Return

Deutsche Bank Frankfurt Am Main Ge, Germany $362B AUM 34.89% 1-Year Est. Return

Citigroup New York $308B AUM 40.94% 1-Year Est. Return

Principal Financial Group Des Moines, Iowa $195B AUM 21.17% 1-Year Est. Return

Natixis Paris, France $28B AUM 27.03% 1-Year Est. Return

Mitsubishi UFJ Asset Management Tokyo, Japan $194B AUM 32.2% 1-Year Est. Return

WAM

WT Asset Management Hong Kong $6.18B AUM 432.25% 1-Year Est. Return

TigerOak Management's MPWR Position: Q3 2026 in Review

TigerOak Management reduced its Monolithic Power Systems (MPWR) stake by 17% in Q3 2026, selling an estimated $69.4K and leaving 257 shares worth $346K. The position accounts for 0.09% of the portfolio, ranked #103.

TigerOak Management first reported a position in MPWR in Q4 2024 and has held it in 7 quarters since. The position peaked at $429K in Q2 2026. 647 funds tracked by Wall St. Rank hold MPWR as of Q3 2026.

TigerOak Management held 257 shares of Monolithic Power Systems worth $346K as of Q3 2026.
TigerOak Management sold 53 Monolithic Power Systems shares in Q3 2026, an estimated $69.4K.
Monolithic Power Systems made up 0.09% of TigerOak Management's portfolio in Q3 2026, its #103 holding.
TigerOak Management first reported a position in Monolithic Power Systems in Q4 2024 and has held it in 7 quarters since.
TigerOak Management's Monolithic Power Systems position peaked at $429K in Q2 2026.
647 funds tracked by Wall St. Rank held Monolithic Power Systems as of Q3 2026.

Based on TigerOak Management's 13F filing for Q3 2026, filed 23 Oct 2026.