Patton Fund Management’s Monolithic Power Systems MPWR Stock Holding History

Patton Fund 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 Q2	$2.05M	Sell	1,483 -757	-34%	-$1.14M	0.44%	75
2026 Q1	$2.45M	Sell	2,240 -3,789	-63%	-$4.14M	0.42%	84
2025 Q4	$5.46M	Buy	6,029 +5,653	+1,503%	+$5.44M	0.73%	62
2025 Q3	$346K	Hold	376	–	–	0.06%	76
2025 Q2	$275K	Buy	+376	New	+$240K	0.06%	111
2024 Q4	–	Sell	-7,652	Closed	-$7.07M	–	88
2024 Q3	$7.07M	Sell	7,652 -425	-5%	-$367K	1.46%	11
2024 Q2	$6.64M	Sell	8,077 -1,488	-16%	-$1.07M	1.4%	12
2024 Q1	$6.48M	Buy	+9,565	New	+$6.39M	1.17%	21
2023 Q4	–	Sell	-2,394	Closed	-$1.11M	–	86
2023 Q3	$1.11M	Sell	2,394 -1,302	-35%	-$666K	0.3%	64
2023 Q2	$2M	Buy	+3,696	New	+$1.76M	0.58%	64

Other funds holding MPWR

VNIM

Vaughan Nelson Investment Management Houston, Texas $11.3B AUM 53% 1-Year Est. Return

Mirae Asset Global Investments Seoul, South Korea $67.7B AUM 51.91% 1-Year Est. Return

Robeco Schweiz Zurich, Switzerland $6.23B AUM 86.54% 1-Year Est. Return

CAM

Congress Asset Management Boston, Massachusetts $16.3B AUM 42.69% 1-Year Est. Return

ZCI

Zevenbergen Capital Investments Edmonds, Washington $4.38B AUM 56.68% 1-Year Est. Return

Robeco Institutional Asset Management Rotterdam, Netherlands $81.4B AUM 40.71% 1-Year Est. Return

Whittier Trust South Pasadena, California $10.2B AUM 33.39% 1-Year Est. Return

New York State Teachers Retirement System (NYSTRS) Albany, New York $54.2B AUM 43.77% 1-Year Est. Return

FMI

Factory Mutual Insurance Waltham, Massachusetts $10.6B AUM 34.1% 1-Year Est. Return

Vest Financial Mclean, Virginia $9.52B AUM 31.6% 1-Year Est. Return

Patton Fund Management's MPWR Position: Q2 2026 in Review

Patton Fund Management reduced its Monolithic Power Systems (MPWR) stake by 34% in Q2 2026, selling an estimated $1.14M and leaving 1,483 shares worth $2.05M. The position accounts for 0.44% of the portfolio, ranked #75.

Patton Fund Management first reported a position in MPWR in Q2 2023 and has held it in 10 quarters since. The position peaked at $7.07M in Q3 2024. 373 funds tracked by Wall St. Rank hold MPWR as of Q2 2026.

Patton Fund Management held 1,483 shares of Monolithic Power Systems worth $2.05M as of Q2 2026.
Patton Fund Management sold 757 Monolithic Power Systems shares in Q2 2026, an estimated $1.14M.
Monolithic Power Systems made up 0.44% of Patton Fund Management's portfolio in Q2 2026, its #75 holding.
Patton Fund Management first reported a position in Monolithic Power Systems in Q2 2023 and has held it in 10 quarters since.
Patton Fund Management's Monolithic Power Systems position peaked at $7.07M in Q3 2024.
373 funds tracked by Wall St. Rank held Monolithic Power Systems as of Q2 2026.

Based on Patton Fund Management's 13F filing for Q2 2026, filed 13 Jul 2026.