Magnetar Financial’s Dorman Products DORM Stock Holding History

Magnetar Financial’s Portfolio DORM Stock Details DORM Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q4	–	Sell	-4,830	Closed	-$753K	–	1000
2025 Q3	$753K	Buy	+4,830	New	+$693K	﹤0.01%	510
2025 Q1	–	Sell	-2,219	Closed	-$287K	–	786
2024 Q4	$287K	Buy	+2,219	New	+$284K	0.01%	479

Other funds holding DORM

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Fuller & Thaler Asset Management San Mateo, California $36.7B AUM 74.15% 1-Year Est. Return

Jennison Associates New York $167B AUM 44.17% 1-Year Est. Return

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

GKIM

GW&K Investment Management Boston, Massachusetts $12.8B AUM 48.82% 1-Year Est. Return

Magnetar Financial's DORM Position: Q4 2025 in Review

Magnetar Financial sold out of Dorman Products (DORM) in Q4 2025, closing a stake of 4,830 shares — an estimated $753K sold.

Magnetar Financial first reported a position in DORM in Q4 2024 and held it in 2 quarters. The position peaked at $753K in Q3 2025. 348 funds tracked by Wall St. Rank hold DORM as of Q4 2025.

Magnetar Financial reported no remaining Dorman Products position as of Q4 2025 after selling out during the quarter.
Magnetar Financial sold 4,830 Dorman Products shares in Q4 2025, an estimated $753K.
Magnetar Financial first reported a position in Dorman Products in Q4 2024 and held it in 2 quarters.
Magnetar Financial's Dorman Products position peaked at $753K in Q3 2025.
348 funds tracked by Wall St. Rank held Dorman Products as of Q4 2025.

Based on Magnetar Financial's 13F filing for Q4 2025, filed 17 Feb 2026.