Magnetar Financial’s Winmark WINA Stock Holding History

Magnetar Financial’s Portfolio WINA Stock Details WINA Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	–	Sell	-777	Closed	-$315K	–	1431
2025 Q4	$315K	Buy	+777	New	+$332K	﹤0.01%	671
2025 Q3	–	Sell	-930	Closed	-$351K	–	1223
2025 Q2	$351K	Buy	+930	New	+$360K	﹤0.01%	650

Other funds holding WINA

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

Neuberger Berman Group New York $150B AUM 40.08% 1-Year Est. Return

Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return

AltraVue Capital Bellevue, Washington $1.39B AUM 53.77% 1-Year Est. Return

First Trust Advisors Wheaton, Illinois $170B AUM 46.21% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Port Capital Chicago, Illinois $2.45B AUM 18.2% 1-Year Est. Return

Jacobs Levy Equity Management Florham Park, New Jersey $27.8B AUM 46.46% 1-Year Est. Return

Fisher Asset Management Camas, Washington $336B AUM 34.66% 1-Year Est. Return

Magnetar Financial's WINA Position: Q1 2026 in Review

Magnetar Financial sold out of Winmark (WINA) in Q1 2026, closing a stake of 777 shares — an estimated $315K sold.

Magnetar Financial first reported a position in WINA in Q2 2025 and held it in 2 quarters. The position peaked at $351K in Q2 2025. 230 funds tracked by Wall St. Rank hold WINA as of Q1 2026.

Magnetar Financial reported no remaining Winmark position as of Q1 2026 after selling out during the quarter.
Magnetar Financial sold 777 Winmark shares in Q1 2026, an estimated $315K.
Magnetar Financial first reported a position in Winmark in Q2 2025 and held it in 2 quarters.
Magnetar Financial's Winmark position peaked at $351K in Q2 2025.
230 funds tracked by Wall St. Rank held Winmark as of Q1 2026.

Based on Magnetar Financial's 13F filing for Q1 2026, filed 13 May 2026.