Magnetar Financial’s Shake Shack SHAK Stock Holding History

Magnetar Financial’s Portfolio SHAK Stock Details SHAK Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	–	Sell	-34,388	Closed	-$2.79M	–	1374
2025 Q4	$2.79M	Buy	+34,388	New	+$3.03M	0.03%	301
2024 Q4	–	Sell	-2,926	Closed	-$302K	–	766
2024 Q3	$302K	Sell	2,926 -16,526	-85%	-$1.59M	0.01%	404
2024 Q2	$1.75M	Buy	+19,452	New	+$1.9M	0.04%	219
2023 Q4	–	Sell	-17,089	Closed	-$992K	–	533
2023 Q3	$992K	Buy	+17,089	New	+$1.21M	0.03%	249
2023 Q2	–	Sell	-3,715	Closed	-$206K	–	598
2023 Q1	$206K	Buy	+3,715	New	+$205K	﹤0.01%	549
2022 Q2	–	Sell	-8,530	Closed	-$579K	–	1810
2022 Q1	$579K	Sell	8,530 -1,219	-13%	-$83.9K	0.01%	900
2021 Q4	$703K	Buy	9,749 +2,175	+29%	+$165K	0.01%	896
2021 Q3	$594K	Buy	+7,574	New	+$689K	0.01%	847
2021 Q2	–	Sell	-2,023	Closed	-$228K	–	1362
2021 Q1	$228K	Buy	+2,023	New	+$232K	﹤0.01%	964
2020 Q1	–	Sell	-6,156	Closed	-$367K	–	623
2019 Q4	$367K	Buy	+6,156	New	+$442K	0.01%	388

Other funds holding SHAK

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

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return

Balyasny Asset Management Chicago, Illinois $80.2B AUM 51.53% 1-Year Est. Return

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

1WCM

12 West Capital Management New York $535M AUM 25.99% 1-Year Est. Return

GGHC

Gilder Gagnon Howe & Co New York $9.69B AUM 55.7% 1-Year Est. Return

Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

ACM

Anomaly Capital Management New York $2.62B AUM 23.26% 1-Year Est. Return

Magnetar Financial's SHAK Position: Q1 2026 in Review

Magnetar Financial sold out of Shake Shack (SHAK) in Q1 2026, closing a stake of 34,388 shares — an estimated $2.79M sold.

Magnetar Financial first reported a position in SHAK in Q4 2019 and held it in 10 quarters. The position peaked at $2.79M in Q4 2025. 371 funds tracked by Wall St. Rank hold SHAK as of Q1 2026.

Magnetar Financial reported no remaining Shake Shack position as of Q1 2026 after selling out during the quarter.
Magnetar Financial sold 34,388 Shake Shack shares in Q1 2026, an estimated $2.79M.
Magnetar Financial first reported a position in Shake Shack in Q4 2019 and held it in 10 quarters.
Magnetar Financial's Shake Shack position peaked at $2.79M in Q4 2025.
371 funds tracked by Wall St. Rank held Shake Shack as of Q1 2026.

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