Magnetar Financial’s Columbia Sportswear COLM Stock Holding History

Magnetar Financial’s Portfolio COLM Stock Details COLM Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q3	–	Sell	-6,752	Closed	-$412K	–	937
2025 Q2	$412K	Sell	6,752 -16,731	-71%	-$1.08M	﹤0.01%	616
2025 Q1	$1.78M	Buy	23,483 +18,150	+340%	+$1.51M	0.02%	285
2024 Q4	$448K	Buy	+5,333	New	+$447K	0.01%	395
2024 Q1	–	Sell	-32,258	Closed	-$2.57M	–	399
2023 Q4	$2.57M	Buy	+32,258	New	+$2.46M	0.07%	181
2022 Q3	–	Sell	-13,814	Closed	-$989	–	1387
2022 Q2	$989	Buy	+13,814	New	+$1.1M	0.01%	975
2021 Q3	–	Sell	-6,335	Closed	-$623	–	1343
2021 Q2	$623	Buy	+6,335	New	+$664K	0.01%	831
2019 Q3	–	Sell	-2,548	Closed	-$255K	–	494
2019 Q2	$255K	Buy	+2,548	New	+$253K	0.01%	373

Other funds holding COLM

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

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

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

Citadel Advisors Miami, Florida $618B AUM 30.34% 1-Year Est. Return

JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return

American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return

AQR Capital Management Greenwich, Connecticut $218B AUM 29.41% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

BPWM

Badgley Phelps Wealth Managers Seattle, Washington $5.02B AUM 21.87% 1-Year Est. Return

Magnetar Financial's COLM Position: Q3 2025 in Review

Magnetar Financial sold out of Columbia Sportswear (COLM) in Q3 2025, closing a stake of 6,752 shares — an estimated $412K sold.

Magnetar Financial first reported a position in COLM in Q2 2019 and held it in 7 quarters. The position peaked at $2.57M in Q4 2023. 292 funds tracked by Wall St. Rank hold COLM as of Q3 2025.

Magnetar Financial reported no remaining Columbia Sportswear position as of Q3 2025 after selling out during the quarter.
Magnetar Financial sold 6,752 Columbia Sportswear shares in Q3 2025, an estimated $412K.
Magnetar Financial first reported a position in Columbia Sportswear in Q2 2019 and held it in 7 quarters.
Magnetar Financial's Columbia Sportswear position peaked at $2.57M in Q4 2023.
292 funds tracked by Wall St. Rank held Columbia Sportswear as of Q3 2025.

Based on Magnetar Financial's 13F filing for Q3 2025, filed 13 Nov 2025.