Magnetar Financial’s CubeSmart CUBE Stock Holding History

Magnetar Financial’s Portfolio CUBE Stock Details CUBE Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$2.45M	Sell	66,859 -82,892	-55%	-$3.18M	0.02%	286
2025 Q4	$5.4M	Buy	149,751 +53,180	+55%	+$2.02M	0.05%	178
2025 Q3	$3.93M	Buy	96,571 +10,258	+12%	+$418K	0.02%	264
2025 Q2	$3.67M	Buy	+86,313	New	+$3.58M	0.02%	268
2025 Q1	–	Sell	-14,153	Closed	-$606K	–	776
2024 Q4	$606K	Buy	14,153 +320	+2%	+$15.3K	0.01%	345
2024 Q3	$745K	Buy	+13,833	New	+$687K	0.02%	301
2023 Q1	–	Sell	-11,431	Closed	-$460K	–	628
2022 Q4	$460K	Buy	+11,431	New	+$460K	0.01%	616
2020 Q1	–	Sell	-29,307	Closed	-$923K	–	506
2019 Q4	$923K	Buy	+29,307	New	+$941K	0.02%	231

Other funds holding CUBE

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

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

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

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Canada Pension Plan Investment Board Toronto Ontario, Ontario, Canada $155B AUM 29.93% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return

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

Magnetar Financial's CUBE Position: Q1 2026 in Review

Magnetar Financial reduced its CubeSmart (CUBE) stake by 55% in Q1 2026, selling an estimated $3.18M and leaving 66,859 shares worth $2.45M. The position accounts for 0.02% of the portfolio, ranked #286.

Magnetar Financial first reported a position in CUBE in Q4 2019 and has held it in 8 quarters since. The position peaked at $5.4M in Q4 2025. 483 funds tracked by Wall St. Rank hold CUBE as of Q1 2026.

Magnetar Financial held 66,859 shares of CubeSmart worth $2.45M as of Q1 2026.
Magnetar Financial sold 82,892 CubeSmart shares in Q1 2026, an estimated $3.18M.
CubeSmart made up 0.02% of Magnetar Financial's portfolio in Q1 2026, its #286 holding.
Magnetar Financial first reported a position in CubeSmart in Q4 2019 and has held it in 8 quarters since.
Magnetar Financial's CubeSmart position peaked at $5.4M in Q4 2025.
483 funds tracked by Wall St. Rank held CubeSmart as of Q1 2026.

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