Magnetar Financial’s Rogers Corp ROG Stock Holding History

Magnetar Financial’s Portfolio ROG Stock Details ROG Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$1.18M	Buy	+10,958	New	+$1.13M	0.01%	439
2025 Q3	–	Sell	-8,418	Closed	-$576K	–	1142
2025 Q2	$576K	Buy	8,418 +3,825	+83%	+$247K	﹤0.01%	528
2025 Q1	$310K	Buy	+4,593	New	+$395K	﹤0.01%	566
2022 Q4	–	Sell	-245,313	Closed	-$59.3M	–	922
2022 Q3	$59.3M	Sell	245,313 -153,722	-39%	-$39.8M	0.82%	21
2022 Q2	$105K	Sell	399,035 -138,076	-26%	-$36.7M	1.08%	14
2022 Q1	$146M	Sell	537,111 -43,578	-8%	-$11.9M	1.56%	9
2021 Q4	$159M	Buy	+580,689	New	+$141M	1.59%	5

Other funds holding ROG

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

Capital Research Global Investors Los Angeles, California $645B AUM 30.41% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

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

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

Starboard Value New York $4.57B AUM 4.97% 1-Year Est. Return

AAM

ACK Asset Management Greenwich, Connecticut $801M AUM 60.42% 1-Year Est. Return

Clearline Capital New York $1.93B AUM 38.13% 1-Year Est. Return

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

Magnetar Financial's ROG Position: Q1 2026 in Review

Magnetar Financial opened a new position in Rogers Corp (ROG) in Q1 2026: 10,958 shares worth $1.18M. The stake represents 0.01% of the portfolio and ranks #439 among its holdings. This is a return to the name: Magnetar Financial previously reported a position in ROG as recently as Q2 2025.

Magnetar Financial first reported a position in ROG in Q4 2021 and has held it in 7 quarters since. The position peaked at $159M in Q4 2021. 257 funds tracked by Wall St. Rank hold ROG as of Q1 2026.

Magnetar Financial held 10,958 shares of Rogers Corp worth $1.18M as of Q1 2026.
Rogers Corp was a new Magnetar Financial position in Q1 2026.
Rogers Corp made up 0.01% of Magnetar Financial's portfolio in Q1 2026, its #439 holding.
Magnetar Financial first reported a position in Rogers Corp in Q4 2021 and has held it in 7 quarters since.
Magnetar Financial's Rogers Corp position peaked at $159M in Q4 2021.
257 funds tracked by Wall St. Rank held Rogers Corp as of Q1 2026.

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