Magnetar Financial’s Archrock AROC Stock Holding History

Magnetar Financial’s Portfolio AROC Stock Details AROC Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q3	–	Sell	-34,312	Closed	-$852K	–	890
2025 Q2	$852K	Buy	+34,312	New	+$841K	﹤0.01%	464
2016 Q2	–	Sell	-61,998	Closed	-$496K	–	367
2016 Q1	$496K	Sell	61,998 -1,840,745	-97%	-$10.2M	0.01%	176
2015 Q4	$14.3M	Sell	1,902,743 -2,750,306	-59%	-$39.3M	0.17%	79
2015 Q3	$83.8M	Sell	4,653,049 -872,259	-16%	-$20.9M	1.13%	22
2015 Q2	$180M	Sell	5,525,308 -504,697	-8%	-$17M	2.57%	10
2015 Q1	$202M	Buy	6,030,005 +50,000	+0.8%	+$1.52M	3.47%	4
2014 Q4	$195M	Buy	5,980,005 +405,307	+7%	+$14.5M	3.09%	5
2014 Q3	$247M	Buy	5,574,698 +1,137,349	+26%	+$50M	4.1%	4
2014 Q2	$200M	Buy	4,437,349 +1,463,244	+49%	+$63.2M	3.33%	3
2014 Q1	$131M	Buy	+2,974,105	New	+$111M	2.58%	7

Other funds holding AROC

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

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

EARNEST Partners Atlanta, Georgia $24.3B AUM 34.41% 1-Year Est. Return

Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return

Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

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

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

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

SEI Investments Oaks, Pennsylvania $108B AUM 26.14% 1-Year Est. Return

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

Magnetar Financial's AROC Position: Q3 2025 in Review

Magnetar Financial sold out of Archrock (AROC) in Q3 2025, closing a stake of 34,312 shares — an estimated $852K sold.

Magnetar Financial first reported a position in AROC in Q1 2014 and held it in 10 quarters. The position peaked at $247M in Q3 2014. 369 funds tracked by Wall St. Rank hold AROC as of Q3 2025.

Magnetar Financial reported no remaining Archrock position as of Q3 2025 after selling out during the quarter.
Magnetar Financial sold 34,312 Archrock shares in Q3 2025, an estimated $852K.
Magnetar Financial first reported a position in Archrock in Q1 2014 and held it in 10 quarters.
Magnetar Financial's Archrock position peaked at $247M in Q3 2014.
369 funds tracked by Wall St. Rank held Archrock as of Q3 2025.

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