Magnetar Financial’s Williams Companies WMB Stock Holding History

Magnetar Financial’s Portfolio WMB Stock Details WMB Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2016 Q1	–	Sell	-481,500	Closed	-$12.4M	–	470
2015 Q4	$12.4M	Hold	481,500	–	–	0.15%	83
2015 Q3	$17.7M	Sell	481,500 -18,500	-4%	-$921K	0.24%	69
2015 Q2	$28.7M	Buy	+500,000	New	+$25.8M	0.41%	69
2014 Q4	–	Sell	-980,200	Closed	-$54.3M	–	237
2014 Q3	$54.3M	Buy	+980,200	New	+$56.3M	0.9%	28

Other funds holding WMB

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

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

Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return

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

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

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

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

Deutsche Bank Frankfurt Am Main Ge, Germany $303B AUM 30.15% 1-Year Est. Return

Blackstone Inc New York $25.6B AUM 26.83% 1-Year Est. Return

Magnetar Financial's WMB Position: Q3 2025 in Review

Magnetar Financial sold out of Williams Companies (WMB) in Q3 2025, closing a stake of 101,042 shares — an estimated $6.35M sold.

Magnetar Financial first reported a position in WMB in Q2 2013 and held it in 19 quarters. The position peaked at $172M in Q2 2014. 1,610 funds tracked by Wall St. Rank hold WMB as of Q3 2025.

Magnetar Financial reported no remaining Williams Companies position as of Q3 2025 after selling out during the quarter.
Magnetar Financial sold 101,042 Williams Companies shares in Q3 2025, an estimated $6.35M.
Magnetar Financial first reported a position in Williams Companies in Q2 2013 and held it in 19 quarters.
Magnetar Financial's Williams Companies position peaked at $172M in Q2 2014.
1,610 funds tracked by Wall St. Rank held Williams Companies as of Q3 2025.

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