MF
KOS icon

Magnetar Financial’s Kosmos Energy KOS Stock Holding History

Magnetar Financial’s Portfolio KOS Stock Details KOS Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2015
Q3 		– Sell
-178,000
Closed -$1.5M – 466
2015
Q2 		$1.5M Hold
178,000
– – 0.02% 155
2015
Q1 		$1.41M Hold
178,000
– – 0.02% 189
2014
Q4 		$1.49M Buy
+178,000
New +$1.59M 0.02% 152

Other funds holding KOS

Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
Grantham, Mayo, Van Otterloo & Co (GMO)
Grantham, Mayo, Van Otterloo & Co (GMO) Boston, Massachusetts $39.1B AUM 28.69% 1-Year Est. Return
VNIM
Vaughan Nelson Investment Management Houston, Texas $11.3B AUM 53% 1-Year Est. Return
Hotchkis & Wiley Capital Management
Hotchkis & Wiley Capital Management Los Angeles, California $32.4B AUM 17.21% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
William Blair Investment Management
William Blair Investment Management Chicago, Illinois $30.3B AUM 33.75% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
ECA
Encompass Capital Advisors New York $3.34B AUM 167.64% 1-Year Est. Return

Magnetar Financial's KOS Position: Q3 2023 in Review

Magnetar Financial sold out of Kosmos Energy (KOS) in Q3 2023, closing a stake of 512,980 shares — an estimated $3.07M sold.

Magnetar Financial first reported a position in KOS in Q2 2013 and held it in 14 quarters. The position peaked at $71.3M in Q3 2014. 226 funds tracked by Wall St. Rank hold KOS as of Q3 2023.

  • Magnetar Financial reported no remaining Kosmos Energy position as of Q3 2023 after selling out during the quarter.
  • Magnetar Financial sold 512,980 Kosmos Energy shares in Q3 2023, an estimated $3.07M.
  • Magnetar Financial first reported a position in Kosmos Energy in Q2 2013 and held it in 14 quarters.
  • Magnetar Financial's Kosmos Energy position peaked at $71.3M in Q3 2014.
  • 226 funds tracked by Wall St. Rank held Kosmos Energy as of Q3 2023.

Based on Magnetar Financial's 13F filing for Q3 2023, filed 14 Nov 2023.