MF
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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
2023
Q3 		– Sell
-512,980
Closed -$3.07M – 520
2023
Q2 		$3.07M Buy
+512,980
New +$3.34M 0.07% 165
2019
Q3 		– Sell
-50,000
Closed -$314K – 535
2019
Q2 		$314K Buy
+50,000
New +$319K 0.01% 350
2018
Q1 		– Sell
-35,391
Closed -$242K – 693
2017
Q4 		$242K Sell
35,391
-112,261
-76% -$855K ﹤0.01% 568
2017
Q3 		$1.18M Buy
+147,652
New +$1.02M 0.02% 247
2015
Q4 		– Sell
-5,960,442
Closed -$33.3M – 428
2015
Q3 		$33.3M Sell
5,960,442
-981,227
-14% -$6.8M 0.45% 52
2015
Q2 		$58.5M Hold
6,941,669
– – 0.83% 29
2015
Q1 		$54.9M Sell
6,941,669
-67,556
-1% -$567K 0.94% 31
2014
Q4 		$58.8M Sell
7,009,225
-150,151
-2% -$1.34M 0.93% 38
2014
Q3 		$71.3M Buy
7,159,376
+1,734,732
+32% +$17.4M 1.18% 18
2014
Q2 		$60.9M Buy
5,424,644
+476,549
+10% +$5.09M 1.02% 34
2014
Q1 		$54.4M Buy
4,948,095
+833,242
+20% +$8.94M 1.08% 29
2013
Q4 		$46M Buy
4,114,853
+397,853
+11% +$4.26M 0.95% 36
2013
Q3 		$38.2M Buy
3,717,000
+466,800
+14% +$4.89M 0.63% 46
2013
Q2 		$33M Buy
+3,250,200
New +$35.2M 0.72% 44

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.