Rafferty Asset Management
KOS icon

Rafferty Asset Management’s Kosmos Energy KOS Stock Holding History

Rafferty Asset Management’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
2026
Q2 		$1.66M Sell
785,365
-562,365
-42% -$1.57M ﹤0.01% 686
2026
Q1 		$3.75M Buy
1,347,730
+536,724
+66% +$1.01M 0.02% 478
2025
Q4 		$736K Buy
811,006
+72,200
+10% +$95.2K ﹤0.01% 843
2025
Q3 		$1.23M Buy
738,806
+212,970
+41% +$398K ﹤0.01% 749
2025
Q2 		$904K Sell
525,836
-289,499
-36% -$524K ﹤0.01% 782
2025
Q1 		$1.86M Sell
815,335
-59,890
-7% -$177K 0.01% 598
2024
Q4 		$2.99M Buy
875,225
+193,558
+28% +$736K 0.01% 525
2024
Q3 		$2.75M Buy
681,667
+56,291
+9% +$274K 0.01% 562
2024
Q2 		$3.46M Sell
625,376
-19,583
-3% -$114K 0.01% 494
2024
Q1 		$3.84M Sell
644,959
-53,448
-8% -$321K 0.01% 525
2023
Q4 		$4.69M Buy
698,407
+97,357
+16% +$681K 0.02% 455
2023
Q3 		$4.92M Sell
601,050
-135,237
-18% -$958K 0.03% 390
2023
Q2 		$4.41M Sell
736,287
-257,900
-26% -$1.68M 0.02% 443
2023
Q1 		$7.4M Sell
994,187
-365,602
-27% -$2.68M 0.05% 271
2022
Q4 		$8.65M Buy
1,359,789
+110,539
+9% +$690K 0.07% 228
2022
Q3 		$6.46M Sell
1,249,250
-314,719
-20% -$1.91M 0.07% 257
2022
Q2 		$9.68M Buy
1,563,969
+205,630
+15% +$1.48M 0.09% 139
2022
Q1 		$9.77M Sell
1,358,339
-278,678
-17% -$1.42M 0.06% 198
2021
Q4 		$5.66M Buy
1,637,017
+599,461
+58% +$2.15M 0.03% 335
2021
Q3 		$3.07M Buy
1,037,556
+167,651
+19% +$409K 0.02% 466
2021
Q2 		$3.01M Buy
+869,905
New +$2.7M 0.02% 499
2020
Q2 		– Sell
-50,324
Closed -$45K – 982
2020
Q1 		$45K Sell
50,324
-263,363
-84% -$1.05M ﹤0.01% 577
2019
Q4 		$1.79M Buy
313,687
+36,243
+13% +$219K 0.03% 426
2019
Q3 		$1.73M Sell
277,444
-79,898
-22% -$491K 0.03% 426
2019
Q2 		$2.24M Buy
357,342
+163,996
+85% +$1.05M 0.04% 375
2019
Q1 		$1.21M Buy
+193,346
New +$1.07M 0.02% 515

Other funds holding KOS

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return
EPIM
Equinox Partners Investment Management Stamford, Connecticut $212M AUM 153.42% 1-Year Est. Return
Hotchkis & Wiley Capital Management
Hotchkis & Wiley Capital Management Los Angeles, California $34.3B AUM 22.63% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Charles Schwab
Charles Schwab San Francisco, California $751B AUM 38.74% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Grantham, Mayo, Van Otterloo & Co (GMO)
Grantham, Mayo, Van Otterloo & Co (GMO) Boston, Massachusetts $44.4B AUM 36.05% 1-Year Est. Return

Rafferty Asset Management's KOS Position: Q2 2026 in Review

Rafferty Asset Management reduced its Kosmos Energy (KOS) stake by 42% in Q2 2026, selling an estimated $1.57M and leaving 785,365 shares worth $1.66M. The position accounts for ﹤0.01% of the portfolio, ranked #686.

Rafferty Asset Management first reported a position in KOS in Q1 2019 and has held it in 26 quarters since. The position peaked at $9.77M in Q1 2022. 268 funds tracked by Wall St. Rank hold KOS as of Q2 2026.

  • Rafferty Asset Management held 785,365 shares of Kosmos Energy worth $1.66M as of Q2 2026.
  • Rafferty Asset Management sold 562,365 Kosmos Energy shares in Q2 2026, an estimated $1.57M.
  • Kosmos Energy made up ﹤0.01% of Rafferty Asset Management's portfolio in Q2 2026, its #686 holding.
  • Rafferty Asset Management first reported a position in Kosmos Energy in Q1 2019 and has held it in 26 quarters since.
  • Rafferty Asset Management's Kosmos Energy position peaked at $9.77M in Q1 2022.
  • 268 funds tracked by Wall St. Rank held Kosmos Energy as of Q2 2026.

Based on Rafferty Asset Management's 13F filing for Q2 2026, filed 14 Aug 2026.