BS
KOS icon

Banco Santander’s Kosmos Energy KOS Stock Holding History

Banco Santander’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
Q1 		$346K Sell
124,536
-29,988
-19% -$56.4K ﹤0.01% 398
2025
Q4 		$140K Sell
154,524
-7,396
-5% -$9.75K ﹤0.01% 449
2025
Q3 		$269K Buy
161,920
+113,812
+237% +$213K ﹤0.01% 425
2025
Q2 		$82.7K Buy
48,108
+22,588
+89% +$40.9K ﹤0.01% 474
2025
Q1 		$58.2K Buy
25,520
+4,340
+20% +$12.8K ﹤0.01% 469
2024
Q4 		$72.4K Buy
+21,180
New +$80.6K ﹤0.01% 441
2021
Q4 		– Sell
-440,503
Closed -$1.3M – 441
2021
Q3 		$1.3M Hold
440,503
– – 0.01% 265
2021
Q2 		$1.52M Hold
440,503
– – 0.01% 244
2021
Q1 		$1.35M Sell
440,503
-120,600
-21% -$352K 0.01% 241
2020
Q4 		$1.32M Sell
561,103
-2,133,109
-79% -$3.38M 0.01% 233
2020
Q3 		$2.63M Hold
2,694,212
– – 0.03% 162
2020
Q2 		$4.47M Hold
2,694,212
– – 0.06% 107
2020
Q1 		$2.41M Hold
2,694,212
– – 0.03% 191
2019
Q4 		$15.4M Buy
2,694,212
+31,147
+1% +$188K 0.14% 71
2019
Q3 		$16.6M Buy
2,663,065
+778,208
+41% +$4.78M 0.16% 64
2019
Q2 		$11.8M Buy
1,884,857
+633,916
+51% +$4.04M 0.12% 75
2019
Q1 		$7.81M Buy
+1,250,941
New +$6.94M 0.09% 108

Other funds holding KOS

BlackRock
BlackRock New York $5.7T AUM 30.48% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
EPIM
Equinox Partners Investment Management Stamford, Connecticut $245M AUM 225.58% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $127B AUM 43.98% 1-Year Est. Return
Hotchkis & Wiley Capital Management
Hotchkis & Wiley Capital Management Los Angeles, California $32.4B AUM 17.21% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $121B AUM 33.93% 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
Charles Schwab
Charles Schwab San Francisco, California $654B AUM 26.35% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Millennium Management
Millennium Management New York $134B AUM 35.51% 1-Year Est. Return