Swiss National Bank
KOS icon

Swiss National Bank’s Kosmos Energy KOS Stock Holding History

Swiss National Bank’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 		$3.08M Buy
1,106,800
+163,900
+17% +$308K ﹤0.01% 1624
2025
Q4 		$856K Buy
942,900
+16,200
+2% +$21.4K ﹤0.01% 2223
2025
Q3 		$1.54M Buy
926,700
+12,500
+1% +$23.4K ﹤0.01% 1978
2025
Q2 		$1.57M Hold
914,200
– – ﹤0.01% 1926
2025
Q1 		$2.08M Sell
914,200
-13,800
-1% -$40.7K ﹤0.01% 1737
2024
Q4 		$3.17M Buy
928,000
+7,500
+0.8% +$28.5K ﹤0.01% 1579
2024
Q3 		$3.71M Sell
920,500
-6,900
-0.7% -$33.6K ﹤0.01% 1496
2024
Q2 		$5.14M Buy
927,400
+20,600
+2% +$120K ﹤0.01% 1261
2024
Q1 		$5.4M Hold
906,800
– – ﹤0.01% 1251
2023
Q4 		$6.08M Sell
906,800
-104,200
-10% -$729K ﹤0.01% 1167
2023
Q3 		$8.27M Buy
1,011,000
+10,400
+1% +$73.7K 0.01% 983
2023
Q2 		$5.99M Buy
1,000,600
+16,700
+2% +$109K ﹤0.01% 1200
2023
Q1 		$7.32M Sell
983,900
-116,800
-11% -$856K 0.01% 1044
2022
Q4 		$7M Buy
1,100,700
+20,700
+2% +$129K 0.01% 1107
2022
Q3 		$5.58M Buy
1,080,000
+7,600
+0.7% +$46K ﹤0.01% 1211
2022
Q2 		$6.64M Buy
1,072,400
+3,800
+0.4% +$27.4K ﹤0.01% 1149
2022
Q1 		$7.68M Buy
1,068,600
+169,600
+19% +$865K ﹤0.01% 1179
2021
Q4 		$3.11M Hold
899,000
– – ﹤0.01% 1770
2021
Q3 		$2.66M Hold
899,000
– – ﹤0.01% 1865
2021
Q2 		$3.11M Sell
899,000
-27,400
-3% -$84.9K ﹤0.01% 1813
2021
Q1 		$2.84M Buy
926,400
+8,100
+0.9% +$23.6K ﹤0.01% 1797
2020
Q4 		$2.16M Hold
918,300
– – ﹤0.01% 1856
2020
Q3 		$896K Buy
918,300
+14,100
+2% +$20.7K ﹤0.01% 2144
2020
Q2 		$1.5M Buy
904,200
+359,100
+66% +$576K ﹤0.01% 1876
2020
Q1 		$488K Buy
545,100
+7,200
+1% +$28.6K ﹤0.01% 2195
2019
Q4 		$3.07M Buy
537,900
+10,800
+2% +$65.2K ﹤0.01% 1477
2019
Q3 		$3.29M Buy
527,100
+7,800
+2% +$47.9K ﹤0.01% 1368
2019
Q2 		$3.26M Buy
519,300
+83,500
+19% +$533K ﹤0.01% 1386
2019
Q1 		$2.71M Buy
435,800
+15,600
+4% +$86.5K ﹤0.01% 1470
2018
Q4 		$1.71M Hold
420,200
– – ﹤0.01% 1675
2018
Q3 		$3.93M Hold
420,200
– – ﹤0.01% 1274
2018
Q2 		$3.48M Buy
420,200
+13,600
+3% +$99.3K ﹤0.01% 1336
2018
Q1 		$2.56M Buy
406,600
+8,800
+2% +$55.2K ﹤0.01% 1476
2017
Q4 		$2.73M Buy
397,800
+10,400
+3% +$79.2K ﹤0.01% 1444
2017
Q3 		$3.08M Hold
387,400
– – ﹤0.01% 1341
2017
Q2 		$2.48M Buy
387,400
+71,700
+23% +$455K ﹤0.01% 1450
2017
Q1 		$2.1M Buy
315,700
+63,500
+25% +$399K ﹤0.01% 1525
2016
Q4 		$1.77M Hold
252,200
– – ﹤0.01% 1638
2016
Q3 		$1.62M Sell
252,200
-9,400
-4% -$54.8K ﹤0.01% 1649
2016
Q2 		$1.43M Buy
261,600
+30,100
+13% +$170K ﹤0.01% 1742
2016
Q1 		$1.3M Buy
231,500
+63,500
+38% +$300K ﹤0.01% 1734
2015
Q4 		$874K Hold
168,000
– – ﹤0.01% 1918
2015
Q3 		$937K Buy
168,000
+22,600
+16% +$157K ﹤0.01% 1815
2015
Q2 		$1.23M Buy
145,400
+21,000
+17% +$187K ﹤0.01% 1668
2015
Q1 		$984K Buy
124,400
+16,000
+15% +$134K ﹤0.01% 1772
2014
Q4 		$909K Buy
108,400
+2,500
+2% +$22.3K ﹤0.01% 1788
2014
Q3 		$1.05M Sell
105,900
-2,000
-2% -$20K ﹤0.01% 1634
2014
Q2 		$1.21M Buy
+107,900
New +$1.15M ﹤0.01% 1605

Other funds holding KOS

BlackRock
BlackRock New York $5.72T 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 $166B 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 $124B 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 $240B AUM 35.51% 1-Year Est. Return

Swiss National Bank's KOS Position: Q1 2026 in Review

Swiss National Bank increased its Kosmos Energy (KOS) stake by 17% in Q1 2026, buying an estimated $308K and bringing the position to 1,106,800 shares worth $3.08M. The position accounts for ﹤0.01% of the portfolio, ranked #1624.

Swiss National Bank first reported a position in KOS in Q2 2014 and has held it in 48 quarters since. The position peaked at $8.27M in Q3 2023. 262 funds tracked by Wall St. Rank hold KOS as of Q1 2026.

  • Swiss National Bank held 1,106,800 shares of Kosmos Energy worth $3.08M as of Q1 2026.
  • Swiss National Bank bought 163,900 Kosmos Energy shares in Q1 2026, an estimated $308K.
  • Kosmos Energy made up ﹤0.01% of Swiss National Bank's portfolio in Q1 2026, its #1624 holding.
  • Swiss National Bank first reported a position in Kosmos Energy in Q2 2014 and has held it in 48 quarters since.
  • Swiss National Bank's Kosmos Energy position peaked at $8.27M in Q3 2023.
  • 262 funds tracked by Wall St. Rank held Kosmos Energy as of Q1 2026.

Based on Swiss National Bank's 13F filing for Q1 2026, filed 7 May 2026.