Capstone Investment Advisors
KOS icon

Capstone Investment Advisors’s Kosmos Energy KOS Stock Holding History

Capstone Investment Advisors’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
2025
Q4 		– Sell
-25,548
Closed -$42.4K – 1853
2025
Q3 		$42.4K Buy
+25,548
New +$47.8K ﹤0.01% 1887
2024
Q4 		– Sell
-24,060
Closed -$97K – 1930
2024
Q3 		$97K Buy
+24,060
New +$117K ﹤0.01% 1714
2024
Q2 		– Sell
-59,936
Closed -$357K – 2284
2024
Q1 		$357K Buy
+59,936
New +$360K ﹤0.01% 1735
2023
Q3 		– Sell
-18,327
Closed -$110K – 2192
2023
Q2 		$110K Buy
+18,327
New +$119K ﹤0.01% 1683
2018
Q1 		– Sell
-27,127
Closed -$185K – 460
2017
Q4 		$185K Buy
+27,127
New +$207K 0.01% 446
2016
Q1 		– Sell
-25,637
Closed -$133K – 717
2015
Q4 		$133K Buy
+25,637
New +$170K ﹤0.01% 440

Other funds holding KOS

BlackRock
BlackRock New York $5.72T AUM 30.48% 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
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Hotchkis & Wiley Capital Management
Hotchkis & Wiley Capital Management Los Angeles, California $32.4B AUM 17.21% 1-Year Est. Return
EPIM
Equinox Partners Investment Management Stamford, Connecticut $245M AUM 225.58% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return
Charles Schwab
Charles Schwab San Francisco, California $654B AUM 26.35% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Capstone Investment Advisors's KOS Position: Q4 2025 in Review

Capstone Investment Advisors sold out of Kosmos Energy (KOS) in Q4 2025, closing a stake of 25,548 shares — an estimated $42.4K sold.

Capstone Investment Advisors first reported a position in KOS in Q4 2015 and held it in 6 quarters. The position peaked at $357K in Q1 2024. 210 funds tracked by Wall St. Rank hold KOS as of Q4 2025.

  • Capstone Investment Advisors reported no remaining Kosmos Energy position as of Q4 2025 after selling out during the quarter.
  • Capstone Investment Advisors sold 25,548 Kosmos Energy shares in Q4 2025, an estimated $42.4K.
  • Capstone Investment Advisors first reported a position in Kosmos Energy in Q4 2015 and held it in 6 quarters.
  • Capstone Investment Advisors's Kosmos Energy position peaked at $357K in Q1 2024.
  • 210 funds tracked by Wall St. Rank held Kosmos Energy as of Q4 2025.

Based on Capstone Investment Advisors's 13F filing for Q4 2025, filed 17 Feb 2026.