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Aster Capital Management’s Kosmos Energy KOS Stock Holding History

Aster Capital 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 		– Sell
-1,126
Closed -$2.57K – 1068
2026
Q1 		$2.57K Buy
+1,126
New +$2.12K ﹤0.01% 740
2025
Q2 		– Sell
-103,121
Closed -$290K – 1324
2025
Q1 		$290K Buy
103,121
+100,953
+4,657% +$298K 0.05% 402
2024
Q4 		$7.42K Buy
+2,168
New +$8.25K ﹤0.01% 812

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

Aster Capital Management's KOS Position: Q2 2026 in Review

Aster Capital Management sold out of Kosmos Energy (KOS) in Q2 2026, closing a stake of 1,126 shares — an estimated $2.57K sold.

Aster Capital Management first reported a position in KOS in Q4 2024 and held it in 3 quarters. The position peaked at $290K in Q1 2025. 268 funds tracked by Wall St. Rank hold KOS as of Q2 2026.

  • Aster Capital Management reported no remaining Kosmos Energy position as of Q2 2026 after selling out during the quarter.
  • Aster Capital Management sold 1,126 Kosmos Energy shares in Q2 2026, an estimated $2.57K.
  • Aster Capital Management first reported a position in Kosmos Energy in Q4 2024 and held it in 3 quarters.
  • Aster Capital Management's Kosmos Energy position peaked at $290K in Q1 2025.
  • 268 funds tracked by Wall St. Rank held Kosmos Energy as of Q2 2026.

Based on Aster Capital Management's 13F filing for Q2 2026, filed 13 Aug 2026.