FG
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Foster Group’s Kosmos Energy KOS Stock Holding History

Foster Group’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
-10,253
Closed -$17K – 305
2025
Q3 		$17K Sell
10,253
-4,859
-32% -$9.09K ﹤0.01% 268
2025
Q2 		$26K Buy
+15,112
New +$27.4K ﹤0.01% 263

Other funds holding KOS

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Grantham, Mayo, Van Otterloo & Co (GMO)
Grantham, Mayo, Van Otterloo & Co (GMO) Boston, Massachusetts $44.4B AUM 36.05% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Hotchkis & Wiley Capital Management
Hotchkis & Wiley Capital Management Los Angeles, California $34.3B AUM 22.63% 1-Year Est. Return
EPIM
Equinox Partners Investment Management Stamford, Connecticut $212M AUM 153.42% 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 $276B AUM 44.8% 1-Year Est. Return
Charles Schwab
Charles Schwab San Francisco, California $751B AUM 38.74% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Foster Group's KOS Position: Q4 2025 in Review

Foster Group sold out of Kosmos Energy (KOS) in Q4 2025, closing a stake of 10,253 shares — an estimated $17K sold.

Foster Group first reported a position in KOS in Q2 2025 and held it in 2 quarters. The position peaked at $26K in Q2 2025. 210 funds tracked by Wall St. Rank hold KOS as of Q4 2025.

  • Foster Group reported no remaining Kosmos Energy position as of Q4 2025 after selling out during the quarter.
  • Foster Group sold 10,253 Kosmos Energy shares in Q4 2025, an estimated $17K.
  • Foster Group first reported a position in Kosmos Energy in Q2 2025 and held it in 2 quarters.
  • Foster Group's Kosmos Energy position peaked at $26K in Q2 2025.
  • 210 funds tracked by Wall St. Rank held Kosmos Energy as of Q4 2025.

Based on Foster Group's 13F filing for Q4 2025, filed 12 Jan 2026.