Vanguard Portfolio Management
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Vanguard Portfolio Management’s Kosmos Energy KOS Stock Holding History

Vanguard Portfolio 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 		$25.3M Buy
12,000,418
+3,381,315
+39% +$9.41M ﹤0.01% 1907
2026
Q1 		$24M Buy
+8,619,103
New +$16.2M ﹤0.01% 1842

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
Grantham, Mayo, Van Otterloo & Co (GMO)
Grantham, Mayo, Van Otterloo & Co (GMO) Boston, Massachusetts $44.4B AUM 36.05% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

Vanguard Portfolio Management's KOS Position: Q2 2026 in Review

Vanguard Portfolio Management increased its Kosmos Energy (KOS) stake by 39% in Q2 2026, buying an estimated $9.41M and bringing the position to 12,000,418 shares worth $25.3M. The position accounts for ﹤0.01% of the portfolio, ranked #1907.

Vanguard Portfolio Management first reported a position in KOS in Q1 2026 and has held it in 2 quarters since. 264 funds tracked by Wall St. Rank hold KOS as of Q2 2026.

  • Vanguard Portfolio Management held 12,000,418 shares of Kosmos Energy worth $25.3M as of Q2 2026.
  • Vanguard Portfolio Management bought 3,381,315 Kosmos Energy shares in Q2 2026, an estimated $9.41M.
  • Kosmos Energy made up ﹤0.01% of Vanguard Portfolio Management's portfolio in Q2 2026, its #1907 holding.
  • Vanguard Portfolio Management first reported a position in Kosmos Energy in Q1 2026 and has held it in 2 quarters since.
  • 264 funds tracked by Wall St. Rank held Kosmos Energy as of Q2 2026.

Based on Vanguard Portfolio Management's 13F filing for Q2 2026, filed 13 Aug 2026.