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SIG Brokerage’s Kosmos Energy KOS Stock Holding History

SIG Brokerage’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 		$73.1K Hold
26,288
– – ﹤0.01% 745
2025
Q4 		$23.9K Hold
26,288
– – ﹤0.01% 650
2025
Q3 		$43.6K Hold
26,288
– – ﹤0.01% 723
2025
Q2 		$45.2K Buy
+26,288
New +$47.6K ﹤0.01% 670

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

SIG Brokerage's KOS Position: Q1 2026 in Review

SIG Brokerage held its Kosmos Energy (KOS) position steady in Q1 2026 at 26,288 shares worth $73.1K. The position accounts for ﹤0.01% of the portfolio, ranked #745.

SIG Brokerage first reported a position in KOS in Q2 2025 and has held it in 4 quarters since. 262 funds tracked by Wall St. Rank hold KOS as of Q1 2026.

  • SIG Brokerage held 26,288 shares of Kosmos Energy worth $73.1K as of Q1 2026.
  • SIG Brokerage left its Kosmos Energy share count unchanged in Q1 2026.
  • Kosmos Energy made up ﹤0.01% of SIG Brokerage's portfolio in Q1 2026, its #745 holding.
  • SIG Brokerage first reported a position in Kosmos Energy in Q2 2025 and has held it in 4 quarters since.
  • 262 funds tracked by Wall St. Rank held Kosmos Energy as of Q1 2026.

Based on SIG Brokerage's 13F filing for Q1 2026, filed 15 May 2026.