Walleye Capital
KOS icon

Walleye Capital’s Kosmos Energy KOS Stock Holding History

Walleye Capital’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
Q3 		$6.35K Buy
+2,500
New +$6.5K ﹤0.01% 5784
2025
Q4 		– Sell
-13,400
Closed -$22.2K – 4856
2025
Q3 		$22.2K Hold
13,400
– – ﹤0.01% 4196
2025
Q2 		$23K Sell
13,400
-8,700
-39% -$15.8K ﹤0.01% 4214
2025
Q1 		$50.4K Sell
22,100
-17,900
-45% -$52.8K ﹤0.01% 3840
2024
Q4 		$137K Buy
+40,000
New +$152K ﹤0.01% 3976
2024
Q2 		– Sell
-9,200
Closed -$54.8K – 5801
2024
Q1 		$54.8K Buy
+9,200
New +$55.3K ﹤0.01% 4646

Other funds holding KOS

BlackRock
BlackRock New York $6.79T AUM 37.06% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.44T AUM 36.12% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $229B AUM 33.35% 1-Year Est. Return
Phoenix Financial
Phoenix Financial Givatayim, Israel $14.8B AUM 42.86% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return
Grantham, Mayo, Van Otterloo & Co (GMO)
Grantham, Mayo, Van Otterloo & Co (GMO) Boston, Massachusetts $46.6B AUM 32.12% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $551B AUM 33.95% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.21T AUM
M&G plc
M&G plc London, United Kingdom $19.9B AUM 15.09% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.96T AUM 27.49% 1-Year Est. Return

Walleye Capital's KOS Position: Q3 2026 in Review

Walleye Capital opened a new position in Kosmos Energy (KOS) in Q3 2026: 17,115 shares worth $43.5K. The stake represents ﹤0.01% of the portfolio and ranks #5480 among its holdings. This is a return to the name: Walleye Capital previously reported a position in KOS as recently as Q1 2026.

Walleye Capital first reported a position in KOS in Q2 2021 and has held it in 14 quarters since. The position peaked at $8.51M in Q1 2023. 190 funds tracked by Wall St. Rank hold KOS as of Q3 2026.

  • Walleye Capital held 17,115 shares of Kosmos Energy worth $43.5K as of Q3 2026.
  • Kosmos Energy was a new Walleye Capital position in Q3 2026.
  • Kosmos Energy made up ﹤0.01% of Walleye Capital's portfolio in Q3 2026, its #5480 holding.
  • Walleye Capital first reported a position in Kosmos Energy in Q2 2021 and has held it in 14 quarters since.
  • Walleye Capital's Kosmos Energy position peaked at $8.51M in Q1 2023.
  • 190 funds tracked by Wall St. Rank held Kosmos Energy as of Q3 2026.

Based on Walleye Capital's 13F filing for Q3 2026, filed 13 Nov 2026.