CenterBook Partners
KOS icon

CenterBook Partners’s Kosmos Energy KOS Stock Holding History

CenterBook Partners’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 		$2.5M Sell
982,829
-331,697
-25% -$862K 0.11% 228
2026
Q2 		$2.77M Buy
1,314,526
+423,052
+47% +$1.18M 0.14% 169
2026
Q1 		$2.48M Buy
+891,474
New +$1.68M 0.13% 195

Other funds holding KOS

Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $551B AUM 33.95% 1-Year Est. Return
M&G plc
M&G plc London, United Kingdom $19.9B AUM 15.09% 1-Year Est. Return
Ballast Asset Management
Ballast Asset Management Dallas, Texas $230M AUM 34.36% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $608B AUM 32.77% 1-Year Est. Return
Creative Planning
Creative Planning Overland Park, Kansas $179B AUM 16.96% 1-Year Est. Return
Harbor Capital Advisors
Harbor Capital Advisors Chicago, Illinois $1.48B AUM 30.88% 1-Year Est. Return
Raiffeisen Bank International
Raiffeisen Bank International Vienna, Austria $8.69B AUM 38.11% 1-Year Est. Return
IMC Chicago
IMC Chicago Chicago, Illinois $483B AUM 41.26% 1-Year Est. Return
Inspire Investing
Inspire Investing Meridian, Idaho $2.37B AUM 29.82% 1-Year Est. Return
Mackenzie Financial
Mackenzie Financial Toronto Ontario, Ontario, Canada $91.6B AUM 30% 1-Year Est. Return

CenterBook Partners's KOS Position: Q3 2026 in Review

CenterBook Partners reduced its Kosmos Energy (KOS) stake by 25% in Q3 2026, selling an estimated $862K and leaving 982,829 shares worth $2.5M. The position accounts for 0.11% of the portfolio, ranked #228.

CenterBook Partners first reported a position in KOS in Q1 2026 and has held it in 3 quarters since. The position peaked at $2.77M in Q2 2026. 79 funds tracked by Wall St. Rank hold KOS as of Q3 2026.

  • CenterBook Partners held 982,829 shares of Kosmos Energy worth $2.5M as of Q3 2026.
  • CenterBook Partners sold 331,697 Kosmos Energy shares in Q3 2026, an estimated $862K.
  • Kosmos Energy made up 0.11% of CenterBook Partners's portfolio in Q3 2026, its #228 holding.
  • CenterBook Partners first reported a position in Kosmos Energy in Q1 2026 and has held it in 3 quarters since.
  • CenterBook Partners's Kosmos Energy position peaked at $2.77M in Q2 2026.
  • 79 funds tracked by Wall St. Rank held Kosmos Energy as of Q3 2026.

Based on CenterBook Partners's 13F filing for Q3 2026, filed 2 Nov 2026.