Adage Capital Partners
DEC

Adage Capital Partners’s Diversified Energy Company DEC Stock Holding History

Adage Capital Partners’s Portfolio DEC Stock Details DEC Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q4 		– Sell
-1,000,000
Closed -$14M – 935
2025
Q3 		$14M Buy
+1,000,000
New +$15M 0.02% 565
2025
Q2 		– Sell
-295,000
Closed -$3.99M – 870
2025
Q1 		$3.99M Buy
+295,000
New +$4.37M 0.01% 721

Other funds holding DEC

EAM
EIG Asset Management Washington, District of Columbia $139M AUM
Ameriprise
Ameriprise Minneapolis, Minnesota $432B AUM 30.22% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
JAM
Jupiter Asset Management London, United Kingdom $18.8B AUM 29.2% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
AIM
Artemis Investment Management Edinburgh, United Kingdom $11.2B AUM 80.72% 1-Year Est. Return
TC
Tejara Capital London, United Kingdom $303M AUM 5.43% 1-Year Est. Return
Man Group
Man Group London, United Kingdom $55.1B AUM 24.23% 1-Year Est. Return
MGP
M&G plc London, United Kingdom $19.4B AUM 16.7% 1-Year Est. Return
Jane Street
Jane Street New York $777B AUM 61.18% 1-Year Est. Return

Adage Capital Partners's DEC Position: Q4 2025 in Review

Adage Capital Partners sold out of Diversified Energy Company (DEC) in Q4 2025, closing a stake of 1,000,000 shares — an estimated $14M sold.

Adage Capital Partners first reported a position in DEC in Q1 2025 and held it in 2 quarters. The position peaked at $14M in Q3 2025. 163 funds tracked by Wall St. Rank hold DEC as of Q4 2025.

  • Adage Capital Partners reported no remaining Diversified Energy Company position as of Q4 2025 after selling out during the quarter.
  • Adage Capital Partners sold 1,000,000 Diversified Energy Company shares in Q4 2025, an estimated $14M.
  • Adage Capital Partners first reported a position in Diversified Energy Company in Q1 2025 and held it in 2 quarters.
  • Adage Capital Partners's Diversified Energy Company position peaked at $14M in Q3 2025.
  • 163 funds tracked by Wall St. Rank held Diversified Energy Company as of Q4 2025.

Based on Adage Capital Partners's 13F filing for Q4 2025, filed 17 Feb 2026.