Marshall Wace’s Diversified Energy Company DEC Stock Holding History

Marshall Wace’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
2026 Q2	$954K	Sell	68,866 -364,902	-84%	-$5.52M	﹤0.01%	2214
2026 Q1	$7.56M	Buy	433,768 +247,270	+133%	+$3.48M	0.01%	1102
2025 Q4	$2.7M	Sell	186,498 -95,666	-34%	-$1.34M	﹤0.01%	1431
2025 Q3	$3.95M	Buy	282,164 +79,178	+39%	+$1.19M	﹤0.01%	1284
2025 Q2	$2.98M	Buy	202,986 +161,465	+389%	+$2.16M	﹤0.01%	1385
2025 Q1	$561K	Buy	+41,521	New	+$615K	﹤0.01%	2033
2024 Q4	–	Sell	-16,946	Closed	-$193K	–	2661
2024 Q3	$193K	Sell	16,946 -16,943	-50%	-$228K	﹤0.01%	2299
2024 Q2	$457K	Sell	33,889 -228,165	-87%	-$3.17M	﹤0.01%	1998
2024 Q1	$3.15M	Buy	+262,054	New	+$3.28M	﹤0.01%	1173

Other funds holding DEC

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

AIM

Artemis Investment Management Edinburgh, United Kingdom $11.2B AUM 80.72% 1-Year Est. Return

Ameriprise Minneapolis, Minnesota $495B AUM 43.24% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

JAM

Jupiter Asset Management London, United Kingdom $20.2B AUM 29.18% 1-Year Est. Return

Tejara Capital London, United Kingdom $243M AUM 9.84% 1-Year Est. Return

MGP

M&G plc London, United Kingdom $20.1B AUM 16.62% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Man Group London, United Kingdom $62.7B AUM 29.77% 1-Year Est. Return

Citadel Advisors Miami, Florida $875B AUM 40.89% 1-Year Est. Return

Marshall Wace's DEC Position: Q2 2026 in Review

Marshall Wace reduced its Diversified Energy Company (DEC) stake by 84% in Q2 2026, selling an estimated $5.52M and leaving 68,866 shares worth $954K. The position accounts for ﹤0.01% of the portfolio, ranked #2214.

Marshall Wace first reported a position in DEC in Q1 2024 and has held it in 9 quarters since. The position peaked at $7.56M in Q1 2026. 185 funds tracked by Wall St. Rank hold DEC as of Q2 2026.

Marshall Wace held 68,866 shares of Diversified Energy Company worth $954K as of Q2 2026.
Marshall Wace sold 364,902 Diversified Energy Company shares in Q2 2026, an estimated $5.52M.
Diversified Energy Company made up ﹤0.01% of Marshall Wace's portfolio in Q2 2026, its #2214 holding.
Marshall Wace first reported a position in Diversified Energy Company in Q1 2024 and has held it in 9 quarters since.
Marshall Wace's Diversified Energy Company position peaked at $7.56M in Q1 2026.
185 funds tracked by Wall St. Rank held Diversified Energy Company as of Q2 2026.

Based on Marshall Wace's 13F filing for Q2 2026, filed 13 Aug 2026.