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Diamondback Energy
FANG

1,061 hedge funds and large institutions have $24.5B invested in Diamondback Energy in 2025 Q3 according to their latest regulatory filings, with 90 funds opening new positions, 400 increasing their positions, 421 reducing their positions, and 105 closing their positions.

New
Increased
Maintained
Reduced
Closed

24% more call options, than puts

Call options by funds: $547M | Put options by funds: $440M

3% more capital invested

Capital invested by funds: $23.8B → $24.5B (+$720M)

0% more funds holding in top 10

Funds holding in top 10: 7 → 7 (0)

0.12% less ownership

Funds ownership: 59.28% → 59.16% (-0.12%)

5% less repeat investments, than reductions

Existing positions increased: 400 | Existing positions reduced: 421

3% less funds holding

Funds holding: 1,094 → 1,061 (-33)

14% less first-time investments, than exits

New positions opened: 90 | Existing positions closed: 105

Holders
1,061
Holders Change
-33
Holders Change %
-3.02%
% of All Funds
13.93%
Holding in Top 10
7
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.09%
New
90
Increased
400
Reduced
421
Closed
105
Calls
$547M
Puts
$440M
Net Calls
+$107M
Net Calls Change
-$37M

Top Buyers

1
Capital Research Global Investors
Capital Research Global Investors
California
+$149M
2
JP Morgan Chase
JP Morgan Chase
New York
+$68.2M
3
Balyasny Asset Management
Balyasny Asset Management
Illinois
+$62.6M
4
Millennium Management
Millennium Management
New York
+$52.4M
5
Two Sigma Investments
Two Sigma Investments
New York
+$48.3M

Top Sellers

1
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
-$291M
2
Capital World Investors
Capital World Investors
California
-$213M
3
N
Nuveen
North Carolina
-$114M
4
Point72 Asset Management
Point72 Asset Management
Connecticut
-$62M
5
First Trust Advisors
First Trust Advisors
Illinois
-$44.5M
Name Holding Trade Value Shares
Change 		Change in
Stake
1832 Asset Management
1076
1832 Asset Management
Ontario, Canada
– -$2.84M -20,700 Closed
DGM
1077
Delta Global Management
New York
– -$2.52M -18,358 Closed
GCP
1078
Garda Capital Partners
Minnesota
– -$2.52M -18,356 Closed
EMPI
1079
Elo Mutual Pension Insurance
Finland
– -$2.23M -16,242 Closed
WI
1080
WBI Investments
New Jersey
– -$2.19M -15,925 Closed
CL
1081
CSS LLC
Illinois
– -$1.88M -13,690 Closed
HF
1082
HRT Financial
New York
– -$1.56M -11,380 Closed
PSC
1083
Portman Square Capital
United Kingdom
– -$1.5M -10,934 Closed
TSW
1084
Thompson Siegel & Walmsley
Virginia
– -$1.44M -10,490 Closed
YIH
1085
Y-Intercept (HK)
Hong Kong
– -$1.35M -9,825 Closed
BFS
1086
Bradley Foster & Sargent
Connecticut
– -$1.03M -7,487 Closed
SI
1087
Symmetry Investments
Jersey
– -$962K -7,000 Closed
BNP Paribas Asset Management
1088
BNP Paribas Asset Management
France
– -$962K -6,998 Closed
CIS
1089
Capital International Sarl
California
– -$914K -6,655 Closed
AFM
1090
Abbot Financial Management
Massachusetts
– -$813K -5,918 Closed
ACM
1091
Aster Capital Management
United Arab Emirates
– -$724K -5,269 Closed
UCMOK
1092
United Capital Management of KS
Kansas
– -$704K -5,122 Closed
DIP
1093
Davis Investment Partners
North Carolina
– -$694K -4,951 Closed
HWMO
1094
Heritage Wealth Management (Ohio)
Ohio
– -$599K -4,360 Closed
1C
1095
111 Capital
France
– -$554K -4,033 Closed
NAM
1096
Nexpoint Asset Management
Texas
– -$550K -4,000 Closed
TFS
1097
Thoroughbred Financial Services
Tennessee
– -$546K -3,977 Closed
EAM
1098
Everstar Asset Management
North Carolina
– -$485K -3,527 Closed
TSS
1099
Two Sigma Securities
New York
– -$466K -3,392 Closed
PWS
1100
Peloton Wealth Strategists
Indiana
– -$463K -3,370 Closed
42 43
44
45 46

FANG Hedge Fund Activity: Q3 2025 in Review

1,061 of the 7,619 institutional investors tracked by Wall St. Rank reported a position in Diamondback Energy (FANG) for Q3 2025, worth a combined $24.5B — up 3% from $23.8B a quarter earlier.

Sellers outnumbered buyers: 105 funds closed out of FANG and 90 opened new positions — a net loss of 15 holders — while 421 trimmed existing stakes and 400 added.

The largest buyer was Capital Research Global Investors, adding an estimated $149M. The largest seller was T. Rowe Price Associates, cutting an estimated $291M.

  • 1,061 institutional investors held Diamondback Energy (FANG) as of Q3 2025, down from 1,094 in Q2 2025.
  • Funds reported $24.5B of Diamondback Energy stock for Q3 2025, up 3% quarter-over-quarter.
  • 90 funds opened new Diamondback Energy positions in Q3 2025 and 105 closed out, a net change of -15 holders.
  • The largest Diamondback Energy buyer in Q3 2025 was Capital Research Global Investors, an estimated $149M added.
  • The largest Diamondback Energy seller in Q3 2025 was T. Rowe Price Associates, an estimated $291M sold.

Based on aggregated 13F filings for Q3 2025.