Ticker · CUSIP 25278X109

FANG

DIAMONDBACK ENERGY INC

Energy·Oil & Gas E&P

···Share

Holders (tracked)

Combined shares

12,151,267

Combined value

$1.83B

Last close

$180.27

Quarter

2025Q4

Price is +19.9% vs the avg quarter-end implied price across tracked holders.

Price · 1Y$180.27+46.29 (+34.55%)H $202.19 · L $126.13 · Avg Vol 2.3M

Congress buyCongress sell

Tracked holders · last 8 quarters

+3 vs previous quarter over the last 8.

SEC event timeline

22 events

Ken Griffin (Citadel Advisors) trimmed2026-02-17
−539,080 shares · 2025Q4
Position
D.E. Shaw & Co. added2026-02-17
+330,084 shares · 2025Q4
Position
Two Sigma Investments trimmed2026-02-17
−9,602 shares · 2025Q4
Position
Izzy Englander (Millennium Mgmt) trimmed2026-02-17
−339,309 shares · 2025Q4
Position
Steve Cohen (Point72) trimmed2026-02-17
−138,625 shares · 2025Q4
Position
AQR Capital Management added2026-02-17
+39,990 shares · 2025Q4
Position
T. Rowe Price trimmed2026-02-17
−140,262 shares · 2025Q4
Position
Wellington Management added2026-02-17
+1,379,010 shares · 2025Q4
Position
Paul Tudor Jones (Tudor Investment) opened position2026-02-17
+34,600 shares · 2025Q4
Position
Ken Fisher (Fisher Asset Mgmt) added2026-02-09
+1,991 shares · 2025Q4
Position
Bill Smead (Smead Capital) trimmed2026-02-09
−84,641 shares · 2025Q4
Position
Mario Gabelli (GAMCO) trimmed2026-02-05
−29 shares · 2025Q4
Position
Izzy Englander (Millennium Mgmt) added2025-11-14
+367,946 shares · 2025Q3
Position
Steve Cohen (Point72) trimmed2025-11-14
−435,782 shares · 2025Q3
Position
Two Sigma Investments added2025-11-14
+339,468 shares · 2025Q3
Position
D.E. Shaw & Co. added2025-11-14
+111,631 shares · 2025Q3
Position
T. Rowe Price trimmed2025-11-14
−2,047,133 shares · 2025Q3
Position
Wellington Management added2025-11-14
+229,028 shares · 2025Q3
Position
AQR Capital Management trimmed2025-11-14
−43,375 shares · 2025Q3
Position
Ken Fisher (Fisher Asset Mgmt) trimmed2025-11-12
−1,210 shares · 2025Q3
Position
Mario Gabelli (GAMCO) trimmed2025-11-12
−13 shares · 2025Q3
Position
Bill Smead (Smead Capital) added2025-11-10
+258,738 shares · 2025Q3
Position

Insider activity

No insider transactions in the last 30 days.

View full insider history for FANG →

Follow-the-investor returns

If you'd copied each holder of FANG…

Cost basis inferred from each manager's quarter-over-quarter position changes. Sorted by % return on the position they're still holding.

Investor	First in	Cost basis	Return	Position value today
Ken Fisher (Fisher Asset Mgmt)	2018Q1	$120.72	+49.3%	$6.6M
Bill Smead (Smead Capital)	2025Q2	$138.52	+30.1%	$221.3M
AQR Capital Management	2016Q1	$140.21	+28.6%	$25.4M
Paul Tudor Jones (Tudor Investment)	2016Q2	$143.77	+25.4%	$3.0M
Paul Tudor Jones (Tudor Investment)	2016Q2	$143.77	+25.4%	$3.0M
Two Sigma Investments	2016Q1	$144.76	+24.5%	$361K
Two Sigma Investments	2016Q1	$144.76	+24.5%	$361K
Ken Griffin (Citadel Advisors)	2016Q2	$146.72	+22.9%	$55.5M
Ken Griffin (Citadel Advisors)	2016Q2	$146.72	+22.9%	$55.5M
Ken Griffin (Citadel Advisors)	2016Q2	$146.72	+22.9%	$55.5M
Izzy Englander (Millennium Mgmt)	2016Q2	$148.64	+21.3%	$4.0M
Izzy Englander (Millennium Mgmt)	2016Q2	$148.64	+21.3%	$4.0M
Izzy Englander (Millennium Mgmt)	2016Q2	$148.64	+21.3%	$4.0M
Steve Cohen (Point72)	2016Q1	$149.61	+20.5%	$1.0M
Steve Cohen (Point72)	2016Q1	$149.61	+20.5%	$1.0M
Steve Cohen (Point72)	2016Q1	$149.61	+20.5%	$1.0M
D.E. Shaw & Co.	2017Q1	$150.32	+19.9%	$381.2M
D.E. Shaw & Co.	2017Q1	$150.32	+19.9%	$381.2M
Wellington Management	2016Q1	$154.62	+16.6%	$584.0M
Mario Gabelli (GAMCO)	2023Q2	$158.91	+13.4%	$452K
Bruce Berkowitz (Fairholme)	2025Q1	$159.88	+12.8%	$721K
T. Rowe Price	2016Q1	$164.19	+9.8%	$595.3M

Who moved on this name in 2025Q4

Position changes reported for the latest quarter, grouped by direction.

New positions1

Paul Tudor Jones (Tudor Investment)
+34,600
$5.2M

Added to4

Wellington Management
+1,379,010
$207.3M
D.E. Shaw & Co.
+330,084
$49.6M
AQR Capital Management
+39,990
$6.0M
Ken Fisher (Fisher Asset Mgmt)
+1,991
$299K

Trimmed7

Ken Griffin (Citadel Advisors)
−539,080
$81.0M
Izzy Englander (Millennium Mgmt)
−339,309
$51.0M
Steve Cohen (Point72)
−138,625
$20.8M
Bill Smead (Smead Capital)
−84,641
$12.7M
Two Sigma Investments
−9,602
$1.4M
T. Rowe Price
−140,262
$21K
Mario Gabelli (GAMCO)
−29
$4K

Exited0

—

Institutional ownership over time

Distinct super-investors holding this ticker · combined dollar value, by quarter.

Quarter	Holders	Shares	Combined value	Δ holders
2022Q1	20	25,240,293	$3.46B	—
2022Q2	16	24,010,726	$2.91B	-4
2022Q3	18	21,301,737	$2.57B	+2
2022Q4	22	26,028,452	$3.56B	+4
2023Q1	21	30,456,650	$4.12B	-1
2023Q2	20	32,224,277	$4.23B	-1
2023Q3	19	20,363,973	$3.15B	-1
2023Q4	18	22,964,266	$3.56B	-1
2024Q1	19	33,931,257	$6.72B	+1
2024Q2	21	31,252,152	$6.26B	+2
2024Q3	22	14,307,112	$2.47B	+1
2024Q4	19	14,611,183	$2.39B	-3
2025Q1	21	11,761,396	$1.88B	+2
2025Q2	21	12,966,106	$1.78B	—
2025Q3	19	11,602,640	$1.66B	-2
2025Q4	22	12,151,267	$1.83B	+3

Congress members trading this stock

Date	Member	Type	Amount range	Filing
2025-12-22	Roger Williams	Sell (P)	$1K – $15K	PDF ↗
2025-07-16	Lisa McClain	Sell	$1K – $15K	PDF ↗
2025-06-17	Lisa McClain	Buy	$1K – $15K	PDF ↗
2025-04-08	Rob Bresnahan	Sell	$1K – $15K	PDF ↗

Who owns FANG

22 super-investors · 2025Q4

Tracked stake

12.15M

Combined value

$1.83B

% of shares outstanding

—

shares-out unknown

Quarter action mix

New2Added5Trim14Held1

#	Manager	Shares	Value	% of book	Last action
1	T. Rowe Price	3.30M	$496M	0.1%	Trim−140.3K
2	Wellington Management	3.24M	$487M	0.1%	Added+1.38M
3	D.E. Shaw & Co.	2.11M	$318M	0.2%	Added+330.1K
4	Bill Smead Smead Capital	1.23M	$185M	3.8%	Trim−84.6K
5	Ken Griffin Citadel Advisors	851.7K	$128M	0.0%	Trim−539.1K
6	Two Sigma Investments	360.0K	$54M	0.1%	Trim−9.6K
7	Ken Griffin Citadel Advisors	308.1K	$46M	0.0%	Trim−539.1K
8	Ken Griffin Citadel Advisors	163.9K	$25M	0.0%	Trim−539.1K
9	AQR Capital Management	140.7K	$21M	0.0%	Added+40.0K
10	Izzy Englander Millennium Mgmt	110.3K	$17M	0.0%	Trim−339.3K
11	Izzy Englander Millennium Mgmt	103.5K	$16M	0.0%	Trim−339.3K
12	Steve Cohen Point72	88.6K	$13M	0.0%	Trim−138.6K
13	Ken Fisher Fisher Asset Mgmt	36.4K	$5M	0.0%	Added+2.0K
14	Steve Cohen Point72	28.7K	$4M	0.0%	Trim−138.6K
15	Izzy Englander Millennium Mgmt	22.0K	$3M	0.0%	Trim−339.3K
16	Paul Tudor Jones Tudor Investment	18.1K	$3M	0.0%	New+34.6K
17	Paul Tudor Jones Tudor Investment	16.5K	$2M	0.0%	New+34.6K
18	Steve Cohen Point72	5.8K	$872K	0.0%	Trim−138.6K
19	Bruce Berkowitz Fairholme	4.0K	$601K	0.0%	Held
20	D.E. Shaw & Co.	4.0K	$601K	0.0%	Added+330.1K
21	Mario Gabelli GAMCO	2.5K	$377K	0.0%	Trim−29
22	Two Sigma Investments	2.0K	$301K	0.0%	Trim−9.6K

Recent moves

20 transactions

ADDAQR Capital Management
+39,990 · 2025Q4
TRIMSteve Cohen (Point72)
−138,625 · 2025Q4
TRIMT. Rowe Price
−140,262 · 2025Q4
TRIMIzzy Englander (Millennium Mgmt)
−339,309 · 2025Q4
TRIMTwo Sigma Investments
−9,602 · 2025Q4
TRIMKen Griffin (Citadel Advisors)
−539,080 · 2025Q4
ADDWellington Management
+1,379,010 · 2025Q4
NEWPaul Tudor Jones (Tudor Investment)
+34,600 · 2025Q4
ADDD.E. Shaw & Co.
+330,084 · 2025Q4
ADDKen Fisher (Fisher Asset Mgmt)
+1,991 · 2025Q4
TRIMBill Smead (Smead Capital)
−84,641 · 2025Q4
TRIMMario Gabelli (GAMCO)
−29 · 2025Q4
ADDIzzy Englander (Millennium Mgmt)
+367,946 · 2025Q3
TRIMSteve Cohen (Point72)
−435,782 · 2025Q3
ADDWellington Management
+229,028 · 2025Q3
ADDTwo Sigma Investments
+339,468 · 2025Q3
ADDD.E. Shaw & Co.
+111,631 · 2025Q3
TRIMT. Rowe Price
−2,047,133 · 2025Q3
TRIMAQR Capital Management
−43,375 · 2025Q3
TRIMMario Gabelli (GAMCO)
−13 · 2025Q3

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