Security key
25278X109
Diamondback Energy, Inc. - Common Stock, par value $0.01 per share (FANG)
CUSIP: 25278X109
Q1 2026 13F Holders as of 31 Mar 2026
- Security type / class
- Equity / Common Stock, par value $0.01 per share
- Total 13F shares
- 188,893,680
- Total 13F value
- $37,351,619,872
- Share change
- +14,447,462
- Put/Call ratio
- 62%
- SEC-reported price per share
- $197.79
- Number of holders
- 1,201
- Value change
- +$2,948,009,341
- Number of buys
- 597
- Number of sells
- 519
- Shares outstanding
- 279,987,272
Holder snapshot
7 signals
Open additional details 1 more signal available
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q1 2026
Institutions
1,201
Top holders
10
FANG full security history
Ownership snapshot
Full 13F holder table
Diamondback Energy, Inc. SEC filings
Diamondback Energy, Inc. company facts
Diamondback Energy, Inc. 13D/G history
Broader feeds
Ownership snapshot
Top reported holders of FANG - Diamondback Energy, Inc. - Common Stock, par value $0.01 per share (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
VANGUARD CAPITAL MANAGEME...
Disclosed value leader
VANGUARD GROUP INC
Comparable rows
15/15
Latest evidence
31 Mar 2026
13D/G
3/4/5
13F
Lead comparable stake: 5.2%
13D/G row: VANGUARD CAPITAL MANAGEMENT LLC
Showing 1-6 of 15 holder rows.
Quick read
VANGUARD CAPITAL MANAGEMENT LLC leads the comparable SEC ownership view at 5.2%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens VANGUARD CAPITAL MANAGEMENT LLC's linked filing trail.
Comparable ownership
Top 5
VANGUARD CAPITAL MANAGEMENT LLC
5.2%
Chad McAllaster
0%
VANGUARD GROUP INC
8.2%
BlackRock, Inc.
6.4%
STATE STREET CORP
3.8%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| VANGUARD CAPITAL MANAGEMENT LLC |
13D/G
Vanguard Capital Management
|
5.2%
|
$2,907,716,328
14,701,028 shares
|
$0 | 31 Mar 2026 |
| Chad McAllaster |
3/4/5
EVP-Operations
|
0%
|
$1,025,157
5,889 shares
|
— | 01 Mar 2026 |
| VANGUARD GROUP INC |
13F
Company
|
8.2%
|
$3,459,138,134
23,010,298 shares
|
— | 31 Dec 2025 |
| BlackRock, Inc. |
13F
Company
|
6.4%
|
$2,696,373,631
17,936,364 shares
|
— | 31 Dec 2025 |
| STATE STREET CORP |
13F
Company
|
3.8%
|
$1,609,144,948
10,704,084 shares
|
— | 31 Dec 2025 |
| Invesco Ltd. |
13F
Company
|
2.3%
|
$967,703,073
6,437,192 shares
|
— | 31 Dec 2025 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q1 2026
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
1,201
Shares
188,893,680
Rows available
1,201
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q1 2026 vs Q1 2026 Across Filers
Q1 2026 holders
1,201
Q1 2026 holders
1,201
Holder diff
0
| Investor | Q1 2026 Shares | Q1 2026 Shares | Share Diff | Share Chg % | Q1 2026 value | Q1 2026 value | Value change | Value Chg % |
|---|