Security key
387432107
Granite Ridge Resources, Inc. - Common Stock par value $0.0001 per share (GRNT)
CUSIP: 387432107
Q1 2026 13F Holders as of 31 Mar 2026
- Security type / class
- Equity / Common Stock par value $0.0001 per share
- Total 13F shares
- 106,184,587
- Total 13F value
- $623,279,821
- Share change
- +2,283,188
- SEC-reported price per share
- $5.87
- Number of holders
- 155
- Value change
- +$14,551,771
- Number of buys
- 78
- Number of sells
- 71
- Shares outstanding
- 130,681,468
Holder snapshot
6 signals
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q1 2026
Institutions
155
Top holders
10
GRNT full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q2 2026
Previous quarter: Q4 2025
Granite Ridge Resources, Inc. SEC filings
Granite Ridge Resources, Inc. company facts
Broader feeds
Reporting periods
Holder history for CUSIP 387432107
Recent filing periods:
Ownership snapshot
Top reported holders of GRNT - Granite Ridge Resources, Inc. - Common Stock par value $0.0001 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
GREP GP III, LLC
Disclosed value leader
GREP GP III, LLC
Comparable rows
15/15
Latest evidence
02 Jan 2026
13D/G
3/4/5
13F
Lead comparable stake: 50%
13D/G row: GREP GP III, LLC
Showing 1-6 of 15 holder rows.
Quick read
GREP GP III, LLC leads the comparable SEC ownership view at 50%.
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 GREP GP III, LLC's linked filing trail.
Comparable ownership
Top 5
GREP GP III, LLC
50%
Kirk Lazarine
0.82%
Thaddeus Darden
0.32%
Amanda N. Coussens
0.05%
Grey Rock Energy Management, LLC
42%
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 |
|---|---|---|---|---|---|
| GREP GP III, LLC |
13D/G
3/4/5
10%+ Owner
|
50%
|
$320,138,233
65,602,097 shares
|
$0 | 12 Dec 2024 |
| Kirk Lazarine |
3/4/5
Director
|
0.82%
|
$5,500,318
1,068,023 shares
|
+$49,750 | 02 Jan 2026 |
| Thaddeus Darden |
3/4/5
Director
|
0.32%
|
$2,158,730
419,171 shares
|
— | 02 Jan 2026 |
| Amanda N. Coussens |
3/4/5
Director
|
0.05%
|
$309,736
60,143 shares
|
— | 02 Jan 2026 |
| Grey Rock Energy Management, LLC |
13F
Company
|
42%
|
$259,750,049
55,265,968 shares
|
— | 31 Dec 2025 |
| HAMILTON LANE ADVISORS LLC |
13F
Company
|
6%
|
$36,985,818
7,869,323 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
155
Shares
106,184,587
Rows available
155
| 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 Q4 2025 Across Filers
Q4 2025 holders
145
Q1 2026 holders
155
Holder diff
10
| Investor | Q4 2025 Shares | Q1 2026 Shares | Share Diff | Share Chg % | Q4 2025 value | Q1 2026 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend