Granite Ridge Resources, Inc
Granite Ridge Resources, Inc (GRNT) Stock Ownership
Institutional vs insider vs public ownership from 13F and float data — top holders, activity, and insider trades below.
SEC 13F · FMP · GRNT · as of Sep 30, 2025
Ownership Breakdown
142
Institutional Holders
▼ 8 vs Q2
$568.43M
Total Inst. Value
▼ $107.43M vs Q2
131.90M
Shares Outstanding
freeFloat 48.74%
105.07M
13F Shares Held
▼ 1.04M vs Q2
Institutional ownership = 13F shares ÷ total outstanding. Insider % = 100 − free float. Public % = free float − institution %. Data: FMP /symbol-positions-summary + /shares-float + SEC EDGAR.
Top Institutional Holders
GRNT largest shareholders · institutional ownership
Q3 2025 · SEC 13F
Showing top 10 holders
| Holder | Shares | % Owned | Weight | Value | Reported | Change |
|---|---|---|---|---|---|---|
GREY ROCK ENERGY MANAGEMENT, LLC crude petroleum & natural gas | 55.27M | 42.36% | 42.36% | $298.99B | Oct 22, 2025 | — held |
HAMILTON LANE ADVISORS LLC crude petroleum & natural gas | 7.87M | 6.03% | 6.03% | $42.57B | Oct 7, 2025 | ▼ 700 |
UTAH RETIREMENT SYSTEMS crude petroleum & natural gas | 5.24M | 4.02% | 4.02% | $28.37B | Nov 14, 2025 | — held |
VANGUARD GROUP INC crude petroleum & natural gas | 4.47M | 3.43% | 3.43% | $24.20B | Nov 7, 2025 | ▲ 282.1K |
BLACKROCK, INC. crude petroleum & natural gas | 3.91M | 2.99% | 2.99% | $21.13B | Nov 12, 2025 | ▲ 43.0K |
GEORGETOWN UNIVERSITY crude petroleum & natural gas | 3.33M | 2.55% | 2.55% | $17.99B | Nov 14, 2025 | — held |
BANK OF AMERICA CORP /DE/ crude petroleum & natural gas | 2.97M | 2.27% | 2.27% | $16.04B | Feb 3, 2026 | ▼ 1.56M |
AMERICAN CENTURY COMPANIES INC crude petroleum & natural gas | 2.66M | 2.04% | 2.04% | $14.40B | Nov 12, 2025 | ▲ 303.1K |
DIMENSIONAL FUND ADVISORS LP crude petroleum & natural gas | 2.58M | 1.98% | 1.98% | $13.97B | Nov 12, 2025 | ▲ 265.1K |
SILVERCREST ASSET MANAGEMENT GROUP LLC crude petroleum & natural gas | 1.50M | 1.15% | 1.15% | $8.10B | Nov 14, 2025 | — held |
Data from SEC Form 13F filings. Ownership bar normalised to largest holder. Change flags: isNew / isSoldOut / changeInSharesNumber (FMP extract-analytics/holder).
Institutional Activity
Q3 2025 vs prior quarter
Q3 2025
28
Increased
+3.43M shares0
New Positions
first time holders13
Decreased
−2.04M shares0
Sold Out
fully exitedNet shares change (top 50)
+1.39M
+3.43M / −2.04M
Net new holders
+15
0 new / 0 exited
Based on top 50 institutional holders by position size. Fields: isNew, isSoldOut, changeInSharesNumber (FMP extract-analytics/holder, limit=50).
Insider Buying vs Selling
GRNT insider trading · insider activity
Source: SEC Form 4
Insiders have been net buyers of shares recently. Selling may be driven by pre-scheduled Rule 10b5-1 plans rather than negative sentiment.
7
Buy transactions
0
Sell transactions
0.00
Buy/Sell ratio
$0M
Total disposed
Recent Insider Transactions
Showing 10 most recent · Common Stock only
| Name · Role | Date | Type | Shares | Price | Value | After Trans. | Filing |
|---|---|---|---|---|---|---|---|
Kettler Ronald Kyle Chief Financial Officer | May 27, 2026 | Purchase | 6,000 | $5.08 | $30.5K | 129.3K | Form 4 ↗ |
MCCARTNEY JOHN director | May 21, 2026 | Purchase | 4,000 | $5.54 | $22.2K | 143.1K | Form 4 ↗ |
MCCARTNEY JOHN director | May 19, 2026 | Purchase | 3,000 | $5.81 | $17.4K | 139.1K | Form 4 ↗ |
Perry Griffin director | May 18, 2026 | Purchase | 100,000 | $5.49 | $549.0K | 1.16M | Form 4 ↗ |
Everard Michele J director | May 14, 2026 | Purchase | 1,000 | $5.28 | $5.3K | 72.1K | Form 4 ↗ |
Farquharson Tyler President and CEO | May 13, 2026 | Purchase | 10,000 | $5.15 | $51.5K | 344.7K | Form 4 ↗ |
Miller Matthew Reade director | May 13, 2026 | Purchase | 18,180 | $5.21 | $94.7K | 1.35M | Form 4 ↗ |
Miller Matthew Reade director | Mar 31, 2026 | Award | 3,194 | — | — | 1.33M | Form 4 ↗ |
Miller Matthew Reade director | Mar 13, 2026 | Purchase | 658 | $5.15 | $3.4K | 1.33M | Form 4 ↗ |
Kettler Ronald Kyle Chief Financial Officer | Mar 13, 2026 | Purchase | 3,000 | $5.17 | $15.5K | 123.3K | Form 4 ↗ |
Source: /insider-trading/search (FMP stable). Buy/Sell direction: acquisitionOrDisposition A=Buy, D=Sell. RSU vesting (M-Exempt) excluded from sentiment bar. All data from SEC EDGAR public filings.
About institutional & insider ownership
Granite Ridge Resources, Inc (GRNT) is primarily owned by institutional investors, who hold approximately 79.7% of total shares outstanding. Company insiders own approximately 51.26%, while retail and public investors account for the remaining 0.00%.
The largest institutional shareholder of Granite Ridge Resources, Inc is GREY ROCK ENERGY MANAGEMENT, LLC, holding approximately 55.27 million shares — equal to 42.36% of outstanding shares — as of September 30, 2025.
A total of 142 institutional investors currently hold GRNT stock, with a combined institutional value of approximately $568,426,748 as of the most recent 13F filing period.
Frequently asked questions
GRNT ownershipGranite Ridge Resources, Inc (GRNT) is primarily owned by institutional investors, who hold approximately 79.7% of shares. The largest shareholder is GREY ROCK ENERGY MANAGEMENT, LLC with a 42.36% stake. Company insiders hold 51.26%. Data sourced from SEC Form 13F as of September 30, 2025.