GRNT Institutional Ownership & Shareholders
GRANITE RIDGE RESOURCES INC (GRNT) is currently held by 173 institutional investors tracked by InsiderSet, with a combined reported market value of approximately $504.21M based on the latest available SEC Form 13F filings for the quarter ended September 30, 2026.
Grey Rock Energy Management, Llc is currently the largest disclosed institutional shareholder of GRNT tracked by InsiderSet, reporting ownership valued at approximately $179.09M in its September 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $191.06M, representing an estimated gain of +6.68% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 67% of the total disclosed GRNT value among the investors covered in this analysis. Major shareholders include Grey Rock Energy Management, Llc, Hamilton Lane Advisors Llc, Utah Retirement Systems, and several other long-term asset managers with concentrated positions in GRANITE RIDGE RESOURCES INC (GRNT).
This page ranks the largest institutional GRNT shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
173
Total Reported Value
$504.21M
Largest Holder
Grey Rock Energy Management, Llc
Largest Position
$179.09M
Insider Transactions (90d)
16
Latest Filing Quarter
Q3 2026
New Institutional Positions
69
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Grey Rock Energy Management, Llc | 100.00% | 41,265,968 | $179,094,301 | $191,061,432 | +$11,967,131 | +6.68% | |
| Hamilton Lane Advisors Llc | 21.99% | 9,082,131 | $39,416,449 | $42,050,267 | +$2,633,818 | +6.68% | |
| Utah Retirement Systems | 0.22% | 5,243,683 | $23,124,642 | $24,278,252 | +$1,153,610 | +4.99% | |
| Blackrock, Inc. | 0.00% | 4,968,334 | $21,910,353 | $23,003,386 | +$1,093,033 | +4.99% | |
| Dimensional Fund Advisors Lp | 0.00% | 4,262,728 | $18,499,399 | $19,736,431 | +$1,237,032 | +6.69% | |
| American Century Companies Inc | 0.01% | 3,113,795 | $13,731,836 | $14,416,871 | +$685,035 | +4.99% | |
| Vanguard Capital Management Llc | 0.00% | 3,080,572 | $13,585,323 | $14,263,048 | +$677,725 | +4.99% | |
| Georgetown University | 5.57% | 3,079,000 | $13,578,390 | $14,255,770 | +$677,380 | +4.99% | |
| Vanguard Portfolio Management Llc | 0.00% | 1,640,135 | $7,232,995 | $7,593,825 | +$360,830 | +4.99% | |
| Geode Capital Management, Llc | 0.00% | 1,602,260 | $7,068,291 | $7,418,464 | +$350,173 | +4.95% | |
| Aqr Capital Management Llc | 0.00% | 1,526,352 | $6,731,213 | $7,067,010 | +$335,797 | +4.99% | |
| State Street Corp | 0.00% | 1,204,136 | $5,310,240 | $5,575,150 | +$264,910 | +4.99% | |
| Cwa Asset Management Group, Llc | 0.14% | 1,056,513 | $4,585,268 | $4,891,655 | +$306,387 | +6.68% | |
| Bank Of New York Mellon Corp | 0.00% | 946,569 | $4,108,110 | $4,382,614 | +$274,504 | +6.68% | |
| Two Sigma Investments, Lp | 0.00% | 928,705 | $4,095,589 | $4,299,904 | +$204,315 | +4.99% | |
| Nuveen, Llc | 0.00% | 871,211 | $3,842,041 | $4,033,707 | +$191,666 | +4.99% | |
| Millennium Management Llc | 0.00% | 777,965 | $3,430,826 | $3,601,978 | +$171,152 | +4.99% | |
| Arrowstreet Capital, Limited Partnership | 0.00% | 770,058 | $3,395,956 | $3,565,369 | +$169,413 | +4.99% | |
| Morgan Stanley | 0.00% | 769,494 | $3,393,476 | $3,562,757 | +$169,281 | +4.99% | |
| Jacobs Levy Equity Management, Inc | 0.01% | 716,303 | $3,158,896 | $3,316,483 | +$157,587 | +4.99% | |
| Jpmorgan Chase & Co | 0.00% | 699,485 | $3,105,713 | $3,238,616 | +$132,903 | +4.28% | |
| Trexquant Investment Lp | 0.02% | 643,051 | $2,835,855 | $2,977,326 | +$141,471 | +4.99% | |
| Northern Trust Corp | 0.00% | 582,908 | $2,570,625 | $2,698,864 | +$128,239 | +4.99% | |
| Goldman Sachs Group Inc | 0.00% | 539,329 | $2,378,441 | $2,497,093 | +$118,652 | +4.99% | |
| Charles Schwab Investment Management Inc | 0.00% | 514,761 | $2,270,096 | $2,383,343 | +$113,247 | +4.99% | |
| Y-Intercept (Hong Kong) Ltd | 0.05% | 518,001 | $2,248,124 | $2,398,345 | +$150,221 | +6.68% | |
| Zazove Associates Llc | 0.18% | 508,970 | $2,244,558 | $2,356,531 | +$111,973 | +4.99% | |
| Creative Planning | 0.00% | 513,929 | $2,230,450 | $2,379,491 | +$149,041 | +6.68% | |
| Connor, Clark & Lunn Investment Management Ltd. | 0.00% | 501,116 | $2,209,922 | $2,320,167 | +$110,245 | +4.99% | |
| Vanguard Fiduciary Trust Co | 0.00% | 452,881 | $1,997,205 | $2,096,839 | +$99,634 | +4.99% | |
| First Trust Advisors Lp | 0.00% | 432,510 | $1,907,369 | $2,002,521 | +$95,152 | +4.99% | |
| Point72 Asset Management, L.P. | 0.00% | 427,319 | $1,884,477 | $1,978,487 | +$94,010 | +4.99% | |
| Hrt Financial Lp | 0.00% | 402,028 | $1,772,000 | $1,861,390 | +$89,390 | +5.04% | |
| Quantinno Capital Management Lp | 0.00% | 396,999 | $1,750,766 | $1,838,105 | +$87,339 | +4.99% | |
| Algert Global Llc | 0.02% | 389,856 | $1,719,265 | $1,805,033 | +$85,768 | +4.99% | |
| Sfmg, Llc | 0.09% | 337,730 | $1,489,389 | $1,563,690 | +$74,301 | +4.99% | |
| Squarepoint Ops Llc | 0.00% | 301,255 | $1,328,535 | $1,394,811 | +$66,276 | +4.99% | |
| Victory Capital Management Inc | 0.00% | 233,715 | $1,030,683 | $1,082,100 | +$51,417 | +4.99% | |
| Vanguard Global Advisers, Llc | 0.00% | 233,091 | $1,027,931 | $1,079,211 | +$51,280 | +4.99% | |
| Susquehanna Portfolio Strategies, Llc | 0.02% | 223,866 | $987,249 | $1,036,500 | +$49,251 | +4.99% | |
| Jump Financial, Llc | 0.01% | 182,905 | $806,611 | $846,850 | +$40,239 | +4.99% | |
| Ameriprise Financial Inc | 0.00% | 175,353 | $773,308 | $811,884 | +$38,576 | +4.99% | |
| Citadel Advisors Llc | 0.00% | 162,517 | $716,700 | $752,454 | +$35,754 | +4.99% | |
| Pdt Partners, Llc | 0.04% | 157,202 | $693,261 | $727,845 | +$34,584 | +4.99% | |
| Unison Advisors Llc | 0.04% | 143,085 | $620,989 | $662,484 | +$41,495 | +6.68% | |
| Varcov Co. | 0.23% | 139,253 | $614,106 | $644,741 | +$30,635 | +4.99% | |
| Wells Fargo & Company/Mn | 0.00% | 126,478 | $557,768 | $585,593 | +$27,825 | +4.99% | |
| Invesco Ltd. | 0.00% | 124,023 | $546,942 | $574,226 | +$27,284 | +4.99% | |
| Ieq Capital, Llc | 0.00% | 123,055 | $542,674 | $569,745 | +$27,071 | +4.99% | |
| Swiss National Bank | 0.00% | 118,700 | $523,467 | $549,581 | +$26,114 | +4.99% |
Frequently asked questions about GRNT
Who are the largest institutional holders of GRNT?
The largest institutional holders of GRNT reported in the latest SEC Form 13F filings include Grey Rock Energy Management, Llc, Hamilton Lane Advisors Llc, Utah Retirement Systems, Blackrock, Inc., and Dimensional Fund Advisors Lp. InsiderSet ranks institutional holders by their latest reported GRNT position.
What is GRNT institutional ownership?
This page tracks GRNT positions reported by institutional investment managers through SEC Form 13F. GRANITE RIDGE RESOURCES INC (GRNT) institutional ownership on InsiderSet reflects disclosed 13F holdings among the managers we analyze, not every shareholder of the stock.
How many institutions own GRNT?
InsiderSet currently tracks 173 institutional managers reporting GRNT holdings in the latest available 13F data. This count reflects institutions included in the SEC Form 13F filings analyzed by InsiderSet and should not be interpreted as the total number of GRNT shareholders.
How much GRNT stock do institutions own?
Institutional investment managers disclosed approximately $504.21M in GRNT holdings for Q3 2026. This figure is reported 13F value as of the filing period, not necessarily today's market value.
When was GRNT institutional ownership last updated?
The latest GRNT institutional ownership data on InsiderSet is based on SEC Form 13F filings for the quarter ended September 30, 2026. Form 13F filings are generally reported after the quarter ends, so the holdings shown represent the latest publicly disclosed positions rather than real-time institutional holdings.
Are institutional GRNT holdings real-time?
No. Form 13F data is not real-time. It represents positions reported by institutional investment managers as of the end of the reporting quarter. An institution may have changed its GRNT position after the reporting date.
Are institutions buying or selling GRNT?
Institutional buying and selling can be analyzed by comparing GRNT positions across consecutive 13F reporting periods. InsiderSet's GRNT Ownership Changes page shows institutions that increased, reduced, initiated, or exited positions based on reported 13F holdings. View GRNT ownership changes.
How has GRNT institutional ownership changed over time?
InsiderSet tracks GRNT institutional holdings across multiple 13F reporting periods, allowing investors to compare institutional holder counts, reported value, and reported shares over time.