Granite Ridge Resources, Inc. - Common Stock par value $0.0001 per share (GRNT)

Q: What does CUSIP 387432107 represent in this 13F holders report?

CUSIP 387432107 is the security identifier for GRNT - Granite Ridge Resources, Inc. - Common Stock par value $0.0001 per share used to aggregate holder disclosures.

Q: How many institutions held GRNT - Granite Ridge Resources, Inc. - Common Stock par value $0.0001 per share in Q3 2026?

29 institutional investors reported GRNT - Granite Ridge Resources, Inc. - Common Stock par value $0.0001 per share for Q3 2026. Use the holders table for investor-level position and value details.

CUSIP: 387432107

Q3 2026 13F Holders as of 30 Sep 2026

Security type / class: Equity / Common Stock par value $0.0001 per share
Total 13F shares: 11,589,901
Total 13F value: $50,324,085
Share change: +2,936,965
SEC-reported price per share: $4.34
Number of holders: 29
Value change: +$12,746,144
Number of buys: 19
Number of sells: 10
Shares outstanding: 131,755,224

Security key

387432107

Report period

Q3 2026

Institutions

Top holders

GRNT full security history Ownership snapshot Full 13F holder table Previous quarter: Q2 2026 Granite Ridge Resources, Inc. SEC filings Granite Ridge Resources, Inc. company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Reporting periods

Holder history for CUSIP 387432107

Previous quarter: Q2 2026

Recent filing periods:

Q3 2026 Q2 2026 Q1 2026 Q4 2025 Q3 2025

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

Grey Rock Energy Manageme...

Comparable rows

2/15

Latest evidence

30 Sep 2026

13D/G 3/4/5 13F Lead comparable stake: 39% 13 rows are not safely comparable across share classes. 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 39%.

2 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 2

GREP GP III, LLC 39%

HAMILTON LANE ADVISORS LLC 5.1%

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 13D/G 3/4/5	39% Reported 13D/G · 19 Aug 2026	$239,130,462 51,648,048 shares	-$65,844,022	19 Aug 2026
HAMILTON LANE ADVISORS LLC	13D/G 13F Hamilton Lane Advisors, L.L.C. · Company 13D/G 13F	5.1% Reported 13D/G · 30 Jun 2026	$29,823,167 6,762,623 shares	$0	30 Jun 2026
GREP GP II, LLC	3/4/5 10%+ Owner 3/4/5	— denominator unverified	$30,827,129 5,198,504 shares	—	19 Jan 2023
Grey Rock Energy Management, LLC	13F Company 13F	— denominator unverified	$243,722,919 55,265,968 shares	—	30 Jun 2026
Utah Retirement Systems	13F Company 13F	— denominator unverified	$23,124,642 5,243,683 shares	—	30 Jun 2026
BlackRock, Inc.	13F Company 13F	— denominator unverified	$21,910,353 4,968,334 shares	—	30 Jun 2026

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 Q3 2026

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

11,589,901

Rows available

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 Q3 2026 vs Q2 2026 Across Filers

Q2 2026 holders

171

Q3 2026 holders

Holder diff

-142

Investor	Q2 2026 Shares	Q3 2026 Shares	Share Diff	Share Chg %	Q2 2026 value	Q3 2026 value	Value change	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend