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GRNT · Granite Ridge Resources, Inc. · Holdings

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$5.11 +0.01 (+0.20%) At close · Sep 11
Market Cap
$674.01M
Shares
131.90M

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Holders: 171
Total Value: $490,533,966
Total Shares: 111,232,219
Showing 1–100 of 171 holdings by value · page 1 of 2

Institutional Ownership Trend

15 quarters

Holder Concentration

Across 171 13F filers · Δ vs Mar 31, 2026
Top Holder
49.7%
Sep 2023 → Jun 2026 · range 18.6% – 54.1%
−2.4 pts
Top 5
68.5%
Sep 2023 → Jun 2026 · range 58.0% – 75.5%
−3.0 pts
Top 10
79.7%
Sep 2023 → Jun 2026 · range 75.9% – 87.5%
−3.3 pts
HHI
2,599
Sep 2023 → Jun 2026 · range 848 – 3,090
Highly concentrated−251

Quarterly Activity

vs Mar 31, 2026
New
36
Increased
80
Decreased
33
Sold Out
22
Unchanged
22
Holder count: +14
Institutional value: -21.3%
Shares held: +4.8%

Top Buyers

vs Mar 31, 2026
Institution Added Now Holds Open

Top Sellers

vs Mar 31, 2026
Institution Sold Now Holds Open

Top New Positions

vs Mar 31, 2026
Institution Acquired Value (USD) Open

Top Sold-Out Positions

vs Mar 31, 2026
Institution Previously Held Last Value (USD) Open
Showing 100 of 171
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 1928446 CUSIP 387432107 13F (30d) 60 filings 60 filers Visit website Investor relations