Vault-13

GRANITE RIDGE RESOURCES INC GRNT

COM · Common Stock · CUSIP 387432107

31 institutional holders +11 vs Q4 2022
9,699,6909.7m shares reported held*
7.3% of all shares outstanding*
$56.9mreported value*
16 new 10 added 3 reduced 5 sold out net bought ≈ $34.8m (+5.9m shares)

* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($22.9k this quarter). Holder counts are more reliable. Shares outstanding: 133.2m as of 2023-03-22, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $5.87. Options: 1 managers hold calls ($4.8m notional), 0 hold puts (—).

Trends to Q1 2023

Institutional holders

Managers reporting a position, each quarter

02040Q4 22: 20Q1 23: 3131Q4 22Q1 23
Numbers
QuarterHolders
Q4 202220
Q1 202331

Calls vs puts

Options held, notional value, last 4 quarters. P/C = puts ÷ calls

CallsPuts
$0$2m$4m$6mQ3 22 calls: $0Q3 22 puts: $0Q3 22P/C —Q4 22 calls: $0Q4 22 puts: $0Q4 22P/C —Q1 23 calls: $4.8mQ1 23 puts: $0Q1 23P/C 0.00
Numbers
QuarterCallsPutsP/C
Q3 2022$0$0—
Q4 2022$0$0—
Q1 2023$4.8m$00.00

Biggest buyers

HAMILTON LANE ADVISORS LLC Added +5,891,465+5.9m
SFMG, LLC New +181,177+181.2k
ZAZOVE ASSOCIATES LLC Added +73,266+73.3k
MORGAN STANLEY Added +62,785+62.8k
GEODE CAPITAL MANAGEMENT, LLC Added +47,626+47.6k
HOWARD FINANCIAL SERVICES, LTD. New +41,192+41.2k
Diametric Capital, LP New +35,692+35.7k
HRT FINANCIAL LP New +35,368+35.4k
JPMORGAN CHASE & CO New +27,267+27.3k
NORTHWESTERN UNIVERSITY Added +22,375+22.4k

Biggest sellers

MARSHALL WACE, LLP Reduced -334,967-335.0k
KIM, LLC Sold out -250,000-250.0k
CITADEL ADVISORS LLC Sold out -10,156-10.2k
CAXTON ASSOCIATES LP Sold out -10,000-10.0k
Tower Research Capital LLC (TRC) Sold out -2,481-2.5k
MILLENNIUM MANAGEMENT LLC Reduced -2,321-2.3k
CHARLES SCHWAB INVESTMENT MANAGEMENT INC Reduced -999-999
ROYAL BANK OF CANADA Sold out -1-1

Biggest calls

Alyeska Investment Group, L.P. New $4.8m816.9k shares

Biggest puts

None

Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.

Major shareholders (over 5%)

Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.

HolderStakeChangeShares Last filed
GREP GP III, LLC 13D · may seek influence no change · filed 2026-09-04
Stated purposeBusiness Combination Agreement Pursuant to that certain Business Combination Agreement, dated May 16, 2022 (the "Business Combination Agreement"), by and among the Company, Executive Network Partnering Corporation, a Delaware corporation ("ENPC"), GREP Holdings, GREP Merger Sub, and ENPC Merger Sub, Inc., a Delaware corporation, among other things, the Fund III Holdcos contributed certain oil and gas assets to GREP Holdings in exchange for membership interests therein. At the closing of the transactions contemplated by the Business Combination Agreement, among other things, the Fund III Holdcos were issued certain of the shares of Common Stock reported by this Schedule 13D. Registration Rights Agreement In connection with the Business Combination Agreement, the Company entered into a Re… Full filing
39.2% no change 51.6m≈ $227.8m 2026-09-04
HAMILTON LANE ADVISORS LLC 13G · institution filed 2026-08-10 5.1% 6.8m≈ $29.8m 2026-08-10

Insider purchases and sales in Q1 2023

Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.

None reported in Q1 2023.

Holders, Q1 2023

#ManagerLocationShares Value% of their portfolioChangeShares change
1 HAMILTON LANE ADVISORS LLC 7.55% of their portfolio CONSHOHOCKEN, PA 7,608,9107.6m $44.7m $44.7m 7.55% Added +5.9m +5,891,465
2 MARSHALL WACE, LLP 0.01% of their portfolio LONDON, X0 794,349794.3k $4.7m $4.7m 0.01% Reduced -335.0k -334,967
3 BlackRock Inc. 0.00% of their portfolio New York, NY 190,428190.4k $1.1m $1.1m 0.00% Added +726 +726
4 SFMG, LLC 0.11% of their portfolio PLANO, TX 181,177181.2k $1.1m $1.1m 0.11% New
5 VANGUARD GROUP INC 0.00% of their portfolio Valley Forge, PA 179,685179.7k $1.1m $1.1m 0.00% Added +3.7k +3,700
6 GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio BOSTON, MA 153,225153.2k $899.4k $899.4k 0.00% Added +47.6k +47,626
7 ZAZOVE ASSOCIATES LLC 0.06% of their portfolio INCLINE VILLAGE, NV 105,994106.0k $622.0k $622.0k 0.06% Added +73.3k +73,266
8 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.00% of their portfolio SAN FRANCISCO, CA 74,70574.7k $438.5k $438.5k 0.00% Reduced -999 -999
9 MORGAN STANLEY 0.00% of their portfolio NEW YORK, NY 62,80662.8k $368.7k $368.7k 0.00% Added +62.8k +62,785
10 HOWARD FINANCIAL SERVICES, LTD. 0.06% of their portfolio DALLAS, TX 41,19241.2k $241.8k $241.8k 0.06% New
11 NORTHWESTERN UNIVERSITY 0.19% of their portfolio EVANSTON, IL 36,68736.7k $215.0k $215.0k 0.19% Added +22.4k +22,375
12 Diametric Capital, LP 0.10% of their portfolio BOSTON, MA 35,69235.7k $209.5k $209.5k 0.10% New
13 HRT FINANCIAL LP 0.00% of their portfolio NEW YORK, NY 35,36835.4k $207.0k $207.0k 0.00% New
14 JPMORGAN CHASE & CO 0.00% of their portfolio NEW YORK, NY 27,26727.3k $160.0k $160.0k 0.00% New
15 NORTHERN TRUST CORP 0.00% of their portfolio CHICAGO, IL 26,50426.5k $155.6k $155.6k 0.00% Added +261 +261
16 STATE STREET CORP 0.00% of their portfolio BOSTON, MA 21,22021.2k $124.6k $124.6k 0.00% New
17 Qube Research & Technologies Ltd 0.00% of their portfolio LONDON, X0 21,13121.1k $124.0k $124.0k 0.00% New
18 Cubist Systematic Strategies, LLC 0.00% of their portfolio STAMFORD, CT 15,79415.8k $92.7k $92.7k 0.00% New
19 Avalon Investment & Advisory 0.00% of their portfolio HOUSTON, TX 15,57215.6k $91.4k $91.4k 0.00% Unchanged
20 LMR Partners LLP 0.00% of their portfolio LONDON, X0 13,83413.8k $81.2k $81.2k 0.00% New
21 MILLENNIUM MANAGEMENT LLC 0.00% of their portfolio NEW YORK, NY 13,76013.8k $81.0k $81.0k 0.00% Reduced -2.3k -2,321
22 JANE STREET GROUP, LLC 0.00% of their portfolio NEW YORK, NY 13,54813.5k $79.5k $79.5k 0.00% New
23 PRELUDE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio NEW YORK, NY 11,70811.7k $68.7k $68.7k 0.00% New
24 Y-Intercept (Hong Kong) Ltd 0.01% of their portfolio HONG KONG, K3 11,43811.4k $67.1k $67.1k 0.01% New
25 BANK OF AMERICA CORP /DE/ 0.00% of their portfolio CHARLOTTE, NC 3,2723.3k $19.2k $19.2k 0.00% New
26 Point72 Middle East FZE 0.00% of their portfolio DUBAI, C0 2,8142.8k $16.5k $16.5k 0.00% New
27 UBS Group AG 0.00% of their portfolio ZURICH, V8 2,5972.6k $15.2k $15.2k 0.00% Added +878 +878
28 Point72 Asset Management, L.P. 0.00% of their portfolio STAMFORD, CT 1,9481.9k $11.4k $11.4k 0.00% New
29 BARCLAYS PLC 0.00% of their portfolio LONDON, X0 860860 $5.0k $5.0k 0.00% New
30 WELLS FARGO & COMPANY/MN 0.00% of their portfolio SAN FRANCISCO, CA 101101 $593 $593 0.00% Added +1 +1
31 CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0.00% of their portfolio BIRMINGHAM, AL 00 $0 $0 0.00% Unchanged