Vault-13

GRIFFON CORP GFF

COM · Common Stock · CUSIP 398433102

Multinational conglomerate headquartered in New York City

203 institutional holders -29 vs Q1 2023
41,270,97241.3m shares reported held*
75.6% of all shares outstanding*
$1.6bnreported value*
31 new 51 added 85 reduced 62 sold out net sold ≈ $52.6m (-1.3m 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 ($3.1m this quarter). Holder counts are more reliable. Shares outstanding: 54.6m as of 2023-07-31, 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 ≈ $39.92. Options: 8 managers hold calls ($15.9m notional), 5 hold puts ($946.1k).

Trends to Q2 2023

Institutional holders

Managers reporting a position, each quarter

0100200300Q3 22: 218Q4 22: 233Q1 23: 232Q2 23: 203203Q3 22Q4 22Q1 23Q2 23
Numbers
QuarterHolders
Q3 2022218
Q4 2022233
Q1 2023232
Q2 2023203

Buyers vs sellers

Managers adding to or starting a position, vs cutting or selling out

Bought or addedCut or sold out
2000200Q4 22: 101 bought or addedQ4 22: 110 cut or sold outQ4 22Q1 23: 103 bought or addedQ1 23: 118 cut or sold outQ1 23Q2 23: 82 bought or addedQ2 23: 147 cut or sold outQ2 23
Numbers
QuarterBought or addedCut or sold out
Q4 2022101110
Q1 2023103118
Q2 202382147

Calls vs puts

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

CallsPuts
$0$20m$40m$60m$80mQ3 22 calls: $33.2mQ3 22 puts: $17.0mQ3 22P/C 0.51Q4 22 calls: $51.4mQ4 22 puts: $18.6mQ4 22P/C 0.36Q1 23 calls: $78.6mQ1 23 puts: $46.4mQ1 23P/C 0.59Q2 23 calls: $15.9mQ2 23 puts: $946.1kQ2 23P/C 0.06
Numbers
QuarterCallsPutsP/C
Q3 2022$33.2m$17.0m0.51
Q4 2022$51.4m$18.6m0.36
Q1 2023$78.6m$46.4m0.59
Q2 2023$15.9m$946.1k0.06

Biggest buyers

Pacer Advisors, Inc. New +953,859+953.9k
Point72 Asset Management, L.P. Added +510,641+510.6k
CANNELL CAPITAL LLC New +238,963+239.0k
VANGUARD GROUP INC Added +187,071+187.1k
Nuveen Asset Management, LLC Added +167,684+167.7k
PRIMECAP MANAGEMENT CO/CA/ New +167,300+167.3k
FIRST TRUST ADVISORS LP New +141,972+142.0k
Man Group plc New +126,310+126.3k
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP New +124,427+124.4k
Invesco Ltd. Added +102,518+102.5k

Biggest sellers

DIMENSIONAL FUND ADVISORS LP Reduced -857,072-857.1k
MILLENNIUM MANAGEMENT LLC Reduced -328,090-328.1k
Westchester Capital Management, LLC Sold out -312,600-312.6k
Allspring Global Investments Holdings, LLC Reduced -266,837-266.8k
MORGAN STANLEY Reduced -208,844-208.8k
EVR Research LP Sold out -180,000-180.0k
BANK OF AMERICA CORP /DE/ Reduced -168,558-168.6k
13D Management LLC Sold out -151,643-151.6k
Brandywine Global Investment Management, LLC Reduced -140,051-140.1k
Qube Research & Technologies Ltd Sold out -137,666-137.7k

Biggest calls

JANE STREET GROUP, LLC Added $8.7m216.3k shares
CITADEL ADVISORS LLC Reduced $3.0m74.4k shares
SUSQUEHANNA INTERNATIONAL GROUP, LLP Reduced $2.1m51.5k shares
GROUP ONE TRADING LLC Reduced $1.5m38.2k shares
Parallax Volatility Advisers, L.P. Reduced $346.6k8.6k shares
SIMPLEX TRADING, LLC Reduced $249.0k6.2k shares
Cutler Group LLC / CA Reduced $1.0k400 shares
CONCOURSE FINANCIAL GROUP SECURITIES, INC. Unchanged $00 shares

Biggest puts

CITADEL ADVISORS LLC Reduced $584.4k14.5k shares
SUSQUEHANNA INTERNATIONAL GROUP, LLP Reduced $205.5k5.1k shares
SIMPLEX TRADING, LLC Reduced $120.0k3.0k shares
GROUP ONE TRADING LLC Reduced $36.3k900 shares
CONCOURSE FINANCIAL GROUP SECURITIES, INC. Unchanged $00 shares

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
BlackRock, Inc. 13G · institution -1.1 pts · filed 2025-07-18 12.3% -1.1 pts 5.8m≈ $563.1m 2025-07-18
VANGUARD PORTFOLIO MANAGEMENT LLC 13G · institution new · filed 2026-04-29 8.1% new 3.8m≈ $368.5m 2026-04-29

Fell to 5% or below in the last year: VANGUARD GROUP INC (0.0%, 2026-03-27; now reported by VANGUARD PORTFOLIO MANAGEMENT LLC)

Insider purchases and sales in Q2 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.

Officers and directors buying vs selling

Number of people, by quarter (10% owners not included)

BuyingSelling
10010Q3 21: 0 buyingQ3 21: 0 sellingQ4 21: 6 buyingQ4 21: 0 sellingQ4 21Q1 22: 0 buyingQ1 22: 0 sellingQ2 22: 0 buyingQ2 22: 0 sellingQ2 22Q3 22: 0 buyingQ3 22: 0 sellingQ4 22: 0 buyingQ4 22: 0 sellingQ4 22Q1 23: 0 buyingQ1 23: 0 sellingQ2 23: 0 buyingQ2 23: 0 sellingQ2 23
Numbers
QuarterBuyingBoughtSellingSoldSold under a plan
Q3 20210—0——
Q4 20216$495.1k0——
Q1 20220—0——
Q2 20220—0——
Q3 20220—0——
Q4 20220—0——
Q1 20230—0——
Q2 20230—0——

None reported in Q2 2023.

Holders, Q2 2023

#ManagerLocationShares Value% of their portfolioChangeShares change
1 BlackRock Inc. 0.01% of their portfolio New York, NY 7,049,0887.0m $284.1m $284.1m 0.01% Reduced -4.1k -4,055
2 VANGUARD GROUP INC 0.01% of their portfolio Valley Forge, PA 5,875,3535.9m $236.8m $236.8m 0.01% Added +187.1k +187,071
3 Voss Capital, LP 15.74% of their portfolio HOUSTON, TX 3,233,8523.2m $130.3m $130.3m 15.74% Unchanged
4 GAMCO INVESTORS, INC. ET AL 0.73% of their portfolio GREENWICH, CT 1,727,7691.7m $69.6m $69.6m 0.73% Reduced -32.9k -32,900
5 DIMENSIONAL FUND ADVISORS LP 0.02% of their portfolio AUSTIN, TX 1,725,9691.7m $69.6m $69.6m 0.02% Reduced -857.1k -857,072
6 STATE STREET CORP 0.00% of their portfolio BOSTON, MA 1,592,7641.6m $64.2m $64.2m 0.00% Reduced -107.9k -107,917
7 Allspring Global Investments Holdings, LLC 0.10% of their portfolio CHARLOTTE, NC 1,509,5101.5m $60.8m $60.8m 0.10% Reduced -266.8k -266,837
8 Pacer Advisors, Inc. 0.15% of their portfolio Malvern, PA 953,859953.9k $38.4m $38.4m 0.15% New
9 GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio BOSTON, MA 893,178893.2k $36.0m $36.0m 0.00% Added +35.5k +35,479
10 GABELLI FUNDS LLC 0.20% of their portfolio Rye, NY 656,000656.0k $26.4m $26.4m 0.20% Reduced -7.9k -7,900
11 NORGES BANK 0.01% of their portfolio OSLO, Q8 651,428651.4k $26.3m $26.3m 0.01% Added +59.3k +59,336
12 Rock Creek Group LLC 3.60% of their portfolio Washington, DC 616,843616.8k $24.9m $24.9m 3.60% Unchanged
13 Point72 Asset Management, L.P. 0.08% of their portfolio STAMFORD, CT 572,217572.2k $23.1m $23.1m 0.08% Added +510.6k +510,641
14 Bank of New York Mellon Corp 0.00% of their portfolio NEW YORK, NY 547,882547.9k $22.1m $22.1m 0.00% Reduced -11.6k -11,623
15 Invesco Ltd. 0.01% of their portfolio ATLANTA, GA 541,964542.0k $21.8m $21.8m 0.01% Added +102.5k +102,518
16 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.01% of their portfolio SAN FRANCISCO, CA 539,634539.6k $21.7m $21.7m 0.01% Added +6.2k +6,242
17 Nuveen Asset Management, LLC 0.01% of their portfolio CHICAGO, IL 535,075535.1k $21.6m $21.6m 0.01% Added +167.7k +167,684
18 FULLER & THALER ASSET MANAGEMENT, INC. 0.12% of their portfolio SAN MATEO, CA 518,801518.8k $20.9m $20.9m 0.12% Added +55.4k +55,389
19 Conversant Capital LLC 7.05% of their portfolio SUMMIT, NJ 505,954506.0k $20.4m $20.4m 7.05% Added +50.0k +50,000
20 NORTHERN TRUST CORP 0.00% of their portfolio CHICAGO, IL 488,900488.9k $19.7m $19.7m 0.00% Added +13.4k +13,378
21 BOOTHBAY FUND MANAGEMENT, LLC 0.57% of their portfolio NEW YORK, NY 450,274450.3k $18.1m $18.1m 0.57% Reduced -31.4k -31,441
22 TWO SIGMA ADVISERS, LP 0.04% of their portfolio NEW YORK, NY 429,600429.6k $17.3m $17.3m 0.04% Added +84.3k +84,300
23 RAYMOND JAMES & ASSOCIATES 0.01% of their portfolio ST PETERSBURG, FL 408,731408.7k $16.5m $16.5m 0.01% Added +23.3k +23,337
24 MORGAN STANLEY 0.00% of their portfolio NEW YORK, NY 389,610389.6k $15.7m $15.7m 0.00% Reduced -208.8k -208,844
25 COMERICA BANK 0.00% of their portfolio DALLAS, TX 383,211383.2k $0 $0 0.00% First filing
26 TWO SIGMA INVESTMENTS, LP 0.04% of their portfolio NEW YORK, NY 373,045373.0k $15.0m $15.0m 0.04% Reduced -55.9k -55,923
27 MILLENNIUM MANAGEMENT LLC 0.01% of their portfolio NEW YORK, NY 310,784310.8k $12.5m $12.5m 0.01% Reduced -328.1k -328,090
28 Khrom Capital Management LLC 6.69% of their portfolio Miami Beach, FL 305,904305.9k $12.3m $12.3m 6.69% Reduced -18.2k -18,244
29 ROYCE & ASSOCIATES LP 0.11% of their portfolio New York, NY 288,256288.3k $11.6m $11.6m 0.11% Reduced -30.0k -30,000
30 LOOMIS SAYLES & CO L P 0.02% of their portfolio BOSTON, MA 279,463279.5k $11.3m $11.3m 0.02% Added +28.8k +28,842
31 Smith, Graham & Co., Investment Advisors, LP 1.32% of their portfolio Houston, TX 271,612271.6k $10.9m $10.9m 1.32% Reduced -11.8k -11,800
32 PRINCIPAL FINANCIAL GROUP INC 0.01% of their portfolio DES MOINES, IA 269,763269.8k $10.9m $10.9m 0.01% Reduced -16.4k -16,395
33 CANNELL CAPITAL LLC 1.92% of their portfolio ALTA, WY 238,963239.0k $9.6m $9.6m 1.92% New
34 ProShare Advisors LLC 0.03% of their portfolio BETHESDA, MD 230,323230.3k $9.3m $9.3m 0.03% Reduced -21.9k -21,938
35 RENAISSANCE TECHNOLOGIES LLC 0.01% of their portfolio NEW YORK, NY 218,351218.4k $8.8m $8.8m 0.01% Added +16.1k +16,100
36 AQR CAPITAL MANAGEMENT LLC 0.02% of their portfolio Greenwich, CT 197,216197.2k $7.9m $7.9m 0.02% Added +71.9k +71,866
37 BANK OF AMERICA CORP /DE/ 0.00% of their portfolio CHARLOTTE, NC 184,960185.0k $7.5m $7.5m 0.00% Reduced -168.6k -168,558
38 AMERIPRISE FINANCIAL INC 0.00% of their portfolio MINNEAPOLIS, MN 173,293173.3k $7.0m $7.0m 0.00% Reduced -24.0k -24,007
39 PRIMECAP MANAGEMENT CO/CA/ 0.01% of their portfolio PASADENA, CA 167,300167.3k $6.7m $6.7m 0.01% New
40 GOLDMAN SACHS GROUP INC 0.00% of their portfolio NEW YORK, NY 151,409151.4k $6.1m $6.1m 0.00% Reduced -74.9k -74,884
41 RHUMBLINE ADVISERS 0.01% of their portfolio BOSTON, MA 142,670142.7k $5.7m $5.7m 0.01% Reduced -4.1k -4,055
42 FIRST TRUST ADVISORS LP 0.01% of their portfolio Wheaton, IL 141,972142.0k $5.7m $5.7m 0.01% New
43 Brandywine Global Investment Management, LLC 0.05% of their portfolio PHILADELPHIA, PA 140,243140.2k $5.7m $5.7m 0.05% Reduced -140.1k -140,051
44 Engineers Gate Manager LP 0.20% of their portfolio NEW YORK, NY 134,226134.2k $5.4m $5.4m 0.20% Added +27.9k +27,902
45 Legal & General Group Plc 0.00% of their portfolio London, X0 133,861133.9k $5.4m $5.4m 0.00% Reduced -2.9k -2,867
46 DEUTSCHE BANK AG\ 0.00% of their portfolio FRANKFURT AM MAIN, 2M 131,013131.0k $5.3m $5.3m 0.00% Added +100.7k +100,659
47 Raymond James Financial Services Advisors, Inc. 0.01% of their portfolio ST. PETERSBURG, FL 128,537128.5k $5.2m $5.2m 0.01% Reduced -75.9k -75,900
48 Keeley-Teton Advisors, LLC 0.65% of their portfolio Chicago, IL 126,582126.6k $5.1m $5.1m 0.65% Reduced -41.4k -41,377
49 Man Group plc 0.02% of their portfolio LONDON, X0 126,310126.3k $5.1m $5.1m 0.02% New
50 ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 0.01% of their portfolio BOSTON, MA 124,427124.4k $5.0m $5.0m 0.01% New
51 RICE HALL JAMES & ASSOCIATES, LLC 0.25% of their portfolio San Diego, CA 108,181108.2k $4.4m $4.4m 0.25% Reduced -1.4k -1,393
52 PRUDENTIAL FINANCIAL INC 0.01% of their portfolio NEWARK, NJ 97,49097.5k $3.9m $3.9m 0.01% Added +11.5k +11,491
53 TUDOR INVESTMENT CORP ET AL 0.06% of their portfolio STAMFORD, CT 94,67094.7k $3.8m $3.8m 0.06% Reduced -29.2k -29,229
54 Swiss National Bank 0.00% of their portfolio ZURICH, V8 93,30093.3k $3.8m $3.8m 0.00% Added +900 +900
55 NEW YORK STATE TEACHERS RETIREMENT SYSTEM 0.01% of their portfolio ALBANY, NY 92,35292.4k $3.7m $3.7m 0.01% Reduced -5.5k -5,540
56 MARSHALL WACE, LLP 0.01% of their portfolio LONDON, X0 92,12992.1k $3.7m $3.7m 0.01% Reduced -80.4k -80,379
57 JPMORGAN CHASE & CO 0.00% of their portfolio NEW YORK, NY 89,03589.0k $3.6m $3.6m 0.00% Reduced -36.6k -36,577
58 ROYAL BANK OF CANADA 0.00% of their portfolio TORONTO, A6 85,12485.1k $3.4m $3.4m 0.00% Added +49.5k +49,469
59 Public Sector Pension Investment Board 0.02% of their portfolio MONTREAL, A8 84,27884.3k $3.4m $3.4m 0.02% Added +799 +799
60 Cubist Systematic Strategies, LLC 0.03% of their portfolio STAMFORD, CT 77,85477.9k $3.1m $3.1m 0.03% Reduced -66.3k -66,270
61 WINTON GROUP Ltd 0.22% of their portfolio LONDON, X0 64,75064.8k $2.6m $2.6m 0.22% New
62 LPL Financial LLC 0.00% of their portfolio FORT MILL, SC 62,78062.8k $2.5m $2.5m 0.00% Reduced -828 -828
63 ALLIANCEBERNSTEIN L.P. 0.00% of their portfolio NASHVILLE, TN 62,61762.6k $2.5m $2.5m 0.00% Unchanged
64 Gotham Asset Management, LLC 0.05% of their portfolio NEW YORK, NY 62,09962.1k $2.5m $2.5m 0.05% Added +21.1k +21,108
65 Carlson Capital, L.P. 0.21% of their portfolio DALLAS, TX 61,67461.7k $2.5m $2.5m 0.21% Reduced -115.8k -115,784
66 Claybrook Capital, LLC 1.22% of their portfolio WELLESLEY, MA 56,55156.6k $2.3m $2.3m 1.22% Unchanged
67 Verition Fund Management LLC 0.04% of their portfolio GREENWICH, CT 55,90555.9k $2.3m $2.3m 0.04% New
68 COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS 0.02% of their portfolio HARRISBURG, PA 53,67053.7k $2.2m $2.2m 0.02% Added +3.4k +3,414
69 ESSEX INVESTMENT MANAGEMENT CO LLC 0.30% of their portfolio BOSTON, MA 52,83852.8k $2.1m $2.1m 0.30% Added +22.8k +22,840
70 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.00% of their portfolio WEST SACRAMENTO, CA 52,34452.3k $2.1m $2.1m 0.00% Reduced -1.5k -1,476
71 Grantham, Mayo, Van Otterloo & Co. LLC 0.01% of their portfolio Boston, MA 52,18252.2k $2.1m $2.1m 0.01% Reduced -118 -118
72 Weiss Multi-Strategy Advisers LLC 0.04% of their portfolio NEW YORK, NY 48,86548.9k $2.0m $2.0m 0.04% Reduced -1.2k -1,185
73 Janney Montgomery Scott LLC 0.01% of their portfolio PHILADELPHIA, PA 48,61348.6k $2.0m $2.0m 0.01% Added +6.4k +6,400
74 Squarepoint Ops LLC 0.01% of their portfolio NEW YORK, NY 48,16048.2k $1.9m $1.9m 0.01% Reduced -51.2k -51,197
75 IRONWOOD INVESTMENT MANAGEMENT LLC 1.11% of their portfolio BOSTON, MA 47,69547.7k $1.9m $1.9m 1.11% Reduced -3.2k -3,250
76 West Tower Group, LLC 1.65% of their portfolio RICHMOND, VA 45,75245.8k $1.8m $1.8m 1.65% Added +8.8k +8,811
77 Thrivent Financial for Lutherans 0.00% of their portfolio Minneapolis, MN 45,42145.4k $1.8m $1.8m 0.00% Reduced -1.6k -1,617
78 CITIGROUP INC 0.00% of their portfolio NEW YORK, NY 45,21445.2k $1.8m $1.8m 0.00% Reduced -118.7k -118,675
79 UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% of their portfolio NEW YORK, NY 43,90143.9k $1.4m $1.4m 0.00% Unchanged
80 Livforsakringsbolaget Skandia, Omsesidigt 0.18% of their portfolio Stockholm, V7 42,00942.0k $1.7m $1.7m 0.18% Reduced -4.3k -4,300
81 TEXAS PERMANENT SCHOOL FUND CORP 0.02% of their portfolio AUSTIN, TX 41,80541.8k $1.7m $1.7m 0.02% Reduced -761 -761
82 CREDIT SUISSE AG/ 0.00% of their portfolio ZURICH, V8 41,63441.6k $1.7m $1.7m 0.00% Added +4.0k +3,981
83 CANADA LIFE ASSURANCE Co 0.00% of their portfolio WINNIPEG, A2 41,18641.2k $1.7m $1.7m 0.00% Reduced -3.4k -3,408
84 UBS Group AG 0.00% of their portfolio ZURICH, V8 40,78340.8k $1.6m $1.6m 0.00% Added +12.3k +12,317
85 Trexquant Investment LP 0.04% of their portfolio STAMFORD, CT 39,94939.9k $1.6m $1.6m 0.04% Added +5.6k +5,645
86 STATE OF WISCONSIN INVESTMENT BOARD 0.00% of their portfolio MADISON, WI 37,28837.3k $1.5m $1.5m 0.00% Reduced -2.0k -2,002
87 Schonfeld Strategic Advisors LLC 0.01% of their portfolio NEW YORK, NY 33,75933.8k $1.4m $1.4m 0.01% Added +6.9k +6,934
88 WELLS FARGO & COMPANY/MN 0.00% of their portfolio SAN FRANCISCO, CA 33,55533.6k $1.4m $1.4m 0.00% Added +3.4k +3,430
89 SkyView Investment Advisors, LLC 0.35% of their portfolio SHREWSBURY, NJ 33,54233.5k $1.4m $1.4m 0.35% New
90 JANE STREET GROUP, LLC 0.00% of their portfolio NEW YORK, NY 32,44232.4k $1.3m $1.3m 0.00% Reduced -16.9k -16,949
91 PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio BALTIMORE, MD 32,04832.0k $1.3m $1.3m 0.00% Added +573 +573
92 State of Alaska, Department of Revenue 0.01% of their portfolio JUNEAU, AK 31,24131.2k $1.3m $1.3m 0.01% Reduced -1.3k -1,272
93 Steward Partners Investment Advisory, LLC 0.02% of their portfolio STAMFORD, CT 30,97031.0k $1.2m $1.2m 0.02% Added +72 +72
94 JOHNSON INVESTMENT COUNSEL INC 0.01% of their portfolio Cincinnati, OH 29,80129.8k $1.2m $1.2m 0.01% Unchanged
95 State of Tennessee, Department of Treasury 0.01% of their portfolio NASHVILLE, TN 29,80129.8k $1.2m $1.2m 0.01% Added +8.6k +8,566
96 MARTINGALE ASSET MANAGEMENT L P 0.02% of their portfolio BOSTON, MA 29,76429.8k $1.2m $1.2m 0.02% New
97 VICTORY CAPITAL MANAGEMENT INC 0.00% of their portfolio San Antonio, TX 28,05428.1k $1.1m $1.1m 0.00% Reduced -1.3k -1,294
98 SPC Financial, Inc. 0.12% of their portfolio ROCKVILLE, MD 27,87927.9k $1.1m $1.1m 0.12% Reduced -643 -643
99 Summit Global Investments 0.07% of their portfolio BOUNTIFUL, UT 27,86527.9k $1.1m $1.1m 0.07% Added +6.0k +6,044
100 AMERICAN CENTURY COMPANIES INC 0.00% of their portfolio KANSAS CITY, MO 25,71725.7k $1.0m $1.0m 0.00% New