Griffon Corporation
DE ˙ DB ˙ US3984331021
73,50 € ↑1,00 (1,38%)
2026-06-04
PREZZO DELLE AZIONI
SecurityDE:GFF / Griffon Corporation
InstitutionInvesco Ltd.
Latest Disclosed Ownership416,672 shares
Latest Disclosed Value $ 30,283,721
Invesco Ltd. reports 26.16% increase in ownership of GFF / Griffon Corporation

On May 12, 2026 - Invesco Ltd. filed a 13F-HR form disclosing ownership of 416,672 shares of Griffon Corporation (DE:GFF) valued at $25,833,664 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 19, 2026 disclosing 330,272 shares of Griffon Corporation. This represents a change in shares of 26.16% during the quarter. The current value of the position is $30,625,392 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-12 2026-03-31 13F GRIFFON COM 398433102 416,672 86,400 26.16 30,284 24.50 0.0046
2026-02-19 2025-12-31 13F GRIFFON COM 398433102 330,272 -189,767 -36.49 24,325 -38.58 0.0037
2025-11-13 2025-09-30 13F GRIFFON COM 398433102 520,039 -135,616 -20.68 39,601 -16.54 0.0062
2025-08-13 2025-06-30 13F GRIFFON COM 398433102 655,655 -152,717 -18.89 47,450 -17.91 0.0081
2025-05-12 2025-03-31 13F GRIFFON COM 398433102 808,372 -83,752 -9.39 57,799 -9.10 0.0109
2025-02-13 2024-12-31 13F GRIFFON COM 398433102 892,124 236,179 36.01 63,582 38.47 0.0118
2024-11-12 2024-09-30 13F GRIFFON COM 398433102 655,945 -141,684 -17.76 45,916 -9.86 0.0089
2024-08-13 2024-06-30 13F GRIFFON COM 398433102 797,629 1,179 0.15 50,937 -12.80 0.0108
2024-05-14 2024-03-31 13F GRIFFON COM 398433102 796,450 -44,189 -5.26 58,412 14.00 0.0125
2024-02-13 2023-12-31 13F GRIFFON COM 398433102 840,639 359,057 74.56 51,237 168.20 0.0122
2023-11-13 2023-09-30 13F GRIFFON COM 398433102 481,582 -60,382 -11.14 19,104 -12.53 0.0051
2023-08-11 2023-06-30 13F GRIFFON COM 398433102 541,964 102,518 23.33 21,841 55.28 0.0057
2023-05-12 2023-03-31 13F GRIFFON COM 398433102 439,446 -25,132 -5.41 14,067 -15.40 0.0039
2023-02-13 2022-12-31 13F GRIFFON COM 398433102 464,578 129,521 38.66 16,627 68.10 0.0049
2022-11-14 2022-09-30 13F GRIFFON COM 398433102 335,057 18,435 5.82 9,891 11.46 0.0032
2022-08-15 2022-06-30 13F GRIFFON COM 398433102 316,622 23,751 8.11 8,874 51.28 0.0027
2022-05-16 2022-03-31 13F GRIFFON COM 398433102 292,871 21,784 8.04 5,866 -24.02 0.0015
2022-02-14 2021-12-31 13F GRIFFON COM 398433102 271,087 -174,583 -39.17 7,720 -29.58 0.0019
2021-11-15 2021-09-30 13F GRIFFON COM 398433102 445,670 -24,219 -5.15 10,963 -8.97 0.0028
2021-08-17 2021-06-30 13F GRIFFON COM 398433102 469,889 105,345 28.90 12,043 21.60 0.0030
2021-05-17 2021-03-31 13F GRIFFON COM 398433102 364,544 63,075 20.92 9,904 61.22 0.0026
2021-02-16 2020-12-31 13F GRIFFON COM 398433102 301,469 52,327 21.00 6,143 26.19 0.0018
2020-11-16 2020-09-30 13F GRIFFON COM 398433102 249,142 20,365 8.90 4,868 14.89 0.0016
2020-08-14 2020-06-30 13F GRIFFON COM 398433102 228,777 -26,571 -10.41 4,237 31.18 0.0015
2020-05-15 2020-03-31 13F GRIFFON COM 398433102 255,348 -25,753 -9.16 3,230 -43.48 0.0014
2020-02-14 2019-12-31 13F GRIFFON COM 398433102 281,101 -127,607 -31.22 5,715 -33.32 0.0018
2019-11-14 2019-09-30 13F GRIFFON COM 398433102 408,708 15,345 3.90 8,571 28.77 0.0022
2019-08-14 2019-06-30 13F/A-1 GRIFFON COM 398433102 393,363 80,773 25.84 6,656 15.22 0.0017
2019-08-14 2019-06-30 13F GRIFFON COM 398433102 393,363 80,773 6,656
2019-05-15 2019-03-31 13F GRIFFON COM 398433102 312,590 37,713 13.72 5,777 101.15 0.0019
2019-02-14 2018-12-31 13F GRIFFON COM 398433102 274,877 173,818 172.00 2,872 75.98 0.0011
2018-11-14 2018-09-30 13F GRIFFON COM 398433102 101,059 7,085 7.54 1,632 -2.45 0.0005
2018-08-14 2018-06-30 13F GRIFFON COM 398433102 93,974 6,970 8.01 1,673 5.35 0.0006
2018-05-15 2018-03-31 13F GRIFFON COM 398433102 87,004 -21,279 -19.65 1,588 -27.92 0.0006
2018-02-14 2017-12-31 13F GRIFFON COM 398433102 108,283 2,087 1.97 2,203 -6.57 0.0008
2017-11-14 2017-09-30 13F GRIFFON COM 398433102 106,196 -29,337 -21.65 2,358 -20.74 0.0009
2017-08-14 2017-06-30 13F GRIFFON COM 398433102 135,533 -280,890 -67.45 2,975 -71.02 0.0009
2017-05-15 2017-03-31 13F GRIFFON COM 398433102 416,423 -11,018 -2.58 10,265 -8.34 0.0034
2017-02-14 2016-12-31 13F GRIFFON COM 398433102 427,441 18,473 4.52 11,199 60.97 0.0038
2016-11-14 2016-09-30 13F GRIFFON COM 398433102 408,968 112,647 38.02 6,957 39.25 0.0024
2016-08-15 2016-06-30 13F GRIFFON COM 398433102 296,321 171,334 137.08 4,996 158.73 0.0018
2016-05-16 2016-03-31 13F GRIFFON COM 398433102 124,987 -26,127 -17.29 1,931 -28.22 0.0008
2016-02-16 2015-12-31 13F GRIFFON COM 398433102 151,114 -1,094 -0.72 2,690 12.08 0.0011
2015-11-16 2015-09-30 13F GRIFFON COM 398433102 152,208 -10,624 -6.52 2,400 -7.41 0.0010
2015-08-14 2015-06-30 13F GRIFFIN COMMON 398433102 162,832 -1,139 -0.69 2,592 -9.31 0.0010
2015-05-15 2015-03-31 13F GRIFFIN COMMON 398433102 163,971 53,785 48.81 2,858 95.09 0.0011
2015-02-13 2014-12-31 13F GRIFFIN COMMON 398433102 110,186 -5,371 -4.65 1,465 11.32 0.0006
2014-11-14 2014-09-30 13F GRIFFIN COMMON 398433102 115,557 -7,744 -6.28 1,316 -13.93 0.0005
2014-08-14 2014-06-30 13F GRIFFIN COMMON 398433102 123,301 -605 -0.49 1,529 3.38 0.0006
2014-05-15 2014-03-31 13F GRIFFIN COMMON 398433102 123,906 2,101 1.72 1,479 -8.08 0.0006
2014-02-13 2013-12-31 13F GRIFFIN COMMON 398433102 121,805 17,090 16.32 1,609 22.54 0.0006
2013-11-13 2013-09-30 13F GRIFFIN COMMON 398433102 104,715 14,933 16.63 1,313 30.00 0.0006
2013-08-14 2013-06-30 13F GRIFFIN COMMON 398433102 89,782 89,782 1,010 0.0005
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.