Griffon Ownership | Who Owns Griffon?

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Griffon Ownership Summary

Griffon is owned by 80.15% institutional investors, 18.78% insiders, and 1.07% retail investors. Blackrock funding, inc. /de is the largest institutional shareholder, holding 13.35% of GFF shares. iShares Core S&P Small-Cap ETF is the top mutual fund, with 5.23% of its assets in Griffon shares.

GFF Ownership Benchmark

Type	Name	% Inst	% Insiders	% Retail
Stock	Griffon	80.15%	18.78%	1.07%
Sector	Industrials Stocks	48.69%	15.99%	35.32%
Industry	Conglomerate Stocks	38.73%	9.47%	51.80%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
Blackrock funding, inc. /de	5.96M	13.35%	$433.34M
Vanguard group	5.86M	13.11%	$431.29M
Blackrock	5.87M	12.25%	$374.93M
Voss capital	1.82M	4.09%	$132.64M
State street	1.50M	3.36%	$108.97M
Dimensional fund advisors lp	1.01M	2.26%	$73.50M
Fuller & thaler asset management	1.00M	2.24%	$72.83M
Geode capital management	923.98K	2.07%	$67.17M
Macquarie management	776.55K	1.74%	$56.44M
Lsv asset management	678.34K	1.52%	$49.30M

Top Institutional Shareholders by % of Total Assets

Holder	Shares	% Assets	Value
Voss capital	1.82M	7.04%	$132.64M
Ayal capital advisors	120.00K	2.36%	$8.72M
Abs direct equity fund	40.00K	2.22%	$2.91M
Lodge hill capital	145.00K	1.97%	$11.04M
Integras partners	37.77K	1.80%	$2.75M
Mhr fund management	239.39K	1.27%	$17.40M
Ironwood investment management	34.65K	1.05%	$2.52M
Summittx capital	415.53K	0.94%	$30.20M
Riverwater partners	33.45K	0.81%	$2.43M
Steamboat capital partners	39.60K	0.71%	$2.88M

Top Buyers

Holder	Shares	% Assets	Change
Driehaus capital management	349.58K	0.19%	349.58K
Vanguard fiduciary trust	275.92K	0.01%	275.92K
Bank of america corp /de/	397.51K	0.00%	233.58K
Wellington management group llp	182.25K	0.00%	182.25K
Janus henderson group	241.73K	0.01%	173.68K

Top Sellers

Holder	Shares	% Assets	Change
Macquarie group	-	-	-779.80K
Boston partners	-	-	-363.38K
Segall bryant & hamill	-	-	-323.88K
Lsv asset management	678.34K	0.11%	-188.86K
Arrowstreet capital, limited partnership	-	-	-186.49K

New Positions

Holder	Shares	% Assets	Change	Value
Driehaus capital management	349.58K	0.19%	349.58K	$25.41M
Vanguard fiduciary trust	275.92K	0.01%	275.92K	$20.05M
Wellington management group llp	182.25K	0.00%	182.25K	$13.25M
Lodge hill capital	145.00K	1.97%	145.00K	$11.04M
J. goldman & co lp	132.23K	0.25%	132.23K	$10.07M

Sold Out

Holder	Change
Dunhill financial	-1.00
Claris advisors, llc / mo /	-2.00
Newsquare capital	-3.00
Van hulzen asset management	-3.00
Mendota financial group	-4.00

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
Mar 31, 2026	330	-2.37%	35,789,436	0.05%	80	1.25%	179	4.68%	102	-13.56%
Dec 31, 2025	178	-45.40%	19,714,167	-45.31%	44	0.70%	82	-46.05%	59	-49.14%
Sep 30, 2025	183	-43.69%	21,626,490	-38.83%	47	0.79%	72	-54.72%	70	-38.60%
Jun 30, 2025	332	6.07%	36,537,437	-3.39%	80	1.17%	162	-1.82%	116	22.11%
Mar 31, 2025	4	-98.75%	102,200	-99.73%	-	0.00%	1	-99.42%	3	-97.06%

Top Mutual Funds Shareholders

Holder	Shares	% Holding	Change
iShares Core S&P Small-Cap ETF	2.40M	5.23%	522.00
Vanguard Total Stock Mkt Idx Inv	1.41M	3.08%	4.80K
Vanguard US Total Market Shares ETF	1.39M	2.93%	1.44K
Vanguard Small Cap Index	1.02M	2.22%	-2.00K
FullerThaler Beh Small-Cap Equity SMA	956.49K	2.05%	16.20K
FullerThaler Behavioral Small-Cap Equity	956.49K	2.05%	281.79K
FullerThaler Behavioral Sm-Cp Eq R6	956.49K	2.05%	281.79K
iShares Russell 2000 ETF	906.07K	1.98%	7.66K
Vanguard Small Cap Value Index Inv	655.07K	1.43%	5.02K
Vanguard Strategic Equity Inv	664.25K	1.43%	-

Recent Insider Transactions

Date	Name	Role	Activity	Value
Jun 17, 2026	MEHMEL ROBERT F	President and COO	Sell	$52.17K
Jun 16, 2026	MEHMEL ROBERT F	President and COO	Sell	$278.55K
Jun 16, 2026	MEHMEL ROBERT F	President and COO	Sell	$9.34K
Jun 15, 2026	MEHMEL ROBERT F	President and COO	Sell	$312.15K
Jun 12, 2026	MEHMEL ROBERT F	President and COO	Sell	$523.59K

Insider Transactions Trends

Date	Buy	Sell
2026 Q2	-	8
2026 Q1	1	8
2025 Q4	-	-
2025 Q1	-	3
2024 Q4	-	33

GFF Ownership FAQ

Who Owns Griffon?

Griffon shareholders are primarily institutional investors at 80.15%, followed by 18.78% insiders and 1.07% retail investors. The average institutional ownership in Griffon's industry, Conglomerate Stocks , is 38.73%, which Griffon exceeds.

Who owns the most shares of Griffon?

Griffon’s largest shareholders are Blackrock funding, inc. /de (5.96M shares, 13.35%), Vanguard group (5.86M shares, 13.11%), and Blackrock (5.87M shares, 12.25%). Together, they hold 38.71% of Griffon’s total shares outstanding.

Does Blackrock own Griffon?

Yes, BlackRock owns 12.25% of Griffon, totaling 5.87M shares as of Jun 2024. This represents 0.01% of BlackRock's total assets, with a market value of 374.93M$. In the last quarter, BlackRock decreased its holdings by -129K shares, a -2.15% change.

Who is Griffon’s biggest shareholder by percentage of total assets invested?

Voss capital is Griffon’s biggest shareholder by percentage of total assets invested, with 7.04% of its assets in 1.82M Griffon shares, valued at 132.64M$.

Who is the top mutual fund holder of Griffon shares?

iShares Core S&P Small-Cap ETF is the top mutual fund holder of Griffon shares, with 5.23% of its total shares outstanding invested in 2.4M Griffon shares.

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