Graham GHM Institutional Ownership

NYSE GHM

$87.60 -1.14 (-1.28%)

As of: Sep 9, 2026 · 3:59 PM EDT

Institutions by Trading Activity

223 Institutions

Increased 146 65.5%

Unchanged 21 9.4%

Reduced 56 25.1%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

91.13%

▲+7.50 pp QoQ

Shares Held by Institutions

10.57Mn

of 11.60Mn outstanding

▲+17.24% QoQ

Shares Outstanding

11.60Mn

1.03Mn held outside 13F filers

Institutional Investors

223

filed 13F for Jun 2026

▲+43 vs prior quarter

Net Shares Added (QoQ)

+1.55Mn

accumulated since last quarter

Value of Holdings

$928.32Mn

reported market value

Shares Owned by Institutions

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Institutions

Accumulated Distributed

Latest quarter —

Net over range —

Accumulating quarters —

Ownership Summary

Quarter ending 30 Jun, 2026

Graham Corp (NYSE:GHM) appears in 223 institutional 13F filings for the quarter ending June 2026.

They owned 91.1% of outstanding stock in June 2026, up from 83.6% the prior quarter.
Their total shares held in GHM increased 17.24% from the prior quarter, while the number of investors in Graham increased 62.77% year over year.
Of these 223 holders, 146 added to their stakes in Graham, 56 trimmed positions, and 21 made no changes.
Altogether, these fund groups held 10.57Mn shares in GHM by June 2026, up by 1.55Mn shares quarter on quarter, and up 2.11Mn shares year over year.
As of June 30, 2026, the biggest holder of Graham is BRANDES INVESTMENT PARTNERS, LP at 1.08Mn shares, representing 9.31% of shares outstanding.
The largest buyers of Graham for the quarter ending June 2026 were T. Rowe Price Investment Management, Inc. (607.28K), SEGALL BRYANT & HAMILL, LLC (180.29K), SILVERCREST ASSET MANAGEMENT GROUP LLC (142.69K), BlackRock, Inc. (123.82K), Sixth Street Partners Management Company, L.P. (90.88K).
Leading sellers of Graham shares for the quarter ending June 2026 were First Eagle Investment Management, LLC (236.91K), AMERICAN CENTURY COMPANIES INC (102.49K), BRANDES INVESTMENT PARTNERS, LP (91.28K), DRIEHAUS CAPITAL MANAGEMENT LLC (49.68K), RENAISSANCE TECHNOLOGIES LLC (39.6K).
Graham's 10 largest shareholders as of June 2026 include BRANDES INVESTMENT PARTNERS, LP (1.08Mn), BlackRock, Inc. (890.5K), T. Rowe Price Investment Management, Inc. (607.28K), VANGUARD CAPITAL MANAGEMENT LLC (485.58K), ROYCE & ASSOCIATES LP (446.39K), WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC (364.8K), GEODE CAPITAL MANAGEMENT, LLC (303.93K), DRIEHAUS CAPITAL MANAGEMENT LLC (293.23K), State Street Corp (242.08K), GAMCO INVESTORS, INC. ET AL (221.91K) per Business Quant data.

Form 13F Holdings

223 Institutional Holders

Report period 30 Jun, 2026

Total shares held 10.57Mn

Of outstanding 91.13%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	BRANDES INVESTMENT PARTNERS, LP	0001015079	1,079,699	9.31%	▼91,282	-7.80%	$133.66Mn
2	BlackRock, Inc.	0002012383	890,500	7.68%	▲123,823	+16.15%	$110.23Mn
3	T. Rowe Price Investment Management, Inc.	0001897612	607,281	5.24%	▲607,281	0.00%	$75.18K
4	VANGUARD CAPITAL MANAGEMENT LLC	0002100119	485,581	4.19%	▲31,769	+7.00%	$60.11Mn
5	ROYCE & ASSOCIATES LP	0000906304	446,392	3.85%	▼2,366	-0.53%	$55.26Mn
6	WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC	0001644956	364,800	3.15%	▲50,499	+16.07%	$45.16Mn
7	GEODE CAPITAL MANAGEMENT, LLC	0001214717	303,928	2.62%	▲55,752	+22.46%	$37.63Mn
8	DRIEHAUS CAPITAL MANAGEMENT LLC	0000938206	293,232	2.53%	▼49,676	-14.49%	$36.30Mn
9	State Street Corp	0000093751	242,081	2.09%	▲28,213	+13.19%	$29.97Mn
10	GAMCO INVESTORS, INC. ET AL	0000807249	221,907	1.91%	▼22,000	-9.02%	$27.47Mn
11	DIMENSIONAL FUND ADVISORS LP	0000354204	221,503	1.91%	▼3,473	-1.54%	$27.42Mn
12	Morgan Stanley	0000895421	213,486	1.84%	▼29,347	-12.09%	$26.43Mn
13	RENAISSANCE TECHNOLOGIES LLC	0001037389	207,768	1.79%	▼39,600	-16.01%	$25.72Mn
14	First Eagle Investment Management, LLC	0001325447	194,113	1.67%	▼236,913	-54.96%	$24.03Mn
15	AGMAN CAPITAL LLC	0002107832	181,035	1.56%	▼20,804	-10.31%	$22.41Mn
16	SEGALL BRYANT & HAMILL, LLC	0001006378	180,294	1.55%	▲180,294	0.00%	$22.32Mn
17	Royal Bank Of Canada	0001000275	178,055	1.54%	▼36,064	-16.84%	$22.04Mn
18	VANGUARD PORTFOLIO MANAGEMENT LLC	0002100121	144,096	1.24%	▲27,912	+24.02%	$17.84Mn
19	CAPTRUST FINANCIAL ADVISORS	0001512024	143,494	1.24%	▼10,205	-6.64%	$17.76Mn
20	SILVERCREST ASSET MANAGEMENT GROUP LLC	0001232395	142,692	1.23%	▲142,692	0.00%	$17.66Mn

Showing 1 to 20 of 223 holders