Graham GHM Institutional Ownership

NYSE GHM

$71.68 +0.66 (+0.93%)

At close: Oct 29, 2026 · 4:00 PM EDT

Institutions by Trading Activity

222 Institutions

Increased 145 65.3%

Unchanged 21 9.5%

Reduced 56 25.2%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

89.34%

▲+8.30 pp QoQ

Shares Held by Institutions

10.48Mn

of 11.73Mn outstanding

▲+16.75% QoQ

Shares Outstanding

11.73Mn

1.25Mn held outside 13F filers

Institutional Investors

222

filed 13F for Jun 2026

▲+42 vs prior quarter

Net Shares Added (QoQ)

+1.50Mn

accumulated since last quarter

Value of Holdings

$751.02Mn

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

Updated Oct 11, 2026

Graham Corp (NYSE:GHM) counted 222 institutional investors among its 13F-reported shareholders for the quarter ended June 30, 2026.

These investors held 89.34% of Graham's outstanding shares at the end of Q2 2026, up from 81.05% in Q1 2026.
Total shares held in GHM rose 16.75% from Q1 2026; the number of holders rose 65.67% from Q2 2025.
Among the 222 holders of Graham, 145 added to their positions, 56 reduced their stakes and 21 left their positions unchanged.
Institutional investors held 10.48Mn shares of Graham in total at the end of Q2 2026, up 1.5Mn from the prior quarter and up 2.06Mn from a year earlier.
As of June 30, 2026, the biggest holder of Graham was Brandes Investment Partners, LP with 1.08Mn shares, or 9.21% of shares outstanding.
Among existing holders, the largest additions to Graham in Q2 2026 came from BlackRock, Inc. (+123.82K shares), Intrinsic Edge Capital Management LLC (+84.87K shares), Invesco Ltd. (+73.56K shares), Two Sigma Investments, LP (+69.53K shares) and Geode Capital Management, LLC (+55.75K shares).
The largest position reductions in GHM for Q2 2026 were by American Century Companies Inc (-102.49K shares), Brandes Investment Partners, LP (-91.28K shares), Driehaus Capital Management LLC (-49.68K shares), Renaissance Technologies LLC (-39.6K shares) and Mirabella Financial Services LLP (-36.55K shares).
Per Business Quant data, the 10 largest holders of Graham at the end of Q2 2026 were Brandes Investment Partners, LP (1.08Mn shares), BlackRock, Inc. (890.5K shares), T. Rowe Price Investment Management, Inc. (607.28K shares), Vanguard Capital Management LLC (485.58K shares), Royce & Associates LP (446.39K shares), William Blair Investment Management, LLC (364.8K shares), Geode Capital Management, LLC (303.93K shares), Driehaus Capital Management LLC (293.23K shares), State Street Corp (242.08K shares) and Gamco Investors, Inc. (221.91K shares).

Form 13F Holdings

222 Institutional Holders

Report period 30 Jun, 2026

Total shares held 10.48Mn

Of outstanding 89.34%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	BRANDES INVESTMENT PARTNERS, LP	0001015079	1,079,699	9.21%	▼91,282	-7.80%	$133.66Mn
2	BlackRock, Inc.	0002012383	890,500	7.59%	▲123,823	+16.15%	$110.23Mn
3	T. Rowe Price Investment Management, Inc.	0001897612	607,281	5.18%	▲607,281	0.00%	$75.18K
4	VANGUARD CAPITAL MANAGEMENT LLC	0002100119	485,581	4.14%	▲31,769	+7.00%	$60.11Mn
5	ROYCE & ASSOCIATES LP	0000906304	446,392	3.81%	▼2,366	-0.53%	$55.26Mn
6	WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC	0001644956	364,800	3.11%	▲50,499	+16.07%	$45.16Mn
7	GEODE CAPITAL MANAGEMENT, LLC	0001214717	303,928	2.59%	▲55,752	+22.46%	$37.63Mn
8	DRIEHAUS CAPITAL MANAGEMENT LLC	0000938206	293,232	2.50%	▼49,676	-14.49%	$36.30Mn
9	State Street Corp	0000093751	242,081	2.06%	▲28,213	+13.19%	$29.97Mn
10	GAMCO INVESTORS, INC. ET AL	0000807249	221,907	1.89%	▼22,000	-9.02%	$27.47Mn
11	DIMENSIONAL FUND ADVISORS LP	0000354204	221,503	1.89%	▼3,473	-1.54%	$27.42Mn
12	Morgan Stanley	0000895421	213,486	1.82%	▼29,347	-12.09%	$26.43Mn
13	RENAISSANCE TECHNOLOGIES LLC	0001037389	207,768	1.77%	▼39,600	-16.01%	$25.72Mn
14	First Eagle Investment Management, LLC	0001325447	194,113	1.66%	▼21,400	-9.93%	$24.03Mn
15	AGMAN CAPITAL LLC	0002107832	181,035	1.54%	▼20,804	-10.31%	$22.41Mn
16	SEGALL BRYANT & HAMILL, LLC	0001006378	180,294	1.54%	▲180,294	0.00%	$22.32Mn
17	Royal Bank Of Canada	0001000275	178,055	1.52%	▼36,064	-16.84%	$22.04Mn
18	VANGUARD PORTFOLIO MANAGEMENT LLC	0002100121	144,096	1.23%	▲27,912	+24.02%	$17.84Mn
19	CAPTRUST FINANCIAL ADVISORS	0001512024	143,494	1.22%	▼10,205	-6.64%	$17.76Mn
20	SILVERCREST ASSET MANAGEMENT GROUP LLC	0001232395	142,692	1.22%	▲142,692	0.00%	$17.66Mn

Showing 1 to 20 of 222 holders