Graham Corp (GHM) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

0Shares Outstanding

467,748Shares held by institutions

$35,113,842Value of institutional holdings

76.68%Institutional ownership %

1.25%Shares Changed QoQ

137No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

Graham Corp (NYSE:GHM) is held by 158 institutional investors per 13F filings through December 2025.

Their combined ownership stood at 86.5% of outstanding shares in December 2025, up from 80.6% in September 2025.
They increased total shares held in Graham by 15.61% from the prior quarter, while the number of investors in GHM increased 17.04% year over year.
Among the 158 funds, 70 bought more Graham shares, 71 sold down, and 17 held their ground.
Combined, these investors held 9.65Mn shares in GHM for December 2025, up by 1.3Mn shares quarter on quarter, and up 1.03Mn shares year over year.
BRANDES INVESTMENT PARTNERS, LP is the top holder of Graham as of December 31, 2025, with 1.25Mn shares representing 11.18% of outstanding stock.
Top purchasers of GHM stock for the quarter ending December 2025 included Auto-Owners Insurance Co (696.73K), DRIEHAUS CAPITAL MANAGEMENT LLC (354.91K), Royal Bank Of Canada (242.53K), AGMAN CAPITAL LLC (219.19K), Invesco Ltd. (129.39K).
The biggest sellers of Graham for the quarter ending December 2025 included BRANDES INVESTMENT PARTNERS, LP (125.18K), KENNEDY CAPITAL MANAGEMENT LLC (75.68K), AMERICAN CENTURY COMPANIES INC (74.33K), WASATCH ADVISORS LP (66.04K), RENAISSANCE TECHNOLOGIES LLC (40.3K).
Per Business Quant data, the top 10 holders of Graham for the quarter ending December 2025 are BRANDES INVESTMENT PARTNERS, LP (1.25Mn), BlackRock, Inc. (777.05K), Auto-Owners Insurance Co (717.53K), VANGUARD GROUP INC (636.76K), ROYCE & ASSOCIATES LP (472.21K), DRIEHAUS CAPITAL MANAGEMENT LLC (354.91K), WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC (298.02K), First Eagle Investment Management, LLC (280.17K), RENAISSANCE TECHNOLOGIES LLC (268.37K), GAMCO INVESTORS, INC. ET AL (253.86K).

158 Institutional Holders

467,748 Total Shares Held

Rows:

Download Data

Owner Name	Date	Change (QoQ)	Change (%)	Value (USD)
BlackRock, Inc.	31 Dec, 2025	3,714	0.48%	$0.00
BRANDES INVESTMENT PARTNERS, LP	31 Dec, 2025	-125,185	-9.12%	$0.00
Auto-Owners Insurance Co	31 Dec, 2025	696,730	3,349.66%	$0.00
Barclays Plc	31 Dec, 2025	-15,148	-48.30%	$0.00
VANGUARD GROUP INC	31 Dec, 2025	34,311	5.70%	$0.00
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC	31 Dec, 2025	24,005	8.76%	$0.00
Rockefeller Capital Management L.P.	31 Dec, 2025	4,014	100.00%	$0.00
ROYCE & ASSOCIATES LP	31 Dec, 2025	12,509	2.72%	$0.00
AGMAN CAPITAL LLC	31 Dec, 2025	219,194	0.00%	$0.00
DRIEHAUS CAPITAL MANAGEMENT LLC	31 Dec, 2025	354,912	0.00%	$0.00
De Lisle Partners LLP	31 Dec, 2025	-2,000	-2.27%	$0.00
First Eagle Investment Management, LLC	31 Dec, 2025	-26,500	-8.64%	$0.00
Russell Investments Group, Ltd.	31 Dec, 2025	-37,295	-34.66%	$0.00
RENAISSANCE TECHNOLOGIES LLC	31 Dec, 2025	-40,300	-13.06%	$0.00
UBS Group AG	31 Dec, 2025	-13,565	-20.33%	$0.00
GAMCO INVESTORS, INC. ET AL	31 Dec, 2025	-15,550	-5.77%	$0.00
FFG RETIREMENT ADVISORS LLC	31 Dec, 2025	0	0.00%	$0.00
Royal Bank Of Canada	31 Dec, 2025	242,529	7,833.62%	$0.00
Teton Advisors, LLC	31 Dec, 2025	-6,100	-17.63%	$0.00
Morgan Stanley	31 Dec, 2025	30,618	14.39%	$0.00

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