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The company

Graham Corporation

GHM · NYSE

IndustrialsMachineryNot moving yetDefense-TechSpace Economy

GHM stood above a rising 150-day average in 44 of the last 52 weekly readings, and has been out of that trend for the last 8 weeks. It is 27.8% below that average now. Machinery: 25% of its 143 stocks in an uptrend (−6 points in four weeks); Industrials: 26% (−5 points in four weeks).

SEC filings

Statistics

Rotation: Not moving yet
Weeks in an uptrend: out for 8
Industry in uptrend: 25% -6 in 4 wk
Insider buys, 12 months: $0
Insider sales, 12 months: $0
Officials’ trades on record: 0
Institutions holding: 212 (+42)

In the rotation

Each square a week: lit when it closed above a rising 150-day average. 44 of 52 weeks.

20 Apr – 19 Oct

Machinery: A minority of its stocks are in an uptrend and the share has been slipping. Industrials: A minority of its stocks are in an uptrend and the share has been slipping.

Money in and out

1 Nov 2024 – 1 Oct 2026

Open-market buys above the line and sales below, in dollars.

Congress and officials

No member of Congress or official has disclosed a trade in it.

Insiders

Buy orders, 12 months0

Sale orders, 12 months0

Buyers · sellers0 · 0

Who	Did	Shares	Traded
Mauro GregorioDirector	bought	1,200at $49.01	12 Sep 2025filed 21 Sep 2026

Lines filed since 2 January 2026, newest first; every insider’s older lines are on their own page.

Institutions

Holders212+42 on the quarter

New · exited61 · 18

Reported value$1.2B

Quarter to 30 Jun 2026, against 31 Mar 2026; newest filing 31 Aug 2026.

Manager	Shares	Change
BRANDES INVESTMENT PARTNERS, LPreduced · filed 14 Aug 2026	1,079,699$133.7M	-91,282−7.8%
BlackRock, Inc.added · filed 7 Aug 2026	890,500$110.2M	+123,823+16.2%
VANGUARD CAPITAL MANAGEMENT LLCadded · filed 13 Aug 2026	485,581$60.1M	+31,769+7.0%
ROYCE & ASSOCIATES LPreduced · filed 14 Aug 2026	446,392$55.3M	-2,366−0.5%
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLCadded · filed 12 Aug 2026	364,800$45.2M	+50,499+16.1%
GEODE CAPITAL MANAGEMENT, LLCadded · filed 12 Aug 2026	303,928$37.6M	+55,752+22.5%
Driehaus Capital Management LLCreduced · filed 14 Aug 2026	293,232$36.3M	-49,676−14.5%
STATE STREET CORPadded · filed 7 Aug 2026	242,081$30.0M	+28,213+13.2%
GAMCO INVESTORS, INC. ET ALreduced · filed 12 Aug 2026	221,907$27.5M	-22,000−9.0%
DIMENSIONAL FUND ADVISORS LPreduced · filed 11 Aug 2026	221,503$27.4M	-3,473−1.5%