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Graham Corp
GHM

179 hedge funds and large institutions have $708M invested in Graham Corp in 2026 Q1 according to their latest regulatory filings, with 43 funds opening new positions, 48 increasing their positions, 64 reducing their positions, and 19 closing their positions.

New
Increased
Maintained
Reduced
Closed

368% more call options, than puts

Call options by funds: $1.41M | Put options by funds: $300K

200% more funds holding in top 10

Funds holding in top 10: 1 → 3 (+2)

126% more first-time investments, than exits

New positions opened: 43 | Existing positions closed: 19

24% more capital invested

Capital invested by funds: $573M → $708M (+$135M)

11% more funds holding

Funds holding: 161 → 179 (+18)

0.21% less ownership

Funds ownership: 81.25% → 81.04% (-0.21%)

25% less repeat investments, than reductions

Existing positions increased: 48 | Existing positions reduced: 64

Holders
179
Holders Change
+18
Holders Change %
+11.18%
% of All Funds
2.2%
Holding in Top 10
3
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+200%
% of All Funds
0.04%
New
43
Increased
48
Reduced
64
Closed
19
Calls
$1.41M
Puts
$300K
Net Calls
+$1.1M
Net Calls Change
+$1.22M

Top Buyers

1
CAPTRUST Financial Advisors
CAPTRUST Financial Advisors
North Carolina
+$12M
2
CRC
Catawba River Capital
South Carolina
+$9.22M
3
PCM
Portolan Capital Management
Massachusetts
+$8.11M
4
CP
CenterBook Partners
Connecticut
+$3.52M
5
UBS Group
UBS Group
Switzerland
+$3.49M

Top Sellers

1
Invesco
Invesco
Georgia
-$6.62M
2
BIP
Brandes Investment Partners
California
-$5.96M
3
First Eagle Investment Management
First Eagle Investment Management
New York
-$5.07M
4
American Century Companies
American Century Companies
Missouri
-$4.05M
5
Diamond Hill Capital Management
Diamond Hill Capital Management
Ohio
-$3.18M
Name Holding Trade Value Shares
Change 		Change in
Stake
P
101
&Partners
Tennessee
$451K -$6.74K -86 -1%
Raymond James Financial
102
Raymond James Financial
Florida
$442K +$439K +5,601 New
YMRC
103
Yorktown Management & Research Company
Virginia
$430K +$427K +5,450 New
AI
104
Atria Investments
North Carolina
$428K -$170K -2,164 -28%
CIP
105
Cornerstone Investment Partners
Georgia
$412K +$92.9K +1,185 +29%
AUB
106
Atlantic Union Bankshares
Virginia
$395K – – –
Bank of Nova Scotia
107
Bank of Nova Scotia
Ontario, Canada
$385K +$86.2K +1,100 +29%
Mirae Asset Global ETFs Holdings
108
Mirae Asset Global ETFs Holdings
Hong Kong
$384K -$235 -3 -0.1%
RRA
109
Round Rock Advisors
Connecticut
$377K +$374K +4,774 New
Cambridge Investment Research Advisors
110
Cambridge Investment Research Advisors
Iowa
$371K +$368K +4,697 New
AIP
111
ARS Investment Partners
New York
$361K -$123K -1,573 -26%
DT
112
Diversified Trust
Tennessee
$337K +$25.5K +326 +8%
VF
113
Virtu Financial
New York
$336K +$333K +4,252 New
BIG
114
Brooklyn Investment Group
New York
$336K +$334K +4,256 New
VA
115
Vident Advisory
Georgia
$323K +$321K +4,095 New
Rockefeller Capital Management
116
Rockefeller Capital Management
New York
$317K – – –
ZIM
117
Zacks Investment Management
Illinois
$315K – – –
SA
118
Sanctuary Advisors
Indiana
$313K -$69.9K -892 -18%
State of Wisconsin Investment Board
119
State of Wisconsin Investment Board
Wisconsin
$305K -$235K -3,000 -44%
SOW
120
State of Wyoming
Wyoming
$281K -$145K -1,850 -34%
SAI
121
Systematic Alpha Investments
New Jersey
$260K – – –
Barclays
122
Barclays
United Kingdom
$255K -$1.02M -12,984 -80%
PFSRSONJ
123
Police & Firemen's Retirement System of New Jersey
New Jersey
$239K – – –
SOADOR
124
State of Alaska Department of Revenue
Alaska
$230K – – –
Manulife (Manufacturers Life Insurance)
125
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$223K -$24.6K -314 -10%
3 4
5
6 7

GHM Hedge Fund Activity: Q1 2026 in Review

179 of the 8,126 institutional investors tracked by Wall St. Rank reported a position in Graham Corp (GHM) for Q1 2026, worth a combined $708M — up 24% from $573M a quarter earlier.

Buyers outnumbered sellers: 43 funds opened new GHM positions and 19 closed out — a net gain of 24 holders — while 48 added to existing stakes and 64 trimmed.

The largest buyer was CAPTRUST Financial Advisors, opening a new position worth an estimated $12M. The largest seller was Invesco, cutting an estimated $6.62M.

  • 179 institutional investors held Graham Corp (GHM) as of Q1 2026, up from 161 in Q4 2025.
  • Funds reported $708M of Graham Corp stock for Q1 2026, up 24% quarter-over-quarter.
  • 43 funds opened new Graham Corp positions in Q1 2026 and 19 closed out, a net change of +24 holders.
  • The largest Graham Corp buyer in Q1 2026 was CAPTRUST Financial Advisors, an estimated $12M added.
  • The largest Graham Corp seller in Q1 2026 was Invesco, an estimated $6.62M sold.

Based on aggregated 13F filings for Q1 2026.