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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
DLP
26
De Lisle Partners
United Kingdom
$7.09M +$313K +4,000 +5%
Northern Trust
27
Northern Trust
Illinois
$6.91M +$231K +2,948 +3%
Charles Schwab
28
Charles Schwab
California
$6.82M +$40.4K +515 +0.6%
WA
29
Wasatch Advisors
Utah
$6.66M -$900K -11,480 -12%
PGCM
30
Prescott Group Capital Management
Oklahoma
$6.36M – – –
Russell Investments Group
31
Russell Investments Group
United Kingdom
$6.12M +$568K +7,247 +10%
VFT
32
Vanguard Fiduciary Trust
Pennsylvania
$5.73M +$5.69M +72,621 New
PTC
33
Philadelphia Trust Company
Pennsylvania
$5.52M -$161K -2,058 -3%
Goldman Sachs
34
Goldman Sachs
New York
$5.27M -$2.4M -30,661 -31%
SEI Investments
35
SEI Investments
Pennsylvania
$5.02M +$1.91M +24,419 +62%
PAIM
36
Punch & Associates Investment Management
Minnesota
$4.51M -$655K -8,365 -13%
UIC
37
Uniplan Investment Counsel
Wisconsin
$4.46M +$507K +6,468 +13%
EI
38
EAM Investors
California
$4.46M -$319K -4,065 -7%
ACM
39
American Capital Management
New York
$4.07M +$370K +4,717 +10%
Invesco
40
Invesco
Georgia
$4.06M -$6.62M -84,497 -62%
LCM
41
Legato Capital Management
California
$3.55M -$431K -5,494 -11%
CP
42
CenterBook Partners
Connecticut
$3.54M +$3.52M +44,876 New
Truist Financial
43
Truist Financial
North Carolina
$3.1M +$2.99M +38,174 New
MFS
44
Mirabella Financial Services
United Kingdom
$3.09M +$3.07M +39,159 New
FRA
45
FFG Retirement Advisors
Colorado
$3M -$940K -12,000 -24%
AAM
46
Advisors Asset Management
Colorado
$2.94M +$760K +9,700 +35%
HIMC
47
Heritage Investors Management Corp
Maryland
$2.77M -$106K -1,355 -4%
AAS
48
Annex Advisory Services
Wisconsin
$2.49M -$66.1K -844 -3%
JP Morgan Chase
49
JP Morgan Chase
New York
$2.47M +$265K +3,381 +12%
NIP
50
Nicholas Investment Partners
California
$2.31M -$13.2K -169 -0.6%
1
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3 4 5

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.