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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
AOI
76
Auto-Owners Insurance
Michigan
$868K – – –
Susquehanna International Group
77
Susquehanna International Group
Pennsylvania
$859K +$853K +10,883 New
SI
78
Shaker Investments
Ohio
$844K -$16.5K -210 -2%
Los Angeles Capital Management
79
Los Angeles Capital Management
California
$842K -$67.9K -866 -8%
Ameriprise
80
Ameriprise
Minnesota
$831K -$1.24M -15,782 -60%
HSBC Holdings
81
HSBC Holdings
United Kingdom
$815K +$826K +10,541 New
BNP Paribas Financial Markets
82
BNP Paribas Financial Markets
France
$774K -$141K -1,800 -16%
OSAM
83
O'Shaughnessy Asset Management
Connecticut
$763K -$159K -2,034 -17%
AQR Capital Management
84
AQR Capital Management
Connecticut
$703K +$238K +3,043 +52%
MML Investors Services
85
MML Investors Services
Massachusetts
$658K +$653K +8,333 New
New York State Common Retirement Fund
86
New York State Common Retirement Fund
New York
$655K – – –
Deutsche Bank
87
Deutsche Bank
Germany
$648K +$77.6K +990 +14%
SO
88
STRS Ohio
Ohio
$647K -$133K -1,700 -17%
Arrowstreet Capital
89
Arrowstreet Capital
Massachusetts
$634K -$539K -6,883 -46%
Wells Fargo
90
Wells Fargo
California
$629K -$555K -7,085 -47%
T. Rowe Price Associates
91
T. Rowe Price Associates
Maryland
$621K +$136K +1,739 +28%
Two Sigma Investments
92
Two Sigma Investments
New York
$610K +$606K +7,729 New
GWI
93
Grace & White Inc
New York
$576K -$1.22M -15,539 -68%
AllianceBernstein
94
AllianceBernstein
Tennessee
$533K – – –
VGA
95
Vanguard Global Advisers
Pennsylvania
$505K +$502K +6,403 New
RWM
96
Ritholtz Wealth Management
New York
$496K -$15.2K -194 -3%
QCM
97
Quantinno Capital Management
New York
$486K +$125K +1,601 +35%
MIM
98
MetLife Investment Management
New Jersey
$464K – – –
CBU
99
CIBC Bancorp USA
Illinois
$464K +$460K +5,874 New
Commonwealth Equity Services
100
Commonwealth Equity Services
Massachusetts
$456K -$4.62K -59 -1%
2 3
4
5 6

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.