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HDSN

Hudson Technologies

Name Holding Trade Value Shares
Change
Change in
Stake
William Blair Investment Management
1
William Blair Investment Management
Illinois
$10.6M +$637K +201,891 +7%
HA
2
Heartland Advisors
Wisconsin
$8.2M
NRCM
3
Northern Right Capital Management
Connecticut
$6.09M -$380K -120,500 -6%
PCM
4
Perritt Capital Management
Illinois
$5.58M +$56.8K +18,000 +1%
RA
5
Royce & Associates
New York
$4.59M +$284K +90,000 +7%
MCM
6
Marathon Capital Management
Maryland
$4.47M +$84.7K +26,875 +2%
GIM
7
Granahan Investment Management
Massachusetts
$4.12M +$12.2K +3,870 +0.3%
CRC
8
Curi RMB Capital
Illinois
$2.58M +$313K +99,270 +14%
Vanguard Group
9
Vanguard Group
Pennsylvania
$2.45M +$23.3K +7,393 +1%
BA
10
Bard Associates
Illinois
$2.24M +$198K +62,900 +10%
Royal Bank of Canada
11
Royal Bank of Canada
Ontario, Canada
$2.21M
Dimensional Fund Advisors
12
Dimensional Fund Advisors
Texas
$1.46M +$11.6K +3,672 +0.8%
VNA
13
VNBTrust National Association
Virginia
$1.34M -$150K -47,625 -10%
Wells Fargo
14
Wells Fargo
California
$1.27M -$60.3K -19,131 -5%
WA
15
Wasatch Advisors
Utah
$1.21M +$204K +64,772 +21%
RFC
16
Russell Frank Company
Washington
$1.13M
Geode Capital Management
17
Geode Capital Management
Massachusetts
$414K -$334 -106 -0.1%
William Blair & Company
18
William Blair & Company
Illinois
$387K +$26.6K +8,420 +8%
TA
19
Teton Advisors
New York
$353K
California Public Employees Retirement System
20
California Public Employees Retirement System
California
$343K
BFA
21
BlackRock Fund Advisors
California
$212K -$15.6K -4,936 -7%
MPAM
22
Monarch Partners Asset Management
Massachusetts
$175K
BGIM
23
Brandywine Global Investment Management
Pennsylvania
$122K
UBS Group
24
UBS Group
Switzerland
$122K +$9.1K +2,886 +8%
GHAM
25
Gilman Hill Asset Management
Connecticut
$113K