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Hudson Technologies
HDSN

Overview Fund Activity

146 hedge funds and large institutions have $268M invested in Hudson Technologies in 2025 Q2 according to their latest regulatory filings, with 20 funds opening new positions, 43 increasing their positions, 58 reducing their positions, and 34 closing their positions.

Holders
146
Holders Change
-15
Holders Change %
-9.32%
% of All Funds
1.96%
Holding in Top 10
2
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.03%
New
20
Increased
43
Reduced
58
Closed
34
Calls
$5.72M
Puts
$4K
Net Calls
+$5.71M
Net Calls Change
+$5.16M

Top Buyers

1
Royal Bank of Canada
1
Royal Bank of Canada
Ontario, Canada
$6.8M
2
WCM
2
Westerly Capital Management
California
$16.2M
3
Arrowstreet Capital
3
Arrowstreet Capital
Massachusetts
$9.03M
4
OCM
4
Oaktree Capital Management
California
$4.57M
5
Janus Henderson Group
5
Janus Henderson Group
United Kingdom
$4.72M

Top Sellers

1
D.E. Shaw & Co
1
D.E. Shaw & Co
New York
$6.43M
2
JPMorgan Chase & Co
2
JPMorgan Chase & Co
New York
$1.26M
3
GC
3
Grizzlyrock Capital
Illinois
$0
4
BlackRock
4
BlackRock
New York
$23.6M
5
AQR Capital Management
5
AQR Capital Management
Connecticut
$2.69M
Name Market Value Shares Shares
Change 		Shares
Change %
Lazard Asset Management
51
Lazard Asset Management
New York
$656K 80,811 +75,078 +1,310%
Thrivent Financial for Lutherans
52
Thrivent Financial for Lutherans
Minnesota
$654K 80,470 – –
EF
53
Empowered Funds
Pennsylvania
$611K 75,270 +75,270 New
T. Rowe Price Associates
54
T. Rowe Price Associates
Maryland
$599K 73,706 +510 +0.7%
Invesco
55
Invesco
Georgia
$583K 71,748 +12,683 +21%
VOYA Investment Management
56
VOYA Investment Management
Georgia
$573K 70,535 +20,990 +42%
PA
57
Pinnacle Associates
New York
$568K 70,000 -5,000 -7%
Barclays
58
Barclays
United Kingdom
$547K 67,394 +22,258 +49%
RhumbLine Advisers
59
RhumbLine Advisers
Massachusetts
$539K 66,424 -860 -1%
SO
60
STRS Ohio
Ohio
$536K 66,000 -16,700 -20%
Victory Capital Management
61
Victory Capital Management
Texas
$529K 65,109 -37,199 -36%
KA
62
Kerrisdale Advisers
Florida
$520K 64,100 – –
Aviva
63
Aviva
United Kingdom
$503K 61,899 -41,373 -40%
ZA
64
Zazove Associates
Nevada
$457K 56,250 – –
Deutsche Bank
65
Deutsche Bank
Germany
$457K 56,226 -8,601 -13%
IP
66
Isthmus Partners
Wisconsin
$394K 48,516 +18,226 +60%
AllianceBernstein
67
AllianceBernstein
Tennessee
$389K 47,880 +12,600 +36%
MAM
68
Martingale Asset Management
Massachusetts
$372K 45,874 -6,730 -13%
QCM
69
Quantinno Capital Management
New York
$369K 45,416 +21,220 +88%
Raymond James Financial
70
Raymond James Financial
Florida
$356K 43,883 -2,500 -5%
OQS
71
Occudo Quantitative Strategies
Florida
$356K 43,845 +43,845 New
TC
72
Truvestments Capital
Florida
$340K 41,836 -2,365 -5%
GC
73
Grimes & Company
Massachusetts
$334K 41,163 – –
Comerica Bank
74
Comerica Bank
Texas
$331K 40,803 – –
Commonwealth Equity Services
75
Commonwealth Equity Services
Massachusetts
$315K 38,758 +121 +0.3%
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