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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 %
BCM
26
Bridgeway Capital Management
Texas
$2.41M 297,112 +19,700 +7%
MCM
27
Marathon Capital Management
Maryland
$2.03M 249,450 -133,250 -35%
WCM
28
Wedge Capital Management
North Carolina
$1.71M 210,302 -10,446 -5%
KIM
29
Kestrel Investment Management
California
$1.7M 208,850 -9,800 -4%
OSAM
30
O'Shaughnessy Asset Management
Connecticut
$1.43M 176,051 +66,864 +61%
Bank of America
31
Bank of America
North Carolina
$1.42M 174,682 +119,413 +216%
NSIM
32
North Star Investment Management
Illinois
$1.33M 164,075 +164,075 New
Jacobs Levy Equity Management
33
Jacobs Levy Equity Management
New Jersey
$1.31M 161,792 +31,021 +24%
JPMorgan Chase & Co
34
JPMorgan Chase & Co
New York
$1.26M 155,675 -484,563 -76%
YIH
35
Y-Intercept (HK)
Hong Kong
$1.1M 135,222 +135,222 New
TI
36
Trexquant Investment
Connecticut
$971K 119,530 +4,801 +4%
Russell Investments Group
37
Russell Investments Group
United Kingdom
$965K 118,876 -12,352 -9%
Goldman Sachs
38
Goldman Sachs
New York
$947K 116,656 -129,104 -53%
Charles Schwab
39
Charles Schwab
California
$933K 114,941 -12,784 -10%
UBS Group
40
UBS Group
Switzerland
$877K 107,958 +23,278 +27%
PRCP
41
Pacific Ridge Capital Partners
Oregon
$841K 103,580 +24,708 +31%
Franklin Resources
42
Franklin Resources
California
$821K 101,149 -220 -0.2%
State of Wisconsin Investment Board
43
State of Wisconsin Investment Board
Wisconsin
$814K 100,197 +12,700 +15%
SIM
44
SummerHaven Investment Management
Connecticut
$787K 96,922 +2,635 +3%
Ameriprise
45
Ameriprise
Minnesota
$783K 96,380 -29,711 -24%
Citadel Advisors
46
Citadel Advisors
Florida
$776K 95,594 -115,174 -55%
NL
47
Nuveen LLC
North Carolina
$759K 93,465 -22,109 -19%
Jane Street
48
Jane Street
New York
$757K 93,235 +53,325 +134%
Simplex Trading
49
Simplex Trading
Illinois
$726K 89,430 +89,430 New
EC
50
EdgeRock Capital
Colorado
$693K 85,297 +85,297 New
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