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Hudson Tech
HDSN
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Overview
Overview
News
News
Posts
Posts
Financials
Financials
Forecast
Forecast
Valuation
Valuation
Shareholders
Shareholders
Profile
Profile
All Shareholders
Institutional Holders
Insiders
All Shareholders
Shareholder Type
Institutions
70.70%
Individuals & Insiders
13.94%
Hedge funds
8.03%
Public and others
7.32%
Major Shareholders
Latest
Major Shareholders Latest
Shareholder
% Held
Shares Held
Change %
Shares Changed
Report Date
Hartree Partners, LP
12.43%
5.23M
1.94%
+818.08K
09/23/2026
Ernest Lazarus
9.41%
3.96M
<0.01%
+0
04/16/2026
Westerly Capital Management LLC
8.03%
3.38M
0.48%
+205.00K
06/30/2026
BlackRock, Inc.
6.75%
2.84M
0.06%
-22.27K
06/30/2026
Dimensional Fund Advisors LP
4.68%
1.97M
0.43%
-180.40K
06/30/2026
Vanguard Capital Management, LLC
4.51%
1.90M
0.01%
-3.68K
06/30/2026
Renaissance Technologies LLC
3.43%
1.44M
0.15%
-62.14K
06/30/2026
American Century Investment Management Inc
2.78%
1.17M
0.76%
-318.31K
06/30/2026
Brian Coleman
Former Chairman of the Board, President & CEO
2.41%
1.02M
1.40%
+588.76K
04/16/2026
Geode Capital Management, LLC
2.36%
995.01K
0.11%
+46.47K
06/30/2026
State Street Investment Management
2.13%
895.78K
<0.01%
-2.10K
06/30/2026
Arrowstreet Capital, Limited Partnership
1.85%
777.99K
0.25%
-103.25K
06/30/2026
Qube Research & Technologies Ltd
1.72%
721.85K
0.83%
+350.97K
06/30/2026
Bridgeway Capital Management, LLC
1.66%
700.31K
0.02%
+7.65K
06/30/2026
Citadel Advisors LLC
1.36%
574.27K
0.38%
+161.52K
06/30/2026
Jacobs Levy Equity Management Inc
1.20%
506.59K
0.78%
+327.66K
06/30/2026
Marshall Wace LLP
1.13%
474.35K
0.61%
+255.08K
06/30/2026
D. E. Shaw & Co., L.P.
0.97%
409.59K
0.12%
+50.91K
06/30/2026
Russell Investment Management, LLC
0.86%
362.49K
0.49%
+208.10K
06/30/2026
Nuveen Investments, Inc.
0.84%
352.07K
0.83%
+350.94K
06/30/2026