Hudson Technologies Inc

HDSN

Exchange: Nasdaq
Industry: Wholesale-Machinery, Equipment & Supplies
SEC CIK: 0000925528

SEC filings (opens in a new tab)

In the last 90 days, Hudson Technologies Inc insiders filed 8 open-market purchases and 0 sales; 151 institutions reported holding it in 13F filings for Q2 2026, worth $181.4M in total; no superinvestor holds it.

Q4 2022 vs. Q3 2022

How the institutions holding Hudson Technologies Inc changed between Q3 2022 and Q4 2022.

All holders in Q4 2022 All holders in Q3 2022

13F holders of HDSN: Q3 2022 compared with Q4 2022
Measure	Q3 2022	Of which not filed for Q4 2022	Q4 2022	Change
Holders	133	3	143	+13
Shares	28.5M	25.7K	28.0M	−493.4K (−1.7%)
Value	$209.8M	$188.0K	$283.6M	+$74.0M (+35.3%)

3 institutions that held it in Q3 2022 haven't filed for Q4 2022 yet. Not filing isn't selling, so the changes leave them out.

New holders (30)

Institutions that held Hudson Technologies Inc at the end of Q4 2022 but not at the end of Q3 2022.

Institutions new to HDSN in Q4 2022
Institution	Shares	Value	% of portfolio
Monarch Partners Asset Management LLC	431,852	$4.37M	1.29%
Schroder Investment Management Group	154,152	$1.56M	0.00%
Uniplan Investment Counsel, Inc.	100,124	$1.01M	0.07%
Gsa Capital Partners LLP	46,657	$472.0K	0.06%
Mackenzie Financial Corp	45,210	$457.5K	0.00%
Advisory Research Inc	43,342	$438.6K	0.04%
Truist Financial Corp	41,260	$417.6K	0.00%
Globeflex Capital L P	41,101	$415.9K	0.05%
Putnam Investments LLC	37,551	$380.0K	0.00%
Marshall Wace, LLP	30,953	$313.2K	0.00%
Raymond James Financial Services Advisors, Inc.	24,061	$243.5K	0.00%
Ergoteles LLC	21,327	$215.8K	0.01%
Raymond James & Associates	19,727	$199.6K	0.00%
D. E. Shaw & Co., Inc.	17,802	$180.2K	0.00%
Legato Capital Management LLC	12,156	$123.0K	0.02%
Bridgefront Capital, LLC	11,370	$115.1K	0.08%
Balyasny Asset Management LLC	11,282	$114.2K	0.00%
The PNC Financial Services Group, Inc.	8,000	$81.0K	0.00%
Dorsey Wright & Associates	6,919	$70.0K	0.02%
Group One Trading, L.P.	5,489	$55.5K	0.00%
Cutler Group LP	4,145	$41.0K	0.01%
Aquatic Capital Management LLC	3,800	$38.0K	0.00%
Meeder Asset Management Inc	2,565	$26.0K	0.00%
Point72 Middle East FZE	1,441	$14.6K	0.00%
Money Concepts Capital Corp	300	$3.04K	0.00%
Signaturefd, LLC	211	$2.13K	0.00%
US Bancorp	136	$1.38K	0.00%
Federated Hermes, Inc.	127	$1.28K	0.00%
GWM Advisors LLC	37	$374	0.00%
Nisa Investment Advisors, LLC	37	$0	0.00%

Sold out (17)

Institutions that held Hudson Technologies Inc at the end of Q3 2022 and filed for Q4 2022 without it.

Institutions that sold out of HDSN in Q4 2022
Institution	Shares, Q3 2022	Value, Q3 2022
G2 Investment Partners Management LLC	278,300	$2.05M
Alberta Investment Management Corp	70,732	$520.0K
325 Capital LLC	70,288	$517.0K
HRT Financial LP	65,466	$481.0K
Walleye Capital LLC	55,111	$405.0K
XTX Topco Ltd	48,212	$354.0K
Trexquant Investment LP	47,291	$348.0K
Thompson Investment Management, Inc.	20,325	$149.0K
Quantbot Technologies LP	19,252	$141.0K
ExodusPoint Capital Management, LP	16,299	$120.0K
Counterpoint Mutual Funds LLC	15,196	$112.0K
Engineers Gate Manager LP	15,075	$111.0K
Cambridge Investment Research Advisors, Inc.	14,762	$109.0K
Principal Financial Group Inc	10,607	$78.0K
SG Americas Securities, LLC	10,185	$75.0K
Prelude Capital Management, LLC	10,000	$74.0K
Financial Management Professionals, Inc.	3,398	$25.0K

Not filed for Q4 2022 yet (3)

Institutions that held Hudson Technologies Inc at the end of Q3 2022 and haven't filed a 13F for Q4 2022. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding HDSN in Q3 2022 that haven't filed for Q4 2022
Institution	Shares, Q3 2022	Value, Q3 2022
USA Financial Portformulas Corp	24,944	$183.0K
American Portfolios Advisors	686	$5.04K
Wipfli Financial Advisors LLC,	56	$0