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Hudson Technologies Inc

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

In the last 90 days, Hudson Technologies Inc insiders filed 9 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.

13F holders, Q3 2022

Institutional positions in Hudson Technologies Inc as of Sep 30, 2022. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
133
+22 vs. Q2 2022
Shares held
28.5M
−253.3K (−0.9%) vs. Q2 2022
Total value
$209.8M
−$6.48M (−3.0%) vs. Q2 2022
New holders
37
39 more added
Sold out
15
44 more reduced

1 institution that held it in Q2 2022 haven't filed for Q3 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 2022: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting HDSN on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ3 2022: 133 institutions
Q1 2021: 37 institutionsQ2 2021: 53 institutionsQ3 2021: 61 institutionsQ4 2021: 65 institutionsQ1 2022: 78 institutionsQ2 2022: 112 institutionsQ3 2022: 133 institutionsQ4 2022: 143 institutionsQ1 2023: 139 institutionsQ2 2023: 132 institutionsQ3 2023: 143 institutionsQ4 2023: 145 institutionsQ1 2024: 168 institutionsQ2 2024: 161 institutionsQ3 2024: 172 institutionsQ4 2024: 168 institutionsQ1 2025: 162 institutionsQ2 2025: 149 institutionsQ3 2025: 170 institutionsQ4 2025: 168 institutionsQ1 2026: 160 institutionsQ2 2026: 151 institutions
Value heldQ3 2022: $209.8M
Q1 2021: $24.2MQ2 2021: $57.2MQ3 2021: $65.6MQ4 2021: $99.1MQ1 2022: $157.5MQ2 2022: $216.3MQ3 2022: $209.8MQ4 2022: $283.6MQ1 2023: $244.0MQ2 2023: $278.1MQ3 2023: $394.0MQ4 2023: $417.5MQ1 2024: $346.3MQ2 2024: $279.3MQ3 2024: $257.8MQ4 2024: $169.6MQ1 2025: $194.9MQ2 2025: $270.7MQ3 2025: $330.3MQ4 2025: $226.4MQ1 2026: $194.0MQ2 2026: $181.4M
Institutions holding HDSN and their total value by quarter
QuarterHoldersValue
Q2 2026151$181.4M
Q1 2026160$194.0M
Q4 2025168$226.4M
Q3 2025170$330.3M
Q2 2025149$270.7M
Q1 2025162$194.9M
Q4 2024168$169.6M
Q3 2024172$257.8M
Q2 2024161$279.3M
Q1 2024168$346.3M
Q4 2023145$417.5M
Q3 2023143$394.0M
Q2 2023132$278.1M
Q1 2023139$244.0M
Q4 2022143$283.6M
Q3 2022133$209.8M
Q2 2022112$216.3M
Q1 202278$157.5M
Q4 202165$99.1M
Q3 202161$65.6M
Q2 202153$57.2M
Q1 202137$24.2M

Institutions, Q3 2022

Shares, value and share of portfolio for each institution holding Hudson Technologies Inc; share changes are against Q2 2022.

Institutions holding HDSN in Q3 2022
InstitutionSharesValue% of portfolioChange in sharesAction
Lazard Asset Management LLC14,886$109.0K0.00%−3,971−21.1%Reduced
Cambridge Investment Research Advisors, Inc.14,762$109.0K0.00%+14,762New
Cubist Systematic Strategies, LLC14,359$106.0K0.00%−35,109−71.0%Reduced
Heritage Investors Management Corp13,800$101.0K0.01%00.0%Unchanged
Hillsdale Investment Management Inc.13,500$99.0K0.01%00.0%Unchanged
1620 Investment Advisors, Inc.11,540$85.0K0.13%−15−0.1%Reduced
Principal Financial Group Inc10,607$78.0K0.00%−8,037−43.1%Reduced
SG Americas Securities, LLC10,185$75.0K0.00%−4,315−29.8%Reduced
Prelude Capital Management, LLC10,000$74.0K0.00%+10,000New
Amalgamated Bank6,924$51.0K0.00%+109+1.6%Added
Denali Advisors LLC6,274$46.0K0.02%+74+1.2%Added
Legal & General Group Plc5,256$39.0K0.00%+602+12.9%Added
New York State Teachers Retirement System3,700$27.0K0.00%+3,700New
Financial Management Professionals, Inc.3,398$25.0K0.01%+3,398New
Ameritas Investment Partners, Inc.3,235$23.0K0.00%00.0%Unchanged
Royal Bank of Canada1,914$14.0K0.00%+1,611+531.7%Added
Wells Fargo & Company1,732$13.0K0.00%−5,142−74.8%Reduced
Barclays PLC1,829$13.0K0.00%−335−15.5%Reduced
Metropolitan Life Insurance Co1,115$8.20K0.00%−1,521−57.7%Reduced
Truvestments Capital LLC1,000$7.00K0.00%+1,000New
American Portfolios Advisors686$5.04K0.00%00.0%Unchanged
Citigroup Inc652$5.00K0.00%−1,893−74.4%Reduced
Tyler-Stone Wealth Management500$4.00K0.00%00.0%Unchanged
IFP Advisors, Inc1,320$4.00K0.00%+1,320New
FMR LLC441$3.00K0.00%+256+138.4%Added
Federation des caisses Desjardins du Quebec350$2.57K0.00%+350New
Credit Suisse AG243$2.00K0.00%+222+1,057.1%Added
Parallel Advisors, LLC243$2.00K0.00%+243New
Quadrant Capital Group LLC150$1.00K0.00%+150New
Lindbrook Capital, LLC186$1.00K0.00%+186New
Stephens Consulting, LLC126$9260.00%+126New
Coastal Capital Group, Inc.8$00.00%00.0%Unchanged
Wipfli Financial Advisors LLC,56$00.00%+56New
Marshall Wace, LLP0$00.00%−443,917−100.0%Sold out
Voloridge Investment Management, LLC0$00.00%−103,291−100.0%Sold out
Bayesian Capital Management, LP0$00.00%−31,300−100.0%Sold out
Group One Trading, L.P.0$00.00%−30,628−100.0%Sold out
Virtu Financial LLC0$00.00%−23,759−100.0%Sold out
PDT Partners, LLC0$00.00%−18,559−100.0%Sold out
Simplex Trading, LLC0$00.00%−16,197−100.0%Sold out
Raymond James & Associates0$00.00%−13,264−100.0%Sold out
Gsa Capital Partners LLP0$00.00%−13,196−100.0%Sold out
Wolverine Trading, LLC0$00.00%−12,081−100.0%Sold out
Two Sigma Securities, LLC0$00.00%−10,053−100.0%Sold out
Sequoia Financial Advisors, LLC0$00.00%−10,000−100.0%Sold out
Cutler Group LP0$00.00%−1,095−100.0%Sold out
TCI Wealth Advisors, Inc.0$00.00%−1,000−100.0%Sold out
Captrust Financial Advisors0$00.00%−608−100.0%Sold out
Dorsey Wright & Associates––––Not filed