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Livermore
Livermore
ZHEN

UBS Group AG

SEC CIK
0001610520
Latest filing
Aug 13, 2026

HDSN holding history

Hudson Technologies Inc in every 13F filed by UBS Group AG, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

HDSN overviewAll 13F holders of HDSNFull Q2 2026 holdings

Shares (Q2 2026)
58,368
Value
$335.0K
% of portfolio
<0.1%
Quarters held
22
Since Q1 2021
Holdings of HDSN by UBS Group AG, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 202658,368$335.0K<0.1%+15,893+37.4%AddedHolders
Q1 202642,475$249.8K<0.1%−93,613−68.8%ReducedHolders
Q4 2025136,088$932.2K<0.1%+2,268+1.7%AddedHolders
Q3 2025133,820$1.33M<0.1%+25,862+24.0%AddedHolders
Q2 2025107,958$876.6K<0.1%+23,278+27.5%AddedHolders
Q1 202584,680$522.5K<0.1%+29,673+53.9%AddedHolders
Q4 202455,007$306.9K<0.1%−851,757−93.9%ReducedHolders
Q3 2024906,764$7.56M<0.1%+294,554+48.1%AddedHolders
Q2 2024612,210$5.38M<0.1%+541,137+761.4%AddedHolders
Q1 202471,073$782.5K<0.1%−3,958−5.3%ReducedHolders
Q4 202375,031$1.01M<0.1%+31,814+73.6%AddedHolders
Q3 202343,217$574.8K<0.1%+437+1.0%AddedHolders
Q2 202342,780$411.5K<0.1%+6,574+18.2%AddedHolders
Q1 202336,206$316.1K<0.1%+8,392+30.2%AddedHolders
Q4 202227,814$281.5K<0.1%+4,683+20.2%AddedHolders
Q3 202223,131$170.0K<0.1%+20,178+683.3%AddedHolders
Q2 20222,953$22.0K<0.1%+796+36.9%AddedHolders
Q1 20222,157$13.0K<0.1%+32+1.5%AddedHolders
Q4 20212,125$9.00K<0.1%+1,585+293.5%AddedHolders
Q3 2021540$2.00K<0.1%−5,280−90.7%ReducedHolders
Q2 20215,820$20.0K<0.1%−7,858−57.4%ReducedHolders
Q1 202113,678$22.0K<0.1%––Holders

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.