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 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.

Q3 2023 vs. Q2 2023

How the institutions holding Hudson Technologies Inc changed between Q2 2023 and Q3 2023.

All holders in Q3 2023 All holders in Q2 2023

13F holders of HDSN: Q2 2023 compared with Q3 2023
Measure	Q2 2023	Of which not filed for Q3 2023	Q3 2023	Change
Holders	132	2	143	+13
Shares	28.9M	30.9K	29.6M	+739.9K (+2.6%)
Value	$278.1M	$297.7K	$394.0M	+$116.2M (+41.8%)

2 institutions that held it in Q2 2023 haven't filed for Q3 2023 yet. Not filing isn't selling, so the changes leave them out.

New holders (29)

Institutions that held Hudson Technologies Inc at the end of Q3 2023 but not at the end of Q2 2023.

Institutions new to HDSN in Q3 2023
Institution	Shares	Value	% of portfolio
Driehaus Capital Management LLC	846,223	$11.3M	0.15%
RK Capital Management, LLC	479,900	$6.38M	1.51%
Park West Asset Management LLC	365,126	$4.86M	0.45%
EAM Investors, LLC	343,732	$4.57M	0.88%
Two Sigma Investments, LP	159,905	$2.13M	0.01%
Swedbank AB	150,000	$2.00M	0.00%
Brightline Capital Management, LLC	140,000	$1.86M	7.63%
Marshall Wace, LLP	97,754	$1.30M	0.00%
Praetorian PR LLC	67,417	$896.6K	0.46%
Connor, Clark & Lunn Investment Management Ltd.	65,177	$866.9K	0.00%
Cowbird Capital LP	55,000	$731.5K	0.38%
Occudo Quantitative Strategies LP	53,633	$713.3K	0.09%
MYDA Advisors LLC	37,000	$492.1K	0.18%
SEI Investments Co	32,440	$431.4K	0.00%
Pacific Ridge Capital Partners, LLC	28,966	$385.2K	0.09%
SG Americas Securities, LLC	22,667	$301.0K	0.00%
Y-Intercept (Hong Kong) Ltd	22,127	$294.3K	0.03%
Jump Financial, LLC	19,678	$261.7K	0.01%
D. E. Shaw & Co., Inc.	18,647	$248.0K	0.00%
HRT Financial LP	14,835	$197.0K	0.00%
Bayesian Capital Management, LP	13,667	$181.8K	0.02%
Aigen Investment Management, LP	12,950	$172.2K	0.03%
Wolverine Trading, LLC	11,530	$153.3K	0.00%
Comerica Bank	2,957	$39.3K	0.00%
Beaird Harris Wealth Management, LLC	400	$5.32K	0.00%
Byrne Asset Management LLC	250	$3.00K	0.00%
The PNC Financial Services Group, Inc.	142	$1.89K	0.00%
Carmel Capital Partners, LLC	117	$1.56K	0.00%
Spire Wealth Management	50	$665	0.00%

Sold out (16)

Institutions that held Hudson Technologies Inc at the end of Q2 2023 and filed for Q3 2023 without it.

Institutions that sold out of HDSN in Q3 2023
Institution	Shares, Q2 2023	Value, Q2 2023
Intrinsic Edge Capital Management LLC	435,936	$4.19M
Maven Securities LTD	150,000	$1.44M
SummerHaven Investment Management, LLC	93,745	$901.8K
Truist Financial Corp	31,864	$306.5K
Keebeck Wealth Management, LLC	30,000	$288.6K
Lazard Asset Management LLC	26,051	$250.0K
Group One Trading, L.P.	18,908	$181.9K
Caxton Associates LP	17,902	$172.2K
ExodusPoint Capital Management, LP	17,922	$172.0K
Sequoia Financial Advisors, LLC	11,316	$108.9K
Cambridge Investment Research Advisors, Inc.	10,966	$105.0K
Legato Capital Management LLC	10,527	$101.3K
Tucker Asset Management LLC	9,459	$91.0K
Quarry LP	658	$6.33K
IFP Advisors, Inc	2,042	$4.29K
Impact Partnership Wealth, LLC	138	$1.33K

Not filed for Q3 2023 yet (2)

Institutions that held Hudson Technologies Inc at the end of Q2 2023 and haven't filed a 13F for Q3 2023. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding HDSN in Q2 2023 that haven't filed for Q3 2023
Institution	Shares, Q2 2023	Value, Q2 2023
EA Series Trust	30,939	$297.6K
Coastal Capital Group, Inc.	8	$77