Jim Simons Hudson Technologies Inc Transaction History

Renaissance Technologies LLC

$70.6 Billion
Q3 2025

A detailed history of Jim Simons (Renaissance Technologies LLC) transactions in Hudson Technologies Inc stock. As of the latest transaction made, Renaissance Technologies LLC holds 1,796,850 shares of HDSN stock, worth $12.2 Million. This represents 0.03% of its overall portfolio holdings.

Number of Shares

1,796,850

Previous 1,671,850 7.48%

Holding current value

$12.2 Million

Previous $13.6 Million 31.43%

% of portfolio

0.03%

Previous 0.02%

20 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q3 2025 Nov 13, 2025	BUY	$8.02 - $10.44 $1 Million - $1.31 Million	125,000 Added 7.48%	1,796,850 $17.8 Million
Q2 2025 Aug 13, 2025	BUY	$5.25 - $8.12 $963,375 - $1.49 Million	183,500 Added 12.33%	1,671,850 $13.6 Million
Q1 2025 May 14, 2025	SELL	$5.47 - $6.34 $75,486 - $87,492	-13,800 Reduced 0.92%	1,488,350 $9.18 Million
Q4 2024 Feb 13, 2025	BUY	$5.25 - $8.29 $1.29 Million - $2.04 Million	246,000 Added 19.58%	1,502,150 $8.38 Million
Q3 2024 Nov 13, 2024	SELL	$7.47 - $9.14 $513,189 - $627,918	-68,700 Reduced 5.19%	1,256,150 $10.5 Million

Q2 2024 Aug 09, 2024	SELL	$8.66 - $11.33 $247,676 - $324,038	-28,600 Reduced 2.11%	1,324,850 $11.6 Million
Q1 2024 May 13, 2024	BUY	$11.01 - $14.96 $183,867 - $249,832	16,700 Added 1.25%	1,353,450 $14.9 Million
Q4 2023 Feb 13, 2024	BUY	$11.84 - $13.98 $243,904 - $287,988	20,600 Added 1.57%	1,336,750 $18 Million
Q3 2023 Nov 14, 2023	BUY	$8.63 - $13.57 $478,102 - $751,778	55,400 Added 4.39%	1,316,150 $17.5 Million
Q2 2023 Aug 11, 2023	SELL	$7.55 - $9.77 $210,645 - $272,583	-27,900 Reduced 2.17%	1,260,750 $12.1 Million
Q1 2023 May 12, 2023	SELL	$7.77 - $11.31 $72,245 - $105,160	-9,298 Reduced 0.72%	1,288,650 $11.3 Million
Q4 2022 Feb 13, 2023	BUY	$7.41 - $11.9 $1.43 Million - $2.3 Million	193,598 Added 17.53%	1,297,948 $13.1 Million
Q3 2022 Nov 14, 2022	SELL	$6.62 - $10.75 $399,186 - $648,225	-60,300 Reduced 5.18%	1,104,350 $8.12 Million
Q2 2022 Aug 12, 2022	BUY	$5.95 - $10.66 $1.45 Million - $2.6 Million	243,500 Added 26.43%	1,164,650 $8.75 Million
Q1 2022 May 13, 2022	BUY	$3.37 - $6.3 $558,746 - $1.04 Million	165,800 Added 21.95%	921,150 $5.72 Million
Q4 2021 Feb 11, 2022	BUY	$3.28 - $4.76 $831,480 - $1.21 Million	253,500 Added 50.51%	755,350 $3.35 Million
Q3 2021 Nov 12, 2021	BUY	$2.83 - $3.85 $466,950 - $635,250	165,000 Added 48.98%	501,850 $1.77 Million
Q2 2021 Aug 13, 2021	BUY	$1.66 - $3.41 $51,295 - $105,372	30,901 Added 10.1%	336,850 $1.15 Million
Q1 2021 May 13, 2021	BUY	$1.05 - $1.78 $300,351 - $509,167	286,049 Added 1437.43%	305,949 $493,000
Q4 2020 Feb 10, 2021	BUY	$1.02 - $1.66 $20,298 - $33,034	19,900 New	19,900 $22,000

About HUDSON TECHNOLOGIES INC

Ticker HDSN
Exchange NASDAQ
Sector Basic Materials
Industry Specialty Chemicals
Shares Outstandng 45,020,100
Market Cap $305M
Description
Hudson Technologies, Inc. a refrigerant services company, provides solutions to recurring problems within the refrigeration industry primarily in the United States. The company's products and services include refrigerant and industrial gas sales; refrigerant management services consisting primarily of reclamation of refrigerants, re-usable cylin...

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