A detailed history of Ken Griffin (Citadel Advisors LLC) transactions in Hudson Technologies Inc stock. As of the latest transaction made, Citadel Advisors LLC holds 28,400 shares of HDSN stock, worth $168,980. This represents 0.0% of its overall portfolio holdings.

Number of Shares
28,400
Previous 47,800 40.59%
Holding current value
$168,980
Previous $420,000 43.81%
% of portfolio
0.0%
Previous 0.0%

Shares

20 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2024

Nov 14, 2024

SELL
$7.47 - $9.14 $1.19 Million - $1.46 Million
-159,361 Reduced 36.95%
271,932 $2.27 Million
Q2 2024

Aug 14, 2024

BUY
$8.66 - $11.33 $1.15 Million - $1.5 Million
132,601 Added 44.39%
431,293 $3.79 Million
Q1 2024

May 15, 2024

BUY
$11.01 - $14.96 $1.5 Million - $2.03 Million
135,993 Added 83.59%
298,692 $3.29 Million
Q4 2023

Feb 14, 2024

SELL
$11.84 - $13.98 $812,330 - $959,153
-68,609 Reduced 29.66%
162,699 $2.19 Million
Q3 2023

Nov 14, 2023

BUY
$8.63 - $13.57 $1.88 Million - $2.96 Million
218,074 Added 1647.83%
231,308 $3.08 Million
Q2 2023

Aug 14, 2023

BUY
$7.55 - $9.77 $92,676 - $119,926
12,275 Added 1279.98%
13,234 $127,000
Q1 2023

May 15, 2023

SELL
$7.77 - $11.31 $523,138 - $761,479
-67,328 Reduced 98.6%
959 $8,000
Q4 2022

Feb 14, 2023

SELL
$7.41 - $11.9 $347,780 - $558,514
-46,934 Reduced 40.73%
68,287 $691,000
Q3 2022

Nov 14, 2022

BUY
$6.62 - $10.75 $555,795 - $902,537
83,957 Added 268.54%
115,221 $847,000
Q2 2022

Aug 15, 2022

BUY
$5.95 - $10.66 $28,399 - $50,880
4,773 Added 18.02%
31,264 $234,000
Q1 2022

May 16, 2022

SELL
$3.37 - $6.3 $213,236 - $398,632
-63,275 Reduced 70.49%
26,491 $164,000
Q4 2021

Feb 14, 2022

BUY
$3.28 - $4.76 $238,334 - $345,875
72,663 Added 424.86%
89,766 $398,000
Q3 2021

Nov 15, 2021

SELL
$2.83 - $3.85 $101,639 - $138,272
-35,915 Reduced 67.74%
17,103 $60,000
Q2 2021

Aug 16, 2021

BUY
$1.66 - $3.41 $40,454 - $83,101
24,370 Added 85.07%
53,018 $180,000
Q1 2021

May 17, 2021

BUY
$1.05 - $1.78 $17,607 - $29,848
16,769 Added 141.17%
28,648 $46,000
Q4 2020

Feb 16, 2021

SELL
$1.02 - $1.66 $4,149 - $6,752
-4,068 Reduced 25.51%
11,879 $13,000
Q4 2019

Feb 14, 2020

SELL
$0.51 - $0.99 $2,721 - $5,283
-5,337 Reduced 25.08%
15,947 $16,000
Q4 2018

Feb 14, 2019

SELL
$0.72 - $1.84 $5,312 - $13,577
-7,379 Reduced 25.74%
21,284 $18,000
Q3 2018

Nov 13, 2018

BUY
$1.28 - $2.37 $8,769 - $16,236
6,851 Added 31.41%
28,663 $0
Q2 2018

Aug 10, 2018

BUY
$1.96 - $4.89 $42,751 - $106,660
21,812 New
21,812 $0

Others Institutions Holding HDSN

About HUDSON TECHNOLOGIES INC


  • Ticker HDSN
  • Exchange NASDAQ
  • Sector Basic Materials
  • Industry Specialty Chemicals
  • Shares Outstandng 45,020,100
  • Market Cap $268M
  • 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...
More about HDSN
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