Simplex Trading, LLC Hudson Technologies Inc Transaction History

Simplex Trading, LLC

  • $195 Billion
  • Q3 2025

A detailed history of Simplex Trading, LLC transactions in Hudson Technologies Inc stock. As of the latest transaction made, Simplex Trading, LLC holds 15,867 shares of HDSN stock, worth $107,578. This represents 0.0% of its overall portfolio holdings.

Number of Shares
15,867
Previous 89,430 82.26%
Holding current value
$107,578
Previous $726,000 78.37%
% of portfolio
0.0%
Previous 0.0%

Shares

21 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2025

Nov 12, 2025
SELL
$8.02 - $10.44 $589,975 - $767,997
-73,563 Reduced 82.26%
15,867 $157,000
Q2 2025

Aug 05, 2025
BUY
$5.25 - $8.12 $469,507 - $726,171
89,430 New
89,430 $726,000
Q3 2024

Nov 08, 2024
SELL
$7.47 - $9.14 $42,220 - $51,659
-5,652 Reduced 95.34%
276 $2,000
Q2 2024

Jul 25, 2024
SELL
$8.66 - $11.33 $126,843 - $165,950
-14,647 Reduced 71.19%
5,928 $52,000
Q1 2024

Apr 25, 2024
BUY
$11.01 - $14.96 $213,847 - $290,568
19,423 Added 1686.02%
20,575 $226,000
Q4 2023

Feb 02, 2024
BUY
$11.84 - $13.98 $13,639 - $16,104
1,152 New
1,152 $15,000
Q1 2023

Apr 27, 2023
BUY
$7.77 - $11.31 $38,585 - $56,165
4,966 New
4,966 $43,000
Q2 2022

Aug 03, 2022
SELL
$5.95 - $10.66 $80,842 - $144,837
-13,587 Reduced 45.62%
16,197 $121,000
Q1 2022

May 02, 2022
BUY
$3.37 - $6.3 $41,963 - $78,447
12,452 Added 71.84%
29,784 $184,000
Q4 2021

Feb 23, 2022
BUY
$3.28 - $4.76 $49,705 - $72,133
15,154 Added 695.78%
17,332 $76,000
Q3 2021

Oct 28, 2021
SELL
$2.83 - $3.85 $14,133 - $19,226
-4,994 Reduced 69.63%
2,178 $7,000
Q2 2021

Aug 12, 2021
BUY
$1.66 - $3.41 $3,761 - $7,727
2,266 Added 46.19%
7,172 $24,000
Q1 2021

Apr 26, 2021
BUY
$1.05 - $1.78 $5,151 - $8,732
4,906 New
4,906 $7,000
Q4 2019

Feb 05, 2020
SELL
$0.51 - $0.99 $102 - $198
-200 Closed
0 $0
Q3 2019

Oct 15, 2019
SELL
$0.31 - $0.9 $4,276 - $12,416
-13,796 Reduced 98.57%
200 $0
Q2 2019

Jul 26, 2019
BUY
$0.81 - $2.16 $11,336 - $30,231
13,996 New
13,996 $12,000
Q1 2019

Apr 18, 2019
SELL
$1.09 - $2.11 $15,085 - $29,202
-13,840 Closed
0 $0
Q4 2018

Jan 16, 2019
BUY
$0.72 - $1.84 $9,285 - $23,728
12,896 Added 1366.1%
13,840 $12,000
Q3 2018

Oct 23, 2018
SELL
$1.28 - $2.37 $2,428 - $4,495
-1,897 Reduced 66.77%
944 $1,000
Q2 2018

Jul 30, 2018
SELL
$1.96 - $4.89 $9,045 - $22,567
-4,615 Reduced 61.9%
2,841 $5,000
Q1 2018

Apr 26, 2018
BUY
$4.43 - $6.64 $33,030 - $49,507
7,456 New
7,456 $36,000

Others Institutions Holding HDSN

# of Institutions
190
Shares Held
31.5M
Call Options Held
122K
Put Options Held
18.6K
View Full List

About HUDSON TECHNOLOGIES INC

HDSN Quotes by TradingView
  • 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...
More about HDSN
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