GROUP ONE TRADING, L.P. - HUDSON TECHNOLOGIES INC ownership

HUDSON TECHNOLOGIES INC's ticker is HDSN and the CUSIP is 444144109. A total of 140 filers reported holding HUDSON TECHNOLOGIES INC in Q1 2023. The put-call ratio across all filers is 2.20 and the average weighting 0.1%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of HUDSON TECHNOLOGIES INC
ValueSharesWeighting
Q2 2023$181,895
+126.7%
18,908
+105.8%
0.00%
Q1 2023$80,220
+44.4%
9,189
+67.4%
0.00%
Q4 2022$55,549
-75.8%
5,489
-82.1%
0.00%
Q2 2022$230,000
-26.8%
30,628
-56.6%
0.00%
Q4 2021$314,000
-3.4%
70,649
-23.3%
0.00%
Q3 2021$325,000
+164.2%
92,155
+154.9%
0.00%
Q2 2021$123,000
+2975.0%
36,154
+1226.3%
0.00%
Q1 2021$4,000
+33.3%
2,726
-13.6%
0.00%
Q4 2020$3,000
-86.4%
3,154
-86.1%
0.00%
Q4 2019$22,000
+120.0%
22,700
+60.5%
0.00%
Q3 2019$10,000
+900.0%
14,142
+918.9%
0.00%
Q4 2018$1,000
-95.7%
1,388
-92.3%
0.00%
Q3 2018$23,000
+228.6%
17,956
+442.5%
0.00%
Q2 2018$7,000
-94.9%
3,310
-88.0%
0.00%
-100.0%
Q1 2018$136,000
-40.6%
27,557
-26.8%
0.00%
-50.0%
Q4 2017$229,000
+895.7%
37,671
+1290.1%
0.00%
Q2 2017$23,000
-64.6%
2,710
-72.6%
0.00%
-100.0%
Q1 2017$65,000
-34.3%
9,900
-20.2%
0.00%0.0%
Q4 2016$99,000
+1880.0%
12,400
+652.9%
0.00%
Q3 2015$5,000
-61.5%
1,647
-52.9%
0.00%
Q4 2014$13,000
-48.0%
3,500
-48.8%
0.00%
Q4 2013$25,000
+257.1%
6,832
+92.3%
0.00%
Q3 2013$7,0003,5530.00%
Other shareholders
HUDSON TECHNOLOGIES INC shareholders Q1 2023
NameSharesValueWeighting ↓
WEST FACE CAPITAL INC. 2,620,580$22,144,00020.92%
Tappan Street Partners LLC 550,000$4,648,00013.59%
COOPER CREEK PARTNERS MANAGEMENT LLC 1,506,291$12,728,0007.68%
VNBTrust, National Association 1,155,250$9,762,0003.93%
MARATHON CAPITAL MANAGEMENT 929,925$7,858,0003.70%
Venator Capital Management Ltd. 375,411$3,172,0003.35%
Mesirow Financial Investment Management, Inc. 67,545$571,0002.70%
PERRITT CAPITAL MANAGEMENT INC 1,054,050$8,907,0002.33%
BARD ASSOCIATES INC 597,025$5,045,0002.29%
ACK Asset Management 863,000$7,292,0001.64%
View complete list of HUDSON TECHNOLOGIES INC shareholders