Robotti & Company - HUDSON TECHNOLOGIES INC ownership

HUDSON TECHNOLOGIES INC's ticker is HDSN and the CUSIP is 444144109. A total of 44 filers reported holding HUDSON TECHNOLOGIES INC in Q4 2019. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
Robotti & Company ownership history of HUDSON TECHNOLOGIES INC
ValueSharesWeighting
Q4 2019$14,000
+40.0%
13,9500.0%0.00%
+33.3%
Q3 2019$10,000
-16.7%
13,9500.0%0.00%
-25.0%
Q2 2019$12,000
-55.6%
13,9500.0%0.00%
-60.0%
Q1 2019$27,000
+125.0%
13,9500.0%0.01%
+100.0%
Q4 2018$12,000
-33.3%
13,9500.0%0.01%0.0%
Q3 2018$18,00013,9500.01%
Other shareholders
HUDSON TECHNOLOGIES INC shareholders Q4 2019
NameSharesValueWeighting ↓
WESTERLY CAPITAL MANAGEMENT, LLC 1,555,000$11,678,0009.47%
325 CAPITAL LLC 1,292,791$9,709,0009.01%
COOPER CREEK PARTNERS MANAGEMENT LLC 2,107,820$15,830,0001.89%
EAM Investors, LLC 737,593$5,539,0001.35%
G2 Investment Partners Management LLC 501,977$3,770,0001.20%
JB CAPITAL PARTNERS LP 306,200$2,300,0000.63%
MARATHON CAPITAL MANAGEMENT 254,500$1,911,0000.62%
EAM Global Investors LLC 286,778$2,154,0000.53%
ESSEX INVESTMENT MANAGEMENT CO LLC 182,085$1,367,0000.22%
ArrowMark Colorado Holdings LLC 2,492,588$18,719,0000.21%
View complete list of HUDSON TECHNOLOGIES INC shareholders