OBERWEIS ASSET MANAGEMENT INC/ - HUDSON TECHNOLOGIES INC ownership

HUDSON TECHNOLOGIES INC's ticker is HDSN and the CUSIP is 444144109. A total of 117 filers reported holding HUDSON TECHNOLOGIES INC in Q4 2017. The put-call ratio across all filers is 7.28 and the average weighting 0.2%.

Quarter-by-quarter ownership
OBERWEIS ASSET MANAGEMENT INC/ ownership history of HUDSON TECHNOLOGIES INC
ValueSharesWeighting
Q3 2017$1,674,000
-6.5%
214,400
+1.1%
0.47%
-5.3%
Q2 2017$1,791,000
+51.9%
212,000
+18.6%
0.49%
+41.8%
Q1 2017$1,179,000
+16.6%
178,700
+41.6%
0.35%
+14.9%
Q4 2016$1,011,000
+52.0%
126,200
+26.2%
0.30%
+58.1%
Q3 2016$665,000100,0000.19%
Other shareholders
HUDSON TECHNOLOGIES INC shareholders Q4 2017
NameSharesValueWeighting ↓
BRIGHTLINE CAPITAL MANAGEMENT, LLC 140,000$1,862,0007.62%
WESTERLY CAPITAL MANAGEMENT, LLC 415,000$5,519,5003.89%
Soviero Asset Management, LP 365,100$4,855,8303.16%
MARATHON CAPITAL MANAGEMENT 751,150$9,990,2952.51%
Sixth Street Partners Management Company, L.P. 995,000$13,233,5001.58%
RK Capital 479,900$6,382,6701.51%
Portolan Capital Management 1,033,965$13,751,7351.28%
COOPER CREEK PARTNERS MANAGEMENT LLC 1,581,706$21,0371.20%
JB CAPITAL PARTNERS LP 306,200$4,072,4601.01%
EAM Investors, LLC 343,732$4,571,6360.88%
View complete list of HUDSON TECHNOLOGIES INC shareholders