WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC - HUDSON TECHNOLOGIES INC ownership

HUDSON TECHNOLOGIES INC's ticker is HDSN and the CUSIP is 444144109. A total of 42 filers reported holding HUDSON TECHNOLOGIES INC in Q2 2016. The put-call ratio across all filers is - and the average weighting 0.3%.

Quarter-by-quarter ownership
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC ownership history of HUDSON TECHNOLOGIES INC
ValueSharesWeighting
Q1 2017$5,448,000
-22.6%
825,505
-6.0%
0.02%
-25.0%
Q4 2016$7,037,000
-36.4%
878,533
-47.2%
0.03%
-33.3%
Q3 2016$11,066,000
-8.8%
1,663,985
-50.6%
0.04%
-12.5%
Q2 2016$12,130,000
+14.0%
3,369,429
+3.9%
0.05%
+14.3%
Q1 2016$10,637,000
+17.8%
3,243,055
+6.6%
0.04%
+13.5%
Q4 2015$9,032,000
+1.4%
3,041,164
+1.4%
0.04%
+105.6%
Q3 2015$8,911,0003,000,1980.02%
Other shareholders
HUDSON TECHNOLOGIES INC shareholders Q2 2016
NameSharesValueWeighting ↓
WEST FACE CAPITAL INC. 2,420,580$15,976,00012.17%
Tappan Street Partners LLC 434,046$2,865,0007.18%
COOPER CREEK PARTNERS MANAGEMENT LLC 1,449,791$9,569,0006.45%
MARATHON CAPITAL MANAGEMENT 1,031,275$6,806,0003.37%
PERRITT CAPITAL MANAGEMENT INC 1,698,650$11,211,0002.85%
VNBTrust, National Association 1,028,871$6,791,0002.67%
BARD ASSOCIATES INC 2,988,625$19,725,0001.83%
ACK Asset Management 795,000$5,645,0001.67%
Venator Capital Management Ltd. 148,102$977,0000.96%
HEARTLAND ADVISORS INC 1,950,000$12,870,0000.78%
View complete list of HUDSON TECHNOLOGIES INC shareholders