Walleye Trading LLC - HARVARD BIOSCIENCE INC ownership

HARVARD BIOSCIENCE INC's ticker is HBIO and the CUSIP is 416906105. A total of 70 filers reported holding HARVARD BIOSCIENCE INC in Q3 2016. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
Walleye Trading LLC ownership history of HARVARD BIOSCIENCE INC
ValueSharesWeighting
Q1 2017$18,000
-28.0%
6,800
-18.1%
0.00%
Q4 2016$25,000
-28.6%
8,300
-36.2%
0.00%
Q3 2016$35,000
+133.3%
13,000
+150.0%
0.00%
Q2 2016$15,000
-64.3%
5,200
-62.3%
0.00%
Q1 2016$42,00013,8000.00%
Other shareholders
HARVARD BIOSCIENCE INC shareholders Q3 2016
NameSharesValueWeighting ↓
First Light Asset Management, LLC 1,063,840$4,351,0002.98%
Penbrook Management LLC 431,950$1,767,0001.63%
Centaur Capital 271,600$1,111,0001.56%
BARD ASSOCIATES INC 402,325$1,646,0000.77%
KNIGHTSBRIDGE ASSET MANAGEMENT, LLC 334,200$1,367,0000.41%
WOODMONT INVESTMENT COUNSEL LLC 301,590$1,234,0000.35%
HUSSMAN STRATEGIC ADVISORS, INC. 930,000$3,804,0000.32%
Granahan Investment Management 1,644,590$6,726,0000.21%
PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC. 360,651$1,475,0000.21%
JUPITER ASSET MANAGEMENT LTD 1,003,819$4,106,0000.14%
View complete list of HARVARD BIOSCIENCE INC shareholders