MARSHALL WACE, LLP - HARVARD BIOSCIENCE INC ownership

HARVARD BIOSCIENCE INC's ticker is HBIO and the CUSIP is 416906105. A total of 96 filers reported holding HARVARD BIOSCIENCE INC in Q3 2023. The put-call ratio across all filers is 0.56 and the average weighting 0.2%.

Quarter-by-quarter ownership
MARSHALL WACE, LLP ownership history of HARVARD BIOSCIENCE INC
ValueSharesWeighting
Q2 2023$300,001
+53.1%
54,645
-29.0%
0.00%
Q3 2022$196,000
+2.1%
76,923
+44.1%
0.00%
Q2 2022$192,000
-21.3%
53,365
+82.3%
0.00%
-100.0%
Q2 2021$244,000
+68.3%
29,280
+10.1%
0.00%0.0%
Q1 2021$145,000
-66.6%
26,604
-81.3%
0.00%
-66.7%
Q4 2019$434,000
-56.7%
142,138
-56.3%
0.00%
-62.5%
Q3 2019$1,002,000
+21.3%
325,448
-21.2%
0.01%
+14.3%
Q2 2019$826,000
+10.7%
412,848
+138.5%
0.01%
+75.0%
Q1 2019$746,000
+1765.0%
173,086
+1289.8%
0.00%
Q4 2018$40,000
-83.7%
12,454
-73.5%
0.00%
-100.0%
Q3 2018$246,00047,0000.00%
Other shareholders
HARVARD BIOSCIENCE INC shareholders Q3 2023
NameSharesValueWeighting ↓
AMH Equity Ltd 2,053,907$8,626,4099.88%
B. Riley Asset Management, LLC 3,408,796$14,316,9435.93%
Meros Investment Management, LP 1,124,206$4,721,6652.69%
Harvey Partners, LLC 2,712,700$11,393,3401.41%
Archon Capital Management LLC 1,361,769$5,719,4301.28%
PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC. 2,947,329$12,378,7820.80%
BARD ASSOCIATES INC 291,297$1,223,4480.50%
Portolan Capital Management 1,043,546$4,382,8930.42%
HEARTLAND ADVISORS INC 1,200,000$5,040,0000.31%
EAM Investors, LLC 345,546$1,451,2930.28%
View complete list of HARVARD BIOSCIENCE INC shareholders