HBIO icon

Harvard Bioscience
HBIO

Overview Fund Activity

66 hedge funds and large institutions have $8.33M invested in Harvard Bioscience in 2025 Q2 according to their latest regulatory filings, with 13 funds opening new positions, 18 increasing their positions, 27 reducing their positions, and 37 closing their positions.

Holders
66
Holders Change
-25
Holders Change %
-27.47%
% of All Funds
0.89%
Holding in Top 10
–
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-100%
% of All Funds
–
New
13
Increased
18
Reduced
27
Closed
37
Calls
$61K
Puts
$10K
Net Calls
+$51K
Net Calls Change
+$50K

Top Buyers

1
UBS Group
1
UBS Group
Switzerland
$352K
2
Millennium Management
2
Millennium Management
New York
$284K
3
Marshall Wace
3
Marshall Wace
United Kingdom
$61K
4
MIM
4
Meros Investment Management
Texas
$408K
5
AE
5
AMH Equity
New York
$1.56M

Top Sellers

1
RA
1
Royce & Associates
New York
$0
2
BlackRock
2
BlackRock
New York
$495K
3
HA
3
Heartland Advisors
Wisconsin
$0
4
State Street
4
State Street
Massachusetts
$66.3K
5
Geode Capital Management
5
Geode Capital Management
Massachusetts
$195K
Name Market Value Shares Shares
Change 		Shares
Change %
Qube Research & Technologies (QRT)
26
Qube Research & Technologies (QRT)
United Kingdom
$22.7K 51,195 +51,195 New
GF
27
Gabelli Funds
New York
$22.2K 50,000 -15,000 -23%
Two Sigma Advisers
28
Two Sigma Advisers
New York
$20.8K 46,851 -88,705 -65%
AQR Capital Management
29
AQR Capital Management
Connecticut
$20.3K 45,706 +22,926 +101%
HF
30
HRT Financial
New York
$18K 41,464 +41,464 New
AHL
31
Abel Hall LLC
Louisiana
$16.6K 37,334 +37,334 New
Assenagon Asset Management
32
Assenagon Asset Management
Luxembourg
$16.3K 36,801 -17,625 -32%
CFO
33
Callan Family Office
Pennsylvania
$13.2K 29,844 +29,844 New
Morgan Stanley
34
Morgan Stanley
New York
$13.1K 29,556 -55,146 -65%
GCA
35
Greenwood Capital Associates
South Carolina
$12.3K 27,754 -735 -3%
PAS
36
Point72 Asia (Singapore)
Singapore
$12.1K 27,238 +27,238 New
VF
37
Virtu Financial
New York
$12K 26,544 +26,544 New
BJL
38
Brighton Jones LLC
Washington
$11.1K 25,092 +92 +0.4%
SG Americas Securities
39
SG Americas Securities
New York
$10K 21,503 +9,752 +83%
YIH
40
Y-Intercept (HK)
Hong Kong
$7.52K 16,940 +16,940 New
TRCT
41
Tower Research Capital (TRC)
New York
$6.93K 15,618 +477 +3%
C
42
Certuity
Florida
$6.53K 14,712 – –
LCM
43
Legato Capital Management
California
$6.22K 14,005 -690 -5%
Citigroup
44
Citigroup
New York
$6.14K 13,833 -15,570 -53%
EI
45
Ethic Inc
New York
$6.03K 13,009 +13,009 New
BCM
46
Bridgeway Capital Management
Texas
$5.55K 12,500 -77,017 -86%
BWP
47
Balboa Wealth Partners
Arizona
$5.22K 11,750 +500 +4%
XT
48
XTX Topco
Cayman Islands
$4.94K 11,131 +11,131 New
SS
49
SBI Securities
Japan
$3.85K 8,670 – –
PNC Financial Services Group
50
PNC Financial Services Group
Pennsylvania
$3.35K 7,544 -377 -5%
1
2
3 4 5