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Harvard Bioscience

67 hedge funds and large institutions have $8.39M invested in Harvard Bioscience in 2025 Q2 according to their latest regulatory filings, with 13 funds opening new positions, 19 increasing their positions, 27 reducing their positions, and 37 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

Call options by funds: $ | Put options by funds: $

less ownership

Funds ownership:

less funds holding

Funds holding:

less repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

42% less capital invested

Capital invested by funds: $14.5M → $8.39M (-$6.12M)

65% less first-time investments, than exits

New positions opened: 13 | Existing positions closed: 37

100% less funds holding in top 10

Funds holding in top 10: 10 (-1)

Holders
67
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$61K
Puts
$10K
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
26
$31.4K
27
$22.7K
28
$22.2K
29
$20.8K
30
$20.3K
31
$18K
32
$16.6K
33
$16.3K
34
$13.2K
35
$13.1K
36
$12.3K
37
$12.1K
38
$12K
39
$11.1K
40
$10K
41
$7.52K
42
$6.93K
43
$6.53K
44
$6.21K
45
$6.14K
46
$6.03K
47
$5.55K
48
$5.21K
49
$4.94K
50
$3.85K