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Spero Therapeutics

61 hedge funds and large institutions have $104M invested in Spero Therapeutics in 2019 Q4 according to their latest regulatory filings, with 8 funds opening new positions, 28 increasing their positions, 11 reducing their positions, and 6 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
61
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
3
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
Puts
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
26
$363K
27
$308K
28
$303K
29
$289K
30
$262K
31
$189K
32
$181K
33
$175K
34
$173K
35
$168K
36
$163K
37
$159K
38
$159K
39
$159K
40
$148K
41
$144K
42
$137K
43
$130K
44
$122K
45
$109K
46
$97K
47
$76K
48
$67K
49
$55K
50
$26.8K