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Spero Therapeutics

59 hedge funds and large institutions have $110M invested in Spero Therapeutics in 2019 Q3 according to their latest regulatory filings, with 6 funds opening new positions, 27 increasing their positions, 12 reducing their positions, and 8 closing their positions.

New
Increased
Maintained
Reduced
Closed

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more funds holding in top 10

Funds holding in top 10:

less funds holding

Funds holding:

less ownership

Funds ownership:

10% less capital invested

Capital invested by funds: $122M → $110M (-$12.4M)

25% less first-time investments, than exits

New positions opened: 6 | Existing positions closed: 8

100% less call options, than puts

Call options by funds: $0 | Put options by funds: $1K

Holders
59
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
4
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
Puts
$1K
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
26
$395K
27
$340K
28
$289K
29
$196K
30
$183K
31
$180K
32
$175K
33
$170K
34
$159K
35
$159K
36
$146K
37
$137K
38
$127K
39
$117K
40
$117K
41
$107K
42
$73K
43
$58K
44
$45K
45
$30K
46
$23K
47
$21K
48
$15.3K
49
$14K
50
$10K