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Spero Therapeutics

35 hedge funds and large institutions have $110M invested in Spero Therapeutics in 2018 Q1 according to their latest regulatory filings, with 5 funds opening new positions, 11 increasing their positions, 7 reducing their positions, and 7 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
35
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
2
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
1
$19.6M
2
$15.9M
3
$14.9M
4
$11.4M
5
$10.6M
6
$7.48M
7
$6.92M
8
$4.99M
9
$4.99M
10
$3.65M
11
$3.6M
12
$1.58M
13
$945K
14
$779K
15
$451K
16
$421K
17
$356K
18
$290K
19
$202K
20
$163K
21
$157K
22
$136K
23
$110K
24
$55K
25
$24K