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Spero Therapeutics

55 hedge funds and large institutions have $119M invested in Spero Therapeutics in 2019 Q1 according to their latest regulatory filings, with 9 funds opening new positions, 16 increasing their positions, 17 reducing their positions, and 6 closing their positions.

New
Increased
Maintained
Reduced
Closed

more capital invested

Capital invested by funds: $ → $

more first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding

Funds holding:

more ownership

Funds ownership:

0% more funds holding in top 10

Funds holding in top 10: 22 (0)

0% more call options, than puts

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

6% less repeat investments, than reductions

Existing positions increased: 16 | Existing positions reduced: 17

Holders
55
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
$1K
Puts
$1K
Net Calls
Net Calls Change

Top Buyers

1 +$6.5M
2 +$3.28M
3 +$902K
4
AIC
AWM Investment Company
New York
+$490K
5
BlackRock
BlackRock
New York
+$352K

Top Sellers

1 -$4.9M
2 -$1.27M
3 -$1.03M
4
FI
Fosun International
China
-$712K
5
State Street
State Street
Massachusetts
-$550K
Name Holding Trade Value Shares
Change
Change in
Stake
26
$410K
27
$247K
28
$240K
29
$229K
30
$188K
31
$166K
32
$163K
33
$163K
34
$143K
35
$140K
36
$134K
37
$127K
38
$89K
39
$65K
40
$61K
41
$41K
42
$39K
43
$33K
44
$25K
45
$21.9K
46
$19K
47
$8K
48
$8K
49
$6K
50
$5.7K