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Spero Therapeutics

87 hedge funds and large institutions have $338M invested in Spero Therapeutics in 2021 Q3 according to their latest regulatory filings, with 6 funds opening new positions, 22 increasing their positions, 25 reducing their positions, and 7 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

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

more capital invested

Capital invested by funds: $ → $

more funds holding in top 10

Funds holding in top 10:

less funds holding

Funds holding:

1.73% less ownership

Funds ownership: 58.87%57.14% (-1.7%)

12% less repeat investments, than reductions

Existing positions increased: 22 | Existing positions reduced: 25

14% less first-time investments, than exits

New positions opened: 6 | Existing positions closed: 7

Holders
87
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
$2M
Puts
$1.21M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
51
$184K
52
$184K
53
$183K
54
$149K
55
$144K
56
$129K
57
$80K
58
$71K
59
$65K
60
$46K
61
$46K
62
$45K
63
$41K
64
$37K
65
$37K
66
$32K
67
$23K
68
$19K
69
$18K
70
$18K
71
$18K
72
$13.4K
73
$13K
74
$11K
75
$10K