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Spyre Therapeutics

129 hedge funds and large institutions have $1B invested in Spyre Therapeutics in 2025 Q1 according to their latest regulatory filings, with 19 funds opening new positions, 53 increasing their positions, 35 reducing their positions, and 21 closing their positions.

New
Increased
Maintained
Reduced
Closed

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more ownership

Funds ownership:

less first-time investments, than exits

New positions opened: | Existing positions closed:

less funds holding

Funds holding:

18% less call options, than puts

Call options by funds: $827K | Put options by funds: $1.01M

28% less capital invested

Capital invested by funds: $1.39B → $1B (-$390M)

50% less funds holding in top 10

Funds holding in top 10: 42 (-2)

Holders
129
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
$827K
Puts
$1.01M
Net Calls
Net Calls Change

Top Sellers

1 -$15.3M
2 -$11.6M
3 -$10.9M
4
Goldman Sachs
Goldman Sachs
New York
-$8.88M
5
Janus Henderson Group
Janus Henderson Group
United Kingdom
-$7.45M
Name Holding Trade Value Shares
Change
Change in
Stake
51
$1.54M
52
$1.35M
53
$1.33M
54
$1.21M
55
$1.16M
56
$1.13M
57
$1.13M
58
$1.11M
59
$947K
60
$904K
61
$901K
62
$870K
63
$841K
64
$837K
65
$671K
66
$618K
67
$611K
68
$585K
69
$563K
70
$526K
71
$485K
72
$460K
73
$460K
74
$442K
75
$416K