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Spyre Therapeutics

197 hedge funds and large institutions have $4.16B invested in Spyre Therapeutics in 2026 Q1 according to their latest regulatory filings, with 58 funds opening new positions, 66 increasing their positions, 49 reducing their positions, and 11 closing their positions.

New
Increased
Maintained
Reduced
Closed

952% more call options, than puts

Call options by funds: $16.4M | Put options by funds: $1.55M

427% more first-time investments, than exits

New positions opened: 58 | Existing positions closed: 11

67% more funds holding in top 10

Funds holding in top 10: 610 (+4)

57% more capital invested

Capital invested by funds: $2.65B → $4.16B (+$1.51B)

35% more repeat investments, than reductions

Existing positions increased: 66 | Existing positions reduced: 49

29% more funds holding

Funds holding: 153197 (+44)

0.87% more ownership

Funds ownership: 104.36%105.23% (+0.87%)

Holders
197
Holders Change
+44
Holders Change %
+28.76%
% of All Funds
2.42%
Holding in Top 10
10
Holding in Top 10 Change
+4
Holding in Top 10 Change %
+66.67%
% of All Funds
0.12%
New
58
Increased
66
Reduced
49
Closed
11
Calls
$16.4M
Puts
$1.55M
Net Calls
+$14.8M
Net Calls Change
+$2.4M
Name Holding Trade Value Shares
Change
Change in
Stake
JP Morgan Chase
26
JP Morgan Chase
New York
$44.5M +$34.5M +916,348 +1,456%
CP
27
Caligan Partners
New York
$44.3M +$33.1M +878,127 New
SL
28
Siren LLC
Connecticut
$41.3M
PCH
29
Polar Capital Holdings
United Kingdom
$40M +$1.98M +52,521 +7%
UBS Group
30
UBS Group
Switzerland
$33.9M -$352K -9,331 -1%
Capital World Investors
31
Capital World Investors
California
$33.6M +$17.6M +466,392 +233%
EA
32
Emerald Advisers
Pennsylvania
$30.9M -$857K -22,744 -4%
CS
33
Candriam SCA
Luxembourg
$30.8M +$6.97M +184,748 +43%
VPM
34
Vanguard Portfolio Management
Pennsylvania
$29.5M +$22.1M +585,130 New
Northern Trust
35
Northern Trust
Illinois
$29.2M +$674K +17,884 +3%
Charles Schwab
36
Charles Schwab
California
$28.4M -$451K -11,969 -2%
Pictet Asset Management
37
Pictet Asset Management
Switzerland
$24.8M -$15.9M -422,311 -46%
VFT
38
Vanguard Fiduciary Trust
Pennsylvania
$23.4M +$17.5M +464,651 New
EMFAT
39
Emerald Mutual Fund Advisers Trust
Pennsylvania
$20.6M -$161K -4,258 -1%
SC
40
Samlyn Capital
New York
$20M +$15M +396,661 New
ACM
41
ADAR1 Capital Management
Texas
$17.1M +$11.5M +304,272 +894%
Blackstone Inc
42
Blackstone Inc
New York
$14.8M -$7.85M -208,151 -42%
Victory Capital Management
43
Victory Capital Management
Texas
$14.7M +$5.51M +146,047 +100%
Goldman Sachs
44
Goldman Sachs
New York
$13.6M -$193K -5,127 -2%
WP
45
Woodline Partners
California
$13.4M
Morgan Stanley
46
Morgan Stanley
New York
$12.4M +$2.41M +63,985 +35%
UBS AM
47
UBS AM
Illinois
$10.5M +$5.47M +145,098 +233%
BFM
48
Boothbay Fund Management
New York
$9.74M +$7.28M +193,031 New
Bank of New York Mellon
49
Bank of New York Mellon
New York
$9.65M -$54.1K -1,435 -0.7%
SCM
50
Silverarc Capital Management
Massachusetts
$9.41M -$42.2K -1,119 -0.6%