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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
2.43%
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
MAM
126
Martingale Asset Management
Massachusetts
$458K +$81.1K +2,150 +31%
SEI Investments
127
SEI Investments
Pennsylvania
$453K +$108K +2,858 +47%
TRCT
128
Tower Research Capital (TRC)
New York
$443K +$315K +8,365 +1,968%
BC
129
Bridgefront Capital
Texas
$436K +$326K +8,652 New
Tudor Investment Corp
130
Tudor Investment Corp
Connecticut
$422K -$66.5K -1,763 -17%
RAM
131
RWC Asset Management
United Kingdom
$412K +$308K +8,166 New
VIA
132
Virtus Investment Advisers
Connecticut
$409K +$7.43K +197 +2%
VF
133
Virtu Financial
New York
$408K +$305K +8,091 New
Capstone Investment Advisors
134
Capstone Investment Advisors
New York
$380K +$284K +7,537 New
EFM
135
E Fund Management
China
$361K +$270K +7,156 New
SRL
136
Scientech Research LLC
New Jersey
$358K +$267K +7,088 New
TSS
137
Two Sigma Securities
New York
$346K +$258K +6,851 New
AA
138
AlphaCentric Advisors
Puerto Rico
$335K +$250K +6,634 New
X
139
Xponance
Pennsylvania
$325K +$243K +6,445 New
Teacher Retirement System of Texas
140
Teacher Retirement System of Texas
Texas
$317K -$33.7K -893 -12%
AIP
141
Arrowpoint Investment Partners
Singapore
$310K -$286K -7,584 -55%
HNWAG
142
High Net Worth Advisory Group
Florida
$303K +$226K +6,000 New
Los Angeles Capital Management
143
Los Angeles Capital Management
California
$295K -$265K -7,024 -55%
AIP
144
Ameritas Investment Partners
Nebraska
$282K
LCM
145
Landscape Capital Management
New Jersey
$262K +$196K +5,200 New
PR
146
PSP Research
Pennsylvania
$260K -$403K -10,681 -67%
PAP
147
Persistent Asset Partners
Hong Kong
$242K +$96.4K +2,557 +114%
DIG
148
DeepCurrents Investment Group
New York
$239K +$179K +4,740 New
QCM
149
Quantinno Capital Management
New York
$230K +$172K +4,561 New
SO
150
STRS Ohio
Ohio
$227K +$170K +4,500 New