MTSR

Metsera, Inc. Common Stock
MTSR

Overview Fund Activity

106 hedge funds and large institutions have $1.74B invested in Metsera, Inc. Common Stock in 2025 Q2 according to their latest regulatory filings, with 37 funds opening new positions, 46 increasing their positions, 11 reducing their positions, and 9 closing their positions.

Holders
106
Holders Change
+27
Holders Change %
+34.18%
% of All Funds
1.42%
Holding in Top 10
4
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.05%
New
37
Increased
46
Reduced
11
Closed
9
Calls
$572K
Puts
$1.53M
Net Calls
-$955K
Net Calls Change
-$955K

Top Buyers

1
SoftBank Group
1
SoftBank Group
Japan
$137M
2
Wellington Management Group
2
Wellington Management Group
Massachusetts
$97.5M
3
Fidelity Investments
3
Fidelity Investments
Massachusetts
$448M
4
Janus Henderson Group
4
Janus Henderson Group
United Kingdom
$96.4M
5
State Street
5
State Street
Massachusetts
$17.1M

Top Sellers

1
PBA
1
Paradigm Biocapital Advisors
New York
$0
2
BlackRock
2
BlackRock
New York
$35.2M
3
DM
3
Deerfield Management
New York
$0
4
Massachusetts Financial Services
4
Massachusetts Financial Services
Massachusetts
$7.22M
5
T. Rowe Price Associates
5
T. Rowe Price Associates
Maryland
$38.9M
Name Market Value Shares Shares
Change 		Shares
Change %
Massachusetts Financial Services
26
Massachusetts Financial Services
Massachusetts
$7.22M 253,712 -227,967 -47%
Citadel Advisors
27
Citadel Advisors
Florida
$6.57M 230,818 +182,323 +376%
SCM
28
Silverarc Capital Management
Massachusetts
$5.91M 207,581 +94,822 +84%
LGM
29
Logos Global Management
California
$5.69M 200,000 +200,000 New
Charles Schwab
30
Charles Schwab
California
$3.88M 136,406 +11,124 +9%
Northern Trust
31
Northern Trust
Illinois
$3.86M 135,748 +13,429 +11%
Axa
32
Axa
France
$3.25M 114,405 +114,405 New
Ensign Peak Advisors
33
Ensign Peak Advisors
Utah
$3.05M 107,318 +107,318 New
TCM
34
Tang Capital Management
California
$2.85M 100,000 +100,000 New
IC
35
Ikarian Capital
Texas
$2.2M 77,316 -72,684 -48%
Morgan Stanley
36
Morgan Stanley
New York
$1.82M 63,806 +18,338 +40%
AA
37
ALPS Advisors
Colorado
$1.61M 56,666 +56,666 New
Barclays
38
Barclays
United Kingdom
$1.6M 56,091 +36,203 +182%
Manulife (Manufacturers Life Insurance)
39
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$1.57M 55,232 +47,078 +577%
Alyeska Investment Group
40
Alyeska Investment Group
Illinois
$1.56M 55,000 +55,000 New
UBS AM
41
UBS AM
Illinois
$1.51M 53,085 +53,085 New
Bank of America
42
Bank of America
North Carolina
$1.44M 50,677 +40,071 +378%
SG Americas Securities
43
SG Americas Securities
New York
$1.36M 47,664 +43,017 +926%
UBS Group
44
UBS Group
Switzerland
$1.32M 46,268 -59,007 -56%
ETC
45
Exchange Traded Concepts
Oklahoma
$1.15M 40,528 +40,528 New
Swiss National Bank
46
Swiss National Bank
Switzerland
$1.14M 40,100 +40,100 New
Bank of New York Mellon
47
Bank of New York Mellon
New York
$1.12M 39,521 +7,027 +22%
Goldman Sachs
48
Goldman Sachs
New York
$1.11M 38,950 +18,094 +87%
NL
49
Nuveen LLC
North Carolina
$1.07M 37,462 +17,145 +84%
TD Asset Management
50
TD Asset Management
Ontario, Canada
$1.05M 36,832 -39,992 -52%
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