MTSR

Metsera, Inc. Common Stock
MTSR

Overview Fund Activity

108 hedge funds and large institutions have $1.74B invested in Metsera, Inc. Common Stock in 2025 Q2 according to their latest regulatory filings, with 38 funds opening new positions, 47 increasing their positions, 11 reducing their positions, and 9 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
108
Holders Change
+29
Holders Change %
+36.71%
% of All Funds
1.45%
Holding in Top 10
4
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.05%
New
38
Increased
47
Reduced
11
Closed
9
Calls
$1.62M
Puts
$2.69M
Net Calls
-$1.07M
Net Calls Change
-$1.07M

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 Holding Trade Value Shares
Change 		Shares
Change %
WC
76
Wexford Capital
Florida
$160K +$160K +5,633 New
KK
77
KLP Kapitalforvaltning
Norway
$122K +$122K +4,300 New
PFSRSONJ
78
Police & Firemen's Retirement System of New Jersey
New Jersey
$122K +$30K +1,056 +33%
SO
79
STRS Ohio
Ohio
$79.7K – – –
VIA
80
Virtus Investment Advisers
Connecticut
$77.4K +$77.4K +2,719 New
TRCT
81
Tower Research Capital (TRC)
New York
$46.6K +$1.85K +65 +4%
BNP Paribas Financial Markets
82
BNP Paribas Financial Markets
France
$45.5K +$22.8K +800 +100%
AIP
83
Ameritas Investment Partners
Nebraska
$44.4K – – –
Carson Wealth (CWM LLC)
84
Carson Wealth (CWM LLC)
Nebraska
$17K +$17K +593 New
AB
85
Amalgamated Bank
New York
$15K – – –
Royal Bank of Canada
86
Royal Bank of Canada
Ontario, Canada
$11K +$8.96K +312 +439%
GI
87
GAMMA Investing
California
$10.8K +$10.8K +381 New
SS
88
SBI Securities
Japan
$8.96K +$4.64K +163 +107%
SIC
89
Salem Investment Counselors
North Carolina
$7.11K +$1.42K +50 +25%
SCM
90
Sterling Capital Management
North Carolina
$6.12K +$2.53K +89 +71%
PNC Financial Services Group
91
PNC Financial Services Group
Pennsylvania
$5.41K +$4.92K +173 +1,018%
Raymond James Financial
92
Raymond James Financial
Florida
$5.32K +$5.32K +187 New
QL
93
Quarry LP
New York
$4.5K +$4.5K +158 New
MPWT
94
MassMutual Private Wealth & Trust
Connecticut
$3.93K +$3.93K +138 New
BIA
95
Bell Investment Advisors
California
$3.84K +$3.84K +135 New
VCM
96
Versant Capital Management
Arizona
$2.16K +$2.16K +76 New
Nisa Investment Advisors
97
Nisa Investment Advisors
Missouri
$2.13K +$1.88K +66 +733%
EWA
98
EverSource Wealth Advisors
Alabama
$1.45K +$1.45K +51 New
AAP
99
Arax Advisory Partners
Colorado
$1.11K +$256 +9 +30%
TWD
100
True Wealth Design
Ohio
$854 +$854 +30 New
1 2 3
4
5