Security key
59267L107
- Type / Class
- Equity / Common Stock
- Shares outstanding
- 104,608,032
- Total 13F shares
- 8
- Share change
- -64,744,903
- Total reported value
- $564
- Price per share
- $70.50
- Number of holders
- 1
- Value change
- -$3,388,074,283
- Number of sells
- 152
Report period
Q4 2025
Institutions
1
Top holders
1
MTSR full security history
Newer quarter: Q1 2026
Previous quarter: Q3 2025
Metsera, Inc. SEC filings
Metsera, Inc. company facts
Broader feeds
Reporting periods
Holder history for CUSIP 59267L107
Recent filing periods:
Top shareholders of MTSR - METSERA, INC. - Common Stock (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.
Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
| Holder | Source | Role / Reporting | Ownership % | Shares | Holdings Value | 12M Net Δ | As of | Details |
|---|---|---|---|---|---|---|---|---|
| Validae Health, L.P. |
13D/G
|
Christopher Whitten Bernard |
12%
|
13,136,644
|
$346,544,669 | $0 | 31 Mar 2025 | |
| VANGUARD GROUP INC |
13D/G
13F
|
The Vanguard Group · Company |
5.5%
|
5,824,993
|
$304,823,049 | $0 | 30 Sep 2025 | |
| JANUS HENDERSON GROUP PLC |
13F
13D/G
|
Company |
3.1%
from 13D/G
|
5,352,751
|
$280,075,022 | — | 30 Sep 2025 | |
| FMR LLC |
13F
|
Company |
13%
|
13,891,986
|
$726,967,628 | — | 30 Sep 2025 | |
| BlackRock, Inc. |
13F
|
Company |
3.7%
|
3,835,309
|
$200,701,721 | — | 30 Sep 2025 | |
| Alphabet Inc. |
13F
|
Company |
3.6%
|
3,783,528
|
$197,992,020 | — | 30 Sep 2025 | |
| Venrock Adviser, LLC |
13F
|
Company |
3.6%
|
3,750,662
|
$196,272,142 | — | 30 Sep 2025 | |
| WELLINGTON MANAGEMENT GROUP LLP |
13F
|
Company |
3.5%
|
3,659,465
|
$191,499,804 | — | 30 Sep 2025 | |
| SOFTBANK GROUP CORP. |
13F
|
Company |
3.5%
|
3,654,691
|
$191,249,980 | — | 30 Sep 2025 | |
| HBK INVESTMENTS L P |
13F
|
Company |
3.1%
|
3,200,000
|
$167,456,000 | — | 30 Sep 2025 | |
| STATE STREET CORP |
13F
|
Company |
2.4%
|
2,511,076
|
$131,404,607 | — | 30 Sep 2025 | |
| Alpha Wave Global, LP |
13F
|
Company |
2.3%
|
2,384,050
|
$124,757,337 | — | 30 Sep 2025 | |
| T. Rowe Price Investment Management, Inc. |
13F
|
Company |
2.2%
|
2,327,354
|
$121,791,000 | — | 30 Sep 2025 | |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
1.3%
|
1,403,002
|
$73,433,852 | — | 30 Sep 2025 | |
| RA CAPITAL MANAGEMENT, L.P. |
13F
|
Company |
0.65%
|
675,525
|
$35,350,223 | — | 30 Sep 2025 | |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC |
13F
|
Company |
0.49%
|
511,465
|
$26,764,963 | — | 30 Sep 2025 | |
| BANK OF AMERICA CORP /DE/ |
13F
|
Company |
0.44%
|
455,605
|
$23,841,809 | — | 30 Sep 2025 | |
| NORTHERN TRUST CORP |
13F
|
Company |
0.42%
|
437,839
|
$22,912,115 | — | 30 Sep 2025 | |
| Woodline Partners LP |
13F
|
Company |
0.38%
|
400,785
|
$20,973,079 | — | 30 Sep 2025 | |
| Cormorant Asset Management, LP |
13F
|
Company |
0.38%
|
400,000
|
$20,932,000 | — | 30 Sep 2025 | |
| EVENTIDE ASSET MANAGEMENT, LLC |
13F
|
Company |
0.38%
|
396,160
|
$20,731,053 | — | 30 Sep 2025 | |
| JPMORGAN CHASE & CO |
13F
|
Company |
0.31%
|
325,178
|
$17,016,564 | — | 30 Sep 2025 | |
| Hudson Bay Capital Management LP |
13F
|
Company |
0.31%
|
323,836
|
$16,946,338 | — | 30 Sep 2025 | |
| AMERICAN CENTURY COMPANIES INC |
13F
|
Company |
0.27%
|
286,448
|
$14,989,823 | — | 30 Sep 2025 | |
| EcoR1 Capital, LLC |
13F
|
Company |
0.26%
|
271,529
|
$14,209,113 | — | 30 Sep 2025 | |
| GLAZER CAPITAL, LLC |
13F
|
Company |
0.26%
|
270,662
|
$14,164,000 | — | 30 Sep 2025 | |
| BARCLAYS PLC |
13F
|
Company |
0.21%
|
221,064
|
$11,568,279 | — | 30 Sep 2025 | |
| Wealthspire Advisors, LLC |
13F
|
Company |
0.2%
|
213,085
|
$11,150,739 | — | 30 Sep 2025 | |
| ALPINE ASSOCIATES MANAGEMENT INC. |
13F
|
Company |
0.19%
|
195,200
|
$10,214,817 | — | 30 Sep 2025 | |
| BALYASNY ASSET MANAGEMENT L.P. |
13F
|
Company |
0.17%
|
177,228
|
$9,274,341 | — | 30 Sep 2025 | |
| GOLDMAN SACHS GROUP INC |
13F
|
Company |
0.17%
|
176,847
|
$9,254,404 | — | 30 Sep 2025 | |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP |
13F
|
Company |
0.16%
|
168,477
|
$8,816,401 | — | 30 Sep 2025 | |
| Bank of New York Mellon Corp |
13F
|
Company |
0.16%
|
163,726
|
$8,567,782 | — | 30 Sep 2025 | |
| ADAR1 Capital Management, LLC |
13F
|
Company |
0.15%
|
152,521
|
$7,981,424 | — | 30 Sep 2025 | |
| UBS Group AG |
13F
|
Company |
0.13%
|
140,923
|
$7,374,501 | — | 30 Sep 2025 | |
| Avidity Partners Management LP |
13F
|
Company |
0.13%
|
140,500
|
$7,352,365 | — | 30 Sep 2025 | |
| Man Group plc |
13F
|
Company |
0.13%
|
140,000
|
$7,326,200 | — | 30 Sep 2025 | |
| Nuveen, LLC |
13F
|
Company |
0.12%
|
126,111
|
$6,599,388 | — | 30 Sep 2025 | |
| MILLENNIUM MANAGEMENT LLC |
13F
|
Company |
0.12%
|
120,356
|
$6,298,229 | — | 30 Sep 2025 | |
| Ensign Peak Advisors, Inc |
13F
|
Company |
0.1%
|
107,318
|
$5,615,951 | — | 30 Sep 2025 | |
| Rafferty Asset Management, LLC |
13F
|
Company |
0.1%
|
103,465
|
$5,414,323 | — | 30 Sep 2025 | |
| ROYCE & ASSOCIATES LP |
13F
|
Company |
0.1%
|
102,300
|
$5,353,359 | — | 30 Sep 2025 | |
| Greenwich Wealth Management LLC |
13F
|
Company |
0.09%
|
93,224
|
$4,878,000 | — | 30 Sep 2025 | |
| MORGAN STANLEY |
13F
|
Company |
0.09%
|
92,938
|
$4,863,445 | — | 30 Sep 2025 | |
| SCS Capital Management LLC |
13F
|
Company |
0.09%
|
89,375
|
$4,676,994 | — | 30 Sep 2025 | |
| Schonfeld Strategic Advisors LLC |
13F
|
Company |
0.07%
|
76,393
|
$3,997,645 | — | 30 Sep 2025 | |
| RHUMBLINE ADVISERS |
13F
|
Company |
0.07%
|
73,144
|
$3,827,613 | — | 30 Sep 2025 | |
| Verition Fund Management LLC |
13F
|
Company |
0.07%
|
70,928
|
$3,711,662 | — | 30 Sep 2025 | |
| TD ASSET MANAGEMENT INC |
13F
|
Company |
0.06%
|
67,732
|
$3,544,416 | — | 30 Sep 2025 | |
| JANE STREET GROUP, LLC |
13F
|
Company |
0.06%
|
59,451
|
$3,111,072 | — | 30 Sep 2025 |
Institutional Holders of METSERA, INC. - Common Stock (MTSR) as of Q4 2025
As of 31 Dec 2025,
METSERA, INC. - Common Stock (MTSR) was held by
1 institutional
shareholder
that filed Form 13F with the SEC.
Together, they reported ownership of
8 shares.
The largest 1 holders included
IFP Advisors, Inc.
This page lists
1
institutional shareholders reporting positions in this security
for the Q4 2025 filing period.
| Investor | Option | Weight % | Change % | Value $ | * Price | Shares | Share Change | Activity | Report Period |
|---|
Compare Q4 2025 vs Q3 2025 Across Filers
Q3 2025 holders
153
Q4 2025 holders
1
Holder diff
-152
| Investor | Q3 2025 Shares | Q4 2025 Shares | Share Diff | Share Chg % | Q3 2025 Value $ | Q4 2025 Value $ | Value Diff $ | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.
An asterisk sign (*) next to the price indicates that the price is likely invalid.