Security key
00534A102
Invivyd, Inc. - Common Stock, $0.0001 par value per share (IVVD)
CUSIP: 00534A102
Q4 2025 13F Holders as of 31 Dec 2025
- Security type / class
- Equity / Common Stock, $0.0001 par value per share
- Total 13F shares
- 240,166,025
- Total 13F value
- $593,700,240
- Share change
- +102,672,185
- Put/Call ratio
- 59%
- SEC-reported price per share
- $2.47
- Number of holders
- 115
- Value change
- +$254,574,063
- Number of buys
- 73
- Number of sells
- 24
- Shares outstanding
- 296,014,274
Holder snapshot
7 signals
Open additional details 1 more signal available
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q4 2025
Institutions
115
Top holders
10
IVVD full security history
Ownership snapshot
Full 13F holder table
Invivyd, Inc. SEC filings
Invivyd, Inc. company facts
Broader feeds
Ownership snapshot
Top reported holders of IVVD - Invivyd, Inc. - Common Stock, $0.0001 par value per share (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
Janus Henderson Group Ltd.
Disclosed value leader
Adimab, LLC
Comparable rows
15/15
Latest evidence
31 Dec 2025
13F
13D/G
3/4/5
Lead comparable stake: 12%
13D/G row: Janus Henderson Group Ltd.
Showing 1-6 of 15 holder rows.
Quick read
Janus Henderson Group Ltd. leads the comparable SEC ownership view at 12%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens Janus Henderson Group Ltd.'s linked filing trail.
Comparable ownership
Top 5
Janus Henderson Group Ltd.
12%
Adimab, LLC
7.3%
MAVERICK CAPITAL LTD
6.7%
MITHRIL II LP
4.8%
FMR LLC
4.8%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Janus Henderson Group Ltd. |
13F
13D/G
Company · JANUS HENDERSON GROUP PLC
|
12%
from 13D/G
|
$28,048,300
25,383,077 shares
|
— | 30 Sep 2025 |
| Adimab, LLC |
3/4/5
13D/G
10%+ Owner
|
7.3%
from 13D/G
|
$85,667,229
21,687,906 shares
|
— | 19 Jan 2024 |
| MAVERICK CAPITAL LTD |
13D/G
13F
Company
|
6.7%
|
$47,806,701
18,970,913 shares
|
+$22,029,323 | 31 Dec 2025 |
| MITHRIL II LP |
3/4/5
13D/G
Other*, 10%+ Owner
|
4.8%
from 13D/G
|
$44,404,241
11,241,580 shares
|
— | 28 Mar 2022 |
| FMR LLC |
13D/G
13F
Company
|
4.8%
|
$3,811,862
5,775,549 shares
|
$0 | 31 Dec 2024 |
| M28 Capital Management LP |
13F
13D/G
Company · Marc Elia
|
4.6%
from 13D/G
|
$10,173,075
9,248,250 shares
|
— | 30 Sep 2025 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q4 2025
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
115
Shares
240,166,025
Rows available
115
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q4 2025 vs Q3 2025 Across Filers
Q3 2025 holders
77
Q4 2025 holders
115
Holder diff
38
| Investor | Q3 2025 Shares | Q4 2025 Shares | Share Diff | Share Chg % | Q3 2025 value | Q4 2025 value | Value change | Value Chg % |
|---|