Security key
00534A102
Invivyd, Inc. - Common Stock, $0.0001 par value per share (IVVD)
CUSIP: 00534A102
Q1 2026 13F Holders as of 31 Mar 2026
- Security type / class
- Equity / Common Stock, $0.0001 par value per share
- Total 13F shares
- 226,463,179
- Total 13F value
- $294,238,559
- Share change
- -14,508,842
- Put/Call ratio
- 37%
- SEC-reported price per share
- $1.30
- Number of holders
- 140
- Value change
- -$40,512,718
- Number of buys
- 76
- Number of sells
- 41
- 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
Q1 2026
Institutions
140
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%
RA CAPITAL MANAGEMENT, L.P.
7%
MAVERICK CAPITAL LTD
6.7%
MITHRIL II LP
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
|
$80,869,708
32,543,142 shares
|
— | 31 Dec 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 |
| RA CAPITAL MANAGEMENT, L.P. |
13F
13D/G
Company
|
7%
from 13D/G
|
$42,284,167
17,119,096 shares
|
— | 31 Dec 2025 |
| 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 |
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 Q1 2026
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
140
Shares
226,463,179
Rows available
140
| 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 Q1 2026 vs Q1 2026 Across Filers
Q1 2026 holders
140
Q1 2026 holders
140
Holder diff
0
| Investor | Q1 2026 Shares | Q1 2026 Shares | Share Diff | Share Chg % | Q1 2026 value | Q1 2026 value | Value change | Value Chg % |
|---|