Comparable stake leader
Janus Henderson Group Ltd.
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0001832038.
Comparable stake leader
Janus Henderson Group Ltd.
Disclosed value leader
Adimab, LLC
Comparable rows
50/50
Latest evidence
30 Jun 2026
Ownership snapshot
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.
Quick read
50 of 50 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.
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Janus Henderson Group Ltd. |
13D/G
JANUS HENDERSON GROUP PLC
|
12%
|
$27,921,385
25,383,077 shares
|
+$1,222,450 | 30 Sep 2025 |
| BIOTECHNOLOGY VALUE FUND L P |
13D/G
BVF PARTNERS L P/IL
|
10%
|
$23,657,461
29,571,826 shares
|
+$3,237,461 | 30 Jun 2026 |
| 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. |
13D/G
|
7%
|
$36,709,000
21,342,442 shares
|
-$12,925,398 | 31 Mar 2026 |
| MAVERICK CAPITAL LTD |
13D/G
13F
Company
|
6.7%
|
$47,806,701
18,970,913 shares
|
+$22,029,323 | 31 Dec 2025 |
| PERCEPTIVE ADVISORS LLC |
13F
13D/G
Company
|
6.3%
from 13D/G
|
$16,131,231
18,490,636 shares
|
— | 30 Jun 2026 |
| BlackRock, Inc. |
13F
13D/G
Company
|
5.5%
from 13D/G
|
$14,076,073
16,134,885 shares
|
— | 30 Jun 2026 |
| 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 |
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.
Forms 3/4/5 flow
Net insider flow leans to selling over the last 12 months. Net value: -$500,235.
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 0 | 228,024 | $0 | $177,089 | -$177,089 |
| 3-6 | 0 | 0 | $0 | $0 | $0 |
| 6-9 | 0 | 227,172 | $0 | $354,232 | -$354,232 |
| 9-12 | 50,000 | 165,751 | $125,000 | $93,915 | +$31,085 |
Reporting owners
Showing 1-20 of 39 reporting-owner rows connected to Invivyd, Inc.. Open a relationship link for the CIK-to-CIK filing trail.
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Adimab, LLC | 10%+ Owner | $85,667,229 | Filing P/S | 19 Jan 2024 | ||
| MITHRIL II LP | Other*, 10%+ Owner | $44,404,241 | Mixed | 28 Mar 2022 | ||
| Redmile Group, LLC | 10%+ Owner | $13,394,292 | Mixed | 10 Aug 2021 | ||
| Rene Russo | Director | $7,841,915 | Mixed | 05 Aug 2021 | ||
| Ajay Royan | Director | $5,008,124 | Mixed | 19 May 2026 | ||
| Cox Christopher T. | Other* | $2,685,297 | Mixed | 28 Mar 2022 | ||
| Polaris Venture Partners V, L.P. | Other* | $1,965,757 | Mixed | 28 Mar 2022 | ||
| Terrance McGuire | Director | $1,366,240 | Filing P/S | 19 May 2026 | ||
| Jill Andersen | Chief Legal Officer, Secretary | $462,379 | -$158,362 | -26% | Mixed | 15 Aug 2026 |
| Timothy Edward Lee | Chief Commercial Officer | $284,475 | -$95,021 | -25% | Mixed | 15 Aug 2026 |
| Robert D. Allen III | Chief Scientific Officer | $284,331 | -$87,896 | -24% | Mixed | 15 Aug 2026 |
| William E. Duke | Chief Financial Officer | $276,046 | -$95,021 | -26% | Mixed | 15 Aug 2026 |
| Julie Green | Chief Human Resources Officer | $276,046 | -$95,021 | -26% | Mixed | 15 Aug 2026 |
| Kevin F. Mclaughlin | Director | $125,000 | +$125,000 | +100% | Filing P/S | 19 May 2026 |
| Sara Cotter | Director | $3,950 | Mixed | 21 May 2024 | ||
| Howard Mayer | Director | Mixed | 22 Jun 2022 | |||
| Jane Pritchett Henderson | Chief Financial Officer | Mixed | 30 Jan 2022 | |||
| Elham Hershberger | Chief Development Officer | Mixed | 30 Jan 2022 | |||
| Tillman U. Gerngross | Chief Executive Officer, Director, 10%+ Owner | Mixed | 30 Jan 2022 | |||
| Ellen R. Marram | Director | Mixed | 19 Nov 2021 |
Showing up to 300 recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | SEC-reported value | SEC-reported price | Shares | Shares owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| Timothy Edward Lee | IVVD | Common Stock | Sale | -9.34% | $15,530 | $0.8429 | -18,425 | 178,937 | 18 Aug 2026 | Direct |
| Julie Green | IVVD | Common Stock | Sale | -9.83% | $15,530 | $0.8429 | -18,425 | 168,937 | 18 Aug 2026 | Direct |
| William E. Duke | IVVD | Common Stock | Sale | -9.83% | $15,530 | $0.8429 | -18,425 | 168,937 | 18 Aug 2026 | Direct |
| Jill Andersen | IVVD | Common Stock | Sale | -9.76% | $25,882 | $0.8429 | -30,706 | 283,774 | 18 Aug 2026 | Direct |
| Robert D. Allen III | IVVD | Common Stock | Sale | -8.7% | $14,366 | $0.8429 | -17,043 | 178,765 | 18 Aug 2026 | Direct |
| Timothy Edward Lee | IVVD | Common Stock | Sale | -10.2% | $16,140 | $0.7220 | -22,355 | 197,362 | 17 Aug 2026 | Direct |
| Julie Green | IVVD | Common Stock | Sale | -10.7% | $16,140 | $0.7220 | -22,355 | 187,362 | 17 Aug 2026 | Direct |
| William E. Duke | IVVD | Common Stock | Sale | -10.7% | $16,140 | $0.7220 | -22,355 | 187,362 | 17 Aug 2026 | Direct |
| Jill Andersen | IVVD | Common Stock | Sale | -10.6% | $26,899 | $0.7220 | -37,256 | 314,480 | 17 Aug 2026 | Direct |
| Robert D. Allen III | IVVD | Common Stock | Sale | -9.55% | $14,930 | $0.7220 | -20,679 | 195,808 | 17 Aug 2026 | Direct |
| Timothy Edward Lee | IVVD | Common Stock | Options Exercise | 86.6% | 102,000 | 219,717 | 15 Aug 2026 | Direct | ||
| Timothy Edward Lee | IVVD | Restricted Stock Units | Options Exercise | -100% | -102,000 | 0 | 15 Aug 2026 | Direct | ||
| Julie Green | IVVD | Common Stock | Options Exercise | 94.7% | 102,000 | 209,717 | 15 Aug 2026 | Direct | ||
| Julie Green | IVVD | Restricted Stock Units | Options Exercise | -100% | -102,000 | 0 | 15 Aug 2026 | Direct | ||
| William E. Duke | IVVD | Common Stock | Options Exercise | 94.7% | 102,000 | 209,717 | 15 Aug 2026 | Direct | ||
| William E. Duke | IVVD | Restricted Stock Units | Options Exercise | -100% | -102,000 | 0 | 15 Aug 2026 | Direct | ||
| Jill Andersen | IVVD | Common Stock | Options Exercise | 93.5% | 170,000 | 351,736 | 15 Aug 2026 | Direct | ||
| Jill Andersen | IVVD | Restricted Stock Units | Options Exercise | -100% | -170,000 | 0 | 15 Aug 2026 | Direct | ||
| Robert D. Allen III | IVVD | Common Stock | Options Exercise | 89.1% | 102,000 | 216,487 | 15 Aug 2026 | Direct | ||
| Robert D. Allen III | IVVD | Restricted Stock Units | Options Exercise | -100% | -102,000 | 0 | 15 Aug 2026 | Direct | ||
| Michael Mina | IVVD | Stock Option (Right to Buy) | Award | 1,125,000 | 1,125,000 | 31 Jul 2026 | Direct | |||
| Ajay Royan | IVVD | Stock Option (Right to Buy) | Award | 50,000 | 50,000 | 19 May 2026 | Direct | |||
| Kevin F. McLaughlin | IVVD | Stock Option (Right to Buy) | Award | 50,000 | 50,000 | 19 May 2026 | Direct | |||
| Terrance McGuire | IVVD | Stock Option (Right to Buy) | Award | 50,000 | 50,000 | 19 May 2026 | Direct | |||
| Elia Marc | IVVD | Stock Option (Right to Buy) | Award | 50,000 | 50,000 | 19 May 2026 | Direct | |||
| Marc Elia | IVVD | Stock Option (Right to Buy) | Award | 50,000 | 50,000 | 19 May 2026 | Direct | |||
| Paul Bolno | IVVD | Stock Option (Right to Buy) | Award | 32,876 | 32,876 | 19 May 2026 | Direct | |||
| Tamsin Berry | IVVD | Stock Option (Right to Buy) | Award | 50,000 | 50,000 | 19 May 2026 | Direct | |||
| Robert D. Allen III | IVVD | Common Stock | Sale | -14.5% | $30,597 | $1.58 | -19,392 | 114,487 | 18 Feb 2026 | Direct |
| Julie Green | IVVD | Common Stock | Sale | -16.3% | $33,077 | $1.58 | -20,964 | 107,717 | 18 Feb 2026 | Direct |
| William E. Duke | IVVD | Common Stock | Sale | -16.3% | $33,077 | $1.58 | -20,964 | 107,717 | 18 Feb 2026 | Direct |
| Timothy Edward Lee | IVVD | Common Stock | Sale | -15.1% | $33,077 | $1.58 | -20,964 | 117,717 | 18 Feb 2026 | Direct |
| Jill Andersen | IVVD | Common Stock | Sale | -16.1% | $55,127 | $1.58 | -34,939 | 181,736 | 18 Feb 2026 | Direct |
| Robert D. Allen III | IVVD | Common Stock | Sale | -12% | $28,004 | $1.54 | -18,189 | 133,879 | 17 Feb 2026 | Direct |
| Julie Green | IVVD | Common Stock | Sale | -13.3% | $30,273 | $1.54 | -19,663 | 128,681 | 17 Feb 2026 | Direct |
| William E. Duke | IVVD | Common Stock | Sale | -13.3% | $30,273 | $1.54 | -19,663 | 128,681 | 17 Feb 2026 | Direct |
| Timothy Edward Lee | IVVD | Common Stock | Sale | -12.4% | $30,273 | $1.54 | -19,663 | 138,681 | 17 Feb 2026 | Direct |
| Jill Andersen | IVVD | Common Stock | Sale | -13.1% | $50,454 | $1.54 | -32,771 | 216,675 | 17 Feb 2026 | Direct |
| Robert D. Allen III | IVVD | Common Stock | Options Exercise | 186.6% | 99,000 | 152,068 | 15 Feb 2026 | Direct | ||
| Robert D. Allen III | IVVD | Restricted Stock Units | Options Exercise | -49.2% | -99,000 | 102,000 | 15 Feb 2026 | Direct | ||
| Julie Green | IVVD | Common Stock | Options Exercise | 200.6% | 99,000 | 148,344 | 15 Feb 2026 | Direct | ||
| Julie Green | IVVD | Restricted Stock Units | Options Exercise | -49.2% | -99,000 | 102,000 | 15 Feb 2026 | Direct | ||
| William E. Duke | IVVD | Common Stock | Options Exercise | 200.6% | 99,000 | 148,344 | 15 Feb 2026 | Direct | ||
| William E. Duke | IVVD | Restricted Stock Units | Options Exercise | -49.2% | -99,000 | 102,000 | 15 Feb 2026 | Direct | ||
| Timothy Edward Lee | IVVD | Common Stock | Options Exercise | 166.8% | 99,000 | 158,344 | 15 Feb 2026 | Direct | ||
| Timothy Edward Lee | IVVD | Restricted Stock Units | Options Exercise | -49.2% | -99,000 | 102,000 | 15 Feb 2026 | Direct | ||
| Jill Andersen | IVVD | Common Stock | Options Exercise | 195.4% | 165,000 | 249,446 | 15 Feb 2026 | Direct | ||
| Jill Andersen | IVVD | Restricted Stock Units | Options Exercise | -49.2% | -165,000 | 170,000 | 15 Feb 2026 | Direct | ||
| Julie Green | IVVD | Stock Option (Right to Buy) | Award | 675,000 | 675,000 | 29 Jan 2026 | Direct | |||
| Timothy Edward Lee | IVVD | Stock Option (Right to Buy) | Award | 675,000 | 675,000 | 29 Jan 2026 | Direct |