Comparable stake leader
VANGUARD CAPITAL MANAGEMENT LLC
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0001097149.
Comparable stake leader
VANGUARD CAPITAL MANAGEMENT LLC
Disclosed value leader
VANGUARD CAPITAL MANAGEMENT LLC
Comparable rows
50/50
Latest evidence
20 May 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 |
|---|---|---|---|---|---|
| VANGUARD CAPITAL MANAGEMENT LLC |
13D/G
13F
Vanguard Capital Management · Company
|
6.9%
|
$853,004,823
4,975,820 shares
|
$0 | 31 Mar 2026 |
| Capital World Investors |
13D/G
13F
Company
|
5.9%
|
$723,187,741
4,218,560 shares
|
$0 | 31 Mar 2026 |
| BlackRock, Inc. |
13F
13D/G
Company
|
5.7%
from 13D/G
|
$735,421,666
4,289,924 shares
|
— | 31 Mar 2026 |
| Capital International Investors |
13D/G
13F
Company
|
5.5%
|
$669,772,210
3,906,972 shares
|
-$167,065,392 | 31 Mar 2026 |
| G. Zachary Gund |
13D/G
G. Zachary Gund, as trustee, sole manager or co-manager
|
2.7%
|
$367,910,955
2,031,647 shares
|
$0 | 31 Dec 2024 |
| MORROW GEORGE J |
3/4/5
Director
|
0.01%
|
$1,774,271
8,309 shares
mixed-class rows
|
— | 20 May 2026 |
| Jitse Marree |
3/4/5
Officer
|
0%
|
$361,031
2,106 shares
|
— | 01 May 2026 |
| Jaime Holte Richardson |
3/4/5
Officer
|
0%
|
$160,630
937 shares
|
— | 14 Apr 2026 |
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: -$507,909.
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 0 | 0 | $0 | $0 | $0 |
| 3-6 | 0 | 7,969 | $0 | $1,508,646 | -$1,508,646 |
| 6-9 | 0 | 0 | $0 | $0 | $0 |
| 9-12 | 7,618 | 0 | $1,000,737 | $0 | +$1,000,737 |
Reporting owners
Showing 1-20 of 20 reporting-owner rows connected to ALIGN TECHNOLOGY INC. Open a relationship link for the CIK-to-CIK filing trail.
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Joseph M. Hogan | President and CEO, Director | $50,471,610 | +$996,131 | +2% | Mixed | 20 Feb 2026 |
| Joseph Lacob | Director | $23,649,939 | Mixed | 20 May 2026 | ||
| Warren S. Thaler | Director | $15,045,415 | Mixed | 17 May 2023 | ||
| Thomas M. Prescott | Director | $10,419,833 | Mixed | 19 May 2021 | ||
| John Morici | Evp, Chief Financial Officer | $5,573,511 | -$1,508,646 | -21% | Mixed | 20 Feb 2026 |
| Emory Wright | Evp, Global Operations | $5,208,520 | Mixed | 20 Feb 2024 | ||
| C. Raymond Larkin Jr. | Director | $5,173,021 | Mixed | 20 May 2026 | ||
| Julie Ann Coletti | Evp, Chief Legal & Regulatory | $4,448,507 | +$4,606 | +0.1% | Mixed | 20 Feb 2026 |
| Stuart A. Hockridge | Evp, Global Hr | $4,102,906 | Mixed | 20 Feb 2026 | ||
| Andrea Lynn Saia | Director | $3,318,684 | Mixed | 20 May 2026 | ||
| Kevin J. Dallas | Director | $3,121,540 | Mixed | 20 May 2026 | ||
| Greg J. Santora | Director | $2,307,498 | Mixed | 17 May 2023 | ||
| Susan E. Siegel | Director | $2,188,103 | Mixed | 20 May 2026 | ||
| Anne Myong | Director | $2,035,016 | Mixed | 20 May 2026 | ||
| MORROW GEORGE J | Director | $1,774,271 | Mixed | 20 May 2026 | ||
| Mojdeh Poul | Director | $958,950 | Mixed | 20 May 2026 | ||
| Kevin T. Conroy | Director | $958,950 | Mixed | 20 May 2026 | ||
| Jitse Marree | Officer | $361,031 | Median | 01 May 2026 | ||
| Britt J. Vitalone | Director | $247,373 | Median | 20 May 2026 | ||
| Jaime Holte Richardson | Officer | $160,630 | Median | 14 Apr 2026 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|
| Britt J. Vitalone | ALGN | Common Stock | Options Exercise | 1,443 | 1,443 | 20 May 2026 | Direct | |||
| Britt J. Vitalone | ALGN | Restricted Stock Units | Award | 1,836 | 1,836 | 20 May 2026 | Direct | |||
| Britt J. Vitalone | ALGN | Restricted Stock Units | Options Exercise | -100% | -1,443 | 0 | 20 May 2026 | Direct | ||
| Susan E. Siegel | ALGN | Common Stock | Options Exercise | 19.4% | 1,745 | 10,723 | 20 May 2026 | Direct | ||
| Susan E. Siegel | ALGN | Restricted Stock Units | Award | 1,836 | 1,836 | 20 May 2026 | Direct | |||
| Susan E. Siegel | ALGN | Restricted Stock Units | Options Exercise | -100% | -1,745 | 0 | 20 May 2026 | Direct | ||
| Andrea Lynn Saia | ALGN | Common Stock | Options Exercise | 11.2% | 1,745 | 17,318 | 20 May 2026 | Direct | ||
| Andrea Lynn Saia | ALGN | Restricted Stock Units | Award | 1,836 | 1,836 | 20 May 2026 | Direct | |||
| Andrea Lynn Saia | ALGN | Restricted Stock Units | Options Exercise | -100% | -1,745 | 0 | 20 May 2026 | Direct | ||
| Mojdeh Poul | ALGN | Common Stock | Options Exercise | 96.5% | 1,745 | 3,553 | 20 May 2026 | Direct | ||
| Mojdeh Poul | ALGN | Restricted Stock Units | Award | 1,836 | 1,836 | 20 May 2026 | Direct | |||
| Mojdeh Poul | ALGN | Restricted Stock Units | Options Exercise | -100% | -1,745 | 0 | 20 May 2026 | Direct | ||
| Anne Myong | ALGN | Common Stock | Options Exercise | 21.6% | 1,745 | 9,830 | 20 May 2026 | Direct | ||
| Anne Myong | ALGN | Restricted Stock Units | Award | 1,836 | 1,836 | 20 May 2026 | Direct | |||
| Anne Myong | ALGN | Restricted Stock Units | Options Exercise | -100% | -1,745 | 0 | 20 May 2026 | Direct | ||
| C. Raymond Larkin Jr. | ALGN | Common Stock | Options Exercise | 9.26% | 2,326 | 27,454 | 20 May 2026 | Direct | ||
| C. Raymond Larkin Jr. | ALGN | Restricted Stock Units | Award | 2,448 | 2,448 | 20 May 2026 | Direct | |||
| C. Raymond Larkin Jr. | ALGN | Restricted Stock Units | Options Exercise | -100% | -2,326 | 0 | 20 May 2026 | Direct | ||
| Kevin J. Dallas | ALGN | Common Stock | Options Exercise | 12.1% | 1,745 | 16,168 | 20 May 2026 | Direct | ||
| Kevin J. Dallas | ALGN | Restricted Stock Units | Award | 1,836 | 1,836 | 20 May 2026 | Direct | |||
| Kevin J. Dallas | ALGN | Restricted Stock Units | Options Exercise | -100% | -1,745 | 0 | 20 May 2026 | Direct | ||
| Joseph Lacob | ALGN | Common Stock | Options Exercise | 1.3% | 1,745 | 135,916 | 20 May 2026 | By Trust | ||
| Joseph Lacob | ALGN | Restricted Stock Units | Award | 1,836 | 1,836 | 20 May 2026 | Direct | |||
| Joseph Lacob | ALGN | Restricted Stock Units | Options Exercise | -100% | -1,745 | 0 | 20 May 2026 | Direct | ||
| Kevin T. Conroy | ALGN | Common Stock | Options Exercise | 96.5% | 1,745 | 3,553 | 20 May 2026 | Direct | ||
| Kevin T. Conroy | ALGN | Restricted Stock Units | Award | 1,836 | 1,836 | 20 May 2026 | Direct | |||
| Kevin T. Conroy | ALGN | Restricted Stock Units | Options Exercise | -100% | -1,745 | 0 | 20 May 2026 | Direct | ||
| Morrow George J | ALGN | Common Stock | Options Exercise | 53% | 1,745 | 5,036 | 20 May 2026 | Direct | ||
| Morrow George J | ALGN | Restricted Stock Units | Options Exercise | -100% | -1,745 | 0 | 20 May 2026 | Direct | ||
| John Morici | ALGN | Common Stock | Tax liability | -15.8% | -2,549 | 13,536 | 20 Feb 2026 | Direct | ||
| John Morici | ALGN | Common Stock | Options Exercise | 95.3% | 7,848 | 16,085 | 20 Feb 2026 | Direct | ||
| John Morici | ALGN | Market Stock Unit | Options Exercise | -100% | -4,653 | 0 | 20 Feb 2026 | Direct | ||
| John Morici | ALGN | Restricted Stock Unit | Options Exercise | -100% | -3,195 | 0 | 20 Feb 2026 | Direct | ||
| John Morici | ALGN | Market Stock Unit | Award | 17,102 | 17,102 | 20 Feb 2026 | Direct | |||
| John Morici | ALGN | Restricted Stock Unit | Award | 8,423 | 8,423 | 20 Feb 2026 | Direct | |||
| Stuart A. Hockridge | ALGN | Common Stock | Tax liability | -7.51% | -1,210 | 14,892 | 20 Feb 2026 | Direct | ||
| Stuart A. Hockridge | ALGN | Common Stock | Options Exercise | 36.6% | 4,310 | 16,102 | 20 Feb 2026 | Direct | ||
| Stuart A. Hockridge | ALGN | Market Stock Unit | Options Exercise | -100% | -2,714 | 0 | 20 Feb 2026 | Direct | ||
| Stuart A. Hockridge | ALGN | Restricted Stock Unit | Options Exercise | -100% | -1,596 | 0 | 20 Feb 2026 | Direct | ||
| Julie Ann Coletti | ALGN | Common Stock | Tax liability | -13% | -1,718 | 11,445 | 20 Feb 2026 | Direct | ||
| Julie Ann Coletti | ALGN | Common Stock | Options Exercise | 80.3% | 5,864 | 13,163 | 20 Feb 2026 | Direct | ||
| Julie Ann Coletti | ALGN | Market Stock Unit | Options Exercise | -100% | -3,490 | 0 | 20 Feb 2026 | Direct | ||
| Julie Ann Coletti | ALGN | Restricted Stock Unit | Options Exercise | -100% | -2,374 | 0 | 20 Feb 2026 | Direct | ||
| Julie Ann Coletti | ALGN | Market Stock Unit | Award | 11,153 | 11,153 | 20 Feb 2026 | Direct | |||
| Julie Ann Coletti | ALGN | Restricted Stock Unit | Award | 5,493 | 5,493 | 20 Feb 2026 | Direct | |||
| Joseph M. Hogan | ALGN | Common Stock | Tax liability | -7.15% | -16,107 | 209,270 | 20 Feb 2026 | Direct | ||
| Joseph M. Hogan | ALGN | Common Stock | Options Exercise | 21.7% | 40,248 | 225,377 | 20 Feb 2026 | Direct | ||
| Joseph M. Hogan | ALGN | Market Stock Unit | Options Exercise | -100% | -27,353 | 0 | 20 Feb 2026 | Direct | ||
| Joseph M. Hogan | ALGN | Restricted Stock Unit | Options Exercise | -100% | -12,895 | 0 | 20 Feb 2026 | Direct | ||
| Joseph M. Hogan | ALGN | Market Stock Unit | Award | 44,670 | 44,670 | 20 Feb 2026 | Direct |