# ALIGN TECHNOLOGY INC (ALGN) — Institutional Ownership

Source: SEC EDGAR 13F filings, congressional STOCK Act disclosures, SEC Form 4 insider transactions.
CUSIP: 016255101
Page URL: https://superinvestorclub.com/stock/ALGN
Last updated: 2026-07-08T12:33:09.830Z

## Summary

As of the most recent 13F filing period, ALIGN TECHNOLOGY INC (ALGN) is held by 2 tracked superinvestors with an aggregate position value of $208.5M representing 012065359923 shares.

## Top institutional holders (2)

| Rank | Manager | Fund | Shares | Value | % of Portfolio | Period |
|------|---------|------|--------|-------|----------------|--------|
| 1 | [Sequoia Fund](https://superinvestorclub.com/manager/14) | Ruane, Cunniff & Goldfarb | 1206535 | $206.8M | 3.43% | 2026-03-31 |
| 2 | [Ray Dalio](https://superinvestorclub.com/manager/6) | Bridgewater Associates | 9923 | $1.7M | 0.01% | 2026-03-31 |

## Ownership history (quarter-over-quarter)

- 2024-03-31: 1 holders, $23.5M aggregate, 071802 shares
- 2024-06-30: 2 holders, $32.1M aggregate, 010300329991 shares
- 2024-09-30: 2 holders, $17.4M aggregate, 03541032993 shares
- 2024-12-31: 2 holders, $10.5M aggregate, 0430067566 shares
- 2025-03-31: 2 holders, $7.6M aggregate, 0451352969 shares
- 2025-06-30: 2 holders, $9.2M aggregate, 0463582263 shares
- 2025-09-30: 2 holders, $8.0M aggregate, 04569118208 shares
- 2025-12-31: 2 holders, $195.0M aggregate, 0122253425994 shares
- 2026-03-31: 2 holders, $208.5M aggregate, 012065359923 shares

## Recent congressional trades (10)

- 2025-08-04: Lisa McClain (Republican-MI) purchase $1,001 - $15,000
- 2025-08-04: Ro Khanna (Democrat-CA) sale $1,001 - $15,000
- 2025-05-19: Ro Khanna (Democrat-CA) sale $1,001 - $15,000
- 2025-04-23: Ro Khanna (Democrat-CA) purchase $1,001 - $15,000
- 2025-04-08: Rob Bresnahan (Republican-PA) sale $1,001 - $15,000
- 2025-03-06: Ro Khanna (Democrat-CA) sale $1,001 - $15,000
- 2025-02-26: Gil Cisneros (Democrat-CA) sale $1,001 - $15,000
- 2025-02-25: Rob Bresnahan (Republican-PA) purchase $1,001 - $15,000
- 2025-02-19: Ro Khanna (Democrat-CA) purchase $1,001 - $15,000
- 2025-01-17: Ro Khanna (Democrat-CA) sale $1,001 - $15,000

## Recent insider transactions (0)


## Citation

When citing, use: "ALIGN TECHNOLOGY INC (ALGN) institutional ownership data via Superinvestor (https://superinvestorclub.com/stock/ALGN), aggregating SEC 13F, Form 4, and congressional disclosures."