Align Technology Inc. (ALGN) Stock
NASDAQALGN has an Alpha Score of 44 out of 100 (weak), computed on Nov 3, 2026 from 3 of 4 sub-scores. 8 members of Congress disclosed 23 trades in ALGN since 2015: 11 purchases and 12 sales, most recently Lisa McClain (sale, Sep 11, 2025). 6 of the hedge funds AlphaScala tracks reported ALGN in 13F filings for the quarter ended Sep 30, 2026; the largest reported position is Citadel's at $50.44M. Its trailing P/E ratio is 26.4 and its net margin 10.0% (key statistics as of Oct 29, 2026).
What is ALGN's Alpha Score?
How it works →Alpha Score of 44 reflects weak overall profile with moderate momentum, weak value, moderate quality. Based on 3 of 4 signals – score is capped at 90 until remaining data ingests.
Computed from 3 of 4 sub-scores; a sub-score is left out when its inputs are missing, and the composite is capped accordingly.
Computed Nov 3, 2026
A rules-based research rating, not a recommendation to buy or sell.
Which members of Congress traded Align Technology Inc. (ALGN)?
Most recent: Lisa McClain (sale, Sep 11, 2025); records start Mar 12, 2015.
| Politician | Trade date | Type | Amount |
|---|---|---|---|
| Lisa McClain R-MI · House | 2025-09-11 | sale | $1k – $15k |
| Lisa McClain R-MI · House | 2025-08-04 | purchase | $1k – $15k |
| Rob Bresnahan R-PA · House | 2025-04-08 | sale | $1k – $15k |
| Gil Cisneros D-CA · House | 2025-02-26 | sale | $1k – $15k |
| Rob Bresnahan R-PA · House | 2025-02-25 | purchase | $1k – $15k |
| Josh Gottheimer D-NJ · House | 2024-05-20 | sale | $1k – $15k |
| Josh Gottheimer D-NJ · House | 2023-10-27 | partial sale | $1k – $15k |
| Josh Gottheimer D-NJ · House | 2023-03-06 | purchase | $1k – $15k |
From STOCK Act periodic transaction reports. House filings as of Nov 5, 2026.
See all ALGN political trades →Which hedge funds own ALGN?
From 13F filings| Fund | Shares Held | Position Value | Change vs prior Q |
|---|---|---|---|
| Citadel Ken Griffin | 299K | $50.44M | -59% |
| D.E. Shaw David Shaw | 211K | $35.61M | +214% |
| Bridgewater Associates Ray Dalio | 82K | $13.90M | +730% |
| Millennium Management Israel Englander | 24K | $4.06M | -79% |
| Hussman Investment Trust John Hussman | 21K | $3.05M | NEW |
| ARK Invest Cathie Wood | 5K | $887.8K | -17% |
13F holdings as of Sep 30, 2026
Explore all tracked funds →Are Align Technology Inc. insiders buying or selling?
SEC Form 4 filings| Date | Insider | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| Feb 18, 26 | Morici John | EVP, CHIEF FINANCIAL OFFICER | SELL | 8.0K | $1.5M |
| Aug 1, 25 | Hogan Joseph M | PRESIDENT AND CEO | BUY | 7.6K | $996K |
| Jul 31, 25 | Coletti Julie Ann | EVP, CHIEF LEGAL & REGULATORY | BUY | 42 | $5K |
SEC Form 4 filings as of Nov 6, 2026
See cluster-buy signals across all tickers →What are ALGN's key statistics?
Key statistics as of Oct 29, 2026
How does ALGN's valuation compare with the Healthcare sector?
| Metric | ALGN | Healthcare median | Companies in median |
|---|---|---|---|
| P/E ratio | 26.4 | 28.8 | 111 |
| Net margin | 9.99% | 4.31% | 164 |
| Return on equity | 10.09% | 5.47% | 185 |
Medians over the Healthcare stocks whose key statistics were refreshed in the last 35 days (newest Nov 7, 2026). P/E excludes loss-making companies.
ALGN price chart
Powered by TradingViewWhat does Align Technology Inc. do?
Align Technology, Inc. is a global medical device company specializing in the design, manufacture, and marketing of orthodontic and restorative dentistry products. It primarily offers the Invisalign system of clear aligners, including full, teen, and assist products, along with Vivera retainers, to treat malocclusion and straighten teeth for patients worldwide. The company also provides iTero intraoral scanning systems, featuring a single hardware platform with restorative or orthodontic software options, upgrades, leases, pre-owned scanners, subscription software, disposables, and pay-per-scan services. Additionally, Align Technology delivers exocad CAD/CAM software solutions that integrate workflows for dental labs and practices, alongside 3D printing technologies and digital platforms like ClinCheck for treatment planning. Operating through Clear Aligner and Systems and Services segments, it supports dental professionals with training, certification, and tools for digital orthodontics and restorative dentistry, impacting the health technology sector focused on medical specialties. Founded in 1997 and headquartered in Tempe, Arizona, Align Technology plays a key role in advancing invisible orthodontics and intraoral imaging solutions.