InvestorLens

ALGN — ALIGN TECHNOLOGY INC

Public company

Sign in to save4 tracked investors reported this
For educational research only.InvestorLens analyzes public regulatory filings (SEC EDGAR, STOCK Act PTRs) that may be delayed by 45 days or more. Information shown is historical and is not financial, legal, or tax advice, nor a recommendation or solicitation to buy or sell any security. Always do your own research.

InvestorLens aggregates public filing data to show which tracked investors reported holdings in this stock. Dollar values represent reported position values, not market capitalization, and may be delayed up to 45 days. Not a recommendation.

Sourced from SEC EDGAR public filings

Why are billionaires buying ALGN?

Built from public SEC filings and public economic data. Not a recommendation.

Confidence
67
Institutional Conviction
Net distribution · 2 buying vs 4 selling last quarter
26
Macro Tailwind
Macro conditions are mixed for this sector
56
Why? — Evidence & Confidence ▾

Of 6 tracked investors who changed their ALGN position last quarter, 2 bought and 4 sold (33% buy-side). Macro conditions are mixed for this sector (Macro Tailwind 56/100 in a Overheat regime).

Supporting evidence
  • +2 tracked investors added or increased positions last quarter (Ray Dalio, Paul Tudor Jones)
  • +4 tracked investors reported holding ALGN at their latest filing
  • +Macro Health is 56/100 in a Overheat regime — historically acceptable for this sectorsource
Contradicting evidence — always shown
  • −4 tracked investors reduced or exited last quarter (4 reduced, 0 sold out)
  • −13F data is disclosed up to 45 days after quarter end — positions may have changed since
Know the limits
  • · 13F disclosure lag (up to 45 days)
  • · Tracked investors are a sample, not the whole market
  • · Sector regime fit is a historical average, not a guarantee

Every InvestorLens score shows its evidence — including what argues against it. Model conviction-v1 · generated 9/18/2026.

About ALIGN TECHNOLOGY INC (ALGN)

ALIGN TECHNOLOGY INC (ALGN) appears in the most recent 13F filings of 4 tracked institutional investors. The largest disclosed position is held by Ken Griffin (Citadel Advisors), valued at $480M. Across recent filings, tracked investors recorded 7 new positions, 21 increased, 25 reduced, and 1 exited. All data sourced from SEC 13F filings.

Smart Money Consensus™

Based on recent institutional activity in ALGN

52
/100
Mixed Activity
Added / Increased28
Reduced25
Exited1
BearishBullish
Crowded Trade Score™

How many top investors track ALGN

27
/100
Emerging Interest
4investors

A small number of top investors own this.

UndiscoveredCrowded
151015+

ALGN Ownership Composition

How ALIGN TECHNOLOGY INC is held across tracked investor types, based on reported 13F positions.

Dominant Type
Multi-Strategy / Quant
85% of tracked value
Institutions
4
tracked investors
Total Reported
$116.9M
combined 13F value
Types2
  • Multi-Strategy / Quant85.1%
  • Macro14.9%
Multi-Strategy / Quant(2)
85.1%
Macro(2)
14.9%

Tracked investors currently reporting ALGN

2 tracked investors have since exited this position — listed separately below.

  • Ken GriffinJun 30, 2026
    Citadel Advisors
    Shares
    513.7K
    Value
    $86.6M
    % Portfolio
    0.01%
  • Izzy EnglanderJun 30, 2026
    Millennium Management
    Shares
    76.3K
    Value
    $12.9M
    % Portfolio
    0.00%
  • Ray DalioJun 30, 2026
    Bridgewater Associates
    Shares
    82.4K
    Value
    $13.9M
    % Portfolio
    0.06%
  • Paul Tudor JonesJun 30, 2026
    Tudor Investment Corp
    Shares
    21K
    Value
    $3.5M
    % Portfolio
    0.00%

Previously held ALGN

These investors reported ALGN in an earlier quarter but not in their most recent 13F. Figures below are their last reported position, not a current holding.

InvestorFirmLast reported sharesValue thenLast held
Steve CohenPoint72 Asset Management17.1K$2.9MMar 31, 2026
Cathie WoodARK Investment Management6.4K$1.1MMar 31, 2026

Recent activity

Frequently asked questions

How many institutional investors hold ALGN?
4 tracked institutional investors disclosed a position in ALGN (ALIGN TECHNOLOGY INC) in their most recent 13F filing.
Who is the largest institutional holder of ALGN?
Ken Griffin, Citadel Advisors, holds the largest disclosed position in ALGN, valued at $480M.
Did institutional ownership of ALGN increase or decrease?
Across recent 13F filings, tracked investors recorded 7 new positions, 21 increased, 25 reduced, and 1 fully exited ALGN.
Where does this ALGN ownership data come from?
SEC Form 13F-HR filings, accessed via EDGAR. 13F filings are disclosed quarterly with a 45-day reporting delay and cover U.S.-listed long equity positions only. This is not investment advice.