InvestorLens

ALGN — ALIGN TECHNOLOGY INC

Public company

Sign in to save6 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
60
Institutional Conviction
Mixed · 3 buying vs 2 selling last quarter
54
Macro Tailwind
Macro conditions are mixed for this sector
52
Why? — Evidence & Confidence ▾

Of 5 tracked investors who changed their ALGN position last quarter, 3 bought and 2 sold (60% buy-side). Macro conditions are mixed for this sector (Macro Tailwind 52/100 in a Squeeze regime).

Supporting evidence
  • +3 tracked investors added or increased positions last quarter (Paul Tudor Jones, Izzy Englander, Steve Cohen)
  • +6 tracked investors reported holding ALGN at their latest filing
Contradicting evidence — always shown
  • −2 tracked investors reduced or exited last quarter (2 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 8/4/2026.

About ALIGN TECHNOLOGY INC (ALGN)

ALIGN TECHNOLOGY INC (ALGN) appears in the most recent 13F filings of 6 tracked institutional investors. The largest disclosed position is held by Ken Griffin (Citadel Advisors), valued at $161M. Across recent filings, tracked investors recorded 9 new positions, 3 increased, 2 reduced, and 0 exited. All data sourced from SEC 13F filings.

Smart Money Consensus™

Based on recent institutional activity in ALGN

86
/100
Strong Institutional Accumulation
Added / Increased12
Reduced2
Exited0
BearishBullish
Crowded Trade Score™

How many top investors track ALGN

40
/100
Moderate Interest
6investors

Several tracked investors have exposure.

UndiscoveredCrowded
151015+

ALGN Ownership Composition

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

Dominant Type
Other
98% of tracked value
Institutions
6
tracked investors
Total Reported
$193.1M
combined 13F value
Sectors3
  • Other97.9%
  • Hedge Funds1.5%
  • Growth Funds0.6%
Other(4)
97.9%
Hedge Funds(1)
1.5%
Growth Funds(1)
0.6%

Tracked investors reporting ALGN

  • Ken GriffinMar 31, 2026
    Citadel Advisors
    Shares
    939.5K
    Value
    $161.1M
    % Portfolio
    0.03%
  • Izzy EnglanderMar 31, 2026
    Millennium Management
    Shares
    140.4K
    Value
    $24.1M
    % Portfolio
    0.01%
  • Paul Tudor JonesMar 31, 2026
    Tudor Investment Corp
    Shares
    13K
    Value
    $2.2M
    % Portfolio
    0.00%
  • Steve CohenMar 31, 2026
    Point72 Asset Management
    Shares
    17.1K
    Value
    $2.9M
    % Portfolio
    0.00%
  • Ray DalioMar 31, 2026
    Bridgewater Associates
    Shares
    9.9K
    Value
    $1.7M
    % Portfolio
    0.01%
  • Cathie WoodMar 31, 2026
    ARK Investment Management
    Shares
    6.4K
    Value
    $1.1M
    % Portfolio
    0.01%

Recent activity

Frequently asked questions

How many institutional investors hold ALGN?
6 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 $161M.
Did institutional ownership of ALGN increase or decrease?
Across recent 13F filings, tracked investors recorded 9 new positions, 3 increased, 2 reduced, and 0 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.
ALGN (ALIGN TECHNOLOGY INC) — Institutional Holders & 13F — InvestorLens