L3VLUP
ProSign in

ALGN in the 13F filings

Align Technology Inc · CUSIP 016255101

Sector · Medical devices and instrumentsTheme · Healthcare: biopharma and medtech· L3VLUP-definedTheme · Surgical, medical and electromedical devices
Quarter
Q2 2026Q1 2026Q4 2025Q3 2025Q2 2025Q1 2025Q4 2024Q3 2024Q2 2024Q1 2024Q4 2023Q3 2023
Quarter end
30 Jun 2025
the date the book describes
Filed
18 Aug 2025
latest of these filings; the earliest 30 Jul 2025
Managers listing it
17
at least, of 95 tracked, among listed positions
Comparable managers
95
filed both Q1 2025 and Q2 2025; 13 listed it in both
Shares listed
8,115,311
combined, among listed positions
Reported value
$1.5bn
combined, at the quarter end

Among the 95 comparable managers: 10 buyers (opened or added shares) and 8 sellers (trimmed or exited), at least, among listed positions. Their net change in shares is not known from listed positions, because at least one of them lists it in only one of the two quarters.

Managers listing ALGN in Q2 2025

Share of 13F value is the position’s reported value over everything the manager reported that quarter. The share change is against Q1 2025, and only where both filings list the position. A rise in value with no rise in shares is the price, not buying.

17 of 17 holders

ActionFiling
Wellington Management Group LLP2,165,483$410m0.07%Added+134,67914 Aug 2025 (the filing on sec.gov)
Citadel Advisors LLC1,673,552$317m0.06%Added+62,91614 Aug 2025 (the filing on sec.gov)
Capital World Investors1,296,910$246munder 0.1%Added+45,19813 Aug 2025 (the filing on sec.gov)
Millennium Management LLC753,489$143m0.07%Trimmed-143,44014 Aug 2025 (the filing on sec.gov)
AQR Capital Management LLC532,145$101m0.08%Added+127,83514 Aug 2025 (the filing on sec.gov)
Artisan Partners LP290,819$55m0.08%Newnew12 Aug 2025 (the filing on sec.gov)
Man Group PLC283,580$54m0.10%Trimmed-67,91214 Aug 2025 (the filing on sec.gov)
Janus Henderson Group Ltd280,787$53munder 0.1%Trimmed-534,22114 Aug 2025 (the filing on sec.gov)
ExodusPoint Capital Management LP266,821$51m0.44%Trimmed-52,24513 Aug 2025 (the filing on sec.gov)
Hudson Bay Capital Management LP205,067$39m0.13%Newnew18 Aug 2025 (the filing on sec.gov)
Verition Fund Management LLC125,654$24m0.11%Trimmed-22,60214 Aug 2025 (the filing on sec.gov)
Woodline Partners LP104,028$20m0.10%Added+43,74414 Aug 2025 (the filing on sec.gov)
Acadian Asset Management LLC53,712$10munder 0.1%Trimmed-73,4567 Aug 2025 (the filing on sec.gov)
Brevan Howard Capital Management LP43,517$8.2munder 0.1%Addedn.a.14 Aug 2025 (the filing on sec.gov)
Winton Group Ltd32,547$6.2m0.31%Newnew14 Aug 2025 (the filing on sec.gov)
ARK Investment Management LLC6,205$1.2munder 0.1%Added+22130 Jul 2025 (the filing on sec.gov)
First Eagle Investment Management LLC995$188kunder 0.1%Trimmed-3256 Aug 2025 (the filing on sec.gov)

Largest increases and reductions, by shares

Q1 2025 to Q2 2025, among managers that listed it in both quarters or opened it.

Increases

Reductions

New positions and exits

At least these many: a manager is shown exiting only where its own filing shows the position gone.

New (3)

Exited (1)

Ownership over time

Every quarter on file. A quarter-end value moves with the price as well as with the shares held; buyers and sellers count comparable managers, by shares.
15 in Q3 2024 to 10 in Q2 2026

Tracked managers listing it, at least.

01020302014201620182020202220242026
the quarter shown share split complete books; unmarked quarters rest on listed positionsClick a quarter to open it.
ALGN by quarter
QuarterHoldersReported valueBuyersSellers
Q2 20132$122mn.a.n.a.
Q3 20136$569mn.a.n.a.
Q4 20137$668mn.a.n.a.
Q1 20148$213mn.a.n.a.
Q2 20147$305mn.a.n.a.
Q3 20147$356mn.a.n.a.
Q4 20148$475mn.a.n.a.
Q1 20157$306mn.a.n.a.
Q2 20159$402mn.a.n.a.
Q3 20157$365mn.a.n.a.
Q4 20157$430mn.a.n.a.
Q1 201610$613mn.a.n.a.
Q2 201610$855mn.a.n.a.
Q3 201616$1.2bnn.a.n.a.
Q4 201611$1.3bnn.a.n.a.
Q1 20179$1.5bnn.a.n.a.
Q2 201716$1.7bnn.a.n.a.
Q3 201715$2.3bnn.a.n.a.
Q4 201722$2.8bnn.a.n.a.
Q1 201820$3.1bnn.a.n.a.
Q2 201821$4.9bnn.a.n.a.
Q3 201820$5.1bnn.a.n.a.
Q4 201821$3.0bnn.a.n.a.
Q1 201918$3.7bnn.a.n.a.
Q2 201919$3.0bnn.a.n.a.
Q3 201919$1.8bnn.a.n.a.
Q4 201918$2.8bnn.a.n.a.
Q1 202017$1.6bnn.a.n.a.
Q2 202015$3.1bnn.a.n.a.
Q3 202022$4.0bnn.a.n.a.
Q4 202021$6.4bnn.a.n.a.
Q1 202130$6.5bnn.a.n.a.
Q2 202129$6.5bnn.a.n.a.
Q3 202126$8.1bnn.a.n.a.
Q4 202121$8.4bnn.a.n.a.
Q1 202220$6.1bnn.a.n.a.
Q2 202217$3.4bnn.a.n.a.
Q3 202219$2.7bnn.a.n.a.
Q4 202216$2.2bnn.a.n.a.
Q1 202319$3.8bnn.a.n.a.
Q2 202320$4.1bnn.a.n.a.
Q3 202318$2.9bnn.a.n.a.
Q4 202320$2.4bn1111
Q1 202419$2.7bn128
Q2 202418$1.6bn129
Q3 202415$2.1bn106
Q4 202417$1.5bn106
Q1 202517$1.3bn117
Q2 202517$1.5bn108
Q3 202511$751m85
Q4 202514$1.0bn2316
Q1 202610$1.3bn1225
Q2 202610$1.9bn1718

Compare with…

Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.

ALGN and LLY →ALGN and JNJ →ALGN and VRTX →Choose a stock to compare with ALGN →

How much of the picture this is

A 13F is a manager’s long US-listed equity book at a quarter end, filed up to 45 days later. It shows no shorts, cash, bonds or performance, and it is never today’s portfolio. Large books are listed to their largest positions, so a manager missing from this table may still hold a small position below that line. These are 95 tracked managers, not the institutional market.

Which funds own ALGN, latest filings →Back to the 13F Explorer →