Align Technology
ALGN
666 hedge funds and large institutions have $10.4B invested in Align Technology in 2025 Q4 according to their latest regulatory filings, with 131 funds opening new positions, 218 increasing their positions, 243 reducing their positions, and 117 closing their positions.
21% more capital invested
Capital invested by funds: $8.57B → $10.4B (+$1.78B)
12% more first-time investments, than exits
New positions opened: 131 | Existing positions closed: 117
0% less funds holding
Funds holding: 668 → 666 (-2)
0% less call options, than puts
Call options by funds: $246M | Put options by funds: $247M
2.91% less ownership
Funds ownership: 95.32% → 92.41% (-2.9%)
10% less repeat investments, than reductions
Existing positions increased: 218 | Existing positions reduced: 243
25% less funds holding in top 10
Funds holding in top 10: 4 → 3 (-1)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Capital International Investors
Los Angeles,
California
|
+$228M |
| 2 |
RCG
Ruane, Cunniff & Goldfarb
New York
|
+$175M |
| 3 |
Fidelity Investments
Boston,
Massachusetts
|
+$165M |
| 4 |
Arrowstreet Capital
Boston,
Massachusetts
|
+$103M |
| 5 |
LSV Asset Management
Chicago,
Illinois
|
+$75.8M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Wellington Management Group
Boston,
Massachusetts
|
-$254M |
| 2 |
Holocene Advisors
New York
|
-$179M |
| 3 |
JP Morgan Chase
New York
|
-$106M |
| 4 |
Franklin Resources
San Mateo,
California
|
-$101M |
| 5 |
BlackRock
New York
|
-$85.1M |
ALGN Hedge Fund Activity: Q4 2025 in Review
666 of the 8,261 institutional investors tracked by Wall St. Rank reported a position in Align Technology (ALGN) for Q4 2025, worth a combined $10.4B — up 21% from $8.57B a quarter earlier.
Buyers outnumbered sellers: 131 funds opened new ALGN positions and 117 closed out — a net gain of 14 holders — while 218 added to existing stakes and 243 trimmed.
The largest buyer was Capital International Investors, adding an estimated $228M. The largest seller was Wellington Management Group, cutting an estimated $254M.
- 666 institutional investors held Align Technology (ALGN) as of Q4 2025, down from 668 in Q3 2025.
- Funds reported $10.4B of Align Technology stock for Q4 2025, up 21% quarter-over-quarter.
- 131 funds opened new Align Technology positions in Q4 2025 and 117 closed out, a net change of +14 holders.
- The largest Align Technology buyer in Q4 2025 was Capital International Investors, an estimated $228M added.
- The largest Align Technology seller in Q4 2025 was Wellington Management Group, an estimated $254M sold.
Based on aggregated 13F filings for Q4 2025.