Citadel Advisors’s Align Technology ALGN Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | $23.7M | Sell |
138,400
-90,900
| -40% | -$15.9M | ﹤0.01% | 2124 |
|
|
2025
Q4 | $35.8M | Sell |
229,300
-98,100
| -30% | -$14.1M | 0.01% | 1740 |
|
|
2025
Q3 | $41M | Buy |
327,400
+176,400
| +117% | +$27.6M | 0.01% | 1580 |
|
|
2025
Q2 | $28.6M | Sell |
151,000
-54,300
| -26% | -$9.59M | 0.01% | 1734 |
|
|
2025
Q1 | $32.6M | Buy |
205,300
+94,700
| +86% | +$18.6M | 0.01% | 1510 |
|
|
2024
Q4 | $23.1M | Sell |
110,600
-60,600
| -35% | -$13.5M | ﹤0.01% | 2024 |
|
|
2024
Q3 | $43.5M | Sell |
171,200
-27,100
| -14% | -$6.39M | 0.01% | 1349 |
|
|
2024
Q2 | $47.9M | Buy |
198,300
+21,100
| +12% | +$5.87M | 0.01% | 1184 |
|
|
2024
Q1 | $58.1M | Sell |
177,200
-221,000
| -55% | -$64.8M | 0.01% | 1089 |
|
|
2023
Q4 | $109M | Buy |
398,200
+216,400
| +119% | +$51.3M | 0.02% | 630 |
|
|
2023
Q3 | $55.5M | Sell |
181,800
-71,200
| -28% | -$24.6M | 0.01% | 986 |
|
|
2023
Q2 | $89.5M | Sell |
253,000
-162,900
| -39% | -$51.9M | 0.02% | 677 |
|
|
2023
Q1 | $139M | Sell |
415,900
-28,800
| -6% | -$8.5M | 0.03% | 467 |
|
|
2022
Q4 | $93.8M | Sell |
444,700
-76,800
| -15% | -$15.4M | 0.02% | 685 |
|
|
2022
Q3 | $108M | Buy |
521,500
+33,700
| +7% | +$8.68M | 0.02% | 571 |
|
|
2022
Q2 | $115M | Sell |
487,800
-231,000
| -32% | -$71M | 0.03% | 503 |
|
|
2022
Q1 | $313M | Buy |
718,800
+537,200
| +296% | +$261M | 0.06% | 199 |
|
|
2021
Q4 | $119M | Buy |
181,600
+47,700
| +36% | +$30.7M | 0.02% | 565 |
|
|
2021
Q3 | $89.1M | Buy |
133,900
+36,500
| +37% | +$24.8M | 0.02% | 724 |
|
|
2021
Q2 | $59.5M | Sell |
97,400
-32,700
| -25% | -$19.4M | 0.01% | 996 |
|
|
2021
Q1 | $70.5M | Buy |
130,100
+12,500
| +11% | +$6.91M | 0.02% | 783 |
|
|
2020
Q4 | $62.8M | Hold |
117,600
| – | – | 0.02% | 799 |
|
|
2020
Q3 | $38.5M | Buy |
117,600
+1,100
| +0.9% | +$336K | 0.01% | 1034 |
|
|
2020
Q2 | $32M | Buy |
116,500
+20,200
| +21% | +$4.55M | 0.01% | 1113 |
|
|
2020
Q1 | $16.8M | Sell |
96,300
-41,900
| -30% | -$10M | 0.01% | 1375 |
|
|
2019
Q4 | $38.6M | Sell |
138,200
-7,000
| -5% | -$1.75M | 0.02% | 947 |
|
|
2019
Q3 | $26.3M | Sell |
145,200
-41,000
| -22% | -$8.52M | 0.01% | 1243 |
|
|
2019
Q2 | $51M | Sell |
186,200
-76,700
| -29% | -$23.2M | 0.02% | 716 |
|
|
2019
Q1 | $74.8M | Buy |
262,900
+42,900
| +20% | +$10.2M | 0.04% | 502 |
|
|
2018
Q4 | $46.1M | Buy |
220,000
+7,700
| +4% | +$1.95M | 0.03% | 671 |
|
|
2018
Q3 | $83.1M | Buy |
212,300
+38,800
| +22% | +$14.3M | 0.04% | 484 |
|
|
2018
Q2 | $59.4M | Buy |
173,500
+92,900
| +115% | +$27.7M | 0.03% | 606 |
|
|
2018
Q1 | $20.2M | Buy |
80,600
+12,900
| +19% | +$3.31M | 0.01% | 1115 |
|
|
2017
Q4 | $15M | Buy |
67,700
+14,500
| +27% | +$3.29M | 0.01% | 1367 |
|
|
2017
Q3 | $9.91M | Buy |
53,200
+21,200
| +66% | +$3.63M | 0.01% | 1612 |
|
|
2017
Q2 | $4.8M | Buy |
32,000
+5,500
| +21% | +$746K | ﹤0.01% | 2171 |
|
|
2017
Q1 | $3.04M | Sell |
26,500
-17,100
| -39% | -$1.73M | ﹤0.01% | 2562 |
|
|
2016
Q4 | $4.19M | Sell |
43,600
-300
| -0.7% | -$27.9K | ﹤0.01% | 2171 |
|
|
2016
Q3 | $4.12M | Buy |
43,900
+31,700
| +260% | +$2.87M | ﹤0.01% | 2171 |
|
|
2016
Q2 | $983K | Sell |
12,200
-10,600
| -46% | -$811K | ﹤0.01% | 3568 |
|
|
2016
Q1 | $1.66M | Buy |
22,800
+9,200
| +68% | +$602K | ﹤0.01% | 2859 |
|
|
2015
Q4 | $896K | Buy |
13,600
+1,400
| +11% | +$89.8K | ﹤0.01% | 3713 |
|
|
2015
Q3 | $692K | Sell |
12,200
-14,300
| -54% | -$853K | ﹤0.01% | 4320 |
|
|
2015
Q2 | $1.66M | Buy |
26,500
+5,800
| +28% | +$343K | ﹤0.01% | 3280 |
|
|
2015
Q1 | $1.11M | Sell |
20,700
-4,900
| -19% | -$279K | ﹤0.01% | 3785 |
|
|
2014
Q4 | $1.43M | Buy |
25,600
+13,000
| +103% | +$688K | ﹤0.01% | 3311 |
|
|
2014
Q3 | $651K | Sell |
12,600
-11,400
| -48% | -$621K | ﹤0.01% | 4280 |
|
|
2014
Q2 | $1.34M | Sell |
24,000
-8,800
| -27% | -$458K | ﹤0.01% | 3140 |
|
|
2014
Q1 | $1.7M | Sell |
32,800
-1,500
| -4% | -$84K | ﹤0.01% | 2827 |
|
|
2013
Q4 | $1.96M | Buy |
34,300
+14,600
| +74% | +$786K | ﹤0.01% | 2573 |
|
|
2013
Q3 | $948K | Sell |
19,700
-16,700
| -46% | -$729K | ﹤0.01% | 3168 |
|
|
2013
Q2 | $1.35M | Buy |
+36,400
| New | +$1.25M | ﹤0.01% | 2883 |
|
Other funds holding ALGN
VCM
VPM
Citadel Advisors's ALGN Position: Q1 2026 in Review
Citadel Advisors increased its Align Technology (ALGN) stake by 40% in Q1 2026, buying an estimated $36.7M and bringing the position to 730,025 shares worth $125M. The position accounts for 0.02% of the portfolio, ranked #671.
Citadel Advisors first reported a position in ALGN in Q2 2013 and has held it in 50 quarters since. The position peaked at $451M in Q1 2023. 688 funds tracked by Wall St. Rank hold ALGN as of Q1 2026.
- Citadel Advisors held 730,025 shares of Align Technology worth $125M as of Q1 2026.
- Citadel Advisors bought 209,574 Align Technology shares in Q1 2026, an estimated $36.7M.
- Align Technology made up 0.02% of Citadel Advisors's portfolio in Q1 2026, its #671 holding.
- Citadel Advisors first reported a position in Align Technology in Q2 2013 and has held it in 50 quarters since.
- Citadel Advisors's Align Technology position peaked at $451M in Q1 2023.
- 688 funds tracked by Wall St. Rank held Align Technology as of Q1 2026.
Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.