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 | $125M | Buy |
730,025
+209,574
| +40% | +$36.7M | 0.02% | 671 |
|
|
2025
Q4 | $81.3M | Buy |
520,451
+335,860
| +182% | +$48.1M | 0.01% | 1007 |
|
|
2025
Q3 | $23.1M | Sell |
184,591
-1,488,961
| -89% | -$233M | ﹤0.01% | 2147 |
|
|
2025
Q2 | $317M | Buy |
1,673,552
+62,916
| +4% | +$11.1M | 0.06% | 268 |
|
|
2025
Q1 | $256M | Sell |
1,610,636
-139,190
| -8% | -$27.3M | 0.05% | 290 |
|
|
2024
Q4 | $365M | Buy |
1,749,826
+198,307
| +13% | +$44.3M | 0.06% | 219 |
|
|
2024
Q3 | $395M | Buy |
1,551,519
+717,006
| +86% | +$169M | 0.08% | 178 |
|
|
2024
Q2 | $201M | Buy |
834,513
+237,496
| +40% | +$66.1M | 0.04% | 343 |
|
|
2024
Q1 | $196M | Buy |
597,017
+470,205
| +371% | +$138M | 0.04% | 385 |
|
|
2023
Q4 | $34.7M | Sell |
126,812
-316,659
| -71% | -$75.1M | 0.01% | 1484 |
|
|
2023
Q3 | $135M | Sell |
443,471
-44,185
| -9% | -$15.3M | 0.03% | 474 |
|
|
2023
Q2 | $172M | Sell |
487,656
-862,530
| -64% | -$275M | 0.04% | 373 |
|
|
2023
Q1 | $451M | Buy |
1,350,186
+947,673
| +235% | +$280M | 0.1% | 113 |
|
|
2022
Q4 | $84.9M | Buy |
402,513
+287,900
| +251% | +$57.6M | 0.02% | 738 |
|
|
2022
Q3 | $23.7M | Buy |
114,613
+80,886
| +240% | +$20.8M | 0.01% | 1711 |
|
|
2022
Q2 | $7.98M | Sell |
33,727
-88,775
| -72% | -$27.3M | ﹤0.01% | 2978 |
|
|
2022
Q1 | $53.4M | Buy |
122,502
+102,035
| +499% | +$49.7M | 0.01% | 1074 |
|
|
2021
Q4 | $13.4M | Buy |
20,467
+6,723
| +49% | +$4.32M | ﹤0.01% | 2575 |
|
|
2021
Q3 | $9.15M | Sell |
13,744
-84,493
| -86% | -$57.4M | ﹤0.01% | 3225 |
|
|
2021
Q2 | $60M | Sell |
98,237
-312,718
| -76% | -$185M | 0.01% | 988 |
|
|
2021
Q1 | $223M | Buy |
410,955
+212,550
| +107% | +$117M | 0.05% | 254 |
|
|
2020
Q4 | $106M | Buy |
198,405
+85,921
| +76% | +$38.6M | 0.03% | 514 |
|
|
2020
Q3 | $36.8M | Sell |
112,484
-14,036
| -11% | -$4.28M | 0.01% | 1067 |
|
|
2020
Q2 | $34.7M | Sell |
126,520
-47,671
| -27% | -$10.7M | 0.01% | 1047 |
|
|
2020
Q1 | $30.3M | Sell |
174,191
-67,721
| -28% | -$16.2M | 0.01% | 923 |
|
|
2019
Q4 | $67.5M | Buy |
241,912
+31,835
| +15% | +$7.94M | 0.03% | 599 |
|
|
2019
Q3 | $38M | Buy |
210,077
+5,901
| +3% | +$1.23M | 0.02% | 950 |
|
|
2019
Q2 | $55.9M | Buy |
204,176
+105,993
| +108% | +$32M | 0.03% | 667 |
|
|
2019
Q1 | $27.9M | Buy |
98,183
+84,009
| +593% | +$20M | 0.01% | 1074 |
|
|
2018
Q4 | $2.97M | Sell |
14,174
-379,474
| -96% | -$95.9M | ﹤0.01% | 3528 |
|
|
2018
Q3 | $154M | Buy |
393,648
+352,328
| +853% | +$130M | 0.07% | 256 |
|
|
2018
Q2 | $14.1M | Sell |
41,320
-34,963
| -46% | -$10.4M | 0.01% | 1607 |
|
|
2018
Q1 | $19.2M | Sell |
76,283
-26,343
| -26% | -$6.77M | 0.01% | 1153 |
|
|
2017
Q4 | $22.8M | Buy |
+102,626
| New | +$23.3M | 0.01% | 1087 |
|
|
2017
Q3 | – | Sell |
-59,711
| Closed | -$10.2M | – | 7479 |
|
|
2017
Q2 | $8.96M | Buy |
+59,711
| New | +$8.1M | 0.01% | 1545 |
|
|
2017
Q1 | – | Sell |
-2,958
| Closed | -$299K | – | 7384 |
|
|
2016
Q4 | $284K | Sell |
2,958
-17,928
| -86% | -$1.66M | ﹤0.01% | 5755 |
|
|
2016
Q3 | $1.96M | Sell |
20,886
-31,243
| -60% | -$2.83M | ﹤0.01% | 2995 |
|
|
2016
Q2 | $4.2M | Sell |
52,129
-147,654
| -74% | -$11.3M | ﹤0.01% | 1970 |
|
|
2016
Q1 | $14.5M | Buy |
199,783
+169,440
| +558% | +$11.1M | 0.02% | 942 |
|
|
2015
Q4 | $2M | Sell |
30,343
-464,105
| -94% | -$29.8M | ﹤0.01% | 2743 |
|
|
2015
Q3 | $28.1M | Buy |
494,448
+494,228
| +224,649% | +$29.5M | 0.03% | 692 |
|
|
2015
Q2 | $14K | Sell |
220
-974,065
| -100% | -$57.5M | ﹤0.01% | 8304 |
|
|
2015
Q1 | $52.4M | Buy |
974,285
+201,915
| +26% | +$11.5M | 0.05% | 461 |
|
|
2014
Q4 | $43.2M | Buy |
772,370
+741,763
| +2,424% | +$39.2M | 0.04% | 541 |
|
|
2014
Q3 | $1.58M | Sell |
30,607
-1,371,357
| -98% | -$74.7M | ﹤0.01% | 3135 |
|
|
2014
Q2 | $78.6M | Buy |
1,401,964
+972,862
| +227% | +$50.6M | 0.09% | 234 |
|
|
2014
Q1 | $22.2M | Buy |
429,102
+37,366
| +10% | +$2.09M | 0.03% | 771 |
|
|
2013
Q4 | $22.4M | Buy |
391,736
+391,652
| +466,252% | +$21.1M | 0.03% | 743 |
|
|
2013
Q3 | $4K | Sell |
84
-4,029
| -98% | -$176K | ﹤0.01% | 6599 |
|
|
2013
Q2 | $152K | Buy |
+4,113
| New | +$142K | ﹤0.01% | 4895 |
|
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.