Citadel Advisors
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Citadel Advisors’s Align Technology ALGN Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$317M Buy
1,673,552
+62,916
+4% +$11.9M 0.06% 63
2025
Q1
$256M Sell
1,610,636
-139,190
-8% -$22.1M 0.05% 65
2024
Q4
$365M Buy
1,749,826
+198,307
+13% +$41.3M 0.06% 41
2024
Q3
$395M Buy
1,551,519
+717,006
+86% +$182M 0.08% 23
2024
Q2
$201M Buy
834,513
+237,496
+40% +$57.3M 0.04% 87
2024
Q1
$196M Buy
597,017
+470,205
+371% +$154M 0.04% 106
2023
Q4
$34.7M Sell
126,812
-316,659
-71% -$86.8M 0.01% 613
2023
Q3
$135M Sell
443,471
-44,185
-9% -$13.5M 0.03% 161
2023
Q2
$172M Sell
487,656
-862,530
-64% -$305M 0.04% 104
2023
Q1
$451M Buy
1,350,186
+947,673
+235% +$317M 0.1% 20
2022
Q4
$84.9M Buy
402,513
+287,900
+251% +$60.7M 0.02% 246
2022
Q3
$23.7M Buy
114,613
+80,886
+240% +$16.8M 0.01% 734
2022
Q2
$7.98M Sell
33,727
-88,775
-72% -$21M ﹤0.01% 1441
2022
Q1
$53.4M Buy
122,502
+102,035
+499% +$44.5M 0.01% 414
2021
Q4
$13.5M Buy
20,467
+6,723
+49% +$4.42M ﹤0.01% 1209
2021
Q3
$9.15M Sell
13,744
-84,493
-86% -$56.2M ﹤0.01% 1516
2021
Q2
$60M Sell
98,237
-312,718
-76% -$191M 0.01% 417
2021
Q1
$223M Buy
410,955
+212,550
+107% +$115M 0.05% 63
2020
Q4
$106M Buy
198,405
+85,921
+76% +$45.9M 0.03% 201
2020
Q3
$36.8M Sell
112,484
-14,036
-11% -$4.59M 0.01% 503
2020
Q2
$34.7M Sell
126,520
-47,671
-27% -$13.1M 0.01% 523
2020
Q1
$30.3M Sell
174,191
-67,721
-28% -$11.8M 0.01% 497
2019
Q4
$67.5M Buy
241,912
+31,835
+15% +$8.88M 0.03% 315
2019
Q3
$38M Buy
210,077
+5,901
+3% +$1.07M 0.02% 523
2019
Q2
$55.9M Buy
204,176
+105,993
+108% +$29M 0.03% 355
2019
Q1
$27.9M Buy
98,183
+84,009
+593% +$23.9M 0.01% 596
2018
Q4
$2.97M Sell
14,174
-379,474
-96% -$79.5M ﹤0.01% 1872
2018
Q3
$154M Buy
393,648
+352,328
+853% +$138M 0.07% 130
2018
Q2
$14.1M Sell
41,320
-34,963
-46% -$12M 0.01% 863
2018
Q1
$19.2M Sell
76,283
-26,343
-26% -$6.62M 0.01% 654
2017
Q4
$22.8M Buy
+102,626
New +$22.8M 0.01% 622
2017
Q3
Sell
-59,711
Closed -$8.96M 3618
2017
Q2
$8.96M Buy
+59,711
New +$8.96M 0.01% 913
2017
Q1
Sell
-2,958
Closed -$284K 3622
2016
Q4
$284K Sell
2,958
-17,928
-86% -$1.72M ﹤0.01% 2845
2016
Q3
$1.96M Sell
20,886
-31,243
-60% -$2.93M ﹤0.01% 1568
2016
Q2
$4.2M Sell
52,129
-147,654
-74% -$11.9M ﹤0.01% 1100
2016
Q1
$14.5M Buy
199,783
+169,440
+558% +$12.3M 0.02% 572
2015
Q4
$2M Sell
30,343
-464,105
-94% -$30.6M ﹤0.01% 1570
2015
Q3
$28.1M Buy
494,448
+494,228
+224,649% +$28.1M 0.03% 505
2015
Q2
$14K Sell
220
-974,065
-100% -$62M ﹤0.01% 3659
2015
Q1
$52.4M Buy
974,285
+201,915
+26% +$10.9M 0.05% 358
2014
Q4
$43.2M Buy
772,370
+741,763
+2,424% +$41.5M 0.04% 402
2014
Q3
$1.58M Sell
30,607
-1,371,357
-98% -$70.9M ﹤0.01% 1720
2014
Q2
$78.6M Buy
1,401,964
+972,862
+227% +$54.5M 0.09% 191
2014
Q1
$22.2M Buy
429,102
+37,366
+10% +$1.94M 0.03% 545
2013
Q4
$22.4M Buy
391,736
+391,652
+466,252% +$22.4M 0.03% 518
2013
Q3
$4K Sell
84
-4,029
-98% -$192K ﹤0.01% 2901
2013
Q2
$152K Buy
+4,113
New +$152K ﹤0.01% 2329