SEI Investments Co

SEC CIK: 0000350894
Latest filing: Aug 14, 2026

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ALGN holding history

Align Technology Inc in every 13F filed by SEI Investments Co, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

ALGN overview All 13F holders of ALGN Full Q2 2026 holdings

Shares (Q2 2026): 47,994
Value: $8.10M
% of portfolio: <0.1%
Quarters held: 22; Since Q1 2021

Holdings of ALGN by SEI Investments Co, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q2 2026	47,994	$8.10M	<0.1%	−10,187−17.5%	Reduced	Holders
Q1 2026	58,181	$9.97M	<0.1%	−8,310−12.5%	Reduced	Holders
Q4 2025	66,491	$10.4M	<0.1%	−10,022−13.1%	Reduced	Holders
Q3 2025	76,513	$9.58M	<0.1%	+4,700+6.5%	Added	Holders
Q2 2025	71,813	$13.6M	<0.1%	−18,288−20.3%	Reduced	Holders
Q1 2025	90,101	$14.3M	<0.1%	+5,240+6.2%	Added	Holders
Q4 2024	84,861	$17.7M	<0.1%	−3,677−4.2%	Reduced	Holders
Q3 2024	88,538	$22.5M	<0.1%	−798−0.9%	Reduced	Holders
Q2 2024	89,336	$21.6M	<0.1%	−42,499−32.2%	Reduced	Holders
Q1 2024	131,835	$43.2M	0.1%	+556+0.4%	Added	Holders
Q4 2023	131,279	$36.0M	0.1%	−770−0.6%	Reduced	Holders
Q3 2023	132,049	$40.3M	0.1%	−54,318−29.1%	Reduced	Holders
Q2 2023	186,367	$65.9M	0.1%	+10,063+5.7%	Added	Holders
Q1 2023	176,304	$58.9M	0.1%	−3,842−2.1%	Reduced	Holders
Q4 2022	180,146	$38.0M	0.1%	−1,121−0.6%	Reduced	Holders
Q3 2022	181,267	$37.5M	0.1%	+15,099+9.1%	Added	Holders
Q2 2022	166,168	$39.3M	0.1%	+30,153+22.2%	Added	Holders
Q1 2022	136,015	$59.2M	0.1%	−58,769−30.2%	Reduced	Holders
Q4 2021	194,784	$128.3M	0.2%	+25,951+15.4%	Added	Holders
Q3 2021	168,833	$112.5M	0.2%	+13,351+8.6%	Added	Holders
Q2 2021	155,482	$95.2M	0.2%	+7,985+5.4%	Added	Holders
Q1 2021	147,497	$79.9M	0.2%	–	–	Holders

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.