Chicago Trust Co NA

SEC CIK: 0001601539
Latest filing: Jul 16, 2026

SEC filings (opens in a new tab)

ABT holding history

Abbott Laboratories in every 13F filed by Chicago Trust Co NA, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

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

Shares (Q2 2026): 27,861
Value: $2.53M
% of portfolio: 0.4%
Quarters held: 22; Since Q1 2021

Holdings of ABT by Chicago Trust Co NA, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q2 2026	27,861	$2.53M	0.4%	−2,607−8.6%	Reduced	Holders
Q1 2026	30,468	$3.13M	0.5%	−1,733−5.4%	Reduced	Holders
Q4 2025	32,201	$4.03M	0.6%	−4,971−13.4%	Reduced	Holders
Q3 2025	37,172	$4.98M	0.7%	−72,337−66.1%	Reduced	Holders
Q2 2025	109,509	$14.9M	2.1%	+9,438+9.4%	Added	Holders
Q1 2025	100,071	$13.3M	2.4%	−860−0.9%	Reduced	Holders
Q4 2024	100,931	$11.4M	2.0%	−658−0.6%	Reduced	Holders
Q3 2024	101,589	$11.6M	2.0%	−661−0.6%	Reduced	Holders
Q2 2024	102,250	$10.6M	2.2%	−4,060−3.8%	Reduced	Holders
Q1 2024	106,310	$12.1M	2.5%	−2,270−2.1%	Reduced	Holders
Q4 2023	108,580	$12.0M	2.7%	−6,212−5.4%	Reduced	Holders
Q3 2023	114,792	$11.1M	2.8%	−3,944−3.3%	Reduced	Holders
Q2 2023	118,736	$12.9M	3.1%	−925−0.8%	Reduced	Holders
Q1 2023	119,661	$12.1M	3.0%	+13,465+12.7%	Added	Holders
Q4 2022	106,196	$11.7M	2.9%	−4,524−4.1%	Reduced	Holders
Q3 2022	110,720	$10.7M	2.8%	+737+0.7%	Added	Holders
Q2 2022	109,983	$11.9M	3.0%	+2,491+2.3%	Added	Holders
Q1 2022	107,492	$12.7M	2.7%	−3,273−3.0%	Reduced	Holders
Q4 2021	110,765	$15.6M	3.1%	+1,109+1.0%	Added	Holders
Q3 2021	109,656	$13.0M	2.8%	+3,349+3.2%	Added	Holders
Q2 2021	106,307	$12.3M	2.9%	+70,534+197.2%	Added	Holders
Q1 2021	35,773	$4.29M	1.5%	–	–	Holders

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