Abbott Laboratories
US ˙ NYSE ˙ US0028241000

SecurityABT / Abbott Laboratories
InstitutionCertified Advisory Corp
Latest Disclosed Ownership5,094 shares
Latest Disclosed Value $ 522,959
Certified Advisory Corp reports 2.39% increase in ownership of ABT / Abbott Laboratories

On April 17, 2026 - Certified Advisory Corp filed a 13F-HR form disclosing ownership of 5,094 shares of Abbott Laboratories (US:ABT) valued at $523,001 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 12, 2026 disclosing 4,975 shares of Abbott Laboratories. This represents a change in shares of 2.39% during the quarter. The current value of the position is $443,127 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-04-17 2026-03-31 13F ABBOTT LABORATORIES COM 002824100 5,094 119 2.39 523 -16.21 0.0469
2026-01-12 2025-12-31 13F ABBOTT LABS COM 002824100 4,975 -135 -2.64 623 -8.92 0.0568
2025-11-13 2025-09-30 13F ABBOTT LABS COM 002824100 5,110 58 1.15 684 -0.44 0.0650
2025-08-14 2025-06-30 13F ABBOTT LABS COM 002824100 5,052 -71 -1.39 687 1.18 0.0714
2025-05-08 2025-03-31 13F ABBOTT LABS COM 002824100 5,123 -590 -10.33 680 5.11 0.0769
2025-01-15 2024-12-31 13F ABBOTT LABS COM 002824100 5,713 -12 -0.21 646 -0.92 0.0701
2024-11-12 2024-09-30 13F ABBOTT LABS COM 002824100 5,725 -265 -4.42 653 4.82 0.0723
2024-08-13 2024-06-30 13F ABBOTT LABS COM Stock 002824100 5,990 5,990 622 0.0781
2024-05-10 2024-03-31 13F ABBOTT LABS COM Stock 002824100 0 -6,071 -100.00 0 -100.00
2024-02-09 2023-12-31 13F ABBOTT LABS COM Stock 002824100 6,071 6,071 668 0.1014
2023-08-14 2023-06-30 13F ABBOTT LABS COM Stock 002824100 0 -5,956 -100.00 0 -100.00
2023-05-17 2023-03-31 13F/A-1 ABBOTT LABS COM Stock 002824100 5,956 -85 -1.41 603 -9.05 0.1072
2023-05-15 2023-03-31 13F ABBOTT LABS COM Stock 002824100 5,956 -85 603 0.1072
2023-02-15 2022-12-31 13F ABBOTT LABS COM Stock 002824100 6,041 85 1.43 663 15.10 0.1311
2022-11-14 2022-09-30 13F ABBOTT LABS COM 002824100 5,956 193 3.35 576 -7.99 0.1314
2022-08-15 2022-06-30 13F ABBOTT LABS COM COM 002824100 5,763 -570 -9.00 626 -16.53 0.1396
2022-05-13 2022-03-31 13F ABBOTT LABS COM Stock 002824100 6,333 12 0.19 750 -15.73 0.1594
2022-02-14 2021-12-31 13F ABBOTT LABS COM Stock 002824100 6,321 455 7.76 890 28.43 0.1963
2021-11-15 2021-09-30 13F ABBOTT LABS COM Stock 002824100 5,866 33 0.57 693 2.51 0.1684
2021-08-16 2021-06-30 13F ABBOTT LABS COM Stock 002824100 5,833 14 0.24 676 -3.01 0.1699
2021-05-10 2021-03-31 13F ABBOTT LABS COM Stock 002824100 5,819 725 14.23 697 49.57 0.1807
2020-07-27 2020-06-30 13F ABBOTT LABS COM Stock 002824100 5,094 1,257 32.76 466 53.80 0.1541
2020-04-27 2020-03-31 13F ABBOTT LABS COM Stock 002824100 3,837 -143 -3.59 303 -12.43 0.1198
2020-01-29 2019-12-31 13F ABBOTT LABS COM Stock 002824100 3,980 7 0.18 346 4.22 0.1106
2019-11-12 2019-09-30 13F ABBOTT LABS COM Stock 002824100 3,973 657 19.81 332 19.00 0.1153
2019-08-07 2019-06-30 13F ABBOTT LABS COM Stock 002824100 3,316 8 0.24 279 5.68 0.1037
2019-05-07 2019-03-31 13F ABBOTT LABS COM Stock 002824100 3,308 668 25.30 264 38.22 0.1109
2019-02-04 2018-12-31 13F ABBOTT LABS COM Stock 002824100 2,640 83 3.25 191 1.60 0.0991
2018-11-13 2018-09-30 13F ABBOTT LABS COM Stock 002824100 2,557 -92 -3.47 188 21.29 0.0870
2018-08-13 2018-06-30 13F ABBOTT LABS COM COM 002824100 2,649 109 4.29 155 1.97 0.0862
2018-04-30 2018-03-31 13F ABBOTT LABS COM COM 002824100 2,540 9 0.36 152 5.56 0.0901
2018-02-22 2017-12-31 13F ABBOTT LABS COM COM 002824100 2,531 2,531 144 0.1035
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.