Abbott Laboratories
US ˙ NYSE ˙ US0028241000

SecurityABT / Abbott Laboratories
InstitutionQuilter Plc
Latest Disclosed Ownership4,136 shares
Latest Disclosed Value $ 424,643
Quilter Plc reports 5.83% increase in ownership of ABT / Abbott Laboratories

On May 13, 2026 - Quilter Plc filed a 13F-HR form disclosing ownership of 4,136 shares of Abbott Laboratories (US:ABT) valued at $424,643 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 21, 2026 disclosing 3,908 shares of Abbott Laboratories. This represents a change in shares of 5.83% during the quarter. The current value of the position is $359,791 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)
2026-05-13 2026-03-31 13F ABBOTT LABORATORIES COM 002824100 4,136 228 5.83 425 -13.29 0.0038
2026-01-21 2025-12-31 13F ABBOTT LABS COM 002824100 3,908 -134 -3.32 490 -9.61 0.0082
2025-10-31 2025-09-30 13F ABBOTT LABS COM 002824100 4,042 -578 -12.51 541 -13.85 0.0093
2025-08-12 2025-06-30 13F ABBOTT LABS COM 002824100 4,620 776 20.19 628 23.38 0.0115
2025-04-24 2025-03-31 13F ABBOTT LABS COM 002824100 3,844 72 1.91 510 19.48 0.0106
2025-01-29 2024-12-31 13F ABBOTT LABS COM 002824100 3,772 -83 -2.15 427 -2.96 0.0084
2024-11-12 2024-09-30 13F ABBOTT LABS COM 002824100 3,855 -26 -0.67 440 8.93 0.0090
2024-08-09 2024-06-30 13F ABBOTT LABS COM 002824100 3,881 0 0.00 403 -8.62 0.0090
2024-05-15 2024-03-31 13F ABBOTT LABS COM 002824100 3,881 0 0.00 441 -88.57 0.0104
2024-01-24 2023-12-31 13F ABBOTT LABS COM 002824100 3,881 0 0.00 3,858 -0.36 0.0151
2023-11-01 2023-09-30 13F ABBOTT LABS COM 002824100 3,881 -1,570 -28.80 3,872 -28.40 0.0153
2023-07-19 2023-06-30 13F ABBOTT LABS COM 002824100 5,451 560 11.45 5,409 11.37 0.0210
2023-05-16 2023-03-31 13F ABBOTT LABS COM 002824100 4,891 -490 -9.11 4,857 723.05 0.0186
2023-02-08 2022-12-31 13F ABBOTT LABS COM 002824100 5,381 -1,006 -15.75 591 -4.53 0.0194
2022-11-02 2022-09-30 13F ABBOTT LABS COM 002824100 6,387 -258 -3.88 618 -14.40 0.0222
2022-08-04 2022-06-30 13F ABBOTT LABS COM 002824100 6,645 364 5.80 722 -2.96 0.0244
2022-05-20 2022-03-31 13F ABBOTT LABS COM 002824100 6,281 1,076 20.67 744 2.76 0.0202
2022-02-14 2021-12-31 13F ABBOTT LABS COM 002824100 5,205 -14,369 -73.41 724 -68.70 0.0189
2021-11-04 2021-09-30 13F ABBOTT LABS COM 002824100 19,574 1,808 10.18 2,313 12.28 0.0645
2021-08-12 2021-06-30 13F ABBOTT LABS COM 002824100 17,766 453 2.62 2,060 -0.72 0.0592
2021-05-14 2021-03-31 13F/A-1 ABBOTT LABS COM 002824100 17,313 1,549 9.83 2,075 20.29 0.0656
2021-05-12 2021-03-31 13F ABBOTT LABS COM 002824100 17,313 1,549 2,075 0.0303
2021-02-12 2020-12-31 13F ABBOTT LABS COM 002824100 15,764 -518 -3.18 1,725 -2.65 0.0591
2020-11-12 2020-09-30 13F ABBOTT LABS COM 002824100 16,282 -895 -5.21 1,772 12.79 0.0702
2020-08-12 2020-06-30 13F ABBOTT LABS COM 002824100 17,177 444 2.65 1,571 18.93 0.0770
2020-05-08 2020-03-31 13F ABBOTT LABS COM 002824100 16,733 426 2.61 1,321 -6.71 0.0874
2020-02-13 2019-12-31 13F ABBOTT LABS COM 002824100 16,307 16,307 1,416 0.0831
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.