Abbott Laboratories
MX ˙ BMV ˙ US0028241000
SecurityMX:ABT / Abbott Laboratories
InstitutionPathstone Holdings, LLC
Latest Disclosed Ownership263,579 shares
Latest Disclosed Value $ 27,061,514
Pathstone Holdings, LLC reports 1.24% decrease in ownership of ABT / Abbott Laboratories

On May 11, 2026 - Pathstone Holdings, LLC filed a 13F-HR form disclosing ownership of 263,579 shares of Abbott Laboratories (MX:ABT) valued at $27,061,514 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 266,886 shares of Abbott Laboratories. This represents a change in shares of -1.24% during the quarter.

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.

Upgrade to unlock premium data and export to Excel .

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)
2026-05-11 2026-03-31 13F ABBOTT LABORATORIES COM 002824100 263,579 -3,307 -1.24 27,062 -19.07 0.0582
2026-02-13 2025-12-31 13F ABBOTT LABS COM 002824100 266,886 -1,910 -0.71 33,438 -7.12 0.1290
2025-11-13 2025-09-30 13F ABBOTT LABS COM 002824100 268,796 -2,831 -1.04 36,002 -2.55 0.1376
2025-08-12 2025-06-30 13F ABBOTT LABS COM 002824100 271,627 6,302 2.38 36,944 4.99 0.1461
2025-05-15 2025-03-31 13F ABBOTT LABS COM 002824100 265,325 5,814 2.24 35,187 19.88 0.1526
2025-02-14 2024-12-31 13F ABBOTT LABS COM 002824100 259,511 -2,863 -1.09 29,352 -1.88 0.1297
2024-11-07 2024-09-30 13F ABBOTT LABS COM 002824100 262,374 9,401 3.72 29,913 13.80 0.1323
2024-08-14 2024-06-30 13F ABBOTT LABS COM 002824100 252,973 2,175 0.87 26,286 -7.78 0.1187
2024-05-13 2024-03-31 13F ABBOTT LABS COM 002824100 250,798 34,198 15.79 28,506 19.33 0.1328
2024-02-14 2023-12-31 13F ABBOTT LABS COM 002824100 216,600 216,600 23,887 0.1282
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.