AbbVie Inc.
BG ˙ BUL ˙ US00287Y1091
SecurityBG:4AB / AbbVie Inc.
InstitutionProfessional Advisory Services Inc
Latest Disclosed Ownership3,000 shares
Latest Disclosed Value $ 652
Professional Advisory Services Inc ownership in 4AB / AbbVie Inc.

On April 15, 2026 - Professional Advisory Services Inc filed a 13F-HR form disclosing ownership of 3,000 shares of AbbVie Inc. (BG:4AB) valued at $652 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 12, 2026 disclosing 3,000 shares of AbbVie Inc..

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)
2026-04-15 2026-03-31 13F ABBVIE COM 00287Y109 3,000 0 0.00 1 0.0900
2026-01-12 2025-12-31 13F ABBVIE COM 00287Y109 3,000 0 0.00 1 0.0888
2025-10-29 2025-09-30 13F ABBVIE COM 00287Y109 3,000 0 0.00 1 0.0905
2025-07-11 2025-06-30 13F ABBVIE COM 00287Y109 3,000 -11 -0.37 1 0.0756
2025-04-14 2025-03-31 13F ABBVIE COM 00287Y109 3,011 11 0.37 1 0.0884
2025-01-15 2024-12-31 13F ABBVIE COM 00287Y109 3,000 0 0.00 1 0.0730
2024-10-17 2024-09-30 13F ABBVIE COM 00287Y109 3,000 0 0.00 1 0.0777
2024-07-10 2024-06-30 13F ABBVIE COM 00287Y109 3,000 -124 -3.97 1 0.0703
2024-04-22 2024-03-31 13F ABBVIE COM 00287Y109 3,124 24 0.77 1 0.0772
2024-01-10 2023-12-31 13F ABBVIE COM 00287Y109 3,100 0 0.00 0 0.0686
2023-10-10 2023-09-30 13F ABBVIE COM 00287Y109 3,100 0 0.00 0 0.0760
2023-07-10 2023-06-30 13F ABBVIE COM 00287Y109 3,100 0 0.00 0 0.0635
2023-04-11 2023-03-31 13F ABBVIE COM 00287Y109 3,100 0 0.00 0 0.0770
2023-01-13 2022-12-31 13F ABBVIE COM 00287Y109 3,100 0 0.00 1 -100.00 0.0815
2022-10-11 2022-09-30 13F ABBVIE COM 00287Y109 3,100 0 0.00 416 -12.42 0.0723
2022-07-13 2022-06-30 13F ABBVIE COM 00287Y109 3,100 0 0.00 475 -5.57 0.0792
2022-04-18 2022-03-31 13F ABBVIE COM 00287Y109 3,100 0 0.00 503 19.76 0.0722
2022-01-19 2021-12-31 13F ABBVIE COM 00287Y109 3,100 0 0.00 420 25.75 0.0571
2021-10-05 2021-09-30 13F ABBVIE COM 00287Y109 3,100 0 0.00 334 -4.30 0.0490
2021-08-20 2021-06-30 13F ABBVIE COM 00287Y109 3,100 0 0.00 349 4.18 0.0507
2021-04-26 2021-03-31 13F ABBVIE COM 00287Y109 3,100 100 3.33 335 4.36 0.0513
2021-01-21 2020-12-31 13F ABBVIE COM 00287Y109 3,000 0 0.00 321 22.05 0.0516
2020-10-19 2020-09-30 13F ABBVIE COM 00287Y109 3,000 0 0.00 263 -10.85 0.0470
2020-07-24 2020-06-30 13F ABBVIE COM 00287Y109 3,000 0 0.00 295 28.82 0.0568
2020-04-23 2020-03-31 13F ABBVIE COM 00287Y109 3,000 0 0.00 229 -13.91 0.0531
2020-01-23 2019-12-31 13F ABBVIE COM 00287Y109 3,000 0 0.00 266 17.18 0.0474
2019-10-28 2019-09-30 13F ABBVIE COM 00287Y109 3,000 0 0.00 227 4.13 0.0431
2019-07-30 2019-06-30 13F ABBVIE COM 00287Y109 3,000 0 0.00 218 -9.92 0.0423
2019-04-29 2019-03-31 13F ABBVIE COM 00287Y109 3,000 0 0.00 242 -12.64 0.0486
2019-01-17 2018-12-31 13F ABBVIE COM 00287Y109 3,000 0 0.00 277 -2.46 0.0617
2018-10-25 2018-09-30 13F ABBVIE COM 00287Y109 3,000 0 0.00 284 2.16 0.0560
2018-07-25 2018-06-30 13F ABBVIE COM 00287Y109 3,000 0 0.00 278 -2.11 0.0574
2018-04-24 2018-03-31 13F ABBVIE COM 00287Y109 3,000 0 0.00 284 -2.07 0.0615
2018-01-19 2017-12-31 13F ABBVIE COM 00287Y109 3,000 0 0.00 290 8.61 0.0612
2017-10-12 2017-09-30 13F ABBVIE COM 00287Y109 3,000 0 0.00 267 22.48 0.0569
2017-07-13 2017-06-30 13F ABBVIE COM 00287Y109 3,000 3,000 0.00 218 -18.35 0.0473
2015-10-26 2015-09-30 13F ABBVIE COM 00287Y109 0 -3,000 -100.00 0 -100.00
2015-07-15 2015-06-30 13F ABBVIE COM 00287Y109 3,000 3,000 202 0.0484
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.