AbbVie Inc.
BG ˙ BUL ˙ US00287Y1091
SecurityBG:4AB / AbbVie Inc.
InstitutionWindsor Capital Management, LLC
Latest Disclosed Ownership3,118 shares
Latest Disclosed Value $ 678,078
Windsor Capital Management, LLC reports 11.40% increase in ownership of 4AB / AbbVie Inc.

On April 10, 2026 - Windsor Capital Management, LLC filed a 13F-HR form disclosing ownership of 3,118 shares of AbbVie Inc. (BG:4AB) valued at $678,078 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 15, 2026 disclosing 2,799 shares of AbbVie Inc.. This represents a change in shares of 11.40% 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.

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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)
2026-04-10 2026-03-31 13F ABBVIE COM 00287Y109 3,118 319 11.40 678 6.10 0.1911
2026-01-15 2025-12-31 13F ABBVIE COM 00287Y109 2,799 164 6.22 639 4.75 0.1765
2025-10-06 2025-09-30 13F ABBVIE COM 00287Y109 2,635 7 0.27 610 25.26 0.1685
2025-07-11 2025-06-30 13F ABBVIE COM 00287Y109 2,628 9 0.34 488 -11.13 0.1422
2025-05-02 2025-03-31 13F ABBVIE COM 00287Y109 2,619 49 1.91 549 20.18 0.1684
2025-01-28 2024-12-31 13F ABBVIE COM 00287Y109 2,570 8 0.31 457 -9.70 0.1355
2024-10-23 2024-09-30 13F ABBVIE COM 00287Y109 2,562 128 5.26 506 21.10 0.1468
2024-07-26 2024-06-30 13F ABBVIE COM 00287Y109 2,434 9 0.37 417 -5.44 0.1292
2024-04-15 2024-03-31 13F ABBVIE COM 00287Y109 2,425 116 5.02 442 23.53 0.1370
2024-01-09 2023-12-31 13F ABBVIE COM 00287Y109 2,309 10 0.43 358 4.39 0.1170
2023-10-04 2023-09-30 13F ABBVIE COM 00287Y109 2,299 8 0.35 343 11.04 0.1186
2023-07-13 2023-06-30 13F ABBVIE COM 00287Y109 2,291 9 0.39 309 -15.15 0.1021
2023-04-10 2023-03-31 13F ABBVIE COM 00287Y109 2,282 8 0.35 364 -1.09 0.1251
2023-01-13 2022-12-31 13F ABBVIE COM 00287Y109 2,274 577 34.00 368 61.67 0.1338
2022-11-03 2022-09-30 13F ABBVIE INC COM COM 00287Y109 1,697 8 0.47 227 -12.02 0.0849
2022-07-14 2022-06-30 13F ABBVIE INC COM COM 00287Y109 1,689 8 0.48 258 -5.15 0.0919
2022-05-04 2022-03-31 13F ABBVIE INC COM COM 00287Y109 1,681 8 0.48 272 20.35 0.0846
2022-02-07 2021-12-31 13F ABBVIE INC COM COM 00287Y109 1,673 1,673 226 0.0682
2021-11-12 2021-09-30 13F ABBVIE INC COM COM 00287Y109 0 -2,117 -100.00 0 -100.00
2021-08-12 2021-06-30 13F ABBVIE INC COM COM 00287Y109 2,117 243 12.97 238 17.82 0.0786
2021-05-14 2021-03-31 13F ABBVIE INC COM COM 00287Y109 1,874 -490 -20.73 202 -20.16 0.0700
2021-02-08 2020-12-31 13F ABBVIE INC COM COM 00287Y109 2,364 9 0.38 253 22.82 0.0945
2020-10-09 2020-09-30 13F ABBVIE INC COM COM 00287Y109 2,355 9 0.38 206 -10.43 0.0861
2020-07-16 2020-06-30 13F ABBVIE INC COM COM 00287Y109 2,346 2,346 230 0.0991
2020-04-22 2020-03-31 13F ABBVIE INC COM COM 00287Y109 0 -2,377 -100.00 0 -100.00
2020-02-12 2019-12-31 13F ABBVIE INC COM COM 00287Y109 2,377 2,377 210 0.0884
2019-05-02 2019-03-31 13F ABBVIE INC COM COM 00287Y109 0 -2,471 -100.00 0 -100.00
2019-02-05 2018-12-31 13F ABBVIE INC COM COM 00287Y109 2,471 -8,292 -77.04 227 -77.70 0.1174
2018-11-09 2018-09-30 13F ABBVIE INC COM COM 00287Y109 10,763 -359 -3.23 1,018 -1.17 0.4595
2018-08-02 2018-06-30 13F ABBVIE INC COM COM 00287Y109 11,122 565 5.35 1,030 3.10 0.4800
2018-05-01 2018-03-31 13F ABBVIE INC COM COM 00287Y109 10,557 -1,492 -12.38 999 -14.25 0.4711
2018-01-24 2017-12-31 13F ABBVIE INC COM COM 00287Y109 12,049 -1,461 -10.81 1,165 19.00 0.5428
2017-10-17 2017-09-30 13F ABBVIE INC COM COM 00287Y109 13,510 0 0.00 979 0.00 0.4948
2017-08-08 2017-06-30 13F ABBVIE INC COM COM 00287Y109 13,510 383 2.92 979 14.50 0.4920
2017-05-09 2017-03-31 13F ABBVIE INC COM COM 00287Y109 13,127 8,822 204.92 855 217.84 0.4428
2017-02-10 2016-12-31 13F ABBVIE INC COM COM 00287Y109 4,305 6 0.14 269 -0.74 0.1452
2016-11-09 2016-09-30 13F ABBVIE INC COM COM 00287Y109 4,299 -8,645 -66.79 271 -66.17 0.1483
2016-08-09 2016-06-30 13F ABBVIE INC COM COM 00287Y109 12,944 360 2.86 801 11.56 0.4676
2016-05-11 2016-03-31 13F ABBVIE INC COM COM 00287Y109 12,584 3,310 35.69 718 30.78 0.4463
2016-02-01 2015-12-31 13F ABBVIE INC COM COM 00287Y109 9,274 622 7.19 549 16.81 0.3421
2015-10-15 2015-09-30 13F ABBVIE INC COM COM 00287Y109 8,652 6,674 337.41 470 351.92 0.2769
2014-01-10 2013-12-31 13F ABBVIE INC COM COM 00287Y109 1,978 5 0.25 104 18.18 0.0610
2013-10-16 2013-09-30 13F ABBVIE INC COM COM 00287Y109 1,973 -195 -8.99 88 -2.22 0.0509
2013-07-17 2013-06-30 13F ABBVIE INC COM COM 00287Y109 2,168 2,168 90 0.0540
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.