AbbVie Inc.
BG ˙ BUL ˙ US00287Y1091
SecurityBG:4AB / AbbVie Inc.
InstitutionELCO Management Co., LLC
Latest Disclosed Ownership17,124 shares
Latest Disclosed Value $ 3,724,299
ELCO Management Co., LLC reports 0.27% decrease in ownership of 4AB / AbbVie Inc.

On April 23, 2026 - ELCO Management Co., LLC filed a 13F-HR form disclosing ownership of 17,124 shares of AbbVie Inc. (BG:4AB) valued at $3,724,299 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 4, 2026 disclosing 17,171 shares of AbbVie Inc.. This represents a change in shares of -0.27% 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)
2026-04-23 2026-03-31 13F ABBVIE COM 00287Y109 17,124 -47 -0.27 3,724 -5.07 1.7575
2026-02-04 2025-12-31 13F ABBVIE COM 00287Y109 17,171 -155 -0.89 3,923 -2.19 2.4734
2025-11-05 2025-09-30 13F ABBVIE COM 00287Y109 17,326 -5 -0.03 4,012 24.72 2.0917
2025-08-04 2025-06-30 13F ABBVIE COM 00287Y109 17,331 -380 -2.15 3,217 -13.32 1.6853
2025-05-01 2025-03-31 13F ABBVIE COM 00287Y109 17,711 -205 -1.14 3,711 16.56 2.0514
2025-02-13 2024-12-31 13F ABBVIE COM 00287Y109 17,916 -140 -0.78 3,184 -10.72 1.6729
2024-11-14 2024-09-30 13F ABBVIE COM 00287Y109 18,056 0 0.00 3,566 15.15 1.9236
2024-08-14 2024-06-30 13F ABBVIE COM 00287Y109 18,056 0 0.00 3,097 -5.81 1.8023
2024-05-14 2024-03-31 13F ABBVIE COM 00287Y109 18,056 0 0.00 3,288 17.48 2.0021
2024-02-14 2023-12-31 13F ABBVIE COM 00287Y109 18,056 0 0.00 2,798 3.98 1.8435
2023-11-14 2023-09-30 13F ABBVIE COM 00287Y109 18,056 -65 -0.36 2,691 10.24 1.9436
2023-08-11 2023-06-30 13F ABBVIE COM 00287Y109 18,121 -190 -1.04 2,441 -16.35 1.7663
2023-05-15 2023-03-31 13F ABBVIE COM 00287Y109 18,311 21 0.11 2,918 -1.25 2.1215
2023-02-14 2022-12-31 13F ABBVIE COM 00287Y109 18,290 0 0.00 2,956 20.37 2.2215
2022-11-14 2022-09-30 13F ABBVIE COM 00287Y109 18,290 -80 -0.44 2,455 -12.76 1.9546
2022-08-12 2022-06-30 13F ABBVIE COM 00287Y109 18,370 -130 -0.70 2,814 -6.17 2.3075
2022-05-16 2022-03-31 13F ABBVIE COM 00287Y109 18,500 0 0.00 2,999 19.72 2.0416
2022-02-14 2021-12-31 13F ABBVIE COM 00287Y109 18,500 0 0.00 2,505 25.50 1.7903
2021-11-15 2021-09-30 13F ABBVIE COM 00287Y109 18,500 0 0.00 1,996 -4.22 1.5353
2021-08-11 2021-06-30 13F ABBVIE COM 00287Y109 18,500 0 0.00 2,084 4.10 1.5472
2021-05-14 2021-03-31 13F ABBVIE COM 00287Y109 18,500 0 0.00 2,002 1.01 1.8117
2021-02-16 2020-12-31 13F ABBVIE COM 00287Y109 18,500 0 0.00 1,982 22.35 1.7092
2020-11-12 2020-09-30 13F ABBVIE COM 00287Y109 18,500 0 0.00 1,620 -10.79 1.3210
2020-08-13 2020-06-30 13F ABBVIE COM 00287Y109 18,500 0 0.00 1,816 28.79 1.5287
2020-05-14 2020-03-31 13F ABBVIE COM 00287Y109 18,500 0 0.00 1,410 -13.92 1.4745
2020-02-14 2019-12-31 13F ABBVIE COM 00287Y109 18,500 0 0.00 1,638 16.92 0.9868
2019-11-14 2019-09-30 13F ABBVIE COM 00287Y109 18,500 0 0.00 1,401 4.16 0.8431
2019-08-01 2019-06-30 13F ABBVIE COM 00287Y109 18,500 0 0.00 1,345 -9.79 0.7442
2019-05-13 2019-03-31 13F ABBVIE COM 00287Y109 18,500 0 0.00 1,491 -12.60 0.8806
2019-02-14 2018-12-31 13F ABBVIE COM 00287Y109 18,500 0 0.00 1,706 -2.51 1.1594
2018-11-13 2018-09-30 13F ABBVIE COM 00287Y109 18,500 0 0.00 1,750 2.10 0.9219
2018-07-17 2018-06-30 13F ABBVIE COM 00287Y109 18,500 0 0.00 1,714 -2.11 0.9211
2018-05-14 2018-03-31 13F ABBVIE COM 00287Y109 18,500 0 0.00 1,751 -2.12 1.0305
2018-02-09 2017-12-31 13F ABBVIE COM 00287Y109 18,500 0 0.00 1,789 8.82 0.9874
2017-11-14 2017-09-30 13F ABBVIE COM 00287Y109 18,500 0 0.00 1,644 22.60 0.9254
2017-08-14 2017-06-30 13F ABBVIE COM 00287Y109 18,500 0 0.00 1,341 11.29 0.7826
2017-05-15 2017-03-31 13F ABBVIE COM 00287Y109 18,500 0 0.00 1,205 4.06 0.6439
2017-02-14 2016-12-31 13F ABBVIE COM 00287Y109 18,500 0 0.00 1,158 -0.77 0.6431
2016-12-29 2016-09-30 13F ABBVIE COM 00287Y109 18,500 18,500 1,167 0.4657
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.