AbbVie Inc.
BG ˙ BUL ˙ US00287Y1091
SecurityBG:4AB / AbbVie Inc.
InstitutionChatham Capital Group, Inc.
Latest Disclosed Ownership26,211 shares
Latest Disclosed Value $ 5,700,534
Chatham Capital Group, Inc. reports 3.41% decrease in ownership of 4AB / AbbVie Inc.

On April 20, 2026 - Chatham Capital Group, Inc. filed a 13F-HR form disclosing ownership of 26,211 shares of AbbVie Inc. (BG:4AB) valued at $5,700,534 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 14, 2026 disclosing 27,136 shares of AbbVie Inc.. This represents a change in shares of -3.41% 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)
2026-04-20 2026-03-31 13F ABBVIE COM 00287Y109 26,211 -925 -3.41 5,701 -8.06 0.8270
2026-01-14 2025-12-31 13F ABBVIE COM 00287Y109 27,136 -875 -3.12 6,200 -4.39 0.8822
2025-10-15 2025-09-30 13F ABBVIE COM 00287Y109 28,011 -2,440 -8.01 6,486 14.74 0.9328
2025-07-17 2025-06-30 13F ABBVIE COM 00287Y109 30,451 -4,562 -13.03 5,652 -22.94 0.8621
2025-04-10 2025-03-31 13F ABBVIE COM 00287Y109 35,013 -1,459 -4.00 7,336 13.19 1.2240
2025-02-07 2024-12-31 13F ABBVIE COM 00287Y109 36,472 360 1.00 6,481 -9.13 1.0659
2024-10-16 2024-09-30 13F ABBVIE COM 00287Y109 36,112 3,985 12.40 7,131 29.42 1.1658
2024-07-15 2024-06-30 13F ABBVIE COM 00287Y109 32,127 1,022 3.29 5,510 -2.72 0.9619
2024-04-18 2024-03-31 13F ABBVIE COM 00287Y109 31,105 -93 -0.30 5,664 17.17 1.0395
2024-01-19 2023-12-31 13F ABBVIE COM 00287Y109 31,198 -490 -1.55 4,835 2.35 0.9789
2023-10-26 2023-09-30 13F ABBVIE COM 00287Y109 31,688 -168 -0.53 4,723 10.04 1.0542
2023-07-14 2023-06-30 13F ABBVIE COM 00287Y109 31,856 -400 -1.24 4,292 -16.50 0.9032
2023-04-24 2023-03-31 13F ABBVIE COM 00287Y109 32,256 -1,015 -3.05 5,141 -4.41 1.1490
2023-02-01 2022-12-31 13F ABBVIE COM 00287Y109 33,271 -8,043 -19.47 5,377 -3.03 1.2607
2022-10-28 2022-09-30 13F ABBVIE COM 00287Y109 41,314 -61 -0.15 5,545 -12.50 1.3597
2022-08-02 2022-06-30 13F ABBVIE COM 00287Y109 41,375 -168 -0.40 6,337 -5.90 1.4339
2022-04-21 2022-03-31 13F ABBVIE COM 00287Y109 41,543 -2,415 -5.49 6,734 13.14 1.3023
2022-02-02 2021-12-31 13F ABBVIE COM 00287Y109 43,958 -2,575 -5.53 5,952 18.59 1.0745
2021-10-13 2021-09-30 13F ABBVIE COM 00287Y109 46,533 -4,148 -8.18 5,019 -12.09 0.9659
2021-07-28 2021-06-30 13F ABBVIE COM 00287Y109 50,681 -2,472 -4.65 5,709 -0.75 1.1037
2021-04-29 2021-03-31 13F ABBVIE COM 00287Y109 53,153 -3,325 -5.89 5,752 -4.96 1.2040
2021-01-27 2020-12-31 13F ABBVIE COM 00287Y109 56,478 -96 -0.17 6,052 22.14 1.3602
2020-10-22 2020-09-30 13F ABBVIE COM 00287Y109 56,574 -2,660 -4.49 4,955 -14.80 1.2217
2020-07-20 2020-06-30 13F ABBVIE COM 00287Y109 59,234 -2,475 -4.01 5,816 23.69 1.5053
2020-05-01 2020-03-31 13F ABBVIE COM 00287Y109 61,709 -80 -0.13 4,702 -14.06 1.3879
2020-01-31 2019-12-31 13F ABBVIE COM 00287Y109 61,789 -1,090 -1.73 5,471 14.91 1.3487
2019-11-08 2019-09-30 13F ABBVIE COM 00287Y109 62,879 -5,500 -8.04 4,761 -4.26 1.2163
2019-07-24 2019-06-30 13F ABBVIE COM 00287Y109 68,379 -955 -1.38 4,973 -11.01 1.2522
2019-05-09 2019-03-31 13F ABBVIE COM 00287Y109 69,334 -2,750 -3.81 5,588 -15.91 1.4374
2019-02-05 2018-12-31 13F ABBVIE COM 00287Y109 72,084 -4,600 -6.00 6,645 -8.38 1.8453
2018-10-30 2018-09-30 13F ABBVIE COM 00287Y109 76,684 750 0.99 7,253 3.10 1.8322
2018-07-30 2018-06-30 13F ABBVIE COM 00287Y109 75,934 -75 -0.10 7,035 -2.21 1.8517
2018-05-09 2018-03-31 13F ABBVIE COM 00287Y109 76,009 -2,385 -3.04 7,194 -5.10 1.9344
2018-02-01 2017-12-31 13F ABBVIE COM 00287Y109 78,394 -1,540 -1.93 7,581 6.73 2.0858
2017-11-08 2017-09-30 13F ABBVIE COM 00287Y109 79,934 -1,830 -2.24 7,103 19.80 2.0107
2017-08-09 2017-06-30 13F ABBVIE COM 00287Y109 81,764 -2,550 -3.02 5,929 8.06 1.6420
2017-05-09 2017-03-31 13F ABBVIE COM 00287Y109 84,314 3,716 4.61 5,487 8.72 1.5340
2017-02-07 2016-12-31 13F ABBVIE COM 00287Y109 80,598 -1,617 -1.97 5,047 -2.66 1.4736
2016-11-08 2016-09-30 13F ABBVIE COM 00287Y109 82,215 -13,041 -13.69 5,185 -12.07 1.6363
2016-07-29 2016-06-30 13F ABBVIE COM 00287Y109 95,256 23,465 32.69 5,897 43.79 1.8231
2016-04-29 2016-03-31 13F ABBVIE COM 00287Y109 71,791 1,250 1.77 4,101 -1.87 1.2941
2016-02-02 2015-12-31 13F ABBVIE COM 00287Y109 70,541 -765 -1.07 4,179 7.71 1.3404
2015-10-23 2015-09-30 13F ABBVIE COM 00287Y109 71,306 1,730 2.49 3,880 -17.01 1.3084
2015-07-31 2015-06-30 13F ABBVIE COM 00287Y109 69,576 -400 -0.57 4,675 14.14 1.3154
2015-04-28 2015-03-31 13F ABBVIE COM 00287Y109 69,976 -300 -0.43 4,096 -10.94 1.2006
2015-02-05 2014-12-31 13F ABBVIE COM 00287Y109 70,276 -200 -0.28 4,599 12.97 1.3720
2014-11-06 2014-09-30 13F ABBVIE COM 00287Y109 70,476 1,285 1.86 4,071 4.25 1.2647
2014-08-08 2014-06-30 13F ABBVIE COM 00287Y109 69,191 1,750 2.59 3,905 12.67 1.5293
2014-04-28 2014-03-31 13F ABBVIE COM 00287Y109 67,441 300 0.45 3,466 -2.26 1.4342
2014-02-04 2013-12-31 13F ABBVIE COM 00287Y109 67,141 200 0.30 3,546 18.44 1.4750
2013-10-30 2013-09-30 13F ABBVIE COM 00287Y109 66,941 460 0.69 2,994 8.95 1.3615
2013-08-08 2013-06-30 13F ABBVIE COM 00287Y109 66,481 66,481 2,748 1.3414
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.