AbbVie Inc.
BG ˙ BUL ˙ US00287Y1091
SecurityBG:4AB / AbbVie Inc.
InstitutionRbo & Co Llc
Latest Disclosed Ownership186,062 shares
Latest Disclosed Value $ 40,466,624
Rbo & Co Llc reports 1.31% decrease in ownership of 4AB / AbbVie Inc.

On May 14, 2026 - Rbo & Co Llc filed a 13F-HR form disclosing ownership of 186,062 shares of AbbVie Inc. (BG:4AB) valued at $40,466,624 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 188,539 shares of AbbVie Inc.. This represents a change in shares of -1.31% 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)
2026-05-14 2026-03-31 13F ABBVIE com 00287Y109 186,062 -2,477 -1.31 40,467 -6.07 6.5310
2026-02-12 2025-12-31 13F ABBVIE com 00287Y109 188,539 -475 -0.25 43,079 -1.57 6.8557
2025-11-12 2025-09-30 13F ABBVIE com 00287Y109 189,014 -840 -0.44 43,764 24.19 6.8458
2025-08-12 2025-06-30 13F ABBVIE com 00287Y109 189,854 192 0.10 35,241 -11.32 5.6500
2025-05-14 2025-03-31 13F ABBVIE com 00287Y109 189,662 -4,605 -2.37 39,738 15.11 6.3425
2025-02-14 2024-12-31 13F ABBVIE com 00287Y109 194,267 -820 -0.42 34,521 -10.39 5.6296
2024-11-13 2024-09-30 13F ABBVIE com 00287Y109 195,087 -1,044 -0.53 38,526 14.52 6.0757
2024-08-12 2024-06-30 13F ABBVIE com 00287Y109 196,131 -731 -0.37 33,640 -6.16 6.0045
2024-05-14 2024-03-31 13F ABBVIE com 00287Y109 196,862 -91 -0.05 35,849 17.45 5.9857
2024-02-13 2023-12-31 13F ABBVIE com 00287Y109 196,953 -2,824 -1.41 30,522 2.50 5.2362
2023-11-13 2023-09-30 13F ABBVIE com 00287Y109 199,777 -1,202 -0.60 29,779 9.98 5.4098
2023-08-11 2023-06-30 13F ABBVIE com 00287Y109 200,979 -796 -0.39 27,078 -15.79 4.6027
2023-05-12 2023-03-31 13F ABBVIE com 00287Y109 201,775 -3,038 -1.48 32,157 -2.85 5.5998
2023-02-13 2022-12-31 13F ABBVIE com 00287Y109 204,813 -638 -0.31 33,100 20.04 5.8531
2022-11-14 2022-09-30 13F ABBVIE com 00287Y109 205,451 -2,835 -1.36 27,574 -13.56 5.4774
2022-08-10 2022-06-30 13F ABBVIE com 00287Y109 208,286 5,122 2.52 31,901 -3.14 5.8468
2022-05-16 2022-03-31 13F ABBVIE com 00287Y109 203,164 -325 -0.16 32,935 19.54 5.3806
2022-05-16 2021-12-31 13F/A-1 ABBVIE com 00287Y109 203,489 66 0.03 27,552 25.56 4.3346
2022-02-14 2021-12-31 13F ABBVIE com 00287Y109 203,489 66 27,552 4.3346
2021-11-12 2021-09-30 13F ABBVIE com 00287Y109 203,423 0 0.00 21,943 -4.24 3.8504
2021-08-06 2021-06-30 13F ABBVIE com 00287Y109 203,423 -3,792 -1.83 22,914 2.18 4.0016
2021-05-17 2021-03-31 13F ABBVIE com 00287Y109 207,215 1,524 0.74 22,425 1.75 4.0956
2021-02-16 2020-12-31 13F ABBVIE com 00287Y109 205,691 -2,282 -1.10 22,040 20.99 4.4342
2020-11-13 2020-09-30 13F ABBVIE com 00287Y109 207,973 4,253 2.09 18,216 -8.92 4.0463
2020-08-12 2020-06-30 13F ABBVIE com 00287Y109 203,720 -1,974 -0.96 20,001 27.62 4.8312
2020-05-13 2020-03-31 13F ABBVIE com 00287Y109 205,694 -1,571 -0.76 15,672 -14.60 4.2152
2020-02-13 2019-12-31 13F ABBVIE com 00287Y109 207,265 -1,592 -0.76 18,351 16.04 4.0448
2019-11-12 2019-09-30 13F ABBVIE com 00287Y109 208,857 9,637 4.84 15,815 9.17 3.7409
2019-08-12 2019-06-30 13F ABBVIE com 00287Y109 199,220 58,221 41.29 14,487 27.49 3.3971
2019-05-13 2019-03-31 13F ABBVIE com 00287Y109 140,999 1,680 1.21 11,363 -11.53 2.7297
2019-02-13 2018-12-31 13F ABBVIE com 00287Y109 139,319 2,883 2.11 12,844 -0.46 3.3787
2018-11-14 2018-09-30 13F ABBVIE com 00287Y109 136,436 26,227 23.80 12,904 26.37 3.0843
2018-08-13 2018-06-30 13F ABBVIE com 00287Y109 110,209 -2,187 -1.95 10,211 -4.01 2.5655
2018-05-11 2018-03-31 13F ABBVIE com 00287Y109 112,396 -930 -0.82 10,638 -2.94 2.7023
2018-02-12 2017-12-31 13F ABBVIE com 00287Y109 113,326 4,158 3.81 10,960 12.98 2.7549
2017-11-13 2017-09-30 13F ABBVIE com 00287Y109 109,168 -680 -0.62 9,701 21.80 2.5270
2017-08-08 2017-06-30 13F ABBVIE com 00287Y109 109,848 967 0.89 7,965 12.26 2.1508
2017-05-09 2017-03-31 13F ABBVIE com 00287Y109 108,881 2,902 2.74 7,095 6.92 1.9893
2017-02-10 2016-12-31 13F ABBVIE com 00287Y109 105,979 -800 -0.75 6,636 -1.47 1.9637
2016-11-14 2016-09-30 13F ABBVIE com 000287Y10 106,779 0 0.00 6,735 1.88 2.0226
2016-08-12 2016-06-30 13F ABBVIE com 000287Y10 106,779 87 0.08 6,611 8.48 1.9485
2016-09-02 2016-03-31 13F/A-1 ABBVIE com 000287Y10 106,692 13,599 14.61 6,094 10.50 1.8242
2016-05-10 2016-03-31 13F ABBVIE com 000287Y10 106,692 6,094
2016-02-09 2015-12-31 13F ABBVIE com 000287Y10 93,093 51,587 124.29 5,515 144.24 1.6889
2015-11-12 2015-09-30 13F ABBVIE com 000287Y10 41,506 -1,347 -3.14 2,258 -21.57 0.7634
2015-08-12 2015-06-30 13F ABBVIE com 000287Y10 42,853 0 0.00 2,879 14.75 0.9401
2015-05-13 2015-03-31 13F ABBVIE com 000287Y10 42,853 -32 -0.07 2,509 -10.58 0.8259
2015-02-10 2014-12-31 13F ABBVIE com 000287Y10 42,885 -1,459 -3.29 2,806 9.57 0.9206
2014-11-12 2014-09-30 13F ABBVIE com 000287Y10 44,344 -1,260 -2.76 2,561 -0.51 0.9251
2014-08-08 2014-06-30 13F ABBVIE com 000287Y10 45,604 -2,430 -5.06 2,574 4.25 0.9113
2014-05-13 2014-03-31 13F ABBVIE com 000287Y10 48,034 -24,383 -33.67 2,469 -35.43 0.9148
2014-02-12 2013-12-31 13F ABBVIE com 000287Y10 72,417 -362 -0.50 3,824 17.48 1.4755
2013-11-08 2013-09-30 13F ABBVIE com 000287Y10 72,779 82 0.11 3,255 8.32 1.3962
2013-08-01 2013-06-30 13F ABBVIE com 000287Y10 72,697 72,697 3,005 1.3250
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.