Abbott Laboratories
DE ˙ XTRA ˙ US0028241000
75,22 € ↑1,20 (1,62%)
2026-06-03
AKTIENPREIS
SecurityDE:ABL / Abbott Laboratories
InstitutionQuadrant Capital Group Llc
Latest Disclosed Ownership59,824 shares
Latest Disclosed Value $ 6,142,131
Quadrant Capital Group Llc reports 32.21% increase in ownership of ABL / Abbott Laboratories

On May 13, 2026 - Quadrant Capital Group Llc filed a 13F-HR/A form disclosing ownership of 59,824 shares of Abbott Laboratories (DE:ABL) valued at $5,313,568 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 45,249 shares of Abbott Laboratories. This represents a change in shares of 32.21% during the quarter. The current value of the position is $4,499,961 USD.

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)
2026-05-13 2026-03-31 13F/A-1 ABBOTT LABORATORIES COM 002824100 59,824 14,575 32.21 6,142 8.34 0.1836
2026-05-11 2026-03-31 13F ABBOTT LABORATORIES COM 002824100 59,824 14,575 49 0.0369
2026-02-12 2025-12-31 13F ABBOTT LABS COM 002824100 45,249 -3,943 -8.02 5,669 -13.95 0.1713
2025-11-13 2025-09-30 13F ABBOTT LABS COM 002824100 49,192 183 0.37 6,589 -1.16 0.2142
2025-08-13 2025-06-30 13F ABBOTT LABS COM 002824100 49,009 -715 -1.44 6,666 1.06 0.2399
2025-05-13 2025-03-31 13F ABBOTT LABS COM 002824100 49,724 14,951 43.00 6,596 67.68 0.2450
2025-02-13 2024-12-31 13F ABBOTT LABS COM 002824100 34,773 91 0.26 3,933 -0.53 0.2708
2024-11-12 2024-09-30 13F ABBOTT LABS COM 002824100 34,682 55 0.16 3,954 9.89 0.2747
2024-08-12 2024-06-30 13F ABBOTT LABS COM 002824100 34,627 -444 -1.27 3,598 -9.73 0.2672
2024-05-15 2024-03-31 13F ABBOTT LABS COM 002824100 35,071 2,410 7.38 3,986 10.91 0.3148
2024-02-08 2023-12-31 13F ABBOTT LABS COM 002824100 32,661 2,759 9.23 3,595 24.10 0.3088
2023-11-14 2023-09-30 13F ABBOTT LABS COM 002824100 29,902 580 1.98 2,896 -9.39 0.2899
2023-08-10 2023-06-30 13F ABBOTT LABS COM 002824100 29,322 -997 -3.29 3,197 4.10 0.3172
2023-05-11 2023-03-31 13F ABBOTT LABS COM 002824100 30,319 1,131 3.87 3,070 -4.18 0.3197
2023-02-13 2022-12-31 13F ABBOTT LABS COM 002824100 29,188 1,256 4.50 3,205 18.53 0.3632
2022-11-10 2022-09-30 13F ABBOTT LABS COM 002824100 27,932 -3,162 -10.17 2,703 -19.98 0.3574
2022-08-09 2022-06-30 13F ABBOTT LABS COM 002824100 31,094 -95 -0.30 3,378 -8.48 0.4538
2022-05-06 2022-03-31 13F ABBOTT LABS COM 002824100 31,189 110 0.35 3,691 -15.61 0.4469
2022-02-01 2021-12-31 13F ABBOTT LABS COM 002824100 31,079 14,251 84.69 4,374 120.02 0.5219
2021-11-12 2021-09-30 13F ABBOTT LABS COM 002824100 16,828 627 3.87 1,988 5.86 0.2774
2021-08-09 2021-06-30 13F ABBOTT LABS COM 002824100 16,201 516 3.29 1,878 -0.11 0.2724
2021-05-12 2021-03-31 13F ABBOTT LABS COM 002824100 15,685 1,782 12.82 1,880 23.52 0.3051
2021-02-16 2020-12-31 13F ABBOTT LABS COM 002824100 13,903 -606 -4.18 1,522 -3.61 0.2826
2020-11-13 2020-09-30 13F ABBOTT LABS COM 002824100 14,509 -6,521 -31.01 1,579 -17.89 0.3441
2020-08-13 2020-06-30 13F ABBOTT LABS COM 002824100 21,030 -10,090 -32.42 1,923 -21.73 0.4256
2020-05-15 2020-03-31 13F Abbott Laboratories Com 002824100 31,120 1,033 3.43 2,457 -4.51 0.4113
2020-03-19 2019-12-31 13F/A-1 Abbott Laboratories Com 002824100 30,087 5,311 21.44 2,573 25.09 0.3103
2020-02-03 2019-12-31 13F Abbott Laboratories Com 002824100 30,087 5,311 2,573 8,694.5027
2019-10-24 2019-09-30 13F Abbott Laboratories COM 002824100 24,776 -4,715 -15.99 2,057 -16.38 0.3165
2019-07-24 2019-06-30 13F Abbott Laboratories COM 002824100 29,491 -201 -0.68 2,460 4.59 0.3893
2019-04-29 2019-03-31 13F Abbott Laboratories COM 002824100 29,692 14,201 91.67 2,352 113.24 0.4133
2019-01-17 2018-12-31 13F ABBOTT LABORATORIES COM 002824100 15,491 485 3.23 1,103 1.57 0.2940
2018-10-29 2018-09-30 13F ABBOTT LABORATORIES COM 002824100 15,006 -200 -1.32 1,086 19.21 0.3103
2018-08-08 2018-06-30 13F ABBOTT LABORATORIES COM 002824100 15,206 163 1.08 911 2.82 0.3194
2018-05-10 2018-03-31 13F ABBOTT LABORATORIES COM 002824100 15,043 1,072 7.67 886 13.30 0.3213
2018-01-31 2017-12-31 13F ABBOTT LABS COM 002824100 13,971 119 0.86 782 8.16 0.3118
2017-10-13 2017-09-30 13F Abbott Laboratories COM 002824100 13,852 2,586 22.95 723 41.49 0.2983
2017-08-14 2017-06-30 13F Abbott Laboratories COM 002824100 11,266 648 6.10 511 11.57 0.2259
2017-04-10 2017-03-31 13F Abbott Laboratories COM 002824100 10,618 1,351 14.58 458 33.14 0.2013
2017-01-11 2016-12-31 13F Abbott Laboratories COM 002824100 9,267 -1,811 -16.35 344 -24.56 0.1725
2016-10-25 2016-09-30 13F Abbott Laboratories COM 002824100 11,078 2,097 23.35 456 32.17 0.2975
2016-07-28 2016-06-30 13F Abbott Laboratories COM 002824100 8,981 -3,861 -30.07 345 -34.66 0.2373
2016-04-27 2016-03-31 13F Abbott Laboratories COM 002824100 12,842 -65 -0.50 528 -7.69 0.3422
2016-01-28 2015-12-31 13F Abbott Laboratories COM 002824100 12,907 108 0.84 572 12.38 0.3959
2015-10-28 2015-09-30 13F Abbott Laboratories COM 002824100 12,799 -362 -2.75 509 -20.34 0.3512
2015-08-12 2015-06-30 13F Abbott Laboratories COM 002824100 13,161 13,161 639 0.4066
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.