Abbott Laboratories
DE ˙ XTRA ˙ US0028241000
75,22 € ↑1,20 (1,62%)
2026-06-03
AKTIENPREIS
SecurityDE:ABL / Abbott Laboratories
InstitutionPrentiss Smith & Co Inc
Latest Disclosed Ownership42,049 shares
Latest Disclosed Value $ 4,317,171
Prentiss Smith & Co Inc reports 1.77% decrease in ownership of ABL / Abbott Laboratories

On May 7, 2026 - Prentiss Smith & Co Inc filed a 13F-HR form disclosing ownership of 42,049 shares of Abbott Laboratories (DE:ABL) valued at $3,734,792 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 29, 2026 disclosing 42,808 shares of Abbott Laboratories. This represents a change in shares of -1.77% during the quarter. The current value of the position is $3,162,926 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)
2026-05-07 2026-03-31 13F ABBOTT LABORATORIES COM 002824100 42,049 -759 -1.77 4,317 -19.50 2.5064
2026-01-29 2025-12-31 13F ABBOTT LABS COM 002824100 42,808 -208 -0.48 5,363 -6.91 3.2039
2025-10-20 2025-09-30 13F ABBOTT LABS COM 002824100 43,016 -1,485 -3.34 5,762 -4.81 3.2529
2025-07-22 2025-06-30 13F ABBOTT LABS COM 002824100 44,501 -464 -1.03 6,053 1.48 3.6015
2025-04-21 2025-03-31 13F ABBOTT LABS COM 002824100 44,965 -12,618 -21.91 5,965 -8.43 3.8662
2025-01-23 2024-12-31 13F ABBOTT LABS COM 002824100 57,583 -99 -0.17 6,513 -0.96 4.2639
2024-10-21 2024-09-30 13F ABBOTT LABS COM 002824100 57,682 17,619 43.98 6,576 58.00 4.2125
2024-07-17 2024-06-30 13F ABBOTT LABS COM 002824100 40,063 -216 -0.54 4,163 -9.09 2.9032
2024-04-30 2024-03-31 13F ABBOTT LABS COM 002824100 40,279 -753 -1.84 4,578 1.37 3.2189
2024-02-02 2023-12-31 13F ABBOTT LABS COM 002824100 41,032 -769 -1.84 4,516 11.56 3.3646
2023-10-24 2023-09-30 13F ABBOTT LABS COM 002824100 41,801 607 1.47 4,048 -9.84 2.9843
2023-08-02 2023-06-30 13F ABBOTT LABS COM 002824100 41,194 -13 -0.03 4,491 7.62 3.3695
2023-04-28 2023-03-31 13F ABBOTT LABS COM 002824100 41,207 -422 -1.01 4,173 -8.71 3.0968
2023-01-31 2022-12-31 13F ABBOTT LABS COM 002824100 41,629 -494 -1.17 4,570 12.12 4.1416
2022-10-21 2022-09-30 13F ABBOTT LABS COM 002824100 42,123 -221 -0.52 4,076 -11.41 3.6237
2022-08-12 2022-06-30 13F ABBOTT LABS COM 002824100 42,344 -31 -0.07 4,601 -8.27 3.5496
2022-05-09 2022-03-31 13F ABBOTT LABS COM 002824100 42,375 -95 -0.22 5,016 -16.08 3.0084
2022-01-28 2021-12-31 13F ABBOTT LABS COM 002824100 42,470 -192 -0.45 5,977 18.59 2.8227
2021-10-19 2021-09-30 13F ABBOTT LABS COM 002824100 42,662 -559 -1.29 5,040 0.58 2.5581
2021-07-15 2021-06-30 13F ABBOTT LABS COM 002824100 43,221 -7,424 -14.66 5,011 -17.43 2.4132
2021-06-21 2021-03-31 13F ABBOTT LABS COM 002824100 50,645 -986 -1.91 6,069 7.36 3.1187
2021-02-03 2020-12-31 13F ABBOTT LABS COM 002824100 51,631 -2,042 -3.80 5,653 -3.22 2.6968
2020-11-02 2020-09-30 13F ABBOTT LABS COM 002824100 53,673 2,049 3.97 5,841 23.75 3.0445
2020-07-13 2020-06-30 13F ABBOTT LABS COM 002824100 51,624 -374 -0.72 4,720 15.04 2.9124
2020-04-29 2020-03-31 13F ABBOTT LABS COM 002824100 51,998 -22,658 -30.35 4,103 -36.73 2.8475
2020-01-21 2019-12-31 13F ABBOTT LABS COM 002824100 74,656 -1,189 -1.57 6,485 2.19 4.1649
2019-11-06 2019-09-30 13F ABBOTT LABS COM 002824100 75,845 -232 -0.30 6,346 -0.81 4.2539
2019-07-19 2019-06-30 13F ABBOTT LABS COM 002824100 76,077 -110 -0.14 6,398 5.06 4.1744
2019-07-01 2019-03-31 13F ABBOTT LABS COM 002824100 76,187 -1,805 -2.31 6,090 7.96 3.8703
2019-01-15 2018-12-31 13F ABBOTT LABS COM 002824100 77,992 -38,650 -33.14 5,641 -34.08 3.5507
2018-10-23 2018-09-30 13F ABBOTT LABS COM 002824100 116,642 -957 -0.81 8,557 19.31 4.8771
2018-07-19 2018-06-30 13F ABBOTT LABS COM 002824100 117,599 -7,508 -6.00 7,172 -4.32 4.3424
2018-04-20 2018-03-31 13F ABBOTT LABS COM 002824100 125,107 -67,756 -35.13 7,496 -31.90 3.9291
2018-02-13 2017-12-31 13F Abbott Labs COMMON 002824100 192,863 -2,849 -1.46 11,007 5.40 5.3673
2018-05-03 2017-09-30 13F/A-1 ABBOTT LABS COM 002824100 195,712 -3,794 -1.90 10,443 7.68 6.0258
2017-10-23 2017-09-30 13F ABBOTT LABS COM 002824100 195,712 -3,794 10,443
2017-07-10 2017-06-30 13F Abbott Labs COMMON 002824100 199,506 -9,040 -4.33 9,698 4.71 5.0728
2017-04-13 2017-03-31 13F Abbott Labs COMMON 002824100 208,546 -4,027 -1.89 9,262 13.44 5.2509
2017-01-18 2016-12-31 13F Abbott Labs COMMON 002824100 212,573 5,494 2.65 8,165 -6.76 4.9778
2016-10-20 2016-09-30 13F Abbott Labs COMMON 002824100 207,079 -66 -0.03 8,757 7.54 4.8951
2016-07-28 2016-06-30 13F Abbott Labs COMMON 002824100 207,145 164,707 388.11 8,143 358.76 4.5862
2016-05-02 2016-03-31 13F Abbott Labs COMMON 002824100 42,438 30,657 260.22 1,775 235.54 1.0225
2016-01-21 2015-12-31 13F Abbott Labs COMMON 002824100 11,781 -564 -4.57 529 6.44 0.2798
2015-10-26 2015-09-30 13F Abbott Labs COMMON 002824100 12,345 -770 -5.87 497 -22.83 0.2756
2015-07-20 2015-06-30 13F Abbott Labs COMMON 002824100 13,115 -100 -0.76 644 5.23 0.3164
2015-05-01 2015-03-31 13F Abbott Labs COMMON 002824100 13,215 13,215 0.00 612 0.2925
2015-02-04 2014-12-31 13F Abbott Labs COMMON 002824100 0 -15,545 -100.00 0 -100.00
2014-10-27 2014-09-30 13F Abbott Labs COMMON 002824100 15,545 -2,230 -12.55 647 -11.00 0.3227
2014-07-23 2014-06-30 13F Abbott Labs COMMON 002824100 17,775 -1,125 -5.95 727 -0.14 0.3696
2014-04-16 2014-03-31 13F Abbott Labs COMMON 002824100 18,900 -2,685 -12.44 728 -11.97 0.3861
2014-01-21 2013-12-31 13F Abbott Labs COMMON 002824100 21,585 -11,420 -34.60 827 -24.47 0.4327
2013-11-01 2013-09-30 13F Abbott Labs COMMON 002824100 33,005 -1,215 -3.55 1,095 -8.29 0.5680
2013-07-24 2013-06-30 13F ABBOTT LABS COMMON 002824100 34,220 34,220 1,194 0.6183
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.