Tom Russo’s Abbott Laboratories (ABT) position
Reported position history, portfolio importance and verified filing changes from public SEC disclosures.
At a glance
The full verified relationship, including prior ownership episodes and exits where supported.
Gardner Russo & Quinn · formerly Gardner Russo & Gardner first reported Abbott Laboratories in Q1 2007. After an earlier exit, the position later appeared again in a verified filing. The reported position was increased and reduced across later filings. Gardner Russo & Quinn · formerly Gardner Russo & Gardner currently reports 11.51K shares. The latest verified filing showed: No change.
Position over time
See the same verified relationship through reported shares, portfolio weight or reported value.
Gaps indicate periods that cannot be safely connected or where a verified corporate action changes the raw share scale. Stock price, when available, is market context and not a transaction price.
What changed
Latest filing plus the most meaningful reported changes. Unchanged quarters are collapsed by default.
Filing context
Quarter-end price $90.74 · Estimated holding basis $87.93
Filing context
Quarter-end price $102.67 · Estimated holding basis $87.93
Filing context
Quarter-end price $125.29 · Estimated holding basis $87.93
Filing context
Quarter-end price $133.94 · Estimated holding basis $87.93
Filing context
Quarter-end price $136.01 · Estimated holding basis $87.93
Filing context
Quarter-end price $132.65 · Estimated holding basis $87.93
Filing context
Quarter-end price $113.11 · Estimated holding basis $87.93
Filing context
Quarter-end price $114.01 · Estimated holding basis $87.93
Filing context
Quarter-end price $103.91 · Estimated holding basis $87.93
Filing context
Quarter-end price $113.66 · Estimated holding basis $87.93
Filing context
Quarter-end price $110.07 · Estimated holding basis $87.93
Filing context
Quarter-end price $96.85 · Estimated holding basis $87.93
Filing context
Quarter-end price $109.02 · Estimated holding basis $87.93
Filing context
Quarter-end price $101.26 · Estimated holding basis $87.93
Filing context
Quarter-end price $109.79 · Estimated holding basis $87.93
Filing context
Quarter-end price $96.73 · Estimated holding basis $87.93
Filing context
Quarter-end price $108.62 · Estimated holding basis $87.93
Filing context
Quarter-end price $118.37 · Estimated holding basis $87.93
Filing context
Quarter-end price $140.77 · Estimated holding basis $87.93
Filing context
Quarter-end price $118.13 · Estimated holding basis $87.93
Filing context
Quarter-end price $115.91 · Estimated holding basis $87.17
Filing context
Quarter-end price $119.83 · Estimated holding basis $87.17
Filing context
Quarter-end price $109.48 · Estimated holding basis $87.17
Filing context
Quarter-end price $108.81 · Estimated holding basis $87.17
Filing context
Quarter-end price $91.45 · Estimated holding basis $86.87
Filing context
Quarter-end price $78.92 · Estimated holding basis $86.87
Filing context
Quarter-end price $84.06 · Estimated holding basis $51.89
Filing context
Quarter-end price $79.93 · Estimated holding basis $51.89
Filing context
Quarter-end price $72.35 · Estimated holding basis $51.89
Filing context
Quarter-end price $73.35 · Estimated holding basis $51.89
Filing context
Quarter-end price $60.96 · Estimated holding basis $51.89
Filing context
Quarter-end price $59.92 · Estimated holding basis $51.07
Filing context
Quarter-end price $57.03 · Estimated holding basis $51.07
Filing context
Quarter-end price $53.33 · Estimated holding basis $51.07
Filing context
Quarter-end price $48.61 · Estimated holding basis $51.07
Filing context
Quarter-end price $44.39 · Estimated holding basis $51.10
Filing context
Quarter-end price $38.41 · Estimated holding basis $51.10
Filing context
Quarter-end price $42.32 · Estimated holding basis $51.10
Filing context
Quarter-end price $39.33 · Estimated holding basis $51.10
Filing context
Quarter-end price $41.81 · Estimated holding basis $51.10
Filing context
Quarter-end price $44.91 · Estimated holding basis $51.10
Filing context
Quarter-end price $40.22 · Estimated holding basis $51.10
Filing context
Quarter-end price $49.07 · Estimated holding basis $51.10
Filing context
Quarter-end price $46.33 · Estimated holding basis $51.10
Filing context
Quarter-end price $45.02 · Estimated holding basis $51.10
Filing context
Quarter-end price $41.59 · Estimated holding basis $51.10
Filing context
Quarter-end price $40.90 · Estimated holding basis $51.10
Filing context
Quarter-end price $38.51 · Estimated holding basis $51.10
Filing context
Quarter-end price $38.33 · Estimated holding basis $51.10
Filing context
Quarter-end price $33.19 · Estimated holding basis $51.10
Filing context
Quarter-end price $34.88 · Estimated holding basis $51.14
Filing context
Quarter-end price $35.32 · Estimated holding basis $51.14
Filing context
Quarter-end price $65.50 · Estimated holding basis $51.14
Filing context
Quarter-end price $68.56 · Estimated holding basis $51.14
Filing context
Quarter-end price $64.47 · Estimated holding basis $51.14
Filing context
Quarter-end price $61.29 · Estimated holding basis $51.14
Filing context
Quarter-end price $56.23 · Estimated holding basis $51.14
Filing context
Quarter-end price $49.05 · Estimated holding basis $47.92
Filing context
Quarter-end price $47.91 · Estimated holding basis $47.91
Filing context
Quarter-end price $49.47 · Estimated holding basis $50.80
Filing context
Quarter-end price $47.04 · Estimated holding basis $51.10
Filing context
Quarter-end price $47.70 · Estimated holding basis $53.62
Filing context
Quarter-end price $53.37 · Estimated holding basis $53.62
Filing context
Quarter-end price $57.58 · Estimated holding basis $53.62
Filing context
Quarter-end price $52.97 · Estimated holding basis $53.62
Filing context
Quarter-end price $55.15 · Estimated holding basis $53.62
Filing context
Quarter-end price $56.15 · Estimated holding basis $53.62
35 unchanged quarters are collapsed by default.
How important is Abbott Laboratories in Gardner Russo & Quinn · formerly Gardner Russo & Gardner’s reported portfolio?
Relative importance is measured only within the verified primary non-option reported portfolio for each quarter.
Who else owns Abbott Laboratories?
Also reported by 3 other tracked investors in their latest verified filings.
SEC filing evidence
Market context and filing-derived values are kept separate from actual transaction prices, which 13F filings do not disclose.
Market context only; not an investor transaction price.
Derived from validated reported value and shares where supported.
Calculated from supported filing history.
This tracker follows the current SEC filer, Gardner Russo & Quinn LLC (formerly Gardner Russo & Gardner), not Tom Russo’s personal brokerage account. Form 13F reports quarter-end U.S.-listed positions and certain options, but it does not reveal exact trade dates, execution prices, short positions or the purpose of an option position.