Current position

Tom Russo’s Dover Corp (DOV) position

Reported position history, portfolio importance and verified filing changes from public SEC disclosures.

Gardner Russo & Quinn · formerly Gardner Russo & GardnerVerified through Q2 2026
Relationship snapshot

At a glance

The full verified relationship, including prior ownership episodes and exits where supported.

First reportedQ1 2007Earliest verified positive filing snapshot
Latest statusCurrent positionBased on the latest supported relationship state
Peak shares89.46KHighest verified quarter-end share count
Quarters reported71Verified quarters with shares above zero
What happened?

Gardner Russo & Quinn · formerly Gardner Russo & Gardner first reported Dover Corp 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 18.85K shares. The latest verified filing showed: Sold 1.4% of the position.

Verified SEC history

Position over time

See the same verified relationship through reported shares, portfolio weight or reported value.

Metric

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.

Key filing events

What changed

Latest filing plus the most meaningful reported changes. Unchanged quarters are collapsed by default.

Q2 2026
Sold 1.4% of the position−275 shares · 18.85K shares remained
Filing context

Quarter-end price $224.28 · Estimated holding basis $115.25

Q1 2026
Sold 2.0% of the position−400 shares · 19.13K shares remained
Filing context

Quarter-end price $208.45 · Estimated holding basis $115.25

Q4 2025
Sold 0.1% of the position−25 shares · 19.53K shares remained
Filing context

Quarter-end price $195.24 · Estimated holding basis $115.25

Q3 2025
Sold 9.3% of the position−2.00K shares · 19.55K shares remained
Filing context

Quarter-end price $166.83 · Estimated holding basis $115.25

Q2 2025
Sold 1.8% of the position−400 shares · 21.55K shares remained
Filing context

Quarter-end price $183.23 · Estimated holding basis $115.25

Q1 2025
Sold 2.2% of the position−500 shares · 21.95K shares remained
Filing context

Quarter-end price $175.68 · Estimated holding basis $115.25

1 unchanged quarter is collapsed by default.

Portfolio importance

How important is Dover Corp 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.

Current portfolio weight0.0%Q2 2026
Current rank#27of 85 reported positions
Peak portfolio weight0.1%Q4 2008
Best historical rank#27Q2 2026
At peak importanceQ4 2008
DOV
0.1%
Largest holding
17.3%
Cross-investor discovery

Who else owns Dover Corp?

Also reported by 1 other tracked investor in their latest verified filings.

Joel GreenblattGotham Asset Management
DOV0.1% of reported portfolio
Explore Dover Corp across all tracked investors →
SEC evidence & methodology

SEC filing evidence

Market context and filing-derived values are kept separate from actual transaction prices, which 13F filings do not disclose.

Latest verified stock price$189.052026-09-11

Market context only; not an investor transaction price.

Latest filing quarter-end price$224.28Q2 2026

Derived from validated reported value and shares where supported.

Estimated holding basis$115.25Historical reference — not actual purchase price

Calculated from supported filing history.

Latest verified investor filingQ2 2026 · filed 2026-08-13
Open SEC filing ↗

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.