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SEC 13F · Available

Robert Robotti Holdings 13F: Latest Robotti & Co Portfolio Changes

Robotti & Co. Value-oriented investment advisor (~$557M AUM). Small-cap specialist.

As of the latest Q1 2026 13F filing, Robert Robotti (managing Robotti & Co) reported a public portfolio value of $641.2M with 59 positions. This page tracks latest holdings, latest 13F changes, top buys, top sells, and top holdings from the public filing. The top recent buy was BLDR. The top recent sell was TDGMW.

Open interactive portfolio
$641.2MPortfolio value
59Holdings
Q1 2026Latest quarter
2026-05-13Filing date

Latest 13F portfolio changes

Robert Robotti holdings 13F summary: the latest Robotti & Co portfolio changes show top holdings including TIDEWATER, BUILDERS FIRSTSOURCE, FIVE POINT HOLDINGS LLC, LSB INDS, and WEST FRASER TIMBER CO, reported top buys such as BUILDERS FIRSTSOURCE, CAVCO INDS INC DEL, ASBURY AUTOMOTIVE GROUP, and CHAMPION HOMES, and top sells or reductions such as TIDEWATER, LSB INDS, WEST FRASER TIMBER CO, and WESTLAKE CHEM.

Latest filing metadata: quarter Q1 2026; report date 2026-03-31; filing date 2026-05-13; disclosure source SEC 13F.

Robert Robotti 13F portfolio and latest holdings overview

Robert Robotti's Q1 2026 13F holdings show Robotti & Co reporting 59 positions with a disclosed portfolio value of $641.2M. For readers searching Robert Robotti 13F holdings, Robert Robotti portfolio, Robotti & Co holdings, or latest 13F changes, the latest top holdings include TIDEWATER, BUILDERS FIRSTSOURCE, FIVE POINT HOLDINGS LLC, LSB INDS, and WEST FRASER TIMBER CO.

The three largest reported positions add up to roughly 50.0%, which helps readers judge portfolio concentration rather than just headline AUM. The largest reported sector exposure is Other at 85.3% of the disclosed portfolio. This makes the page useful for comparing the manager's actual disclosed exposure with market narratives around the same names.

The latest change data highlights reported buys such as BUILDERS FIRSTSOURCE, CAVCO INDS INC DEL, ASBURY AUTOMOTIVE GROUP, CHAMPION HOMES, and SEADRILL 2021 and reported reductions or exits such as TIDEWATER, LSB INDS, WEST FRASER TIMBER CO, WESTLAKE CHEM, and CANADIAN NAT RES. Those changes should be read as historical disclosure signals, not as real-time trade alerts.

The filing metadata lists report date 2026-03-31, filing date 2026-05-13, SEC accession 0001140361-26-020972. SEC 13F reports are normally published up to 45 days after quarter end, so the data is best used to understand institutional positioning after the fact rather than to infer today's exact portfolio.

Robert Robotti portfolio analytics

the top five positions account for 58.0% of disclosed value; the largest sector exposure is Energy at 4.8%; reported buy and sell activity implies roughly 88.9% turnover this period; cost-basis P&L across 55 tracked positions averages 136.2% (30/38 currently in profit).

Top reported holdings

HoldingReported valueWeightQuarter change
TDGMW whale holders
TIDEWATER INC
$244.0M38.0%Reduced
BLDR whale holders
BUILDERS FIRSTSOURCE INC
$43.1M6.7%Increased
FPH whale holders
FIVE POINT HOLDINGS LLC
$33.7M5.3%Held
LXU whale holders
LSB INDS INC
$31.6M4.9%Reduced
WFG whale holders
WEST FRASER TIMBER CO LTD
$19.3M3.0%Reduced
WLK whale holders
WESTLAKE CHEM CORP
$16.9M2.6%Reduced
CNQ whale holders
CANADIAN NAT RES LTD
$15.8M2.5%Reduced
CVCO whale holders
CAVCO INDS INC DEL
$15.7M2.5%Increased
AXR whale holders
AMREP CORP NEW
$14.7M2.3%Held
AER whale holders
AERCAP HOLDINGS NV
$14.6M2.3%Reduced

Top buys

Top sells

Allocation

  • Other: 85.3%
  • Energy: 4.8%
  • Information Technology: 3.5%
  • Industrials: 3.2%
  • Consumer Discretionary: 2.4%
  • Communication Services: 0.3%
  • Materials: 0.3%
  • Financials: 0.2%

Data notes

Report date: 2026-03-31

Disclosure source: SEC 13F

SEC 13F filings are delayed public disclosures and do not include every asset class, short positions, or real-time trades.

This page is generated from public filings and public disclosures. It is for research and education only and is not investment advice.

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Frequently asked questions

Robert Robotti 13F Holdings

The Q1 2026 13F profile for Robert Robotti and Robotti & Co shows 59 reported positions, $641.2M in disclosed portfolio value, and top holdings including TIDEWATER, BUILDERS FIRSTSOURCE, FIVE POINT HOLDINGS LLC, LSB INDS, and WEST FRASER TIMBER CO.

What is Robert Robotti buying? Latest 13F changes

The latest tracked change data for Robert Robotti highlights reported buys such as BUILDERS FIRSTSOURCE, CAVCO INDS INC DEL, ASBURY AUTOMOTIVE GROUP, and CHAMPION HOMES and reported sells or reductions such as TIDEWATER, LSB INDS, WEST FRASER TIMBER CO, and WESTLAKE CHEM.

Robotti & Co top holdings

Robotti & Co top holdings are summarized from public disclosures with reported values, weights, portfolio concentration, top buys, top sells, and filing metadata where available.

Robert Robotti buys and sells

Use the top buys and top sells sections above to compare Robert Robotti's reported additions, reductions, exits, and latest portfolio activity against other tracked investors.

How delayed is Robert Robotti's 13F data?

SEC Form 13F requires institutional investment managers with $100M+ in US equities to disclose their holdings quarterly. Read our comprehensive 13F guide for timing, coverage, and limitations. Read the Whale Analyzer 13F guide.