Filer Snapshot

Robert E. Robotti

CIK 0001105838. SEC filing timeline plus parsed ownership intelligence from 13F, 13D/G, and Forms 3/4/5 where available.

Entity type

Individual

Total filings

96

Latest filing

13 May 2026

Industry

n/a

Filing-backed research brief

Start with the SEC data that changes for this CIK

Latest signal: 13F-HR for Q1 2026. Each card links back to the PortfolioSavvy page where the filing evidence is closest.

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Latest 13F portfolio

$641.24M

59 holdings for Q1 2026

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Largest parsed holding

TDW

$244.02M reported value

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13D/G large stake

LXU

19 Dec 2025 · 4.9% ownership

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Source: SEC Form 13F

13F-HR filed on 13 May 2026 for CIK 0001105838.

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Ownership signals CIK-linked ownership evidence from parsed SEC filings. 1 signal
Parsed SEC ownership signals

Parsed SEC ownership coverage

These bars compare filing-backed value available in each disclosure family. Read them as separate lenses, not as one combined ownership total.

13F portfolio$641.24M

Quarterly institutional holdings reported on Form 13F.

Forms 3/4/5 positions$112.64M

Reporting-owner positions with enough filing detail to estimate value.

Latest reported 13F value

13F
$641.24M

Reported market value from the latest parsed Form 13F information table; this is not total assets under management.

Forms 3/4/5 position value

3/4/5
$112.64M

Estimated from parsed Forms 3/4/5 when filings include enough share and price data.

Largest 13F holdings

13F
TDW BLDR FPH LXU WFG
+15 moreWLK CNQ CVCO AXR AER JEF WDC MT NVGS IIIN TNL LECO ABG NE MRP

Largest symbols in the latest parsed Form 13F information table.

Largest linked holdings

Largest issuer positions linked to this CIK across parsed 13F, 13D/G, and Forms 3/4/5 records.

TDW

Largest 13F holdings

Largest symbols in the latest parsed Form 13F information table.

TDW BLDR FPH LXU WFG WLK CNQ CVCO
+12 moreAXR AER JEF WDC MT NVGS IIIN TNL LECO ABG NE MRP

Largest active 13D stakes

Active large-stake positions disclosed in parsed Schedule 13D filings.

TDW LXU
How to read these SEC ownership signals
  • Read each filing family separately: 13F portfolios, 13D/G large stakes, and Forms 3/4/5 owner positions answer different SEC disclosure questions.
  • Open the linked research path when you need the filing, CIK, issuer, or CUSIP trail behind a value.
At a glance Names, identifiers, and filing context for this profile. 1 identity field
Business address
125 Park Avenue, Suite 1607, New York, NY, 10017

Filer intelligence

What SEC filings say about Robert E. Robotti

A compact read of parsed XML filings. 13F, 13D/G, and Forms 3/4/5 are shown separately because they answer different ownership questions.

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Quick read

  • Latest parsed 13F shows $641.24M across 59 reported holdings for Q1 2026.
  • Largest parsed 13F holding: TDW at $244.02M.
  • 2 recent 13D/G stake rows found; top row is LXU at 4.9% ownership.
  • Forms 3/4/5 show insider context for TDW worth $112.64M.

SEC source mix

Counts show available parsed rows, not one combined ownership total.

XML parsed
13F portfolio 59 rows

Quarterly institutional portfolio holdings.

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13D/G stakes 2 rows

Beneficial ownership and large-stake disclosures.

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Forms 3/4/5 2 rows

Officer, director, and 10% owner holdings or transactions.

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Top parsed 13F holdings

Visual share of the latest parsed 13F portfolio. Values are reported market value, not a recommendation.

Q1 2026 - 13 May 2026

Top 5 concentration

58%

Share of latest parsed 13F value represented by the visible holdings below.

Top 5 reported value

$371.75M

Compared with $641.24M total 13F value.

Top 5 net change

-$12.57M

Position-value change inside the visible top holdings only.

13F concentration map

A simple visual split of the latest parsed 13F portfolio.

Largest add: BLDR · Largest trim: LXU

TDW BLDR FPH LXU WFG Other holdings

TDW

38.1%

Tidewater Inc

$244.02M

BLDR

6.7%

Builders Firstsource Inc

$43.11M

FPH

5.3%

Five Point Holdings Llc

$33.71M

LXU

4.9%

Lsb Inds Inc

$31.59M

WFG

3%

West Fraser Timber Co Ltd

$19.32M

13D/G large-stake context

LXU

19 Dec 2025 · Common Stock, Par Value $.10 Per Share

4.9%
Issuer page 13D/G history

TDW

13 Dec 2024 · Common Stock, $0.001 Par Value Per Share

5%
Issuer page 13D/G history

Forms 3/4/5 insider context

TDW

01 Apr 2026

$112.64M
Issuer page Owner page

AXR

31 Dec 2025

Issuer page Owner page

Latest update

What changed recently for Robert E. Robotti

New filing available

Latest 13F period: Q1 2026. Open the source-backed page to inspect the fresh filing or facts context.

Update date

13 May 2026

Page type

Filer profile

Latest period

Q1 2026

Institutional portfolio context was refreshed from a 13F filing filed on 13 May 2026.

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SEC filing record

CIK 0001105838 filing coverage

Start with this filing record, then use the linked ownership pages when parsed 13F, 13D/G, Forms 3/4/5, or facts data exists for this CIK.

SEC filings
96
First seen
14 Feb 2014
Latest filing
13 May 2026
Entity
Individual

Observed form types

13F-HR 13F-HR/A 3 4 4/A SCHEDULE 13D SCHEDULE 13D/A

CIK-linked evidence first

Robert E. Robotti SEC filings Robert E. Robotti 13F portfolio Robert E. Robotti 13D/G history Robert E. Robotti owner filings Open SEC filing index

Latest Filings

Showing the latest 12 of 96 SEC filings for Robert E. Robotti.

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13F-HR

13F-HR filing

Filing date
13 May 2026
Reporting date
31 Mar 2026
SEC evidence
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13F-HR/A

13F-HR/A filing

Filing date
19 Feb 2026
Reporting date
31 Dec 2025
SEC evidence
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13F-HR

13F-HR filing

Filing date
12 Feb 2026
Reporting date
31 Dec 2025
SEC evidence
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SCHEDULE 13D/A

SCHEDULE 13D/A filing

Filing date
23 Dec 2025
Reporting date
Not listed
SEC evidence
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13F-HR

13F-HR filing

Filing date
12 Nov 2025
Reporting date
30 Sep 2025
SEC evidence
Open document Open filing
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13F-HR

13F-HR filing

Filing date
13 Aug 2025
Reporting date
30 Jun 2025
SEC evidence
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13F-HR

13F-HR filing

Filing date
13 May 2025
Reporting date
31 Mar 2025
SEC evidence
Open document Open filing
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13F-HR

13F-HR filing

Filing date
12 Feb 2025
Reporting date
31 Dec 2024
SEC evidence
Open document Open filing
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SCHEDULE 13D

SCHEDULE 13D filing

Filing date
20 Dec 2024
Reporting date
Not listed
SEC evidence
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13F-HR

13F-HR filing

Filing date
14 Nov 2024
Reporting date
30 Sep 2024
SEC evidence
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13F-HR

13F-HR filing

Filing date
14 Aug 2024
Reporting date
30 Jun 2024
SEC evidence
Open document Open filing
Next action
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13F-HR

13F-HR filing

Filing date
15 May 2024
Reporting date
31 Mar 2024
SEC evidence
Open document Open filing
Next action
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