ROBOTTI ROBERT

CIK

1105838

Location

NEW YORK, NY

Portfolio Value

Micro $89,615,709

Diversification

Moderately concentrated

Filing Date

Global Rank

#2,290 / 8,588 ▲ 218

Top Industry

Oil & Gas Equipment & Services 38.5%

3Y Alpha vs SPY

-1.8%

Period ended 3 months ago

Filed May 13, 2026 · 36d

25 quarters · since Mar 2020

Clone Performance

Jun 2023–Jun 2026 · vs SPY

Hypothetical growth of cloning every reported 13F position and rebalancing on each filing, indexed to the same start.

Cloned portfolio

+68.9%

SPY

+76.8%

Annualised alpha

-1.8%

Max drawdown

−42.5%

Estimate. 13F holdings are quarter-lagged and long-only, so the clone rebalances about 45 days after each period end — when the filing becomes public — and excludes options and short positions. Past performance does not predict future results.

Portfolio Concentration

56 positions · as of Mar 31, 2026 · Δ vs Dec 31, 2025

Top Position

38.2%

+11.3 pts

Top 5

58.2%

+7.6 pts

Top 10

70.4%

+4.2 pts

HHI

1,631

Moderately concentrated+661

Portfolio Trend

25 quarters · across all stocks

Sector Breakdown

As of Mar 31, 2026

Sector	% Portfolio	Value	Positions
Energy	45.1%	$287,806,472	11
Industrials	14.8%	$94,409,799	10
Basic Materials	14.0%	$89,615,709	11
Consumer Cyclical	9.3%	$59,257,693	10
Real Estate	8.7%	$55,615,948	4
Technology	4.2%	$26,891,893	5
Financial Services	2.3%	$14,822,296	3
Healthcare	1.1%	$6,734,297	1
Communication Services	0.6%	$3,636,825	1

Last Quarter's Activity

Export CSV

Mar 31, 2026 vs Dec 31, 2025

Added To

Positions the filer increased

8 positions

Ticker	Company	Δ Shares	Shares	Value
SDRL	SEADRILL Ltd	+112,950	131,860	$5,999,630
BLDR	Builders FirstSource, Inc.	+96,606	523,597	$43,107,740
CSIQ	Canadian Solar Inc.	+55,500	398,070	$5,513,269
SKY	Champion Homes, Inc.	+20,305	90,346	$6,719,032
ABG	Asbury Automotive Group Inc	+16,077	36,508	$7,134,028
SE	Sea Ltd	+10,000	25,000	$2,070,250
AMRZ	Amrize Ltd	+4,000	15,000	$840,300
CVCO	Cavco Industries, Inc.	+687	32,388	$15,685,184
No positions match the current search.

Trimmed

Positions the filer reduced

25 positions

Ticker	Company	Δ Shares	Shares	Value
LXU	Lsb Industries, Inc.	−1,200,998	2,120,099	$31,589,474
WLK	Westlake Corp	−111,240	145,004	$16,939,366
MT	ArcelorMittal	−102,140	236,570	$12,296,908
SMHI	SEACOR Marine Holdings Inc.	−75,000	767,946	$5,498,493
RDNT	RadNet, Inc.	−63,569	120,492	$6,734,297
VAL	Valaris Ltd	−50,000	4,244	$416,081
WDC	Western Digital Corp	−38,289	46,544	$12,589,686
TDW	Tidewater Inc	−31,077	2,920,689	$244,023,565
LECO	Lincoln Electric Holdings Inc	−16,479	33,408	$8,321,264
SNDK	Sandisk Corp	−9,858	9,256	$5,880,706
GIB	Cgi Inc	−9,000	13,000	$950,300
LEGH	Legacy Housing Corp	−8,500	181,367	$3,705,327
DAN	DANA Inc	−2,700	151,158	$5,086,466
CNQ	Canadian Natural Resources Ltd	−2,409	324,066	$15,791,735
AGI	Alamos Gold Inc	−1,500	21,500	$955,245
NE	Noble Corp plc	−1,400	145,268	$7,128,300
IIIN	Insteel Industries Inc	−1,290	297,810	$10,009,394
TNL	Travel & Leisure Co.	−1,100	121,689	$8,419,661
AEM	Agnico Eagle Mines Ltd	−1,087	3,813	$773,962
JEF	Jefferies Financial Group Inc.	−965	327,969	$13,535,279
WFG	West Fraser Timber Co., Ltd	−455	295,880	$19,318,004
AER	AerCap Holdings N.V.	−430	106,494	$14,608,846
ALSN	Allison Transmission Holdings Inc	−260	58,384	$6,834,431
MRP	Millrose Properties, Inc.	−200	249,435	$6,984,180
ASO	Academy Sports & Outdoors, Inc.	−125	53,430	$3,016,123
No positions match the current search.

New Positions

Positions the filer opened this quarter

4 positions

Ticker	Company	Shares	Value
RYZ	Ryerson Holding Corp	192,300	$4,322,904
LZM	Lifezone Metals Ltd	100,000	$336,000
STRS	Stratus Properties Inc	8,100	$247,212
DMLP	Dorchester Minerals, L.P.	7,525	$203,927
No positions match the current search.

Sold Out

Positions the filer fully exited

4 positions

Ticker	Company	Shares	Value
FTI	TechnipFMC plc	156,251	$6,962,544
OLN	OLIN Corp	37,408	$779,207
AMKR	Amkor Technology, Inc.	17,395	$686,754
MKL	Markel Group Inc.	100	$214,964
No positions match the current search.

Portfolio Positions

Compact Export CSV View 13F filing

11 positions · $89,615,709 total · Basic Materials only · as of Mar 31, 2026

All sectors Basic Materials Communication Services Consumer Cyclical Energy Financial Services Healthcare Industrials Real Estate Technology

Ticker	Company	Type	Shares	Δ Shares	Value (USD)	% Δ Value	% of Portfolio
LXU	Lsb Industries, Inc. Basic Materials	Reduced	2,120,099	-1,200,998	$31,589,474	+11.9%	35.25%
WFG	West Fraser Timber Co., Ltd Basic Materials	Reduced	295,880	-455	$19,318,004	+6.7%	21.56%
WLK	Westlake Corp Basic Materials	Reduced	145,004	-111,240	$16,939,366	−10.6%	18.90%
MT	ArcelorMittal Basic Materials	Reduced	236,570	-102,140	$12,296,908	−20.3%	13.72%
TECK	Teck Resources Ltd Basic Materials	Held	100,000	0	$5,175,000	+8.1%	5.77%
HBM	Hudbay Minerals Inc. Basic Materials	Held	55,000	0	$1,149,500	+5.3%	1.28%
AGI	Alamos Gold Inc Basic Materials	Reduced	21,500	-1,500	$955,245	+7.7%	1.07%
AMRZ	Amrize Ltd Basic Materials	Added	15,000	+4,000	$840,300	+41.3%	0.94%
AEM	Agnico Eagle Mines Ltd Basic Materials	Reduced	3,813	-1,087	$773,962	−6.8%	0.86%
LZM	Lifezone Metals Ltd Basic Materials	NEW	100,000	NEW	$336,000	NEW	0.37%
ORLA	Orla Mining Ltd. Basic Materials	Held	15,000	0	$241,950	+19.7%	0.27%