Pertento Partners LLP

CIK

1894571

Location

LONDON, X0

Portfolio Value

Mid $1,312,128,308

Diversification

Diversified

Filing Date

Global Rank

#1,508 / 8,603 ▲ 262 · as of Mar 2026

Top Industry

Insurance - Diversified 23.6%

3Y Alpha vs SPY

+6.6%

Period ended 3 months ago

Filed May 15, 2026 · 55d

18 quarters · since Dec 2021

Clone Performance

Jul 2023–Jul 2026 · vs SPY

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

Cloned portfolio

+106.2%

SPY

+76.0%

Annualised alpha

+6.6%

Max drawdown

−22.5%

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

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

Top Position

23.2%

+8.2 pts

Top 5

59.2%

+3.4 pts

Top 10

81.9%

−3.3 pts

HHI

1,042

Diversified+167

Portfolio Trend

18 quarters · across all stocks

Sector Breakdown

As of Mar 31, 2026

Sector	% Portfolio	Value	Positions
Financial Services	31.7%	$415,858,044	3
Consumer Defensive	26.6%	$349,672,038	3
Industrials	11.7%	$153,599,983	2
Technology	10.5%	$138,135,039	2
Consumer Cyclical	8.2%	$107,297,758	3
Communication Services	3.9%	$51,594,026	1
Real Estate	2.7%	$35,781,426	1
Healthcare	2.7%	$35,542,108	1
Unclassified	1.9%	$24,647,886	1

Last Quarter's Activity

Export CSV

Mar 31, 2026 vs Dec 31, 2025

Added To

Positions the filer increased

11 positions

Ticker	Company	Δ Shares	Shares	Value
KYIV	Kyivstar Group Ltd.	+3,291,114	5,098,224	$51,594,026
MBC	MasterBrand, Inc.	+1,084,844	4,964,821	$41,257,662
PRMB	Primo Brands Corp	+767,982	5,300,018	$99,799,338
COMP	Compass, Inc.	+728,567	4,894,860	$35,781,426
PAX	Patria Investments Ltd	+722,948	5,206,247	$65,598,712
CLBT	Cellebrite DI Ltd.	+703,330	6,662,654	$91,811,372
BRK-B	Berkshire Hathaway Inc	+326,500	633,900	$303,764,880
USFD	US Foods Holding Corp.	+176,088	1,853,508	$170,911,972
NUTX	Nutex Health Inc.	+49,548	373,970	$35,542,108
PSMT	Pricesmart Inc	+36,269	524,656	$78,960,728
IESC	IES Holdings, Inc.	+21,888	231,239	$110,178,446
No positions match the current search.

Trimmed

Positions the filer reduced

2 positions

Ticker	Company	Δ Shares	Shares	Value
SIMO	Silicon Motion Technology CORP	−738,875	412,536	$46,323,667
NBBK	NB Bancorp, Inc.	−137,110	2,206,666	$46,494,452
No positions match the current search.

New Positions

Positions the filer opened this quarter

4 positions

Ticker	Company	Shares	Value
ABNB	Airbnb, Inc.	438,900	$55,424,292
ATRO	Astronics Corp	815,333	$43,421,537
SPY	Spdr S&P 500 ETF Trust	37,900	$24,647,886
ONON	On Holding AG	312,046	$10,615,804
No positions match the current search.

Sold Out

Positions the filer fully exited

4 positions

Ticker	Company	Shares	Value
NTGR	Netgear, Inc.	970,277	$23,800,894
SOC	Sable Offshore Corp.	1,107,901	$9,993,267
IDR	Idaho Strategic Resources, Inc.	212,791	$8,575,477
NVRI	Enviri Corp	1,527,845	$0
No positions match the current search.

Portfolio Positions

Compact Export CSV View 13F filing

17 positions · $1,312,128,308 total · as of Mar 31, 2026

All sectors Communication Services Consumer Cyclical Consumer Defensive Financial Services Healthcare Industrials Real Estate Technology

Ticker	Company	Type	Shares	Δ Shares	Value (USD)	% Δ Value	% of Portfolio
BRK-B	Berkshire Hathaway Inc Financial Services	Added	633,900	+326,500	$303,764,880	+96.6%	23.15%
USFD	US Foods Holding Corp. Consumer Defensive	Added	1,853,508	+176,088	$170,911,972	+35.3%	13.03%
IESC	IES Holdings, Inc. Industrials	Added	231,239	+21,888	$110,178,446	+35.3%	8.40%
PRMB	Primo Brands Corp Consumer Defensive	Added	5,300,018	+767,982	$99,799,338	+34.7%	7.61%
CLBT	Cellebrite DI Ltd. Technology	Added	6,662,654	+703,330	$91,811,372	−14.6%	7.00%
PSMT	Pricesmart Inc Consumer Defensive	Added	524,656	+36,269	$78,960,728	+31.8%	6.02%
PAX	Patria Investments Ltd Financial Services	Added	5,206,247	+722,948	$65,598,712	−7.9%	5.00%
ABNB	Airbnb, Inc. Consumer Cyclical	NEW	438,900	NEW	$55,424,292	NEW	4.22%
KYIV	Kyivstar Group Ltd. Communication Services	Added	5,098,224	+3,291,114	$51,594,026	+120.0%	3.93%
NBBK	NB Bancorp, Inc. Financial Services	Reduced	2,206,666	-137,110	$46,494,452	+0.1%	3.54%
SIMO	Silicon Motion Technology CORP Technology	Reduced	412,536	-738,875	$46,323,667	−56.6%	3.53%
ATRO	Astronics Corp Industrials	NEW	815,333	NEW	$43,421,537	NEW	3.31%
MBC	MasterBrand, Inc. Consumer Cyclical	Added	4,964,821	+1,084,844	$41,257,662	−3.7%	3.14%
COMP	Compass, Inc. Real Estate	Added	4,894,860	+728,567	$35,781,426	−18.7%	2.73%
NUTX	Nutex Health Inc. Healthcare	Reduced	373,970	-274,874	$35,542,108	−66.7%	2.71%
SPY	Spdr S&P 500 ETF Trust	NEW	37,900	NEW	$24,647,886	NEW	1.88%
ONON	On Holding AG Consumer Cyclical	NEW	312,046	NEW	$10,615,804	NEW	0.81%