Route One Investment Company, L.P.

CIK

1512171

Location

San Francisco, CA

Portfolio Value

Mid $2,490,361,548

Diversification

Diversified

Filing Date

Global Rank

#1,172 / 8,651 ▼ 51

Top Industry

Packaged Foods 15.3%

3Y Alpha vs SPY

-4.6%

Period ended 57 days ago

Filed Aug 14, 2026 · 12d

26 quarters · since Mar 2020

Clone Performance

Aug 2023–Aug 2026 · vs SPY

Hypothetical growth of buying every stock this filer reported holding, rebalancing on each filing and indexed to the same start. Option positions cannot be bought this way and are left out.

Cloned portfolio

+54.1%

SPY

+74.1%

Annualised alpha

-4.8%

Max drawdown

−15.6%

Estimate. 13F holdings are quarter-lagged, so the clone rebalances about 45 days after each period end — when the filing becomes public — and it excludes option and short positions. Returns use comparable raw closes and exclude dividends; a captured split can shorten the simulated window. It tracks 92% of reported value on average across 13 quarters. Past performance does not predict future results.

Portfolio Concentration

20 tracked positions · as of Jun 30, 2026 · Δ vs Mar 31, 2026

Top Position

10.5%

−2.0 pts

Top 5

45.9%

−4.6 pts

Top 10

77.4%

−1.4 pts

HHI

695

Diversified−49

Portfolio Trend

26 quarters · across all stocks

Sector Breakdown

As of Jun 30, 2026

Sector	% Portfolio	Value	Positions
Consumer Defensive	18.6%	$462,886,306	3
Healthcare	15.3%	$380,802,769	3
Communication Services	15.2%	$378,419,342	2
Consumer Cyclical	14.3%	$357,295,436	2
Financial Services	13.4%	$334,612,967	5
Technology	10.6%	$264,861,727	2
Real Estate	6.4%	$159,180,541	1
Energy	3.1%	$77,625,460	1
Unclassified	3.0%	$74,677,000	1

Last Quarter's Activity

Export CSV

Jun 30, 2026 vs Mar 31, 2026

Added To

Positions the filer increased

7 positions

Ticker	Company	Δ Shares	Shares	Value
TBBB	Bbb Foods Inc	+694,905	2,224,201	$92,682,455
SCHW	Schwab Charles Corp	+507,650	2,189,893	$202,061,427
KRC	Kilroy Realty Corp	+198,650	4,248,213	$159,180,541
HLF	Herbalife Ltd.	+121,500	8,348,800	$109,786,720
VEEV	Veeva Systems Inc	+29,150	211,350	$37,508,284
TMO	Thermo Fisher Scientific Inc.	+21,700	280,400	$140,581,344
MELI	Mercadolibre Inc	+20,775	65,560	$111,280,888
No positions match the current search.

Trimmed

Positions the filer reduced

2 positions

Ticker	Company	Δ Shares	Shares	Value
GOOGL	Alphabet Inc.	−105,030	584,050	$206,362,386
UNH	Unitedhealth Group Inc	−45,150	487,725	$202,713,141
No positions match the current search.

New Positions

Positions the filer opened this quarter

2 positions

Ticker	Company	Shares	Value
V	Visa Inc.	106,700	$36,607,703
MA	Mastercard Inc	70,500	$36,208,800
No positions match the current search.

Sold Out

Positions the filer fully exited

1 positions

Ticker	Company	Shares	Value	Open
ESS	Essex Property Trust, Inc.	297,912	$72,094,704
No positions match the current search.

Portfolio Positions

Compact Export CSV View 13F filing

20 tracked positions · $2,490,361,548 total · filing declares 20 positions · $2,490,361,555 · as of Jun 30, 2026

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

Ticker	Company	Type	Shares	Δ Shares	Value (USD)	% Δ Value	% of Portfolio
POST	Post Holdings, Inc. Consumer Defensive	Reduced	2,950,568	-2,950,568	$260,417,131	−55.4%	10.46%
AMZN	Amazon Com Inc Consumer Cyclical	Held	1,032,200	0	$246,014,548	+14.4%	9.88%
GWRE	Guidewire Software, Inc. Technology	Held	1,849,364	0	$227,564,240	−17.7%	9.14%
GOOGL	Alphabet Inc. Communication Services	Reduced	584,050	-105,030	$206,362,386	+4.4%	8.29%
UNH	Unitedhealth Group Inc Healthcare	Reduced	487,725	-45,150	$202,713,141	+40.6%	8.14%
SCHW	Schwab Charles Corp Financial Services	Added	2,189,893	+507,650	$202,061,427	+27.8%	8.11%
NYT	New York Times Co Communication Services	Held	2,458,659	0	$172,056,956	−16.4%	6.91%
KRC	Kilroy Realty Corp Real Estate	Added	4,248,213	+198,650	$159,180,541	+39.3%	6.39%
TMO	Thermo Fisher Scientific Inc. Healthcare	Added	280,400	+21,700	$140,581,344	+10.6%	5.65%
MELI	Mercadolibre Inc Consumer Cyclical	Added	65,560	+20,775	$111,280,888	+43.7%	4.47%
HLF	Herbalife Ltd. Consumer Defensive	Added	8,348,800	+121,500	$109,786,720	−9.3%	4.41%
TBBB	Bbb Foods Inc Consumer Defensive	Added	2,224,201	+694,905	$92,682,455	+71.3%	3.72%
VIST	Vista Energy, S.A.B. de C.V. Energy	Held	1,216,700	0	$77,625,460	−15.5%	3.12%
SPY	Spdr S&P 500 ETF Trust PUT	Held	100,000	0	$74,677,000	+14.8%	3.00%
VEEV	Veeva Systems Inc Healthcare	Added	211,350	+29,150	$37,508,284	+17.2%	1.51%
PCOR	Procore Technologies, Inc. Technology	Held	918,205	0	$37,297,487	−28.7%	1.50%
V	Visa Inc. Financial Services	NEW	106,700	NEW	$36,607,703	NEW	1.47%
MA	Mastercard Inc Financial Services	NEW	70,500	NEW	$36,208,800	NEW	1.45%
BMA	Macro Bank Inc. Financial Services	Held	332,111	0	$30,750,157	+19.7%	1.23%
GGAL	Grupo Financiero Galicia SA Financial Services	Held	579,350	0	$28,984,880	+7.1%	1.16%

Covers the securities this platform tracks: U.S.-listed common stock and the put/call positions reported on it. A 13F can also report security types outside that coverage — preferred shares, bonds, warrants, untracked share classes — so the filing's own declared total can exceed the figures above. The source filing is linked at the top of this table.