Terminal · Institutions

Every 13F-reported equity position this quarter, with its quarter-over-quarter change — each row traces back to the SEC filing.

Route One Investment Company, L.P. 13F Holdings -- Portfolio & Top Positions (2026-03-31)

Route One Investment Company, L.P. (CIK 1512171) reported $2.35B across 18 reported positions in its SEC 13F filing for 2026-03-31. Largest positions: POST ($291.7M, 12.42%), GWRE ($276.6M, 11.77%), AMZN ($215.0M, 9.15%), NYT ($205.9M, 8.76%), GOOG ($197.7M, 8.41%). Source: SEC Form 13F.

RankTickerCompanyValue% PortfolioSharesAction
1POSTPOST HLDGS INC$291.7M12.42%3.0MTrimmed
2GWREGUIDEWIRE SOFTWARE INC$276.6M11.77%1.8MAdded
3AMZNAMAZON COM INC$215.0M9.15%1.0MTrimmed
4NYTNEW YORK TIMES CO$205.9M8.76%2.5MTrimmed
5GOOGALPHABET INC$197.7M8.41%689,080Hold
6SCHWSCHWAB CHARLES CORP$158.1M6.73%1.7MTrimmed
7UNHUNITEDHEALTH GROUP INC$144.2M6.14%532,875Added
8TMOTHERMO FISHER SCIENTIFIC INC$127.2M5.41%258,700Trimmed
9HLFHERBALIFE LTD$121.1M5.16%8.2MAdded
10KRCKILROY RLTY CORP$114.2M4.86%4.0MAdded
11VISTVISTA ENERGY S.A.B. DE C.V.$91.8M3.91%1.2MAdded
12MELIMERCADOLIBRE INC$77.4M3.30%44,785New
13ESSESSEX PPTY TR INC$72.1M3.07%297,912Trimmed
14SPYSPDR S&P 500 ETF TR$65.0M2.77%100,000New
15TBBBBBB FOODS INC$54.1M2.30%1.5MAdded
16PCORPROCORE TECHNOLOGIES INC$52.3M2.23%918,205Hold
17VEEVVEEVA SYS INC$32.0M1.36%182,200Added
18GGALGRUPO FINANCIERO GALICIA S.A$27.1M1.15%579,350New
19BMABANCO MACRO SA$25.7M1.09%332,111New
20IWMISHARES TR$00.00%0Exited

Source: SEC Form 13F filings · as of 2026-03-31