Terminal · Institutions

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

Lansing Management LP 13F Holdings -- Portfolio & Top Positions (2026-03-31)

Lansing Management LP (CIK 1691908) reported $150.6M across 13 reported positions in its SEC 13F filing for 2026-03-31. Largest positions: IBKR ($19.5M, 12.93%), APG ($17.4M, 11.57%), HEI.A ($16.9M, 11.22%), TRU ($14.4M, 9.56%), RACE ($14.2M, 9.43%). Source: SEC Form 13F.

RankTickerCompanyValue% PortfolioSharesAction
1IBKRINTERACTIVE BROKERS GROUP IN$19.5M12.93%290,185Trimmed
2APGAPI GROUP CORP$17.4M11.57%429,870Trimmed
3HEI.AHEICO CORP NEW$16.9M11.22%80,005Trimmed
4TRUTRANSUNION$14.4M9.56%207,993Trimmed
5RACEFERRARI N V$14.2M9.43%41,939Trimmed
6SUNBELT RENTALS HOLDINGS INC$12.7M8.46%195,712New
7MCOMOODYS CORP$12.1M8.02%27,679Added
8HLTHILTON WORLDWIDE HLDGS INC$11.9M7.89%39,085Added
9BYDGFBOYD GROUP SERVICES INC$10.1M6.73%79,460Trimmed
10CLHCLEAN HARBORS INC$6.7M4.48%23,513Added
11WCNWASTE CONNECTIONS INC$6.5M4.33%40,230Added
12COMPCOMPASS INC$5.1M3.37%693,600Added
13JBHTHUNT J B TRANS SVCS INC$1.5M1.01%7,200New
14ODFLOLD DOMINION FREIGHT LINE IN$1.5M1.01%7,800Trimmed
15ROPROPER TECHNOLOGIES INC$00.00%0Exited

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