Lansing Management LP - Stock Holdings in 13F Filings (SEC)

Updated on March 15, 2026.

Based on 13F Filings filed with the SEC on February 17, 2026, for the 2025 Q4 period, Lansing Management LP held in its portfolio 13 assets valued at $150,533,047 (i.e. $150.53M).

The most valuable assets in the portfolio included: API GROUP CORP ($20.95M), HEICO CORP NEW ($20.40M), and INTERACTIVE BROKERS GROUP IN ($19.26M).

The chart below shows the top 10 valuable assets, and the table below shows the top 13 valuable assets.

You can see similar for other investment managers.

Related Topics: SEC Topic List.

Data Source: SEC.

Top Valuable Stocks in Lansing Management LP Portfolio

API GROUP CORP

HEICO CORP NEW

INTERACTIVE BROKERS GROUP IN

TRANSUNION

FERRARI N V

MOODYS CORP

BOYD GROUP SERVICES INC

HILTON WORLDWIDE HLDGS INC

ROPER TECHNOLOGIES INC

COMPASS INC

Lansing Management LP - Stock Holdings in 13F Filings (SEC)

Items per page:

0 of 0

Name of Issuer	No. of Shares	Value ($)	Class
API GROUP CORP	547470	20946202	COM STK
HEICO CORP NEW	80805	20397606	CL A
INTERACTIVE BROKERS GROUP IN	299485	19259880	COM CL A
TRANSUNION	219993	18864400	COM
FERRARI N V	44199	16334182	COM
MOODYS CORP	26983	13784266	COM
BOYD GROUP SERVICES INC	80760	12868743	COM
HILTON WORLDWIDE HLDGS INC	31670	9097208	COM
ROPER TECHNOLOGIES INC	15040	6694755	COM
COMPASS INC	507000	5358990	CL A
WASTE CONNECTIONS INC	15150	2657999	COM
CLEAN HARBORS INC	10760	2523005	COM
OLD DOMINION FREIGHT LINE IN	11134	1745811	COM