Lansing Management LP

In its 13F for Q1 2025 (holdings as of March 31, 2025, filed May 15, 2025), Lansing Management LP reported 8 stock positions worth $119.1 million. Its top holding was Ferrari (RACE) at 22.3% of the portfolio, followed by Heico Class A (HEI.A, 14.9%) and Roper Technologies (ROP, 14.8%). Compared with Q4 2024, it opened 1 new position, added to 1 and reduced 3. The biggest buy was a new position in Moody's (MCO) and the biggest sale Interactive Brokers Gro Class A (IBKR, shares −6%).

Most Recent 13F
Q2 2026
Location
NEW YORK, NY
CIK
0001691908
Portfolio Value
$119.1M (Q1 2025)
SEC Filing
0001420506-25-001220 ↗ filed May 15, 2025

Holdings Value

0$50.0M$100.0M$150.0M$200.0M Q1 2024: $102.9M Q1 2024 Q2 2024: $101.0M Q2 2024 Q3 2024: $139.7M Q3 2024 Q4 2024: $113.5M Q4 2024 Q1 2025: $119.1M $119.1M Q1 2025 Q2 2025: $145.9M Q2 2025 Q3 2025: $137.8M Q3 2025 Q4 2025: $150.5M Q4 2025 Q1 2026: $150.6M Q1 2026 Q2 2026: $165.2M Q2 2026

Holdings 8 stocks · $119.1M

RACE Ferrari NV 22.28% 62,048 $26.5M No change
HEI.A Heico Corp. Class A 14.93% 84,305 $17.8M No change
ROP Roper Technologies Inc. 14.80% 29,913 $17.6M No change
IBKR Interactive Brokers Gro Class A 13.89% 99,934 $16.5M Reduce -6.2%
APG Api Group Corp. 13.85% 461,399 $16.5M Reduce -2.0%
TRU Transunion 12.47% 179,019 $14.9M Reduce -1.8%
MCO Moody's Corp. 4.14% 10,600 $4.9M New
ZTS Zoetis Inc. 3.64% 26,331 $4.3M Add +30.8%

Portfolio Sells Q4 2024 → Q1 2025

IBKR Interactive Brokers Gro Class A Reduce -6.2% 13.89% −2.69
TRU Transunion Reduce -1.8% 12.47% −2.42
APG Api Group Corp. Reduce -2.0% 13.85% −1.06

Portfolio Buys Q4 2024 → Q1 2025

MCO Moody's Corp. New 4.14% +4.14
ZTS Zoetis Inc. Add +30.8% 3.64% +0.75

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q2 2026 13$165.2MIBKR, HEI.A, APG, RACE, SUNB
Q1 2026 14$150.6MIBKR, APG, HEI.A, TRU, RACE
Q4 2025 13$150.5MAPG, HEI.A, IBKR, TRU, RACE
Q3 2025 9$137.8MRACE, IBKR, HEI.A, APG, TRU
Q2 2025 8$145.9MRACE, APG, IBKR, HEI.A, TRU
Q1 2025 8$119.1MRACE, HEI.A, ROP, IBKR, APG
Q4 2024 7$113.5MRACE, IBKR, APG, TRU, HEI.A
Q3 2024 7$139.7MRACE, IBKR, ROP, TRU, APG
Q2 2024 5$101.0MRACE, ROP, APG, IBKR, TRU
Q1 2024 6$102.9MRACE, ROP, TRU, KMX, APG