Lansing Management LP

In its 13F for Q4 2025 (holdings as of December 31, 2025, filed February 17, 2026), Lansing Management LP reported 13 stock positions worth $150.5 million. Its top holding was Api (APG) at 13.9% of the portfolio, followed by Heico Class A (HEI.A, 13.6%) and Interactive Brokers Gro Class A (IBKR, 12.8%). Compared with Q3 2025, it opened 5 new positions, sold out of 1, added to 3 and reduced 4. The biggest buy was a new position in Boyd Group Services (BGSI) and the biggest sale Ferrari (RACE, shares −21%).

Most Recent 13F
Q2 2026
Location
NEW YORK, NY
CIK
0001691908
Portfolio Value
$150.5M (Q4 2025)
SEC Filing
0001420506-26-000478 ↗ filed Feb 17, 2026

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 Q1 2025 Q2 2025: $145.9M Q2 2025 Q3 2025: $137.8M Q3 2025 Q4 2025: $150.5M $150.5M Q4 2025 Q1 2026: $150.6M Q1 2026 Q2 2026: $165.2M Q2 2026

Holdings 13 stocks · $150.5M

APG Api Group Corp. 13.91% 547,470 $20.9M Reduce -6.6%
HEI.A Heico Corp. Class A 13.55% 80,805 $20.4M No change
IBKR Interactive Brokers Gro Class A 12.79% 299,485 $19.3M Reduce -11.4%
TRU Transunion 12.53% 219,993 $18.9M Add +6.4%
RACE Ferrari NV 10.85% 44,199 $16.3M Reduce -20.8%
MCO Moody's Corp. 9.16% 26,983 $13.8M Add +16.0%
BGSI Boyd Group Services Inc. 8.55% 80,760 $12.9M New
HLT Hilton Worldwide Holdings Inc. 6.04% 31,670 $9.1M New
ROP Roper Technologies Inc. 4.45% 15,040 $6.7M Reduce -49.7%
COMP Compass Inc. Class A 3.56% 507,000 $5.4M Add +144.2%
WCN Waste Connections Inc. 1.77% 15,150 $2.7M New
CLH Clean Harbors Inc. 1.68% 10,760 $2.5M New
ODFL Old Dominion Freight Line 1.16% 11,134 $1.7M New

Portfolio Sells Q3 2025 → Q4 2025

RACE Ferrari NV Reduce -20.8% 10.85% −8.79
ROP Roper Technologies Inc. Reduce -49.7% 4.45% −6.38
IBKR Interactive Brokers Gro Class A Reduce -11.4% 12.79% −4.08
ZTS Zoetis Inc. Sold out 0.00% −1.33
APG Api Group Corp. Reduce -6.6% 13.91% −0.70

Portfolio Buys Q3 2025 → Q4 2025

BGSI Boyd Group Services Inc. New 8.55% +8.55
HLT Hilton Worldwide Holdings Inc. New 6.04% +6.04
COMP Compass Inc. Class A Add +144.2% 3.56% +2.35
WCN Waste Connections Inc. New 1.77% +1.77
CLH Clean Harbors Inc. New 1.68% +1.68
ODFL Old Dominion Freight Line New 1.16% +1.16
MCO Moody's Corp. Add +16.0% 9.16% +1.11
TRU Transunion Add +6.4% 12.53% −0.04

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