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Super Investors Lansing Management LP
LM

Lansing Management LP

Quarterly 13F snapshot: US-listed longs only, no performance figures — 13F data cannot support them.

Portfolio value
$165M
Positions
13
Quarter ended
June 30, 2026
Filed
July 31, 2026

Reported portfolio value by quarter (31 quarters reported)

$170M $68.5M
Q4 18 Q3 20 Q2 22 Q1 24 Q4 25 Q2 26

$77M in Q4 2018 → $165M now. Hover for any quarter.

Holdings

As reported for the quarter ended June 30, 2026. Activity is the change in share count since the prior quarter's filing.

Holding % of portfolio Activity Shares Value
IB Interactive Brokers Group In 12.9% Trimmed 15% 245,725 $21.4M
HN Heico Corp New 12.5% Added 0.5% 80,375 $20.7M
Api Group Corp 10.0% Trimmed 8.9% 391,770 $16.6M
FN Ferrari N V 9.1% Trimmed 4.1% 40,229 $15M
Sunbelt Rentals Holdings Inc 8.9% Added 0.4% 196,552 $14.7M
Transunion 8.2% Trimmed 9.3% 188,601 $13.6M
HW Hilton Worldwide Hldgs Inc 7.9% Added 0.9% 39,435 $13M
M Moodys Corp 7.7% Added 1.1% 27,989 $12.7M
Waste Connections Inc 6.1% Added 50% 60,230 $10M
Compass Inc 5.2% Added 0.5% 696,990 $8.59M
Boyd Group Services Inc 4.4% Trimmed 2.7% 77,330 $7.31M
Clean Harbors Inc 3.9% Trimmed 8.7% 21,463 $6.41M
OD Old Dominion Freight Line In 3.1% Added 205% 23,820 $5.16M

Timeline of changes

What changed each quarter, from the filings' own share counts. Largest moves first; most recent 8 quarters.

Q2 2026

quarter ended June 30, 2026 · filed July 31, 2026

Company Action Shares changed Value of change % of portfolio
IB Interactive Brokers Group In Trimmed −44,460 −$3.87M 12.9%
OD Old Dominion Freight Line In Added +16,020 +$3.47M 3.1%
Waste Connections Inc Added +20,000 +$3.33M 6.1%
Api Group Corp Trimmed −38,100 −$1.61M 10.0%
HJ Hunt J B Trans Svcs Inc Exited −7,200 −$1.53M —
Transunion Trimmed −19,392 −$1.4M 8.2%
FN Ferrari N V Trimmed −1,710 −$637K 9.1%
Clean Harbors Inc Trimmed −2,050 −$612K 3.9%
Boyd Group Services Inc Trimmed −2,130 −$201K 4.4%
M Moodys Corp Added +310 +$140K 7.7%

Showing the 10 largest of 14 changes.

Q1 2026

quarter ended March 31, 2026 · filed May 15, 2026

Company Action Shares changed Value of change % of portfolio
Sunbelt Rentals Holdings Inc New +195,712 +$12.7M 8.5%
Roper Technologies Inc Exited −15,040 −$6.69M —
Api Group Corp Trimmed −117,600 −$4.77M 11.6%
Waste Connections Inc Added +25,080 +$4.07M 4.3%
Clean Harbors Inc Added +12,753 +$3.66M 4.5%
HW Hilton Worldwide Hldgs Inc Added +7,415 +$2.25M 7.9%
HJ Hunt J B Trans Svcs Inc New +7,200 +$1.53M 1.0%
Compass Inc Added +186,600 +$1.36M 3.4%
Transunion Trimmed −12,000 −$830K 9.6%
FN Ferrari N V Trimmed −2,260 −$765K 9.4%

Showing the 10 largest of 15 changes.

Q4 2025

quarter ended December 31, 2025 · filed February 17, 2026

Company Action Shares changed Value of change % of portfolio
Boyd Group Services Inc New +80,760 +$12.9M 8.5%
HW Hilton Worldwide Hldgs Inc New +31,670 +$9.1M 6.0%
Roper Technologies Inc Trimmed −14,873 −$6.62M 4.4%
FN Ferrari N V Trimmed −11,600 −$4.29M 10.9%
Compass Inc Added +299,400 +$3.16M 3.6%
Waste Connections Inc New +15,150 +$2.66M 1.8%
Clean Harbors Inc New +10,760 +$2.52M 1.7%
IB Interactive Brokers Group In Trimmed −38,500 −$2.48M 12.8%
M Moodys Corp Added +3,718 +$1.9M 9.2%
Zoetis Inc Exited −12,555 −$1.84M —

Showing the 10 largest of 13 changes.

Q3 2025

quarter ended September 30, 2025 · filed November 14, 2025

Company Action Shares changed Value of change % of portfolio
Api Group Corp Added +133,071 +$4.57M 14.6%
IB Interactive Brokers Group In Trimmed −61,751 −$4.25M 16.9%
Zoetis Inc Trimmed −21,116 −$3.09M 1.3%
FN Ferrari N V Trimmed −6,249 −$3.03M 19.6%
M Moodys Corp Added +5,130 +$2.44M 8.0%
Compass Inc New +207,600 +$1.67M 1.2%
Transunion Added +7,200 +$603K 12.6%
HN Heico Corp New Trimmed −1,750 −$445K 14.9%

Q2 2025

quarter ended June 30, 2025 · filed August 14, 2025

Company Action Shares changed Value of change % of portfolio
IB Interactive Brokers Group In Added +299,802 +$16.6M 15.2%
M Moodys Corp Added +7,535 +$3.78M 6.2%
Transunion Added +20,550 +$1.81M 12.0%
Zoetis Inc Added +7,340 +$1.14M 3.6%
HN Heico Corp New Trimmed −1,750 −$453K 14.6%
Api Group Corp Trimmed −8,500 −$434K 15.8%

Q1 2025

quarter ended March 31, 2025 · filed May 15, 2025

Company Action Shares changed Value of change % of portfolio
M Moodys Corp New +10,600 +$4.94M 4.1%
IB Interactive Brokers Group In Trimmed −6,625 −$1.1M 13.9%
Zoetis Inc Added +6,200 +$1.02M 3.6%
Api Group Corp Trimmed −9,230 −$330K 13.8%
Transunion Trimmed −3,350 −$278K 12.5%

Q4 2024

quarter ended December 31, 2024 · filed February 14, 2025

Company Action Shares changed Value of change % of portfolio
Zoetis Inc Trimmed −55,777 −$9.09M 2.9%
IB Interactive Brokers Group In Trimmed −46,839 −$8.28M 16.6%
Roper Technologies Inc Trimmed −7,279 −$3.78M 13.7%
HN Heico Corp New Added +13,605 +$2.53M 13.8%
Api Group Corp Trimmed −62,210 −$2.24M 14.9%
FN Ferrari N V Trimmed −3,490 −$1.48M 23.2%
Transunion Trimmed −8,720 −$808K 14.9%

Q3 2024

quarter ended September 30, 2024 · filed November 14, 2024

Company Action Shares changed Value of change % of portfolio
Zoetis Inc New +75,908 +$14.8M 10.6%
HN Heico Corp New New +70,700 +$14.4M 10.3%
FN Ferrari N V Trimmed −2,810 −$1.32M 22.1%
Api Group Corp Added +35,200 +$1.16M 12.6%
Roper Technologies Inc Trimmed −1,670 −$929K 14.8%
IB Interactive Brokers Group In Added +4,500 +$627K 15.3%

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