George Loening's portfolio
In the Q2 2026 13F, filed August 14, 2026, Select Equity Group reported 143 US stock positions worth $18.9B. The largest was Viking Holdings (VIK) at 4.8% of the portfolio. New positions: Ecolab (ECL), Life Time Group (LTH) and McCormick & Company (MKC). Added to: Transdigm Group (TDG) and Entegris (ENTG). The Q3 2026 13F is due by November 14, 2026.
What changed in Q2 2026
Compared with the previous 13F. Values are as reported at quarter end. How to read a 13F.
New positions
- EcolabECL$77M
- Life Time GroupLTH$71M
- McCormick & CompanyMKC$37M
- PoolPOOL$34M
- Solstice Advanced MaterialsSOLS$34M
- Cardinal InfrastructureCDNL$16M
- AllegionALLE$14M
- Octave IntelligenceOCTV$13M
- First AmericanFAF$12M
- Honeywell AerospaceHONA$11M
Added to
- Transdigm GroupTDG$471M
- EntegrisENTG$449M
- NasdaqNDAQ$445M
- HubbellHUBB$437M
- AlconALC$390M
- VisaV$356M
- BWX TechnologiesBWXT$332M
- NVIDIANVDA$280M
- Spotify TechnologySPOT$246M
- Amazon.comAMZN$222M
Trimmed
- Viking HoldingsVIK$900M
- Somnigroup InternationalSGI$697M
- ITTITT$686M
- Westinghouse Air Brake TechnologiesWAB$653M
- MarkelMKL$648M
- Martin Marietta MaterialsMLM$583M
- LabcorpLH$555M
- Taiwan Semiconductor ManufacturingTSM$489M
- STERISSTE$399M
- Canadian Pacific Kansas CityCP$377M
Sold out
None this quarter.
Holdings
143 US-listed positions in the Q2 2026 13F, largest first (top 50 shown; all of them in Investingly).
| Stock | % of portfolio | Value | Shares | Last quarter |
|---|---|---|---|---|
| Viking HoldingsVIK | 4.77% | $900M | 8,601,393 | Trimmed |
| Live Nation Entertainment In | 4.39% | $828M | 4,523,826 | Held |
| Somnigroup InternationalSGI | 3.70% | $697M | 8,892,691 | Trimmed |
| ITTITT | 3.63% | $686M | 3,466,371 | Trimmed |
| Westinghouse Air Brake TechnologiesWAB | 3.46% | $653M | 2,421,552 | Trimmed |
| MarkelMKL | 3.43% | $648M | 331,679 | Trimmed |
| Martin Marietta MaterialsMLM | 3.09% | $583M | 1,011,255 | Trimmed |
| LabcorpLH | 2.94% | $555M | 1,981,948 | Trimmed |
| Crh Plc | 2.60% | $490M | 4,577,115 | Held |
| Taiwan Semiconductor ManufacturingTSM | 2.59% | $489M | 1,024,189 | Trimmed |
| Transdigm GroupTDG | 2.49% | $471M | 353,230 | Added |
| EntegrisENTG | 2.38% | $449M | 2,493,913 | Added |
| NasdaqNDAQ | 2.36% | $445M | 5,646,320 | Added |
| HubbellHUBB | 2.32% | $437M | 835,260 | Added |
| STERISSTE | 2.12% | $399M | 1,894,646 | Trimmed |
| AlconALC | 2.07% | $390M | 5,766,342 | Added |
| Canadian Pacific Kansas CityCP | 2.00% | $377M | 4,346,986 | Trimmed |
| VisaV | 1.89% | $356M | 1,037,159 | Added |
| EMCOREME | 1.85% | $348M | 419,806 | Trimmed |
| BWX TechnologiesBWXT | 1.76% | $332M | 1,704,008 | Added |
| Brown & BrownBRO | 1.66% | $314M | 4,892,500 | Trimmed |
| Core & MainCNM | 1.49% | $282M | 5,840,259 | Trimmed |
| NVIDIANVDA | 1.48% | $280M | 1,396,937 | Added |
| Packaging Corp Amer | 1.42% | $267M | 1,120,539 | Held |
| TrimbleTRMB | 1.38% | $260M | 5,080,354 | Trimmed |
| Service Corporation InternationalSCI | 1.34% | $253M | 3,326,683 | Trimmed |
| Spotify TechnologySPOT | 1.31% | $246M | 536,831 | Added |
| CorpayCPAY | 1.27% | $239M | 717,626 | Trimmed |
| PaychexPAYX | 1.21% | $228M | 2,320,215 | Trimmed |
| Amazon.comAMZN | 1.18% | $222M | 932,301 | Added |
| Amphenol | 1.17% | $220M | 1,249,958 | Held |
| Clean HarborsCLH | 1.15% | $218M | 728,374 | Trimmed |
| CH Robinson WorldwideCHRW | 1.14% | $216M | 1,145,388 | Trimmed |
| Signet JewelersSIG | 1.11% | $210M | 2,436,873 | Trimmed |
| IntelINTC | 1.11% | $210M | 1,503,056 | Added |
| RollinsROL | 0.95% | $179M | 4,283,955 | Trimmed |
| Thermo Fisher ScientificTMO | 0.94% | $177M | 352,700 | Added |
| CAECAE | 0.93% | $176M | 7,018,338 | Trimmed |
| WorkdayWDAY | 0.86% | $163M | 1,331,948 | Added |
| Verisk AnalyticsVRSK | 0.84% | $158M | 879,881 | Added |
| Liberty Media Corporation Series C Liberty Formula OneFWONK | 0.81% | $152M | 1,598,060 | Added |
| Tractor Supply | 0.73% | $137M | 4,336,775 | Held |
| Apollo Global Mgmt | 0.72% | $137M | 1,154,448 | Held |
| SalesforceCRM | 0.69% | $130M | 828,563 | Added |
| MicrosoftMSFT | 0.68% | $129M | 345,152 | Added |
| CraneCR | 0.68% | $127M | 571,432 | Trimmed |
| S&P GlobalSPGI | 0.53% | $100M | 244,596 | Added |
| AlphabetGOOG | 0.52% | $99M | 279,019 | Added |
| MIDDLEBYMIDD | 0.52% | $98M | 568,621 | Trimmed |
| Teledyne TechnologiesTDY | 0.52% | $98M | 146,635 | Trimmed |
By sector
Share of the reported value.
Reported value over time
Total 13F value at each quarter end.
Questions
What stocks does George Loening own?
In the Q2 2026 13F, Select Equity Group reported 143 US stock positions worth $18.9B. The largest: Viking Holdings (VIK) 4.8%, Live Nation Entertainment In 4.4%, Somnigroup International (SGI) 3.7%, ITT (ITT) 3.6%, Westinghouse Air Brake Technologies (WAB) 3.5%.
What did George Loening buy last quarter?
In Q2 2026: new position in Ecolab (ECL); new position in Life Time Group (LTH); new position in McCormick & Company (MKC); added to Transdigm Group (TDG); added to Entegris (ENTG); added to Nasdaq (NDAQ).
What did George Loening sell last quarter?
In Q2 2026: cut Viking Holdings (VIK); cut Somnigroup International (SGI); cut ITT (ITT).
When is George Loening's next 13F?
13F filings are due 45 days after each quarter ends. The Q3 2026 filing is due by November 14, 2026.
More investors
13F filings list US-listed long positions (and some options) held at quarter end. They leave out short positions, cash, bonds and non-US holdings, and arrive up to 45 days after the quarter ends, so the investor may have traded since. Information only, not investment advice.