Select Equity Group, L.P. reported 143 positions worth $18.86B for the quarter ended Jun 30, 2026, up 0.5% on the prior quarter. It opened 17 new positions, added to 73, trimmed 53 and exited 32. Its largest holding is Viking Holdings Ltd at 4.8% of the portfolio.
Reported 13F market value at each quarter end. A change mixes trading with price moves in the positions held.
Dollar value of shares bought and sold each quarter, at that quarter’s price. It counts trading only, not price changes.
How many positions were opened, added to, trimmed or closed each quarter.
Share of reported value in each sector at every quarter end.
| Holding | Change | Change % | Trade Value | Weight |
|---|---|---|---|---|
| TDG TransDigm Group INC | +305.3K | +636.8% | $406.65M | 2.49% |
| ENTG Entegris Inc | +1.47M | +144.3% | $264.94M | 2.38% |
| HUBB Hubbell Inc | +460.9K | +123.1% | $241.15M | 2.32% |
| BWXT BWX Technologies, Inc. | +977.6K | +134.6% | $190.29M | 1.76% |
| AMZN Amazon Com Inc | +606.1K | +185.8% | $144.45M | 1.18% |
| NVDA Nvidia Corp | +493.4K | +54.6% | $98.73M | 1.48% |
| V Visa Inc. | +273.5K | +35.8% | $93.84M | 1.89% |
| WDAY Workday, Inc. | +679.0K | +104.0% | $83.12M | 0.864% |
| VRSK Verisk Analytics, Inc. | +459.0K | +109.1% | $82.41M | 0.837% |
| SPOT Spotify Technology S.A. | +171.0K | +46.7% | $78.49M | 1.31% |
| Holding | Change | Change % | Trade Value | Weight |
|---|---|---|---|---|
| TSCO Tractor Supply Co | -8.96M | -67.4% | $283.22M | 0.727% |
| VIK Viking Holdings Ltd | -2.20M | -20.4% | $230.36M | 4.77% |
| SCI Service Corp International | -2.79M | -45.6% | $211.71M | 1.34% |
| NET Cloudflare, Inc. | -854.9K | -100.0% | $209.69M | <0.01% |
| BRO Brown & Brown, Inc. | -3.13M | -39.0% | $200.77M | 1.66% |
| MIDD MIDDLEBY Corp | -931.8K | -62.1% | $160.29M | 0.518% |
| CHRW C. H. Robinson Worldwide, Inc. | -817.2K | -41.6% | $153.90M | 1.14% |
| LYV Live Nation Entertainment, Inc. | -820.6K | -15.4% | $150.27M | 4.39% |
| PWR Quanta Services, Inc. | -263.8K | -100.0% | $144.84M | Exited |
| WAB Westinghouse Air Brake Technologies Corp | -502.1K | -17.2% | $135.36M | 3.46% |
| Holding | Shares | Trade Value | Weight |
|---|---|---|---|
| ECL Ecolab Inc. | +276.0K | $76.90M | 0.408% |
| LTH Life Time Group Holdings, Inc. | +1.73M | $70.62M | 0.374% |
| MKC Mccormick & Co Inc | +735.6K | $37.09M | 0.197% |
| POOL Pool Corp | +159.8K | $34.34M | 0.182% |
| SOLS Solstice Advanced Materials Inc. | +384.4K | $34.05M | 0.181% |
| CDNL Cardinal Infrastructure Group Inc. | +174.7K | $16.46M | 0.087% |
| ALLE Allegion plc | +97.2K | $13.66M | 0.072% |
| OCTV Octave Intelligence plc | +784.9K | $12.79M | 0.068% |
| FAF First American Financial Corp | +168.2K | $11.54M | 0.061% |
| HONA Honeywell Aerospace Inc. | +48.8K | $10.78M | 0.057% |
| Holding | Shares Sold | Trade Value | Prior Weight |
|---|---|---|---|
| PWR Quanta Services, Inc. | -263.8K | $144.84M | 0.772% |
| MORN Morningstar, Inc. | -637.7K | $107.81M | 0.574% |
| GRMN Garmin Ltd | -361.6K | $83.90M | 0.447% |
| INTU Intuit Inc. | -140.7K | $60.82M | 0.324% |
| TECH BIO-TECHNE Corp | -709.8K | $37.10M | 0.198% |
| CTAS Cintas Corp | -157.5K | $26.63M | 0.142% |
| IRDM Iridium Communications Inc. | -942.5K | $26.15M | 0.139% |
| NOW ServiceNow, Inc. | -225.4K | $23.57M | 0.126% |
| WTM White Mountains Insurance Group Ltd | -10.6K | $23.20M | 0.124% |
| SSD Simpson Manufacturing Co., Inc. | -122.5K | $21.02M | 0.112% |
| # | Activity | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | VIK Viking Holdings Ltd | Consumer Discretionary | 8.60M | $900.31M | 4.77% | -2.20M | -20.4% | Reduced | 1.94% |
| 2 | LYV Live Nation Entertainment, Inc. | Communication Services | 4.52M | $828.36M | 4.39% | -820.6K | -15.4% | Reduced | 1.92% |
| 3 | SGI Somnigroup International Inc. | Consumer Discretionary | 8.89M | $697.19M | 3.7% | -381.2K | -4.1% | Reduced | 4.23% |
| 4 | ITT Itt Inc. | Industrials | 3.47M | $685.51M | 3.63% | -447.1K | -11.4% | Reduced | 3.88% |
| 5 | WAB Westinghouse Air Brake Technologies Corp | Industrials | 2.42M | $652.85M | 3.46% | -502.1K | -17.2% | Reduced | 1.43% |
| 6 | MKL Markel Group Inc. | Financial Services | 331.7K | $647.77M | 3.43% | -46.0K | -12.2% | Reduced | 2.64% |
| 7 | MLM Martin Marietta Materials Inc | Basic Materials | 1.01M | $583.19M | 3.09% | -22.2K | -2.1% | Reduced | 1.68% |
| 8 | LH Labcorp Holdings Inc. | Healthcare | 1.98M | $554.95M | 2.94% | -192.8K | -8.9% | Reduced | 2.43% |
| 9 | CRH Crh Public Ltd Co | Basic Materials | 4.58M | $489.75M | 2.6% | -280.4K | -5.8% | Reduced | 0.69% |
| 10 | TSM Taiwan Semiconductor Manufacturing Co Ltd | Technology | 1.02M | $489.12M | 2.59% | -3,737 | -0.4% | Reduced | 0.02% |
| 11 | TDG TransDigm Group INC | Industrials | 353.2K | $470.52M | 2.49% | +305.3K | +636.8% | Added | 0.62% |
| 12 | ENTG Entegris Inc | Technology | 2.49M | $448.56M | 2.38% | +1.47M | +144.3% | Added | 1.63% |
| 13 | NDAQ Nasdaq, Inc. | Financial Services | 5.65M | $445.04M | 2.36% | +83.2K | +1.5% | Added | 1% |
| 14 | HUBB Hubbell Inc | Industrials | 835.3K | $437.01M | 2.32% | +460.9K | +123.1% | Added | 1.58% |
| 15 | STE STERIS plc | Healthcare | 1.89M | $398.96M | 2.11% | -248.7K | -11.6% | Reduced | 1.94% |
Tip. Select a row to see that position’s full history at Select Equity.
As of its Q2 2026 13F filing, Select Equity Group, L.P.’s five largest positions were Viking Holdings Ltd (VIK) at 4.8%, Live Nation Entertainment, Inc. (LYV) at 4.4%, Somnigroup International Inc. (SGI) at 3.7%, Itt Inc. (ITT) at 3.6%, Westinghouse Air Brake Technologies Corp (WAB) at 3.5% of the reported portfolio.
Select Equity Group, L.P. reported a 13F portfolio worth $18.86B across 143 positions for Q2 2026. That is up 0.5% from the previous quarter.
Its largest purchases by value were TransDigm Group INC ($406.65M), Entegris Inc ($264.94M), Hubbell Inc ($241.15M). It opened 17 new positions.
Its largest sales by value were Tractor Supply Co ($283.22M), Viking Holdings Ltd ($230.36M), Service Corp International ($211.71M). It exited 32 positions entirely.
From the Form 13F-HR reports Select Equity Group, L.P. files with the SEC each quarter, within 45 days of quarter end. A 13F lists long positions in US-listed equities and options; it excludes short positions, cash, bonds and most non-US holdings.
13F data reflects long positions in US-listed equities and options as reported to the SEC up to 45 days after quarter end. It excludes short positions, cash, bonds and most non-US securities, so it is not a complete picture of a manager’s assets.