Select Equity Group, L.P.Select Equity Group, L.P.

Institutional investor · Portfolio as of Q1 2026

SEC EDGAR SourceSEC Filings

Top Holdings179 positions

Activity:
Stock
Shares
Value
Weight
Avg Buy
Est. P&L
Held
Conviction

LIVE NATION ENTERTAINMENT IN

5.3M$815.1M4.2%$91.43+96.65%
30 qtrssince 2018-Q4
Decreased
0

VIKING HOLDINGS LTD

10.8M$793.7M4.1%$36.82+169.27%
8 qtrssince 2024-Q2
Decreased
0

ITT INC

3.9M$745.6M3.8%$117.17+66.43%
14 qtrssince 2022-Q4
Increased
63

WABTEC

2.9M$730.6M3.7%$88.02+196.77%
20 qtrssince 2021-Q2
Decreased
0

MARKEL GROUP INC

377,643$722.8M3.7%$1,938.04+0.60%
5 qtrssince 2025-Q1
Decreased
0

SOMNIGROUP INTERNATIONAL INC

9.3M$685.5M3.5%$34.20+115.04%
17 qtrssince 2022-Q1
Decreased
0

MARTIN MARIETTA MATLS INC

1M$608.4M3.1%$226.64+154.90%
30 qtrssince 2018-Q4
Decreased
0

TRACTOR SUPPLY CO

13.3M$602.3M3.1%$49.16-38.10%
25 qtrssince 2020-Q1
Increased
61

LABCORP HOLDINGS INC

2.2M$580.3M3.0%$227.41+21.72%
8 qtrssince 2024-Q2
Increased
56

BROWN & BROWN INC

8M$523.1M2.7%$53.86+25.62%
30 qtrssince 2018-Q4
Decreased
0

CRH PLC

4.9M$510.6M2.6%$67.53+55.06%
10 qtrssince 2023-Q4
Decreased
0

SERVICE CORP INTL

6.1M$504.4M2.6%$62.72+23.53%
30 qtrssince 2018-Q4
Decreased
0

STERIS PLC

2.1M$474M2.4%$205.58+5.07%
27 qtrssince 2019-Q3
Increased
60

NASDAQ INC

5.6M$472.3M2.4%$89.50-1.59%
4 qtrssince 2025-Q2
Increased
74

ALCON AG

5.7M$418.6M2.1%$95.02-28.63%
7 qtrssince 2024-Q3
Decreased
0

EMCOR GROUP INC

555,849$410.4M2.1%$391.76+99.56%
11 qtrssince 2023-Q3
Increased
64

CANADIAN PACIFIC KANSAS CITY

5M$388.8M2.0%$78.84+14.30%
7 qtrssince 2024-Q3
Increased
55

TRIMBLE INC

5.6M$365.7M1.9%$69.66-24.17%
21 qtrssince 2021-Q1
Decreased
0

CORE & MAIN INC

7.3M$358.4M1.8%$42.95+6.77%
19 qtrssince 2021-Q3
Decreased
0
TSMTSM
ADR

TAIWAN SEMICONDUCTOR MANUFAC

1M$347.4M1.8%$132.78+226.95%
29 qtrssince 2019-Q1
Increased
49
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$19.5B
AUM
179
Positions
Q1 2026
Filing
Rating · 2.0
Quarterly Portfolio Change
-10%Q4'24$25.2B-8%Q1'25$23.2B+3%Q2'25$23.9B+2%Q3'25$24.3B-4%Q4'25$23.2B-16%Q1'26$19.5B
Activity profile
$ moved · Q1'26
New11%Increased21%Decreased42%Exited26%
Composition
Equity vs derivatives
Equity96%Puts3%Calls1%
Holding period
Avg 3.6 years
<1Q8%1-4Q15%1-2Y13%2Y+64%

Select Equity Group, L.P. manages $19.5B across 179 positions as of Q1 2026. Top holdings: LYV (4.2%), VIK (4.1%), ITT (3.8%). Fund DNA: Balanced Allocator. HoldingsIntel Rating: 2/5.0.

Q1 2026 Summary

Active quarter - 29 new positions, 33 exits, 68 increased. Top move: NDAQ (INCREASED, conviction 74). Portfolio: $19.5B across 179 positions.

Top holdings by portfolio weight

Total AUM$19B
LYV4.17%
VIK4.06%
ITT3.82%
WAB3.74%
MKL3.70%
SGI3.51%
MLM3.11%
TSCO3.08%
LH2.97%
BRO2.68%
Other2.61%

Portfolio allocation by GICS sector

Sectors11
Industrials26.29%
Consumer Cyclical20.29%
Technology16.83%
Financial Services12.55%
Healthcare9.62%
Basic Materials6.91%
Communication Services6.37%
Real Estate0.81%
Consumer Defensive0.17%
Unknown0.15%
Other0.01%

Behavioral investing profile

7-dimension quality assessment
Below Average(2.0 / 5.0)
Track Record61
Conviction46
Concentration52
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Position Outcomes

Best and worst performing positions by estimated return

Cost basis estimates based on full filing history using quarter-end prices. Actual transaction prices are not disclosed in 13F filings.

Accumulation Streaks

Positions with 2+ consecutive quarters of increases - persistent directional conviction.

Security
7Q
MLABMLABMESA LABS INC
Q3 2024 Q1 2026+227,612 shares+$20.1M
5Q
ALRMALRMALARM COM HLDGS INC
Q1 2025 Q1 2026+363,197 shares+$15.2M
5Q
ALKTALKTALKAMI TECHNOLOGY INC
Q1 2025 Q1 2026+918,751 shares+$13M

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Data sourced from SEC EDGAR 13F filings. Not financial advice. Full disclaimer

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