Broad Run Investment Management, LLC

In its 13F for Q1 2024 (holdings as of March 31, 2024, filed May 15, 2024), Broad Run Investment Management, LLC reported 26 stock positions worth $814.1 million. Its top holding was Brookfield (BN) at 7.9% of the portfolio, followed by Markel (MKL, 7.8%) and Aon Class A (AON, 7.7%). Compared with Q4 2023, it opened 1 new position, sold out of 1, added to 7 and reduced 15. The biggest buy was Applied Materials (AMAT, shares +11%) and the biggest sale Ast Spacemobile (ASTS, shares −0%).

Most Recent 13F
Q2 2026
Location
ARLINGTON, VA
CIK
0001568621
Portfolio Value
$814.1M (Q1 2024)
SEC Filing
0001568621-24-000007 ↗ filed May 15, 2024

Holdings Value

0$200.0M$400.0M$600.0M$800.0M$1.0B Q1 2024: $814.1M $814.1M Q1 2024 Q2 2024: $730.2M Q2 2024 Q3 2024: $828.4M Q3 2024 Q4 2024: $736.0M Q4 2024 Q1 2025: $599.0M Q1 2025 Q2 2025: $652.8M Q2 2025 Q3 2025: $610.9M Q3 2025 Q4 2025: $538.5M Q4 2025 Q1 2026: $567.9M Q1 2026 Q2 2026: $649.7M Q2 2026

Holdings 26 stocks · $814.1M

BN Brookfield Corp. 7.86% 1,527,249 $63.9M Reduce -5.0%
MKL Markel Group Inc. 7.77% 41,551 $63.2M Reduce -2.9%
AON Aon PLC Class A 7.68% 187,401 $62.5M Reduce -0.9%
ORLY O'reilly Automotive Inc. 7.65% 55,196 $62.3M Reduce -2.6%
KMX Carmax Inc. 7.58% 708,565 $61.7M Reduce -1.4%
AMAT Applied Materials Inc. 7.08% 279,671 $57.7M Add +10.9%
AMT American Tower Corp. 6.73% 277,346 $54.8M Reduce -1.7%
ECPG Encore Capital Group Inc. 6.13% 1,093,399 $49.9M Reduce -3.0%
CDW CDW Corp. 5.59% 177,999 $45.5M Add +1.9%
CCOI Cogent Communications Holdin 5.08% 633,322 $41.4M Reduce -0.9%
RH RH 4.21% 98,364 $34.3M Reduce -0.6%
NVR NVR Inc. 3.64% 3,663 $29.7M Add +21.1%
BAM Brookfield Asset Mgmt-A 2.84% 549,731 $23.1M Add +21.8%
AMWD American Woodmark Corp. 2.68% 214,872 $21.8M Reduce -37.1%
GOOG Alphabet Inc. Class C 2.65% 141,477 $21.5M Reduce -1.8%
TDG Transdigm Group Inc. 2.59% 17,119 $21.1M Add +92.9%
HLT Hilton Worldwide Holdings Inc. 2.50% 95,579 $20.4M Add +141.5%
DHR Danaher Corp. 2.46% 80,135 $20.0M Add +104.8%
SHEN Shenandoah Telecommunication 2.07% 971,231 $16.9M Reduce -0.6%
ASTS Ast Spacemobile Inc. 1.41% 3,953,842 $11.5M Reduce -0.2%
DIS The Walt Disney Co. filed as DISNEY WALT CO 1.08% 72,166 $8.8M Reduce -2.5%
FND Floor & Decor Holdings Inc. Class A 0.99% 62,276 $8.1M New
SSNC Ss&c Technologies Holdings 0.83% 104,689 $6.7M No change
WMG Warner Music Group Corp. Class A 0.67% 165,601 $5.5M No change
GOOGL Alphabet Inc. Class A 0.13% 6,778 $1.0M Reduce -26.6%
BNT Brookfield Reins Ltd. 0.09% 17,306 $723K No change

Portfolio Sells Q4 2023 → Q1 2024

ASTS Ast Spacemobile Inc. Reduce -0.2% 1.41% −1.78
AMWD American Woodmark Corp. Reduce -37.1% 2.68% −1.56
ECPG Encore Capital Group Inc. Reduce -3.0% 6.13% −1.52
CCOI Cogent Communications Holdin Reduce -0.9% 5.08% −1.41
AMT American Tower Corp. Reduce -1.7% 6.73% −1.41
BN Brookfield Corp. Reduce -5.0% 7.86% −0.76
SHEN Shenandoah Telecommunication Reduce -0.6% 2.07% −0.75
MKL Markel Group Inc. Reduce -2.9% 7.77% −0.35
GOOG Alphabet Inc. Class C Reduce -1.8% 2.65% −0.07
ITOT iShares Core S&P Total U.S. Sold out 0.00% −0.05
GOOGL Alphabet Inc. Class A Reduce -26.6% 0.13% −0.05
DIS The Walt Disney Co. Reduce -2.5% 1.08% +0.19
KMX Carmax Inc. Reduce -1.4% 7.58% +0.22
AON Aon PLC Class A Reduce -0.9% 7.68% +0.33
RH RH Reduce -0.6% 4.21% +0.36
ORLY O'reilly Automotive Inc. Reduce -2.6% 7.65% +0.46

Portfolio Buys Q4 2023 → Q1 2024

AMAT Applied Materials Inc. Add +10.9% 7.08% +1.63
HLT Hilton Worldwide Holdings Inc. Add +141.5% 2.50% +1.54
TDG Transdigm Group Inc. Add +92.9% 2.59% +1.39
DHR Danaher Corp. Add +104.8% 2.46% +1.25
FND Floor & Decor Holdings Inc. Class A New 0.99% +0.99
NVR NVR Inc. Add +21.1% 3.64% +0.81
BAM Brookfield Asset Mgmt-A Add +21.8% 2.84% +0.41
CDW CDW Corp. Add +1.9% 5.59% +0.28

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q2 2026 24$649.7MASTS, AMAT, SUNB, BN, MKL
Q1 2026 24$567.9MASTS, AMAT, BN, SUNB, MKL
Q4 2025 24$538.5MASTS, BN, MKL, AMAT, AON
Q3 2025 24$610.9MASTS, BN, ORLY, MKL, AON
Q2 2025 24$652.8MASTS, BN, MKL, AON, ORLY
Q1 2025 24$599.0MASTS, BN, AON, MKL, ORLY
Q4 2024 24$736.0MASTS, BN, AON, MKL, CCOI
Q3 2024 24$828.4MASTS, BN, AON, ORLY, AMT
Q2 2024 25$730.2MBN, MKL, AMAT, ORLY, AON
Q1 2024 26$814.1MBN, MKL, AON, ORLY, KMX