Broad Run Investment Management, LLC

In its 13F for Q2 2025 (holdings as of June 30, 2025, filed August 14, 2025), Broad Run Investment Management, LLC reported 24 stock positions worth $652.8 million. Its top holding was Ast Spacemobile (ASTS) at 26.4% of the portfolio, followed by Brookfield (BN, 8.1%) and Markel (MKL, 6.7%). Compared with Q1 2025, it reduced 20. The biggest sale was Cogent Communications Holdin (CCOI, shares −3%).

Most Recent 13F
Q2 2026
Location
ARLINGTON, VA
CIK
0001568621
Portfolio Value
$652.8M (Q2 2025)
SEC Filing
0001568621-25-000010 ↗ filed Aug 14, 2025

Holdings Value

0$200.0M$400.0M$600.0M$800.0M$1.0B Q1 2024: $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 $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 24 stocks · $652.8M

ASTS Ast Spacemobile Inc. 26.36% 3,682,428 $172.1M Reduce -2.0%
BN Brookfield Corp. 8.15% 860,134 $53.2M Reduce -14.6%
MKL Markel Group Inc. 6.68% 21,826 $43.6M Reduce -10.6%
AON Aon PLC Class A 6.19% 113,237 $40.4M Reduce -3.3%
ORLY O'reilly Automotive Inc. 6.06% 439,149 $39.6M Reduce -7.2%
CCOI Cogent Communications Holdin 5.01% 677,886 $32.7M Reduce -2.9%
AMAT Applied Materials Inc. 4.85% 172,890 $31.7M Reduce -15.8%
AMT American Tower Corp. 4.07% 120,300 $26.6M Reduce -6.0%
CDW CDW Corp. 3.64% 133,067 $23.8M Reduce -12.9%
BAM Brookfield Asset Mgmt-A 3.52% 415,637 $23.0M Reduce -8.2%
NVR NVR Inc. 3.30% 2,921 $21.6M Reduce -5.7%
KMX Carmax Inc. 3.27% 318,091 $21.4M Reduce -8.7%
ECPG Encore Capital Group Inc. 3.18% 536,099 $20.8M Reduce -18.9%
HLT Hilton Worldwide Holdings Inc. 2.62% 64,139 $17.1M Reduce -6.6%
TDG Transdigm Group Inc. 2.52% 10,801 $16.4M Reduce -15.6%
GOOG Alphabet Inc. Class C 2.25% 82,911 $14.7M Reduce -9.4%
DHR Danaher Corp. 2.15% 70,935 $14.0M No change
RH RH 1.94% 67,060 $12.7M Reduce -2.0%
SHEN Shenandoah Telecommunication 1.93% 920,299 $12.6M Reduce -1.4%
DIS The Walt Disney Co. filed as DISNEY WALT CO 0.98% 51,713 $6.4M Reduce -9.8%
FND Floor & Decor Holdings Inc. Class A 0.72% 62,000 $4.7M No change
RELX Relx PLC - Spon ADR 0.39% 47,000 $2.6M No change
BNT Brookfield Wealth Solutions 0.15% 15,721 $971K No change
GOOGL Alphabet Inc. Class A 0.07% 2,670 $471K Reduce -3.0%

Portfolio Sells Q1 2025 → Q2 2025

CCOI Cogent Communications Holdin Reduce -2.9% 5.01% −2.14
AON Aon PLC Class A Reduce -3.3% 6.19% −1.61
ORLY O'reilly Automotive Inc. Reduce -7.2% 6.06% −1.48
KMX Carmax Inc. Reduce -8.7% 3.27% −1.26
MKL Markel Group Inc. Reduce -10.6% 6.68% −0.94
RH RH Reduce -2.0% 1.94% −0.74
BN Brookfield Corp. Reduce -14.6% 8.15% −0.66
ECPG Encore Capital Group Inc. Reduce -18.9% 3.18% −0.60
AMT American Tower Corp. Reduce -6.0% 4.07% −0.57
CDW CDW Corp. Reduce -12.9% 3.64% −0.45
NVR NVR Inc. Reduce -5.7% 3.30% −0.44
TDG Transdigm Group Inc. Reduce -15.6% 2.52% −0.44
BAM Brookfield Asset Mgmt-A Reduce -8.2% 3.52% −0.14
GOOG Alphabet Inc. Class C Reduce -9.4% 2.25% −0.13
AMAT Applied Materials Inc. Reduce -15.8% 4.85% −0.13
SHEN Shenandoah Telecommunication Reduce -1.4% 1.93% −0.03
GOOGL Alphabet Inc. Class A Reduce -3.0% 0.07% +0.00
HLT Hilton Worldwide Holdings Inc. Reduce -6.6% 2.62% +0.01
DIS The Walt Disney Co. Reduce -9.8% 0.98% +0.04
ASTS Ast Spacemobile Inc. Reduce -2.0% 26.36% +12.10

Portfolio Buys Q1 2025 → Q2 2025

None this quarter.

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