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Weitz Investment Management 13F Portfolio ยท Wallace Weitz

Portfolio Manager
Wallace Weitz
Performance
+8.12% (2026 Q2)
AUM (13F)
$1.44B
# of Holdings
50
Performance Rank
Allocation (Top 20)
81.27%
Latest filing
Q2 2026

Weitz Investment Management INC Holdings Map

Top 50 Weitz Investment Management INC Holdings

Top 10 holdings

StockCompany% Port.SharesValueActivityOwnershipAvg. CostDate
BRK.B
BERKSHIRE HATHAWAY CL B ORD
9.41%271.6K$135.9M
-2.60%(-7.25K)
2025-Q2: 286.9K shares2025-Q3: 286.9K shares2025-Q4: 286.9K shares2026-Q1: 278.9K shares2026-Q2: 271.6K shares
$109.49(+357.86%)
2026-06-30
GOOG
ALPHABET CL C ORD
6.56%268.1K$94.7M
-17.95%(-58.65K)
2025-Q2: 445.6K shares2025-Q3: 440.6K shares2025-Q4: 347.9K shares2026-Q1: 326.8K shares2026-Q2: 268.1K shares
$30.41(+1026.60%)
2026-06-30
DHR
DANAHER ORD
6.46%489.5K$93.2M
+2.46%(+11.75K)
2025-Q2: 527.0K shares2025-Q3: 527.0K shares2025-Q4: 514.0K shares2026-Q1: 477.8K shares2026-Q2: 489.5K shares
$185.39(+9.20%)
2026-06-30
V
VISA CL A ORD
6.3%265.3K$91.0M
+0.00%(+0)
2025-Q2: 298.1K shares2025-Q3: 270.6K shares2025-Q4: 270.6K shares2026-Q1: 265.3K shares2026-Q2: 265.3K shares
$59.67(+506.57%)
2026-06-30
MA
MASTERCARD CL A ORD
5.17%145.3K$74.7M
-1.12%(-1.65K)
2025-Q2: 165.1K shares2025-Q3: 155.9K shares2025-Q4: 155.9K shares2026-Q1: 147.0K shares2026-Q2: 145.3K shares
$107.78(+425.91%)
2026-06-30
AON
AON CL A ORD
4.91%213.9K$70.9M
+0.00%(+0)
2025-Q2: 213.4K shares2025-Q3: 213.4K shares2025-Q4: 218.7K shares2026-Q1: 213.9K shares2026-Q2: 213.9K shares
$210.94(+68.68%)
2026-06-30
VMC
VULCAN MATERIALS ORD
4.16%203.8K$60.1M
-4.86%(-10.40K)
2025-Q2: 211.9K shares2025-Q3: 212.7K shares2025-Q4: 210.2K shares2026-Q1: 214.2K shares2026-Q2: 203.8K shares
$134.26(+108.93%)
2026-06-30
META
META PLATFORMS CL A ORD
4.02%103.0K$58.0M
-2.60%(-2.75K)
2025-Q2: 115.7K shares2025-Q3: 108.7K shares2025-Q4: 108.7K shares2026-Q1: 105.7K shares2026-Q2: 103.0K shares
$199.86(+190.35%)
2026-06-30
TMO
THERMO FISHER SCIENTIFIC ORD
4%115.2K$57.8M
-4.79%(-5.80K)
2025-Q2: 150.4K shares2025-Q3: 150.4K shares2025-Q4: 134.9K shares2026-Q1: 121.0K shares2026-Q2: 115.2K shares
$350.71(+68.29%)
2026-06-30
IEX
IDEX ORD
3.97%252.4K$57.3M
-4.50%(-11.90K)
2025-Q2: 406.2K shares2025-Q3: 406.5K shares2025-Q4: 391.5K shares2026-Q1: 264.3K shares2026-Q2: 252.4K shares
$211.35(+13.06%)
2026-06-30

About Weitz Investment Management INCโ€™s portfolio

Weitz Investment Management INC reports $1.44B in US-listed equity holdings across 50 positions in its most recent 13F filing. Its largest disclosed positions are BRK.B (9.4%), GOOG (6.6%) and DHR (6.5%). The top 20 holdings account for 81.27% of reported assets. Its disclosed equity book has returned +24.10% on a three-year cumulative basis. Figures reflect the Q2 2026 filing.

Portfolio concentration

Portfolio concentration
BRK.B โ€” 9.4% ($135.91M)GOOG โ€” 6.6% ($94.73M)DHR โ€” 6.5% ($93.24M)V โ€” 6.3% ($91.03M)MA โ€” 5.2% ($74.65M)AON โ€” 4.9% ($70.94M)VMC โ€” 4.2% ($60.12M)META โ€” 4.0% ($58.00M)TMO โ€” 4.0% ($57.76M)IEX โ€” 4.0% ($57.28M)Other โ€” 45.0% ($650.57M)
55%in top 10
  • BRK.B9.4%
  • GOOG6.6%
  • DHR6.5%
  • V6.3%
  • MA5.2%
  • AON4.9%
  • VMC4.2%
  • META4.0%
  • TMO4.0%
  • IEX4.0%
  • Other45.0%

Portfolio changes

What the fund actually did

Every reported change this quarter, grouped by direction. The signal is in the rotation, not any single trade.

New buys
3
NFLXNETFLIX ORD0.7%
COFCAPITAL ONE FINANCIAL ORD0.6%
MTDMETTLER TOLEDO ORD0.2%
Added to
10
MLMMARTIN MARIETTA MATERIALS ORD+19.1%
HEI-AHEICO CL A ORD+8.2%
VLTOVERALTO ORD+93.8%
IRINGERSOLL RAND ORD+21.4%
+6 more
Trimmed
20
TXNTEXAS INSTRUMENTS ORD-51.3%
GOOGALPHABET CL C ORD-17.9%
ADIANALOG DEVICES ORD-19.9%
TECHBIO TECHNE ORD-16.8%
+16 more

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Source filings

Holdings on this page are parsed from Weitz Investment Management INCโ€™s Form 13F filings with the U.S. Securities and Exchange Commission (CIK 883965). View Weitz Investment Management INCโ€™s 13F filings on SEC

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