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Built from publicly disclosed institutional and insider activity. Informational purposes only - not investment advice.OpenStocks · v0.1
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  1. Home/
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  3. Wally Weitz (Weitz Investment)
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Asset Manager · CIK 0000883965

Wally Weitz

Weitz Investment
Share
  • Mid-Size Fund

Wally Weitz runs Weitz Investment, an asset manager overseeing $1.69B in disclosed equity holdings (SEC CIK 0000883965). The latest portfolio (2025Q4) discloses 44 positions across 9 sectors, with the largest positions in BRK.B, DHR and GOOG. On a mark-to-market basis the tracked portfolio has returned 8.5% over the past year. OpenStocks tracks 40 consecutive quarterly snapshots for this manager — every position change, new entry, and exit is logged below.

Track Wally's filingsView holdings↓
Portfolio
$1.69B
Positions
44
Quarter
2025Q4
Filings tracked
40
1Y+8.5%Since filing+159.3%Full performance →
Quarter
2025Q42025Q32025Q22025Q12024Q42024Q32024Q22024Q12023Q42023Q32023Q22023Q1

Holdings

Sorted by value · 2023Q3
53 positions
1
GOOGALPHABET INC
Communication Services·Internet Content & Information
7.13%
of portfolio
Number of shares
983,200 sh
Holdings current value
$129.63M
Avg closing price
$130.47
+160.1%
Last action
Trimmed 8.6%
2025Q4
Current $339.40
2
BRK.BBERKSHIRE HATHAWAY INC DEL
6.97%
of portfolio
Number of shares
361,950 sh
Holdings current value
$126.79M
Avg closing price
$142.98
+231.9%
Last action
Trimmed 9.1%
2025Q1
Current $474.58
3
VVISA INC
Financial Services·Credit Services
4.73%
of portfolio
Number of shares
374,200 sh
Holdings current value
$86.07M
Avg closing price
$87.59
+261.9%
Last action
Trimmed 6.8%
2025Q3
Current $317.02
4
MAMASTERCARD INCORPORATED
Financial Services·Credit Services
4.65%
of portfolio
Number of shares
213,350 sh
Holdings current value
$84.47M
Avg closing price
$112.97
+361.5%
Last action
Trimmed 4.1%
2025Q3
Current $521.30
5
DHRDANAHER CORPORATION
Healthcare·Diagnostics & Research
4.47%
of portfolio
Number of shares
327,760 sh
Holdings current value
$81.32M
Avg closing price
$192.53
+1.2%
Last action
Trimmed 3.8%
2025Q4
Current $194.75
6
CSGPCOSTAR GROUP INC
Real Estate·Real Estate Services
4.00%
of portfolio
Number of shares
947,000 sh
Holdings current value
$72.81M
Avg closing price
$107.99
-63.2%
Last action
Trimmed 4.6%
2025Q3
Current $39.72
7
METAMETA PLATFORMS INC
Communication Services·Internet Content & Information
3.82%
of portfolio
Number of shares
231,275 sh
Holdings current value
$69.43M
Avg closing price
$186.51
+269.2%
Last action
Trimmed 2.9%
2025Q3
Current $688.55
8
TMOTHERMO FISHER SCIENTIFIC INC
Healthcare·Diagnostics & Research
3.48%
of portfolio
Number of shares
125,080 sh
Holdings current value
$63.31M
Avg closing price
$340.43
+54.7%
Last action
Trimmed 11.0%
2025Q4
Current $526.60
9
VMCVULCAN MATLS CO
Basic Materials·Building Materials
3.36%
of portfolio
Number of shares
302,800 sh
Holdings current value
$61.17M
Avg closing price
$123.95
+135.4%
Last action
Trimmed 0.8%
2025Q4
Current $291.71
10
LBRDKLIBERTY BROADBAND CORP
Communication Services·Telecom Services
3.34%
of portfolio
Number of shares
665,500 sh
Holdings current value
$60.77M
Avg closing price
$69.97
-21.1%
Last action
Added 29.2%
2025Q4
Current $55.23
11
50540R409LABORATORY CORP AMER HLDGS
3.13%
of portfolio
Number of shares
283,350 sh
Holdings current value
$56.97M
Avg closing price
$128.19
Last action
Exited
2024Q2
Current —
12
KMXCARMAX INC
Consumer Cyclical·Auto & Truck Dealerships
2.80%
of portfolio
Number of shares
719,500 sh
Holdings current value
$50.89M
Avg closing price
$76.99
-46.9%
Last action
Exited
2025Q4
Current $40.88
13
AMZNAMAZON COM INC
Consumer Cyclical·Internet Retail
2.76%
of portfolio
Number of shares
395,000 sh
Holdings current value
$50.21M
Avg closing price
$170.60
+46.9%
Last action
Trimmed 6.0%
2025Q1
Current $250.56
14
ROPROPER TECHNOLOGIES INC
Technology·Software - Application
2.72%
of portfolio
Number of shares
102,300 sh
Holdings current value
$49.54M
Avg closing price
$450.91
-19.6%
Last action
Added 5.3%
2025Q4
Current $362.44
15
ITGARTNER INC
Technology·Information Technology Services
2.65%
of portfolio
Number of shares
140,050 sh
Holdings current value
$48.12M
Avg closing price
$315.17
-50.9%
Last action
Trimmed 37.2%
2025Q4
Current $154.62
16
G0403H108AON PLC
2.58%
of portfolio
Number of shares
144,650 sh
Holdings current value
$46.90M
Avg closing price
$246.82
Last action
Added 3.8%
2025Q4
Current —
17
LM0CLIBERTY MEDIA CORP DELTRK
2.50%
of portfolio
Number of shares
1,788,000 sh
Holdings current value
$45.52M
Avg closing price
$25.46
Last action
Exited
2024Q3
Current —
18
MKLMARKEL CORP
Financial Services·Insurance - Property & Casualty
2.36%
of portfolio
Number of shares
29,190 sh
Holdings current value
$42.98M
Avg closing price
$1090
+82.5%
Last action
Exited
2024Q1
Current $1988
19
ADIANALOG DEVICES INC
Technology·Semiconductors
2.31%
of portfolio
Number of shares
240,200 sh
Holdings current value
$42.06M
Avg closing price
$95.12
+290.5%
Last action
Trimmed 2.6%
2025Q4
Current $371.45
20
G1151C101ACCENTURE PLC IRELAND
1.72%
of portfolio
Number of shares
102,000 sh
Holdings current value
$31.33M
Avg closing price
$206.94
Last action
Added 0.3%
2025Q4
Current —
21
ORCLORACLE CORP
Technology·Software - Infrastructure
1.66%
of portfolio
Number of shares
285,500 sh
Holdings current value
$30.24M
Avg closing price
$48.45
+261.3%
Last action
Trimmed 26.0%
2025Q3
Current $175.06
22
ADBEADOBE SYSTEMS INCORPORATED
Technology·Software - Application
1.61%
of portfolio
Number of shares
57,500 sh
Holdings current value
$29.32M
Avg closing price
$395.49
-38.2%
Last action
Exited
2025Q2
Current $244.45
23
FISFIDELITY NATL INFORMATION SV
Technology·Information Technology Services
1.52%
of portfolio
Number of shares
501,500 sh
Holdings current value
$27.72M
Avg closing price
$100.23
-51.6%
Last action
Exited
2025Q1
Current $48.50
24
TXNTEXAS INSTRS INC
Technology·Semiconductors
1.49%
of portfolio
Number of shares
170,101 sh
Holdings current value
$27.05M
Avg closing price
$59.73
+284.7%
Last action
Added 0.3%
2025Q4
Current $229.82
25
EFXEQUIFAX INC
Industrials·Consulting Services
1.47%
of portfolio
Number of shares
146,000 sh
Holdings current value
$26.74M
Avg closing price
$203.43
-3.5%
Last action
Added 0.2%
2025Q4
Current $196.22
26
G5480U120LIBERTY GLOBAL PLC
1.47%
of portfolio
Number of shares
1,436,500 sh
Holdings current value
$26.66M
Avg closing price
$36.87
Last action
Exited
2023Q4
Current —
27
SPGIS&P GLOBAL INC
Financial Services·Financial Data & Stock Exchanges
1.43%
of portfolio
Number of shares
71,375 sh
Holdings current value
$26.08M
Avg closing price
$262.76
+68.4%
Last action
Trimmed 35.9%
2025Q1
Current $442.57
28
MLMMARTIN MARIETTA MATLS INC
Basic Materials·Building Materials
1.40%
of portfolio
Number of shares
62,000 sh
Holdings current value
$25.45M
Avg closing price
$194.06
+220.5%
Last action
Added 1.0%
2025Q1
Current $622.02
29
CRMSALESFORCE COM INC
Technology·Software - Application
1.39%
of portfolio
Number of shares
125,000 sh
Holdings current value
$25.35M
Avg closing price
$143.42
+27.0%
Last action
Trimmed 5.7%
2025Q1
Current $182.14
30
HEI/AHEICO CORP NEW
1.30%
of portfolio
Number of shares
183,300 sh
Holdings current value
$23.69M
Avg closing price
$67.36
Last action
Trimmed 0.1%
2025Q3
Current —
31
CHTRCHARTER COMMUNICATIONS INC N
Communication Services·Telecom Services
1.24%
of portfolio
Number of shares
51,100 sh
Holdings current value
$22.47M
Avg closing price
$317.79
-25.5%
Last action
Trimmed 66.6%
2025Q4
Current $236.62
32
G54950103LINDE PLC
1.20%
of portfolio
Number of shares
58,750 sh
Holdings current value
$21.88M
Avg closing price
$358.40
Last action
Added 0.5%
2025Q4
Current —
33
LKQLKQ CORP
Consumer Cyclical·Auto Parts
1.12%
of portfolio
Number of shares
412,250 sh
Holdings current value
$20.41M
Avg closing price
$32.63
-4.6%
Last action
Trimmed 18.4%
2025Q4
Current $31.12
34
MCHPMICROCHIP TECHNOLOGY INC.
Technology·Semiconductors
1.11%
of portfolio
Number of shares
259,600 sh
Holdings current value
$20.26M
Avg closing price
$78.05
+0.9%
Last action
Exited
2024Q4
Current $78.76
35
GWREGUIDEWIRE SOFTWARE INC
Technology·Software - Application
1.07%
of portfolio
Number of shares
215,600 sh
Holdings current value
$19.40M
Avg closing price
$85.10
+64.9%
Last action
Exited
2024Q4
Current $140.36
36
MSFTMICROSOFT CORP
Technology·Software - Infrastructure
1.00%
of portfolio
Number of shares
57,700 sh
Holdings current value
$18.22M
Avg closing price
$359.37
+17.6%
Last action
Trimmed 12.2%
2025Q4
Current $422.79
37
L7579L106PERIMETER SOLUTIONS SA
0.91%
of portfolio
Number of shares
3,635,000 sh
Holdings current value
$16.50M
Avg closing price
$10.21
Last action
Exited
2024Q4
Current —
38
LLYVK*LIBERTY MEDIA CORP DELTRK
0.87%
of portfolio
Number of shares
490,000 sh
Holdings current value
$15.73M
Avg closing price
$32.10
Last action
Exited
2024Q3
Current —
39
IEXIDEX CORP
Industrials·Specialty Industrial Machinery
0.77%
of portfolio
Number of shares
66,900 sh
Holdings current value
$13.92M
Avg closing price
$190.15
+8.3%
Last action
Trimmed 18.3%
2025Q4
Current $205.92
40
LBRDALIBERTY BROADBAND CORP
Communication Services·Telecom Services
0.70%
of portfolio
Number of shares
140,000 sh
Holdings current value
$12.73M
Avg closing price
$82.04
-32.8%
Last action
Trimmed 26.3%
2023Q3
Current $55.13
41
35YCORECARD CORPORATION
0.56%
of portfolio
Number of shares
510,000 sh
Holdings current value
$10.20M
Avg closing price
$4.46
Last action
Exited
2025Q4
Current —
42
G9001E128LIBERTY LATIN AMERICA LTD
0.55%
of portfolio
Number of shares
1,221,500 sh
Holdings current value
$9.97M
Avg closing price
$16.04
Last action
Exited
2024Q1
Current —
43
758075AD7REDWOOD TR INC
0.49%
of portfolio
Number of shares
9,000,000 sh
Holdings current value
$8.91M
Avg closing price
$0.98
Last action
Exited
2024Q3
Current —
44
531229813LIBERTY MEDIA CORP DEL
0.43%
of portfolio
Number of shares
310,000 sh
Holdings current value
$7.89M
Avg closing price
$25.45
Last action
Exited
2024Q3
Current —
45
ACIWACI WORLDWIDE INC
Technology·Software - Infrastructure
0.35%
of portfolio
Number of shares
285,000 sh
Holdings current value
$6.43M
Avg closing price
$31.77
+40.0%
Last action
Added 0.3%
2025Q4
Current $44.47
46
LYVLIVE NATION ENTERTAINMENT IN
Communication Services·Entertainment
0.28%
of portfolio
Number of shares
61,000 sh
Holdings current value
$5.07M
Avg closing price
$22.31
+601.6%
Last action
Exited
2024Q2
Current $156.56
47
JPMJPMORGAN CHASE & CO
Financial Services·Banks - Diversified
0.19%
of portfolio
Number of shares
23,500 sh
Holdings current value
$3.41M
Avg closing price
$105.65
+193.7%
Last action
Exited
2024Q2
Current $310.29
48
RWT 5.75 10/01/25RWT HLDGS INC
0.18%
of portfolio
Number of shares
3,500,000 sh
Holdings current value
$3.26M
Avg closing price
$0.95
Last action
Exited
2025Q4
Current —
49
FTVFORTIVE CORP
Technology·Scientific & Technical Instruments
0.17%
of portfolio
Number of shares
40,800 sh
Holdings current value
$3.03M
Avg closing price
$58.38
+3.7%
Last action
Trimmed 2.4%
2025Q4
Current $60.52
50
CMCSACOMCAST CORP NEW
Communication Services·Telecom Services
0.16%
of portfolio
Number of shares
64,600 sh
Holdings current value
$2.86M
Avg closing price
$37.95
-21.9%
Last action
Trimmed 85.0%
2025Q4
Current $29.63
51
DEODIAGEO PLCADR
Consumer Defensive·Beverages - Wineries & Distilleries
0.14%
of portfolio
Number of shares
17,500 sh
Holdings current value
$2.61M
Avg closing price
$137.06
-40.3%
Last action
Trimmed 20.5%
2025Q4
Current $81.88
52
LLYVA*LIBERTY MEDIA CORP DELTRK
0.14%
of portfolio
Number of shares
77,500 sh
Holdings current value
$2.47M
Avg closing price
$31.92
Last action
Exited
2024Q2
Current —
53
HONHONEYWELL INTL INC
Industrials·Conglomerates
0.11%
of portfolio
Number of shares
11,300 sh
Holdings current value
$2.09M
Avg closing price
$140.60
+66.1%
Last action
Exited
2025Q1
Current $233.55

Portfolio heatmap

Box size = % of portfolio · color = return since filing
GOOG
7.13% · +157.4%
BRK.B
6.97% · +35.5%
V
4.73% · +37.8%
MA
4.65% · +31.7%
DHR
4.47% · -21.5%
CSGP
4.00% · -48.3%
META
3.82% · +129.4%
TMO
3.48% · +4.0%
VMC
3.36% · +44.4%
LBRDK
3.34% · -39.5%
LABORATORY CORP AMER HLDGS
3.13%
KMX
2.80% · -42.2%
AMZN
2.76% · +97.1%
ROP
2.72% · -25.2%
IT
2.65% · -55.0%
AON PLC
2.58%
LM0C
2.50%
MKL
2.36% · +35.0%
ADI
2.31% · +112.1%
ACCENTURE PLC IRELAND
1.72%
ORCL
1.66% · +65.3%
ADBE
1.61% · -52.1%
FIS
1.52% · -12.2%
TXN
1.49% · +44.5%

Sector exposure

Share of dollar value across the latest reported portfolio. Unclassified positions excluded.
  • Technology13 pos$346.7M25.4%
  • Communication Services7 pos$303.0M22.2%
  • Financial Services5 pos$243.0M17.8%
  • Healthcare2 pos$144.6M10.6%
  • Consumer Cyclical3 pos$121.5M8.9%
  • Basic Materials2 pos$86.6M6.4%
  • Real Estate1 pos$72.8M5.3%
  • Industrials3 pos$42.7M3.1%
  • Consumer Defensive1 pos$2.6M0.2%
(25.0% unclassified, excluded from %)