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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 · 2023Q2
51 positions
1
BRK.BBERKSHIRE HATHAWAY INC DEL
6.76%
of portfolio
Number of shares
372,150 sh
Holdings current value
$126.90M
Avg closing price
$142.98
+231.9%
Last action
Trimmed 8.9%
2025Q1
Current $474.58
2
GOOGALPHABET INC
Communication Services·Internet Content & Information
6.65%
of portfolio
Number of shares
1,030,700 sh
Holdings current value
$124.68M
Avg closing price
$130.47
+160.1%
Last action
Trimmed 8.3%
2025Q4
Current $339.40
3
CSGPCOSTAR GROUP INC
Real Estate·Real Estate Services
5.07%
of portfolio
Number of shares
1,068,000 sh
Holdings current value
$95.05M
Avg closing price
$107.99
-63.2%
Last action
Trimmed 4.1%
2025Q3
Current $39.72
4
VVISA INC
Financial Services·Credit Services
4.74%
of portfolio
Number of shares
374,200 sh
Holdings current value
$88.87M
Avg closing price
$87.59
+261.9%
Last action
Trimmed 6.8%
2025Q3
Current $317.02
5
MAMASTERCARD INCORPORATED
Financial Services·Credit Services
4.47%
of portfolio
Number of shares
213,350 sh
Holdings current value
$83.91M
Avg closing price
$112.97
+361.5%
Last action
Trimmed 4.1%
2025Q3
Current $521.30
6
DHRDANAHER CORPORATION
Healthcare·Diagnostics & Research
3.97%
of portfolio
Number of shares
310,310 sh
Holdings current value
$74.47M
Avg closing price
$192.53
+1.2%
Last action
Trimmed 4.0%
2025Q4
Current $194.75
7
METAMETA PLATFORMS INC
Communication Services·Internet Content & Information
3.85%
of portfolio
Number of shares
251,500 sh
Holdings current value
$72.18M
Avg closing price
$186.51
+269.2%
Last action
Trimmed 2.7%
2025Q3
Current $688.55
8
VMCVULCAN MATLS CO
Basic Materials·Building Materials
3.67%
of portfolio
Number of shares
305,500 sh
Holdings current value
$68.87M
Avg closing price
$123.95
+135.4%
Last action
Trimmed 0.8%
2025Q4
Current $291.71
9
50540R409LABORATORY CORP AMER HLDGS
3.45%
of portfolio
Number of shares
268,250 sh
Holdings current value
$64.74M
Avg closing price
$128.19
Last action
Exited
2024Q2
Current —
10
LBRDKLIBERTY BROADBAND CORP
Communication Services·Telecom Services
3.41%
of portfolio
Number of shares
799,000 sh
Holdings current value
$64.01M
Avg closing price
$69.97
-21.1%
Last action
Added 23.2%
2025Q4
Current $55.23
11
KMXCARMAX INC
Consumer Cyclical·Auto & Truck Dealerships
3.39%
of portfolio
Number of shares
759,500 sh
Holdings current value
$63.57M
Avg closing price
$76.99
-46.9%
Last action
Exited
2025Q4
Current $40.88
12
LSXMKUSDLIBERTY MEDIA CORP DELTRK
3.12%
of portfolio
Number of shares
1,788,000 sh
Holdings current value
$58.52M
Avg closing price
$31.99
Last action
Exited
2023Q3
Current —
13
AMZNAMAZON COM INC
Consumer Cyclical·Internet Retail
2.99%
of portfolio
Number of shares
430,000 sh
Holdings current value
$56.05M
Avg closing price
$170.60
+46.9%
Last action
Trimmed 5.5%
2025Q1
Current $250.56
14
TMOTHERMO FISHER SCIENTIFIC INC
Healthcare·Diagnostics & Research
2.88%
of portfolio
Number of shares
103,700 sh
Holdings current value
$54.11M
Avg closing price
$340.43
+54.7%
Last action
Trimmed 13.0%
2025Q4
Current $526.60
15
G0403H108AON PLC
2.66%
of portfolio
Number of shares
144,650 sh
Holdings current value
$49.93M
Avg closing price
$246.82
Last action
Added 3.8%
2025Q4
Current —
16
ROPROPER TECHNOLOGIES INC
Technology·Software - Application
2.62%
of portfolio
Number of shares
102,300 sh
Holdings current value
$49.19M
Avg closing price
$450.91
-19.6%
Last action
Added 5.3%
2025Q4
Current $362.44
17
ITGARTNER INC
Technology·Information Technology Services
2.61%
of portfolio
Number of shares
140,050 sh
Holdings current value
$49.06M
Avg closing price
$315.17
-50.9%
Last action
Trimmed 37.2%
2025Q4
Current $154.62
18
ADIANALOG DEVICES INC
Technology·Semiconductors
2.49%
of portfolio
Number of shares
240,200 sh
Holdings current value
$46.79M
Avg closing price
$95.12
+290.5%
Last action
Trimmed 2.6%
2025Q4
Current $371.45
19
MKLMARKEL CORP
Financial Services·Insurance - Property & Casualty
2.42%
of portfolio
Number of shares
32,860 sh
Holdings current value
$45.45M
Avg closing price
$1090
+82.5%
Last action
Exited
2024Q1
Current $1988
20
FISFIDELITY NATL INFORMATION SV
Technology·Information Technology Services
1.96%
of portfolio
Number of shares
671,500 sh
Holdings current value
$36.73M
Avg closing price
$100.23
-51.6%
Last action
Exited
2025Q1
Current $48.50
21
ORCLORACLE CORP
Technology·Software - Infrastructure
1.81%
of portfolio
Number of shares
285,500 sh
Holdings current value
$34.00M
Avg closing price
$48.45
+261.3%
Last action
Trimmed 26.0%
2025Q3
Current $175.06
22
G1151C101ACCENTURE PLC IRELAND
1.68%
of portfolio
Number of shares
102,000 sh
Holdings current value
$31.48M
Avg closing price
$206.94
Last action
Added 0.3%
2025Q4
Current —
23
TXNTEXAS INSTRS INC
Technology·Semiconductors
1.63%
of portfolio
Number of shares
170,101 sh
Holdings current value
$30.62M
Avg closing price
$59.73
+284.7%
Last action
Added 0.3%
2025Q4
Current $229.82
24
MLMMARTIN MARIETTA MATLS INC
Basic Materials·Building Materials
1.63%
of portfolio
Number of shares
66,100 sh
Holdings current value
$30.52M
Avg closing price
$194.06
+220.5%
Last action
Added 0.9%
2025Q1
Current $622.02
25
SPGIS&P GLOBAL INC
Financial Services·Financial Data & Stock Exchanges
1.58%
of portfolio
Number of shares
73,875 sh
Holdings current value
$29.62M
Avg closing price
$262.76
+68.4%
Last action
Trimmed 35.1%
2025Q1
Current $442.57
26
ADBEADOBE SYSTEMS INCORPORATED
Technology·Software - Application
1.56%
of portfolio
Number of shares
60,000 sh
Holdings current value
$29.34M
Avg closing price
$395.49
-38.2%
Last action
Exited
2025Q2
Current $244.45
27
CRMSALESFORCE COM INC
Technology·Software - Application
1.41%
of portfolio
Number of shares
125,000 sh
Holdings current value
$26.41M
Avg closing price
$143.42
+27.0%
Last action
Trimmed 5.7%
2025Q1
Current $182.14
28
G5480U120LIBERTY GLOBAL PLC
1.38%
of portfolio
Number of shares
1,456,500 sh
Holdings current value
$25.88M
Avg closing price
$36.87
Last action
Exited
2023Q4
Current —
29
HEI/AHEICO CORP NEW
1.37%
of portfolio
Number of shares
183,100 sh
Holdings current value
$25.74M
Avg closing price
$67.36
Last action
Trimmed 0.1%
2025Q3
Current —
30
LKQLKQ CORP
Consumer Cyclical·Auto Parts
1.28%
of portfolio
Number of shares
411,900 sh
Holdings current value
$24.00M
Avg closing price
$32.63
-4.6%
Last action
Trimmed 18.4%
2025Q4
Current $31.12
31
G54950103LINDE PLC
1.19%
of portfolio
Number of shares
58,750 sh
Holdings current value
$22.39M
Avg closing price
$358.40
Last action
Added 0.5%
2025Q4
Current —
32
L7579L106PERIMETER SOLUTIONS SA
1.06%
of portfolio
Number of shares
3,228,000 sh
Holdings current value
$19.85M
Avg closing price
$10.21
Last action
Exited
2024Q4
Current —
33
MSFTMICROSOFT CORP
Technology·Software - Infrastructure
1.05%
of portfolio
Number of shares
57,700 sh
Holdings current value
$19.65M
Avg closing price
$359.37
+17.6%
Last action
Trimmed 12.2%
2025Q4
Current $422.79
34
BKIEURBLACK KNIGHT INC
0.99%
of portfolio
Number of shares
311,400 sh
Holdings current value
$18.60M
Avg closing price
$48.74
Last action
Exited
2023Q3
Current —
35
GWREGUIDEWIRE SOFTWARE INC
Technology·Software - Application
0.87%
of portfolio
Number of shares
215,600 sh
Holdings current value
$16.40M
Avg closing price
$85.10
+64.9%
Last action
Exited
2024Q4
Current $140.36
36
CHTRCHARTER COMMUNICATIONS INC N
Communication Services·Telecom Services
0.86%
of portfolio
Number of shares
44,171 sh
Holdings current value
$16.23M
Avg closing price
$317.79
-25.5%
Last action
Trimmed 69.8%
2025Q4
Current $236.62
37
LBRDALIBERTY BROADBAND CORP
Communication Services·Telecom Services
0.81%
of portfolio
Number of shares
190,000 sh
Holdings current value
$15.15M
Avg closing price
$82.04
-32.8%
Last action
Trimmed 20.8%
2023Q3
Current $55.13
38
IEXIDEX CORP
Industrials·Specialty Industrial Machinery
0.77%
of portfolio
Number of shares
66,800 sh
Holdings current value
$14.38M
Avg closing price
$190.15
+8.3%
Last action
Trimmed 18.3%
2025Q4
Current $205.92
39
35YCORECARD CORPORATION
0.68%
of portfolio
Number of shares
500,000 sh
Holdings current value
$12.68M
Avg closing price
$4.46
Last action
Exited
2025Q4
Current —
40
G9001E128LIBERTY LATIN AMERICA LTD
0.67%
of portfolio
Number of shares
1,449,000 sh
Holdings current value
$12.49M
Avg closing price
$16.04
Last action
Exited
2024Q1
Current —
41
LM03LIBERTY MEDIA CORP DELTRK
0.54%
of portfolio
Number of shares
310,000 sh
Holdings current value
$10.17M
Avg closing price
$32.07
Last action
Exited
2023Q3
Current —
42
758075AD7REDWOOD TR INC
0.46%
of portfolio
Number of shares
9,000,000 sh
Holdings current value
$8.63M
Avg closing price
$0.98
Last action
Exited
2024Q3
Current —
43
LYVLIVE NATION ENTERTAINMENT IN
Communication Services·Entertainment
0.30%
of portfolio
Number of shares
61,000 sh
Holdings current value
$5.56M
Avg closing price
$22.31
+601.6%
Last action
Exited
2024Q2
Current $156.56
44
ACIWACI WORLDWIDE INC
Technology·Software - Infrastructure
0.29%
of portfolio
Number of shares
232,844 sh
Holdings current value
$5.39M
Avg closing price
$31.77
+40.0%
Last action
Added 0.4%
2025Q4
Current $44.47
45
JPMJPMORGAN CHASE & CO
Financial Services·Banks - Diversified
0.18%
of portfolio
Number of shares
23,500 sh
Holdings current value
$3.42M
Avg closing price
$105.65
+193.7%
Last action
Exited
2024Q2
Current $310.29
46
RWT 5.75 10/01/25RWT HLDGS INC
0.16%
of portfolio
Number of shares
3,500,000 sh
Holdings current value
$3.06M
Avg closing price
$0.95
Last action
Exited
2025Q4
Current —
47
FTVFORTIVE CORP
Technology·Scientific & Technical Instruments
0.16%
of portfolio
Number of shares
40,800 sh
Holdings current value
$3.05M
Avg closing price
$58.38
+3.7%
Last action
Trimmed 2.4%
2025Q4
Current $60.52
48
CMCSACOMCAST CORP NEW
Communication Services·Telecom Services
0.14%
of portfolio
Number of shares
64,600 sh
Holdings current value
$2.68M
Avg closing price
$37.95
-21.9%
Last action
Trimmed 85.0%
2025Q4
Current $29.63
49
DEODIAGEO PLCADR
Consumer Defensive·Beverages - Wineries & Distilleries
0.14%
of portfolio
Number of shares
14,700 sh
Holdings current value
$2.55M
Avg closing price
$137.06
-40.3%
Last action
Trimmed 23.4%
2025Q4
Current $81.88
50
HONHONEYWELL INTL INC
Industrials·Conglomerates
0.13%
of portfolio
Number of shares
11,500 sh
Holdings current value
$2.39M
Avg closing price
$140.60
+66.1%
Last action
Exited
2025Q1
Current $233.55
51
758075AC9REDWOOD TRUST INC
0.05%
of portfolio
Number of shares
850,000 sh
Holdings current value
$849.0K
Avg closing price
$0.92
Last action
Exited
2023Q3
Current —

Portfolio heatmap

Box size = % of portfolio · color = return since filing
BRK.B
6.76% · +39.2%
GOOG
6.65% · +180.6%
CSGP
5.07% · -55.4%
V
4.74% · +33.5%
MA
4.47% · +32.5%
DHR
3.97% · -18.9%
META
3.85% · +139.9%
VMC
3.67% · +29.4%
LABORATORY CORP AMER HLDGS
3.45%
LBRDK
3.41% · -31.1%
KMX
3.39% · -51.2%
LSXMKUSD
3.12%
AMZN
2.99% · +92.2%
TMO
2.88% · +0.9%
AON PLC
2.66%
ROP
2.62% · -24.6%
IT
2.61% · -55.9%
ADI
2.49% · +90.7%
MKL
2.42% · +43.8%
FIS
1.96% · -11.3%
ORCL
1.81% · +47.0%
ACCENTURE PLC IRELAND
1.68%
TXN
1.63% · +27.7%
MLM
1.63% · +34.7%

Sector exposure

Share of dollar value across the latest reported portfolio. Unclassified positions excluded.
  • Technology12 pos$346.6M25.0%
  • Communication Services7 pos$300.5M21.7%
  • Financial Services5 pos$251.3M18.2%
  • Consumer Cyclical3 pos$143.6M10.4%
  • Healthcare2 pos$128.6M9.3%
  • Basic Materials2 pos$99.4M7.2%
  • Real Estate1 pos$95.1M6.9%
  • Industrials2 pos$16.8M1.2%
  • Consumer Defensive1 pos$2.6M0.2%
(26.2% unclassified, excluded from %)