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Built from publicly disclosed institutional and insider activity. Informational purposes only - not investment advice.OpenStocks · v0.1
Logos by elbstream.com
  1. Home/
  2. Super Investors/
  3. Wally Weitz (Weitz Investment)
  • Overview
  • Portfolio44
  • Performance40Q
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  • Activity1.7k
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Wally Weitz

Weitz Investment
Share
  • Asset Manager · CIK 0000883965
  • 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 159.8% since 2016Q1. 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
Since filing+159.8%Full performance →
Quarter
2025Q42025Q32025Q22025Q12024Q42024Q32024Q22024Q12023Q42023Q32023Q22023Q1

Holdings

Sorted by value · 2025Q1
45 positions
1
B
BRK.BBERKSHIRE HATHAWAY INC DEL
8.12%
of portfolio
Number of shares
286,850 sh
Holdings current value
$152.77M
Avg closing price
$142.98
+229.1%
Last action
Trimmed 11.2%
2025Q1
Current $470.55
2
V
VVISA INC
Financial Services·Credit Services
6.04%
of portfolio
Number of shares
324,200 sh
Holdings current value
$113.62M
Avg closing price
$87.59
+252.6%
Last action
Trimmed 7.8%
2025Q3
Current $308.88
3
D
DHRDANAHER CORPORATION
Healthcare·Diagnostics & Research
5.41%
of portfolio
Number of shares
496,650 sh
Holdings current value
$101.81M
Avg closing price
$192.53
-7.3%
Last action
Trimmed 2.6%
2025Q4
Current $178.57
4
M
MAMASTERCARD INCORPORATED
Financial Services·Credit Services
5.21%
of portfolio
Number of shares
179,070 sh
Holdings current value
$98.15M
Avg closing price
$112.97
+344.7%
Last action
Trimmed 4.9%
2025Q3
Current $502.38
5
G
G0403H108AON PLC
4.53%
of portfolio
Number of shares
213,450 sh
Holdings current value
$85.19M
Avg closing price
$246.82
Last action
Added 2.5%
2025Q4
Current —
6
I
IEXIDEX CORP
Industrials·Specialty Industrial Machinery
3.86%
of portfolio
Number of shares
401,225 sh
Holdings current value
$72.61M
Avg closing price
$190.15
+8.7%
Last action
Trimmed 3.6%
2025Q4
Current $206.64
7
C
CSGPCOSTAR GROUP INC
Real Estate·Real Estate Services
3.84%
of portfolio
Number of shares
911,600 sh
Holdings current value
$72.23M
Avg closing price
$107.99
-65.4%
Last action
Trimmed 4.8%
2025Q3
Current $37.38
8
G
GOOGALPHABET INC
Communication Services·Internet Content & Information
3.70%
of portfolio
Number of shares
445,600 sh
Holdings current value
$69.62M
Avg closing price
$130.47
+158.9%
Last action
Trimmed 17.2%
2025Q4
Current $337.75
9
M
METAMETA PLATFORMS INC
Communication Services·Internet Content & Information
3.70%
of portfolio
Number of shares
120,760 sh
Holdings current value
$69.60M
Avg closing price
$186.51
+253.4%
Last action
Trimmed 5.5%
2025Q3
Current $659.15
10
T
TMOTHERMO FISHER SCIENTIFIC INC
Healthcare·Diagnostics & Research
3.33%
of portfolio
Number of shares
126,150 sh
Holdings current value
$62.77M
Avg closing price
$340.43
+37.1%
Last action
Trimmed 10.9%
2025Q4
Current $466.70
11
K
KMXCARMAX INC
Consumer Cyclical·Auto & Truck Dealerships
3.33%
of portfolio
Number of shares
805,200 sh
Holdings current value
$62.74M
Avg closing price
$76.99
-49.9%
Last action
Exited
2025Q4
Current $38.55
12
G
GPNGLOBAL PMTS INC
Industrials·Specialty Business Services
3.02%
of portfolio
Number of shares
580,000 sh
Holdings current value
$56.79M
Avg closing price
$114.33
-40.6%
Last action
Trimmed 7.2%
2025Q4
Current $67.86
13
E
EFXEQUIFAX INC
Industrials·Consulting Services
2.72%
of portfolio
Number of shares
210,350 sh
Holdings current value
$51.23M
Avg closing price
$203.43
-14.0%
Last action
Added 0.1%
2025Q4
Current $174.93
14
M
MSFTMICROSOFT CORP
Technology·Software - Infrastructure
2.68%
of portfolio
Number of shares
134,475 sh
Holdings current value
$50.48M
Avg closing price
$359.37
+15.7%
Last action
Trimmed 5.6%
2025Q4
Current $415.75
15
V
VMCVULCAN MATLS CO
Basic Materials·Building Materials
2.63%
of portfolio
Number of shares
211,900 sh
Holdings current value
$49.44M
Avg closing price
$123.95
+136.2%
Last action
Trimmed 1.2%
2025Q4
Current $292.71
16
T
TECHBIO-TECHNE CORP
Healthcare·Biotechnology
2.47%
of portfolio
Number of shares
791,650 sh
Holdings current value
$46.41M
Avg closing price
$64.91
-19.6%
Last action
Added 0.1%
2025Q4
Current $52.20
17
L
LBRDKLIBERTY BROADBAND CORP
Communication Services·Telecom Services
2.40%
of portfolio
Number of shares
530,500 sh
Holdings current value
$45.12M
Avg closing price
$69.97
-19.3%
Last action
Added 39.6%
2025Q4
Current $56.47
18
G
G1151C101ACCENTURE PLC IRELAND
2.32%
of portfolio
Number of shares
139,650 sh
Holdings current value
$43.58M
Avg closing price
$206.94
Last action
Added 0.3%
2025Q4
Current —
19
C
CHTRCHARTER COMMUNICATIONS INC N
Communication Services·Telecom Services
2.26%
of portfolio
Number of shares
115,450 sh
Holdings current value
$42.55M
Avg closing price
$317.79
-23.9%
Last action
Trimmed 46.9%
2025Q4
Current $241.78
20
A
AMZNAMAZON COM INC
Consumer Cyclical·Internet Retail
2.25%
of portfolio
Number of shares
222,500 sh
Holdings current value
$42.33M
Avg closing price
$170.60
+49.5%
Last action
Trimmed 10.1%
2025Q1
Current $255.08
21
I
ITGARTNER INC
Technology·Information Technology Services
1.96%
of portfolio
Number of shares
87,925 sh
Holdings current value
$36.91M
Avg closing price
$315.17
-52.9%
Last action
Trimmed 48.5%
2025Q4
Current $148.60
22
L
LHLABCORP HOLDINGS INC
Healthcare·Diagnostics & Research
1.87%
of portfolio
Number of shares
151,175 sh
Holdings current value
$35.18M
Avg closing price
$203.51
+30.2%
Last action
Trimmed 20.9%
2025Q4
Current $264.92
23
O
ODFLOLD DOMINION FREIGHT LINE IN
Industrials·Trucking
1.83%
of portfolio
Number of shares
208,500 sh
Holdings current value
$34.50M
Avg closing price
$168.79
+32.0%
Last action
Added 0.1%
2025Q4
Current $222.78
24
H
HEI/AHEICO CORP NEW
1.83%
of portfolio
Number of shares
162,900 sh
Holdings current value
$34.37M
Avg closing price
$67.36
Last action
Trimmed 0.1%
2025Q3
Current —
25
S
SIRISIRIUSXM HOLDINGS INC
Communication Services·Entertainment
1.76%
of portfolio
Number of shares
1,465,500 sh
Holdings current value
$33.04M
Avg closing price
$23.53
+19.0%
Last action
Trimmed 5.3%
2025Q2
Current $28.00
26
A
ADBEADOBE SYSTEMS INCORPORATED
Technology·Software - Application
1.68%
of portfolio
Number of shares
82,500 sh
Holdings current value
$31.64M
Avg closing price
$395.49
-39.6%
Last action
Exited
2025Q2
Current $238.98
27
T
TXNTEXAS INSTRS INC
Technology·Semiconductors
1.62%
of portfolio
Number of shares
169,575 sh
Holdings current value
$30.47M
Avg closing price
$59.73
+372.5%
Last action
Added 0.3%
2025Q4
Current $282.23
28
A
ADIANALOG DEVICES INC
Technology·Semiconductors
1.51%
of portfolio
Number of shares
141,000 sh
Holdings current value
$28.44M
Avg closing price
$95.12
+324.6%
Last action
Trimmed 4.4%
2025Q4
Current $403.88
29
I
IDXXIDEXX LABS INC
Healthcare·Diagnostics & Research
1.35%
of portfolio
Number of shares
60,300 sh
Holdings current value
$25.32M
Avg closing price
$419.95
+33.6%
Last action
Trimmed 26.3%
2025Q4
Current $560.93
30
O
ORCLORACLE CORP
Technology·Software - Infrastructure
1.26%
of portfolio
Number of shares
170,075 sh
Holdings current value
$23.78M
Avg closing price
$48.45
+263.8%
Last action
Trimmed 37.0%
2025Q3
Current $176.28
31
C
CRMSALESFORCE COM INC
Technology·Software - Application
1.25%
of portfolio
Number of shares
87,500 sh
Holdings current value
$23.48M
Avg closing price
$143.42
+20.8%
Last action
Trimmed 7.9%
2025Q1
Current $173.30
32
P
PRMPERIMETER SOLUTIONS INC
Basic Materials·Specialty Chemicals
1.10%
of portfolio
Number of shares
2,057,291 sh
Holdings current value
$20.72M
Avg closing price
$12.78
+141.9%
Last action
Trimmed 10.3%
2025Q4
Current $30.91
33
M
MLMMARTIN MARIETTA MATLS INC
Basic Materials·Building Materials
1.05%
of portfolio
Number of shares
41,275 sh
Holdings current value
$19.73M
Avg closing price
$194.06
+218.9%
Last action
Added 1.5%
2025Q1
Current $618.89
34
A
ACIWACI WORLDWIDE INC
Technology·Software - Infrastructure
1.04%
of portfolio
Number of shares
356,600 sh
Holdings current value
$19.51M
Avg closing price
$31.77
+32.9%
Last action
Added 0.3%
2025Q4
Current $42.21
35
L
LKQLKQ CORP
Consumer Cyclical·Auto Parts
1.04%
of portfolio
Number of shares
458,300 sh
Holdings current value
$19.50M
Avg closing price
$32.63
-3.9%
Last action
Trimmed 16.9%
2025Q4
Current $31.37
36
R
ROPROPER TECHNOLOGIES INC
Technology·Software - Application
0.98%
of portfolio
Number of shares
31,425 sh
Holdings current value
$18.53M
Avg closing price
$450.91
-19.3%
Last action
Added 19.5%
2025Q4
Current $363.76
37
C
CMCSACOMCAST CORP NEW
Communication Services·Telecom Services
0.89%
of portfolio
Number of shares
451,500 sh
Holdings current value
$16.66M
Avg closing price
$37.95
-16.6%
Last action
Trimmed 44.8%
2025Q4
Current $31.64
38
L
LBRDALIBERTY BROADBAND CORP
Communication Services·Telecom Services
0.63%
of portfolio
Number of shares
140,000 sh
Holdings current value
$11.90M
Avg closing price
$82.04
-31.2%
Last action
Trimmed 26.3%
2023Q3
Current $56.41
39
3
35YCORECARD CORPORATION
0.51%
of portfolio
Number of shares
515,000 sh
Holdings current value
$9.64M
Avg closing price
$4.46
Last action
Exited
2025Q4
Current —
40
V
VLTOVERALTO CORP
Industrials·Pollution & Treatment Controls
0.19%
of portfolio
Number of shares
37,500 sh
Holdings current value
$3.65M
Avg closing price
$82.49
+7.6%
Last action
Added 1.4%
2025Q4
Current $88.79
41
S
SPGIS&P GLOBAL INC
Financial Services·Financial Data & Stock Exchanges
0.19%
of portfolio
Number of shares
7,140 sh
Holdings current value
$3.63M
Avg closing price
$262.76
+67.1%
Last action
Trimmed 84.9%
2025Q1
Current $439.03
42
R
RWT 5.75 10/01/25RWT HLDGS INC
0.19%
of portfolio
Number of shares
3,500,000 sh
Holdings current value
$3.50M
Avg closing price
$0.95
Last action
Exited
2025Q4
Current —
43
G
G54950103LINDE PLC
0.17%
of portfolio
Number of shares
6,900 sh
Holdings current value
$3.21M
Avg closing price
$358.40
Last action
Added 4.5%
2025Q4
Current —
44
F
FTVFORTIVE CORP
Technology·Scientific & Technical Instruments
0.16%
of portfolio
Number of shares
40,800 sh
Holdings current value
$2.99M
Avg closing price
$58.38
+4.7%
Last action
Trimmed 2.4%
2025Q4
Current $61.11
45
D
DEODIAGEO PLCADR
Consumer Defensive·Beverages - Wineries & Distilleries
0.16%
of portfolio
Number of shares
28,300 sh
Holdings current value
$2.97M
Avg closing price
$137.06
-42.1%
Last action
Trimmed 13.7%
2025Q4
Current $79.37

Portfolio heatmap

Box size = % of portfolio · color = return since filing
BRK.B
8.12% · -11.6%
V
6.04% · -11.9%
DHR
5.41% · -12.9%
MA
5.21% · -8.3%
AON PLC
4.53%
IEX
3.86% · +14.2%
CSGP
3.84% · -52.8%
GOOG
3.70% · +116.2%
META
3.70% · +14.4%
TMO
3.33% · -6.2%
KMX
3.33% · -50.5%
GPN
3.02% · -30.7%
EFX
2.72% · -28.2%
MSFT
2.68% · +10.8%
VMC
2.63% · +25.5%
TECH
2.47% · -11.0%
LBRDK
2.40% · -33.6%
ACCENTURE PLC IRELAND
2.32%
CHTR
2.26% · -34.4%
AMZN
2.25% · +34.1%
IT
1.96% · -64.6%
LH
1.87% · +13.8%
ODFL
1.83% · +34.7%
HEI/A
1.83%

Sector exposure

Share of dollar value across the latest reported portfolio. Unclassified positions excluded.
  • Communication Services7 pos$288.5M18.6%
  • Healthcare5 pos$271.5M17.5%
  • Technology10 pos$266.2M17.2%
  • Industrials5 pos$218.8M14.1%
  • Financial Services3 pos$215.4M13.9%
  • Consumer Cyclical3 pos$124.6M8.0%
  • Basic Materials3 pos$89.9M5.8%
  • Real Estate1 pos$72.2M4.7%
  • Consumer Defensive1 pos$3.0M0.2%
(17.7% unclassified, excluded from %)