AI Portfolio Summary
In 2025 Q4, WEITZ INVESTMENT MANAGEMENT, INC. maintained a portfolio of 49 distinct positions. The most significant new addition to the portfolio was EURONET WORLDWIDE IN, which now represents 0.72% of the total fund value. They heavily accumulated shares in AON PLC, increasing their position by 2.5%. Conversely, WEITZ INVESTMENT MANAGEMENT, INC. completely exited their position in GCI LIBERTY INC.
Total Positions
49
Quarter
2025 Q4
Top Holding
BRK/B (8.5%)
Top 10 Concentration
54.7%
Turnover Rate
23.4%
Sector HHI
0.18
Items per page:
Showing 1-49 of 49
| Stock | History | Sector / Type | Port % | Prev % | Rank / Prev | Conviction | Change | % Change | Influence | Shares | Mkt Value | Avg Cost | Price Held | 1st Owned | Source | Source Date | Date Reported |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
BRK/B
BERKSHIRE HATHA...
|
Financial Services | 8.55% | 7.83% |
#1
Prev: #1
|
6.4 | no change | no change |
P
S
|
286,850 | $144,185,153 | 2010 Q1 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
DHR
DANAHER CORPORA...
|
Healthcare | 6.98% | 5.67% |
#2
1
Prev: #3
|
4.8 | -13,000 | -2.5% |
P
S
|
513,950 | $117,653,434 | 2017 Q3 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
GOOG
ALPHABET INC
|
Communication Services | 6.47% | 5.82% |
#3
1
Prev: #2
|
3.6 | -92,700 | -21.0% |
P
S
|
347,900 | $109,171,020 | 2008 Q1 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
V
VISA INC
|
Financial Services | 5.63% | 5.01% |
#4
Prev: #4
|
3.8 | no change | no change |
P
S
|
270,580 | $94,895,112 | 2016 Q3 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
MA
MASTERCARD INCO...
|
Financial Services | 5.28% | 4.81% |
#5
Prev: #5
|
3.6 | no change | no change |
P
S
|
155,900 | $89,000,192 | 2014 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
TMO
THERMO FISHER S...
|
Healthcare | 4.64% | 3.96% |
#6
3
Prev: #9
|
2.4 | -15,500 | -10.3% |
P
S
|
134,950 | $78,196,778 | 2016 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
AON
AON PLC
|
Financial Services | 4.58% | 4.13% |
#7
1
Prev: #8
|
2.3 | 5,285 | 2.5% |
P
S
|
218,735 | $77,187,207 | 2010 Q2 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
META
META PLATFORMS ...
|
Communication Services | 4.25% | 4.33% |
#8
2
Prev: #6
|
2.7 | no change | no change |
P
S
|
108,710 | $71,758,384 | 2018 Q1 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
MSFT
MICROSOFT CORP
|
Technology | 4.19% | 4.33% |
#9
2
Prev: #7
|
2.2 | -8,000 | -5.2% |
P
S
|
145,975 | $70,596,430 | 2008 Q1 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
IEX
IDEX CORP
|
Industrials | 4.13% | 3.59% |
#10
Prev: #10
|
2.2 | -15,000 | -3.7% |
P
S
|
391,475 | $69,659,062 | 2020 Q1 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
VMC
VULCAN MATLS CO
|
Basic Materials | 3.55% | 3.55% |
#11
Prev: #11
|
1.9 | -2,500 | -1.2% |
P
S
|
210,200 | $59,953,244 | 2007 Q3 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
AMZN
AMAZON COM INC
|
Consumer Cyclical | 3.05% | 2.65% |
#12
2
Prev: #14
|
2.2 | no change | no change |
P
S
|
222,500 | $51,357,450 | 2015 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
CSGP
COSTAR GROUP IN...
|
Real Estate | 2.87% | 3.30% |
#13
1
Prev: #12
|
2.1 | no change | no change |
P
S
|
719,850 | $48,402,714 | 2002 Q2 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
TECH
BIO-TECHNE CORP
|
Healthcare | 2.80% | 2.42% |
#14
2
Prev: #16
|
1.6 | 800 | 0.1% |
P
S
|
802,950 | $47,221,490 | 2024 Q2 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
EFX
EQUIFAX INC
|
Industrials | 2.76% | 2.99% |
#15
2
Prev: #13
|
1.6 | 280 | 0.1% |
P
S
|
214,880 | $46,624,662 | 2023 Q3 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
ACN
ACCENTURE PLC I...
|
Technology | 2.56% | 2.15% |
#16
3
Prev: #19
|
1.5 | 350 | 0.2% |
P
S
|
160,900 | $43,169,470 | 2009 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
HEI/A
HEICO CORP NEW
|
Industrials | 2.44% | 2.24% |
#17
Prev: #17
|
2.0 | no change | no change |
P
S
|
162,779 | $41,090,303 | 2020 Q1 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
GPN
GLOBAL PMTS INC
|
Industrials | 2.32% | 2.48% |
#18
3
Prev: #15
|
1.4 | -45,000 | -8.2% |
P
S
|
505,000 | $39,087,000 | 2023 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
ADI
ANALOG DEVICES ...
|
Technology | 2.14% | 1.86% |
#19
2
Prev: #21
|
1.4 | -6,500 | -4.7% |
P
S
|
132,800 | $36,015,360 | 2018 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
ODFL
OLD DOMINION FR...
|
Industrials | 1.94% | 1.59% |
#20
5
Prev: #25
|
1.3 | 300 | 0.1% |
P
S
|
208,800 | $32,739,840 | 2016 Q2 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
LBRDK
LIBERTY BROADBA...
|
Communication Services | 1.88% | 1.73% |
#21
2
Prev: #23
|
3.3 | 150,500 | 30.1% |
P
S
|
651,000 | $31,638,600 | 2014 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
TXN
TEXAS INSTRS IN...
|
Technology | 1.70% | 1.64% |
#22
2
Prev: #24
|
1.2 | 525 | 0.3% |
P
S
|
165,100 | $28,643,199 | 2010 Q2 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
SIRI
SIRIUSXM HOLDIN...
|
Communication Services | 1.64% | 1.75% |
#23
1
Prev: #22
|
1.7 | no change | no change |
P
S
|
1,384,000 | $27,673,080 | 2024 Q3 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
MLM
MARTIN MARIETTA...
|
Basic Materials | 1.52% | 1.41% |
#24
5
Prev: #29
|
1.6 | no change | no change |
P
S
|
41,275 | $25,700,292 | 2007 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
LH
LABCORP HOLDING...
|
Healthcare | 1.48% | 2.18% |
#25
7
Prev: #18
|
0.6 | -40,000 | -28.6% |
P
S
|
99,750 | $25,025,280 | 2003 Q3 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
IDXX
IDEXX LABS INC
|
Healthcare | 1.42% | 1.97% |
#26
6
Prev: #20
|
0.6 | -21,500 | -37.9% |
P
S
|
35,300 | $23,881,509 | 2025 Q1 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
CRM
SALESFORCE COM ...
|
Technology | 1.37% | 1.13% |
#27
3
Prev: #30
|
1.5 | no change | no change |
P
S
|
87,500 | $23,179,625 | 2016 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
ACIW
ACI WORLDWIDE I...
|
Technology | 1.04% | 1.05% |
#28
4
Prev: #32
|
0.9 | 900 | 0.2% |
P
S
|
367,700 | $17,579,737 | 2008 Q2 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
ROP
ROPER TECHNOLOG...
|
Technology | 0.96% | 0.85% |
#29
6
Prev: #35
|
2.4 | 5,125 | 16.3% |
P
S
|
36,550 | $16,269,502 | 2021 Q2 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
PRM
PERIMETER SOLUT...
|
Basic Materials | 0.83% | 0.91% |
#30
3
Prev: #33
|
0.3 | -235,572 | -31.6% |
P
S
|
509,400 | $14,023,782 | 2024 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
ORCL
ORACLE CORP
|
Technology | 0.81% | 1.07% |
#31
Prev: #31
|
1.3 | no change | no change |
P
S
|
70,000 | $13,643,700 | 2011 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
LKQ
LKQ CORP
|
Consumer Cyclical | 0.79% | 0.89% |
#32
2
Prev: #34
|
0.8 | -93,000 | -17.4% |
P
S
|
441,000 | $13,318,200 | 2019 Q3 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
EEFT
EURONET WORLDWI...
|
Technology | 0.72% | — |
#33
Prev: #—
|
3.8 | 160,000 | no change |
NEW
|
160,000 | $12,177,600 | 2025 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
CDW
CDW CORP
|
Technology | 0.45% | 0.31% |
#34
6
Prev: #40
|
3.2 | 20,600 | 57.8% |
P
S
|
56,250 | $7,661,250 | 2025 Q3 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
MELI
MERCADOLIBRE IN...
|
Consumer Cyclical | 0.44% | 0.47% |
#35
4
Prev: #39
|
1.2 | no change | no change |
P
S
|
3,700 | $7,452,762 | 2025 Q3 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
LBRDA
LIBERTY BROADBA...
|
Communication Services | 0.40% | 0.48% |
#36
2
Prev: #38
|
1.2 | no change | no change |
P
S
|
140,000 | $6,759,200 | 2014 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
IT
GARTNER INC
|
Technology | 0.37% | 1.53% |
#37
9
Prev: #28
|
0.1 | -82,950 | -77.3% |
P
S
|
24,425 | $6,161,939 | 2022 Q1 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
VLTO
VERALTO CORP
|
Industrials | 0.22% | 0.22% |
#38
3
Prev: #41
|
0.6 | 500 | 1.3% |
P
S
|
38,000 | $3,791,640 | 2023 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
SPGI
S&P GLOBAL INC
|
Financial Services | 0.22% | 0.19% |
#39
5
Prev: #44
|
1.1 | no change | no change |
P
S
|
7,140 | $3,731,293 | 2020 Q1 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
LIN
LINDE PLC
|
Basic Materials | 0.18% | 0.18% |
#40
5
Prev: #45
|
0.6 | 300 | 4.3% |
P
S
|
7,200 | $3,070,008 | 2018 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
CMCSA
COMCAST CORP NE...
|
Communication Services | 0.15% | 0.77% |
#41
5
Prev: #36
|
0.1 | -366,500 | -81.2% |
P
S
|
85,000 | $2,540,650 | 1999 Q1 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
FTV
FORTIVE CORP
|
Technology | 0.15% | 0.12% |
#42
5
Prev: #47
|
0.6 | -1,000 | -2.2% |
P
S
|
45,400 | $2,506,534 | 2020 Q1 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
DEO
DIAGEO PLC
|
Consumer Defensive | 0.12% | 0.15% |
#43
3
Prev: #46
|
0.5 | -4,500 | -15.9% |
P
S
|
23,800 | $2,053,226 | 2004 Q3 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
CHTR
CHARTER COMMUNI...
|
Communication Services | 0.01% | 1.53% |
#44
17
Prev: #27
|
0.0 | -101,955 | -99.4% |
P
S
|
650 | $135,688 | 2002 Q2 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
GLIBA
GCI LIBERTY INC
|
Communication Services | 0.00% | 0.06% |
Sold All 😨
(Was: #48) |
0.0 | -28,000 | -100.0% |
CLOSED
|
— | $— | 2018 Q1 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
N/A
RWT HLDGS INC
|
—
|
Bond/Debt | 0.00% | 0.19% |
Sold All 😨
(Was: #43) |
0.0 | -3,500,000 | -100.0% |
CLOSED
|
— | $— | — | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | ||
|
GLIBK
GCI LIBERTY INC
|
Communication Services | 0.00% | 0.20% |
Sold All 😨
(Was: #42) |
0.0 | -100,100 | -100.0% |
CLOSED
|
— | $— | 2025 Q3 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
CCRD
CORECARD CORPOR...
|
Unknown | 0.00% | 0.75% |
Sold All 😨
(Was: #37) |
0.0 | -515,000 | -100.0% |
CLOSED
|
— | $— | 1999 Q1 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
KMX
CARMAX INC
|
Consumer Cyclical | 0.00% | 1.58% |
Sold All 😨
(Was: #26) |
0.0 | -649,400 | -100.0% |
CLOSED
|
— | $— | 2018 Q1 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) |
Showing 1-49 of 49 holdings