WEITZ INVESTMENT MANAGEMENT, INC.

Superinvestor · Wally Weitz

CIK

883965

Location

Omaha, NE

Portfolio Value

Mid $1,426,684,277

Diversification

Diversified

Filing Date

Global Rank

#1,613 / 8,691 ▲ 205

Top Industry

Diagnostics & Research 14.1%

Period ended 2 months ago

Filed Aug 12, 2026 · 28d

26 quarters · since Mar 2020

Portfolio Concentration

49 tracked positions · as of Jun 30, 2026 · Δ vs Mar 31, 2026

Top Position

9.5%

+0.0 pts

Top 5

34.3%

+0.7 pts

Top 10

55.6%

−0.0 pts

HHI

430

Diversified+7

Portfolio Trend

26 quarters · across all stocks

Sector Breakdown

As of Jun 30, 2026

Sector	% Portfolio	Value	Positions
Financial Services	26.9%	$383,461,684	6
Healthcare	17.1%	$244,515,446	7
Technology	14.5%	$207,165,683	13
Communication Services	14.3%	$203,689,922	7
Industrials	13.4%	$190,472,062	8
Basic Materials	7.5%	$107,197,417	4
Consumer Cyclical	5.5%	$78,197,578	3
Real Estate	0.8%	$11,984,485	1

Last Quarter's Activity

Export CSV

Jun 30, 2026 vs Mar 31, 2026

Added To

Positions the filer increased

10 positions

Ticker	Company	Δ Shares	Shares	Value
VLTO	Veralto Corp	+37,500	77,500	$6,872,700
IR	Ingersoll Rand Inc.	+28,470	161,670	$13,255,323
HEI	Heico Corp	+15,500	204,479	$52,737,178
RGEN	Repligen Corp	+15,300	40,800	$5,566,752
GPN	Global Payments Inc	+15,000	350,000	$25,396,000
DHR	Danaher Corp /De/	+11,750	489,500	$93,239,960
MLM	Martin Marietta Materials Inc	+7,595	47,370	$27,318,279
EFX	Equifax Inc	+4,375	191,980	$30,471,065
MELI	Mercadolibre Inc	+1,200	9,200	$15,615,988
SPGI	S&P Global Inc.	+100	7,150	$2,911,908
No positions match the current search.

Trimmed

Positions the filer reduced

20 positions

Ticker	Company	Δ Shares	Shares	Value
TECH	BIO-TECHNE Corp	−110,000	543,200	$38,377,080
SIRI	Sirius Xm Holdings Inc.	−105,000	1,188,000	$35,093,520
CSGP	Costar Group, Inc.	−93,844	423,181	$11,984,485
TXN	Texas Instruments Inc	−82,200	77,900	$23,219,653
GOOGL	Alphabet Inc.	−58,650	268,100	$94,727,773
PRM	Perimeter Solutions, Inc.	−58,583	450,817	$16,071,626
ACN	Accenture plc	−51,000	119,700	$14,895,468
CRM	Salesforce, Inc.	−32,200	49,300	$7,723,338
ADI	Analog Devices Inc	−21,125	85,225	$33,848,813
MSFT	Microsoft Corp	−16,250	153,200	$57,146,664
IEX	Idex Corp /De/	−11,900	252,400	$57,282,180
VMC	Vulcan Materials CO	−10,400	203,800	$60,123,038
BRK-B	Berkshire Hathaway Inc	−7,250	271,600	$135,905,924
—		−6,250	699,750	$4,115,925
TMO	Thermo Fisher Scientific Inc.	−5,800	115,200	$57,756,672
AMZN	Amazon Com Inc	−5,000	217,500	$51,838,950
META	Meta Platforms, Inc.	−2,750	102,960	$57,996,338
MA	Mastercard Inc	−1,650	145,350	$74,651,760
FTV	Fortive Corp	−750	21,750	$1,328,707
LIN	Linde PLC	−100	7,100	$3,684,474
No positions match the current search.

New Positions

Positions the filer opened this quarter

3 positions

Ticker	Company	Shares	Value
NFLX	Netflix Inc	147,200	$10,510,080
COF	Capital One Financial Corp	40,000	$8,024,800
MTD	Mettler Toledo International Inc/	2,550	$3,257,650
No positions match the current search.

Sold Out

Positions the filer fully exited

2 positions

Ticker	Company	Shares	Value
ODFL	Old Dominion Freight Line, Inc.	132,000	$25,792,800
CDW	CDW Corp	36,250	$4,386,975
No positions match the current search.

Portfolio Positions

Compact Export CSV View 13F filing

49 tracked positions · $1,426,684,277 total · filing declares 50 positions · $1,444,222,377 · as of Jun 30, 2026

All sectors Basic Materials Communication Services Consumer Cyclical Financial Services Healthcare Industrials Real Estate Technology

Ticker	Company	Type	Shares	Δ Shares	Value (USD)	% Δ Value	Est. Price	% of Portfolio
BRK-B	Berkshire Hathaway Inc Financial Services	Reduced	271,600	-7,250	$135,905,924	+1.7%	$480.75	9.53%
GOOGL	Alphabet Inc. Communication Services	Reduced	268,100	-58,650	$94,727,773	+1.1%	$357.39	6.64%
DHR	Danaher Corp /De/ Healthcare	Added	489,500	+11,750	$93,239,960	+2.9%	$181.57	6.54%
V	Visa Inc. Financial Services	Held	265,330	0	$91,032,069	+13.5%	$321.04	6.38%
MA	Mastercard Inc Financial Services	Reduced	145,350	-1,650	$74,651,760	+1.6%	$498.62	5.23%
AON	Aon plc Financial Services	Held	213,860	0	$70,935,223	+2.8%	$322.60	4.97%
VMC	Vulcan Materials CO Basic Materials	Reduced	203,800	-10,400	$60,123,038	+3.1%	$286.64	4.21%
META	Meta Platforms, Inc. Communication Services	Reduced	102,960	-2,750	$57,996,338	−4.1%	$611.48	4.07%
TMO	Thermo Fisher Scientific Inc. Healthcare	Reduced	115,200	-5,800	$57,756,672	−2.9%	$480.05	4.05%
IEX	Idex Corp /De/ Industrials	Reduced	252,400	-11,900	$57,282,180	+14.3%	$211.56	4.02%
MSFT	Microsoft Corp Technology	Reduced	153,200	-16,250	$57,146,664	−8.9%	$404.60	4.01%
HEI	Heico Corp Industrials	Added	204,479	+15,500	$52,737,178	+32.2%	$228.50	3.70%
AMZN	Amazon Com Inc Consumer Cyclical	Reduced	217,500	-5,000	$51,838,950	+11.9%	$251.01	3.63%
TECH	BIO-TECHNE Corp Healthcare	Reduced	543,200	-110,000	$38,377,080	+12.4%	$54.00	2.69%
SIRI	Sirius Xm Holdings Inc. Communication Services	Reduced	1,188,000	-105,000	$35,093,520	+17.6%	$26.87	2.46%
ADI	Analog Devices Inc Technology	Reduced	85,225	-21,125	$33,848,813	+0.0%	$395.80	2.37%
EFX	Equifax Inc Industrials	Added	191,980	+4,375	$30,471,065	−9.8%	$170.45	2.14%
LH	Labcorp Holdings Inc. Healthcare	Held	99,050	0	$27,734,000	+4.9%	$262.88	1.94%
MLM	Martin Marietta Materials Inc Basic Materials	Added	47,370	+7,595	$27,318,279	+16.7%	$593.01	1.91%
GPN	Global Payments Inc Industrials	Added	350,000	+15,000	$25,396,000	+12.6%	$68.85	1.78%
TXN	Texas Instruments Inc Technology	Reduced	77,900	-82,200	$23,219,653	−25.3%	$277.43	1.63%
IDXX	Idexx Laboratories Inc /De Healthcare	Held	35,300	0	$18,583,332	−6.3%	$560.90	1.30%
ACIW	Aci Worldwide, Inc. Technology	Held	367,700	0	$18,491,633	+22.6%	$43.47	1.30%
PRM	Perimeter Solutions, Inc. Basic Materials	Reduced	450,817	-58,583	$16,071,626	+29.2%	$31.24	1.13%
MELI	Mercadolibre Inc Consumer Cyclical	Added	9,200	+1,200	$15,615,988	+12.9%	$1,707.75	1.09%
ACN	Accenture plc Technology	Reduced	119,700	-51,000	$14,895,468	−56.0%	$173.61	1.04%
IR	Ingersoll Rand Inc. Industrials	Added	161,670	+28,470	$13,255,323	+24.2%	$77.37	0.93%
CSGP	Costar Group, Inc. Real Estate	Reduced	423,181	-93,844	$11,984,485	−42.5%	$34.40	0.84%
EEFT	Euronet Worldwide, Inc. Technology	Held	160,000	0	$11,710,400	+10.3%	$69.77	0.82%
ASML	Asml Holding NV Technology	Held	5,500	0	$10,941,919	+50.6%	$1,591.72	0.77%
LKQ	Lkq Corp Consumer Cyclical	Held	408,000	0	$10,742,640	−10.4%	$27.78	0.75%
NFLX	Netflix Inc Communication Services	NEW	147,200	NEW	$10,510,080	NEW	$88.07	0.74%
TSM	Taiwan Semiconductor Manufacturing Co Ltd Technology	Held	20,000	0	$9,551,400	+41.3%	$405.79	0.67%
ORCL	Oracle Corp Technology	Held	55,000	0	$8,060,250	−0.4%	$181.23	0.56%
COF	Capital One Financial Corp Financial Services	NEW	40,000	NEW	$8,024,800	NEW	$191.29	0.56%
CRM	Salesforce, Inc. Technology	Reduced	49,300	-32,200	$7,723,338	−49.2%	$175.84	0.54%
NVDA	Nvidia Corp Technology	Held	35,000	0	$7,003,150	+14.7%	$205.61	0.49%
VLTO	Veralto Corp Industrials	Added	77,500	+37,500	$6,872,700	+94.3%	$86.84	0.48%
RGEN	Repligen Corp Healthcare	Added	40,800	+15,300	$5,566,752	+85.3%	$122.86	0.39%
		Reduced	699,750	-6,250	$4,115,925	−37.1%	—	0.29%
LIN	Linde PLC Basic Materials	Reduced	7,100	-100	$3,684,474	+3.2%	$506.49	0.26%
MTD	Mettler Toledo International Inc/ Healthcare	NEW	2,550	NEW	$3,257,650	NEW	$1,205.69	0.23%
APH	Amphenol Corp /De/ Technology	Held	9,200	0	$3,244,288	+39.5%	$72.08	0.23%
POOL	Pool Corp Industrials	Held	15,000	0	$3,223,500	+6.2%	$199.54	0.23%
SPGI	S&P Global Inc. Financial Services	Added	7,150	+100	$2,911,908	−2.9%	$399.53	0.20%
FTV	Fortive Corp Technology	Reduced	21,750	-750	$1,328,707	+6.8%	$60.02	0.09%
FERG	Ferguson Enterprises Inc. /DE/ Industrials	Held	5,200	0	$1,234,116	+1.7%	$241.26	0.09%
CMCSA	Comcast Corp Communication Services	Held	47,000	0	$1,153,850	−14.5%	$25.81	0.08%
CHTR	Charter Communications, Inc. /Mo/ Communication Services	Held	650	0	$92,436	−34.1%	$166.89	0.01%

Covers the securities this platform tracks: U.S.-listed common stock and the put/call positions reported on it. A 13F can also report security types outside that coverage — preferred shares, bonds, warrants, untracked share classes — so the filing's own declared total can exceed the figures above. The source filing is linked at the top of this table.