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Super Investors CAMPBELL NEWMAN ASSET MANAGEMENT INC
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CAMPBELL NEWMAN ASSET MANAGEMENT INC

Quarterly 13F snapshot: US-listed longs only, no performance figures — 13F data cannot support them.

Portfolio value
$1.33B
Positions
99
Quarter ended
September 30, 2026
Filed
October 22, 2026

Reported portfolio value by quarter (54 quarters reported)

$1.37B $416M
Q2 13 Q1 16 Q4 18 Q3 21 Q2 24 Q3 26

$449M in Q2 2013 → $1.33B now. Hover for any quarter.

Holdings

As reported for the quarter ended September 30, 2026. Activity is the change in share count since the prior quarter's filing.

Holding % of portfolio Activity Shares Value
Apple, Inc. 7.2% Added 0.2% 286,615 $95.4M
Microsoft Corp. 5.5% Added 7.3% 143,438 $73.6M
Kla Corp. 5.1% Added 13% 346,008 $67.4M
Broadcom, Inc. 4.7% Added 0.3% 177,559 $62.4M
EL Eli Lilly & Co. 4.7% Added 0.0% 53,363 $61.7M
Amphenol Corp. 3.9% Added 99% 619,011 $52.2M
State Street Corp. 3.9% Trimmed 0.2% 297,254 $51.9M
Eaton Corp. PLC 3.8% Trimmed 0.2% 116,318 $50M
Analog Devices, Inc. 3.5% Added 0.2% 117,820 $46.7M
Texas Instruments, Inc. 3.5% Added 0.4% 165,213 $46.3M
The Williams Companies, Inc. 3.4% Added 0.5% 657,824 $44.7M
Unitedhealth Group, Inc. 3.1% Added 2.0% 111,421 $40.9M
Abbvie, Inc. 3.1% Added 0.3% 155,408 $40.7M
Rtx Corp. 2.9% Trimmed 0.2% 210,191 $39M
Wec Energy Group, Inc. 2.9% Added 0.4% 376,586 $38M
Emerson Electric Co. 2.8% Added 0.3% 239,282 $37.1M
Motorola Solutions, Inc. 2.7% Added 0.2% 80,860 $36.1M
Starbucks Corp. 2.5% Added 1.5% 353,921 $33.3M
Nasdaq, Inc. 2.3% Added 0.4% 329,676 $30.3M
VC Visa, Inc. Class A 2.1% Added 0.2% 76,987 $27.7M
Wells Fargo & Co. 2.1% Added 0.4% 343,576 $27.5M
Lowe's Companies, Inc. 1.9% Added 0.0% 138,467 $25.5M
Mastercard, Inc. 1.8% Added 0.2% 43,376 $23.9M
Pepsico, Inc. 1.7% Trimmed 4.1% 178,157 $22.6M
Thermo Fisher Scientific, Inc. 1.7% Added 1708% 32,744 $22.1M
Moody's Corp. 1.5% Added 0.3% 43,887 $19.9M
Stryker Corp. 1.2% Added 0.3% 59,812 $16.5M
Vulcan Materials Co. 1.2% Trimmed 0.0% 62,505 $15.3M
Lennox International, Inc. 1.0% Trimmed 4.0% 37,422 $13.3M
Amazon.com, Inc. 0.6% Trimmed 11% 30,941 $7.71M
AC Alphabet, Inc. Class C 0.5% Unchanged 19,888 $6.78M
Modine Manufacturing Co. 0.5% Added 9.6% 35,368 $6.62M
Nvidia Corp. 0.5% Trimmed 1.8% 26,519 $6.06M
Onto Innovation, Inc. 0.4% Trimmed 2.0% 19,262 $5.93M
Medpace Holdings, Inc. 0.4% Trimmed 2.1% 9,399 $5.87M
AC Alphabet, Inc. Class A 0.4% Trimmed 1.0% 16,097 $5.54M
Rambus, Inc. 0.4% Added 3.3% 44,367 $4.74M
Exlservice Holdings, Inc. 0.3% Added 55% 126,287 $4.34M
Halozyme Therapeutics, Inc. 0.3% Added 3.2% 38,981 $4.3M
AE Advanced Energy Industries, In 0.3% Added 44% 14,498 $4.09M
Semtech Corp. 0.3% Added 3.5% 22,800 $4.07M
Fabrinet 0.3% Added 3.4% 9,577 $4.06M
Lantheus Holdings, Inc. 0.3% Added 3.2% 37,982 $3.78M
Dycom Industries, Inc. 0.3% Added 3.4% 13,460 $3.62M
Ensign Group, Inc. 0.3% Added 3.2% 20,589 $3.54M
Aaon, Inc. 0.2% Added 78% 39,635 $3.28M
Eplus, Inc. 0.2% Added 3.2% 36,169 $3.26M
Api Group Corp. 0.2% Added 3.2% 80,432 $3.1M
Curtiss-wright Corp. 0.2% Trimmed 32% 5,553 $3.02M
Evercore, Inc. 0.2% Added 3.2% 10,813 $2.78M
Plexus Corp. 0.2% Added 3.5% 10,621 $2.77M
Lithia Motors, Inc. 0.2% Added 54% 9,211 $2.69M
SS Skyward Specialty Insurance Gr 0.2% Added 3.4% 47,319 $2.5M
Commvault Systems, Inc. 0.2% New 16,589 $2.49M
Ryman Hospitality Properties, 0.2% New 20,597 $2.46M
MO Magnolia Oil & Gas Corp. Cl A 0.2% Added 3.2% 104,446 $2.45M
Sprouts Farmers Market, Inc. 0.2% Added 108% 36,780 $2.44M
Advanced Micro Devices, Inc. 0.2% Trimmed 1.6% 3,887 $2.38M
Primo Brands Corp. 0.2% Added 3.4% 117,300 $2.23M
Corcept Therapeutics, Inc. 0.2% Added 3.3% 18,642 $2.15M

Showing top 60 of 99 positions.

Timeline of changes

What changed each quarter, from the filings' own share counts. Largest moves first; most recent 8 quarters.

Q3 2026

quarter ended September 30, 2026 · filed October 22, 2026

Company Action Shares changed Value of change % of portfolio
Amphenol Corp. Added +308,518 +$26M 3.9%
Thermo Fisher Scientific, Inc. Added +30,933 +$20.9M 1.7%
Kla Corp. Added +39,568 +$7.71M 5.1%
Mastec, Inc. Exited −15,966 −$6.64M —
Digitalocean Holdings, Inc. Exited −41,398 −$6.5M —
Microsoft Corp. Added +9,734 +$4.99M 5.5%
Catalyst Pharmaceuticals Exited −96,690 −$3.04M —
Commvault Systems, Inc. New +16,589 +$2.49M 0.2%
Ryman Hospitality Properties, New +20,597 +$2.46M 0.2%
Clear Secure, Inc. Exited −41,488 −$2.31M —

Showing the 10 largest of 94 changes.

Q2 2026

quarter ended June 30, 2026 · filed July 21, 2026

Company Action Shares changed Value of change % of portfolio
Kla Corp. Added +264,371 +$79.8M 6.9%
Unitedhealth Group, Inc. New +109,258 +$45.4M 3.4%
EL Eli Lilly & Co. Added +22,219 +$26.7M 4.7%
Intercontinental Exchange, Inc Trimmed −212,284 −$26.1M —
Jacobs Solutions, Inc. Trimmed −148,676 −$18.7M 0.1%
Cognizant Technology Solutions Exited −237,419 −$14.6M —
Intuit, Inc. Exited −29,971 −$13M —
Starbucks Corp. Added +119,177 +$12.2M 2.6%
Amphenol Corp. Trimmed −63,196 −$11.1M 4.1%
Broadcom, Inc. Trimmed −19,138 −$7.23M 5.0%

Showing the 10 largest of 98 changes.

Q1 2026

quarter ended March 31, 2026 · filed April 16, 2026

Company Action Shares changed Value of change % of portfolio
Motorola Solutions, Inc. Added +79,533 +$34.5M 2.9%
Te Connectivity PLC Trimmed −139,429 −$29.1M —
Pepsico, Inc. Added +182,282 +$28.3M 2.4%
Arthur J. Gallagher & Co. Trimmed −114,673 −$24.8M 0.1%
Abbott Laboratories Trimmed −235,133 −$24.1M —
State Street Corp. Added +166,089 +$21M 3.4%
Starbucks Corp. Added +216,171 +$19.4M 1.7%
Lennox International, Inc. New +37,824 +$17.6M 1.4%
Deere & Co. Trimmed −30,116 −$17M —
The Williams Companies, Inc. Added +224,487 +$16.3M 3.4%

Showing the 10 largest of 101 changes.

Q4 2025

quarter ended December 31, 2025 · filed January 26, 2026

Company Action Shares changed Value of change % of portfolio
Wells Fargo & Co. New +337,184 +$31.4M 2.3%
State Street Corp. New +166,768 +$21.5M 1.6%
The Williams Companies, Inc. New +348,456 +$20.9M 1.5%
Intuit, Inc. New +30,238 +$20M 1.5%
Mastercard, Inc. Trimmed −31,228 −$17.8M 2.0%
Eog Resources, Inc. Exited −152,546 −$17.1M —
Honeywell International, Inc. Trimmed −76,529 −$14.9M 0.1%
VC Visa, Inc. Class A Trimmed −41,953 −$14.7M 2.2%
Stryker Corp. Trimmed −41,820 −$14.7M 1.6%
Zoetis, Inc. Exited −97,424 −$14.3M —

Showing the 10 largest of 96 changes.

Q3 2025

quarter ended September 30, 2025 · filed October 23, 2025

Company Action Shares changed Value of change % of portfolio
Eaton Corp. PLC Added +60,154 +$22.5M 3.4%
Broadcom, Inc. Trimmed −18,770 −$6.19M 5.6%
Amphenol Corp. Trimmed −39,611 −$4.9M 3.7%
Kla Corp. Trimmed −2,907 −$3.14M 4.6%
Nv5 Global, Inc. Exited −75,492 −$1.74M —
Apple, Inc. Added +5,094 +$1.3M 6.4%
Upstart Holdings, Inc. New +21,943 +$1.11M 0.1%
Microsoft Corp. Added +2,145 +$1.11M 6.9%
Wec Energy Group, Inc. Added +8,039 +$921K 3.1%
Modine Manufacturing Co. Added +6,239 +$887K 0.3%

Showing the 10 largest of 89 changes.

Q2 2025

quarter ended June 30, 2025 · filed July 17, 2025

Company Action Shares changed Value of change % of portfolio
Unitedhealth Group Exited −54,647 −$28.6M —
Accenture PLC Exited −76,665 −$23.9M —
Eaton Corp. PLC New +62,768 +$22.4M 1.8%
Te Connectivity PLC Trimmed −114,096 −$19.2M 1.9%
Amphenol Corp. Added +178,445 +$17.6M 3.5%
Wec Energy Group, Inc. Added +148,336 +$15.5M 3.0%
EL Eli Lilly & Co. Trimmed −14,314 −$11.2M 2.5%
Texas Instruments, Inc. Added +44,659 +$9.27M 2.8%
Nasdaq, Inc. Added +93,455 +$8.36M 2.4%
Broadcom, Inc. Trimmed −21,248 −$5.86M 5.5%

Showing the 10 largest of 95 changes.

Q1 2025

quarter ended March 31, 2025 · filed April 16, 2025

Company Action Shares changed Value of change % of portfolio
Conocophillips Trimmed −258,130 −$27.1M 0.4%
Merck & Co., Inc. Exited −246,988 −$24.6M —
Wec Energy Group, Inc. New +213,058 +$23.2M 2.0%
The Home Depot, Inc. Trimmed −51,969 −$19M 0.3%
Cognizant Technology Solutions New +240,890 +$18.4M 1.6%
CC Comcast Corp. Class A Exited −488,050 −$18.3M —
Nasdaq, Inc. New +240,819 +$18.3M 1.6%
Amphenol Corp. New +271,076 +$17.8M 1.5%
Abbott Laboratories Added +120,325 +$16M 2.7%
Analog Devices, Inc. Trimmed −70,487 −$14.2M 2.2%

Showing the 10 largest of 88 changes.

Q4 2024

quarter ended December 31, 2024 · filed January 14, 2025

Company Action Shares changed Value of change % of portfolio
Vulcan Materials Co. New +61,109 +$15.7M 1.3%
Genuine Parts Co. Exited −85,148 −$11.9M —
Broadcom, Inc. Trimmed −47,496 −$11M 6.1%
The Hershey Co. Trimmed −58,789 −$9.96M 0.1%
Jacobs Solutions, Inc. Added +59,704 +$7.98M 2.7%
Amentum Holdings, Inc. Exited −193,208 −$6.23M —
Apple, Inc. Trimmed −19,687 −$4.93M 7.3%
Arthur J. Gallagher & Co. Added +17,196 +$4.88M 3.2%
Microsoft Corp. Trimmed −9,733 −$4.1M 6.6%
Mastercard, Inc. Trimmed −5,601 −$2.95M 3.4%

Showing the 10 largest of 93 changes.

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