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Super Investors OAK ASSOCIATES LTD /OH/
OA

OAK ASSOCIATES LTD /OH/

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

Portfolio value
$1.79B
Positions
139
Quarter ended
June 30, 2026
Filed
August 14, 2026

Reported portfolio value by quarter (52 quarters reported)

$1.88B $754M
Q2 13 Q2 16 Q1 19 Q4 21 Q3 24 Q2 26

$840M in Q2 2013 → $1.79B now. Hover for any quarter.

Holdings

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

Holding % of portfolio Activity Shares Value
Kla Corporation 10.0% Added 866% 592,265 $179M
Amazon.com Inc. 6.9% Trimmed 0.4% 513,856 $122M
AC Alphabet Inc. Class C 6.6% Trimmed 4.7% 334,320 $118M
Cisco Systems Inc. 6.0% Trimmed 0.7% 913,345 $107M
Broadcom Limited 4.5% Trimmed 9.5% 213,136 $80.5M
Nvidia Corp 3.4% Trimmed 0.3% 302,749 $60.6M
Advanced Micro Devices 3.3% Trimmed 1.0% 101,266 $58.8M
Visa Inc. 3.0% Trimmed 1.9% 156,397 $53.7M
Meta Platforms, Inc. 2.9% Trimmed 2.5% 90,960 $51.2M
Microsoft Corporation 2.9% Trimmed 0.2% 136,992 $51.1M
AC Alphabet Inc. Class A 2.9% Trimmed 5.9% 142,621 $51M
Nxp Semiconductors Nv 2.7% Added 0.9% 172,172 $48.4M
Amgen Inc. 2.2% Trimmed 0.7% 109,731 $39.7M
Charles Schwab Corp 2.2% Trimmed 0.7% 424,880 $39.2M
Jpmorgan Chase & Co 1.9% Trimmed 0.7% 106,443 $34.8M
Apple Inc. 1.8% Unchanged 112,894 $32.7M
Amphenol Corp. 1.7% Added 4.0% 176,732 $31.2M
Synopsys Inc. 1.6% Unchanged 64,174 $28.6M
Qualcomm Inc. 1.6% Trimmed 0.5% 151,167 $27.9M
Netapp, Inc. 1.5% Trimmed 13% 168,552 $26.1M
Novartis Ag 1.4% Trimmed 0.6% 155,362 $24.3M
Chubb Limited 1.3% Trimmed 0.7% 70,336 $24M
Adobe Inc. 1.3% Trimmed 8.7% 113,197 $23.2M
LC Lowes Companies Inc. 1.3% Trimmed 0.6% 104,557 $23.1M
AH Asml Hldg Nv Ny Reg Shs 1.2% New 10,698 $21.3M
Lam Research Corporation 1.1% Unchanged 44,821 $19.4M
Rockwell Automation Inc 1.0% Trimmed 1.2% 36,146 $17.9M
LO Laboratory Corp Of America 1.0% Trimmed 0.6% 62,607 $17.5M
Mastercard Inc. 0.9% Trimmed 0.9% 32,603 $16.7M
Lockheed Martin Corp. 0.9% Unchanged 32,133 $16.4M
Akamai Technologies Inc. 0.9% Unchanged 136,694 $16.2M
The Cigna Group 0.7% Trimmed 0.8% 47,410 $13.1M
Netflix Inc 0.7% Unchanged 175,000 $12.5M
A Alcon Inc 0.6% Trimmed 0.6% 166,716 $11.2M
State Street Corp 0.6% Trimmed 2.3% 62,328 $10.6M
Gilead Sciences Inc. 0.6% Trimmed 1.4% 80,646 $10.2M
Cadence Design Systems, Inc. 0.5% Trimmed 1.6% 25,184 $9.45M
Bank Of New York Mellon Corp. 0.5% Trimmed 8.9% 65,110 $9.42M
Mckesson Corp 0.5% Unchanged 11,814 $8.93M
Assurant, Inc. 0.5% Unchanged 32,938 $8.84M
K& Kulicke & Soffa Industries 0.5% Unchanged 61,401 $8.21M
AI Applied Industrial Tech 0.5% Unchanged 23,979 $8.11M
Salesforce, Inc 0.4% Trimmed 0.8% 48,893 $7.66M
Cirrus Logic Inc. 0.4% Trimmed 0.1% 51,157 $7.6M
Oracle Corporation 0.4% Unchanged 51,183 $7.5M
Bristol-myers Squibb Co. 0.4% Trimmed 1.5% 129,790 $7.48M
SM Silicon Motion Tech Ads 0.4% Trimmed 17% 21,241 $7.08M
Regeneron Pharmaceuticals 0.4% Unchanged 10,560 $6.58M
Workday, Inc. 0.3% Unchanged 50,954 $6.24M
Eog Resources Inc 0.3% Trimmed 1.1% 46,591 $6.04M
Airbnb, Inc. 0.3% Trimmed 2.5% 38,972 $5.58M
E Expedia, Inc. 0.3% Unchanged 21,585 $5.52M
Cohu, Inc. 0.3% Unchanged 73,101 $5.4M
Amdocs Limited 0.3% Trimmed 2.8% 105,812 $5.35M
S Slb 0.3% Trimmed 1.1% 114,944 $5.34M
Devon Energy Corp 0.3% Added 57% 125,987 $5.21M
Crowdstrike Holdings, Inc. 0.3% Trimmed 14% 6,576 $5.02M
Cardinal Health Inc. 0.3% Unchanged 20,462 $4.86M
Intuit Inc. 0.3% Unchanged 17,475 $4.56M
Lantheus Holdings, Inc. 0.2% Unchanged 40,082 $4.45M

Showing top 60 of 139 positions.

Timeline of changes

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

Q2 2026

quarter ended June 30, 2026 · filed August 14, 2026

Company Action Shares changed Value of change % of portfolio
Kla Corporation Added +530,950 +$160M 10.0%
AH Asml Hldg Nv Ny Reg Shs New +10,698 +$21.3M 1.2%
Accenture PLC Exited −50,123 −$9.94M —
Broadcom Limited Trimmed −22,331 −$8.44M 4.5%
AC Alphabet Inc. Class C Trimmed −16,345 −$5.78M 6.6%
Netapp, Inc. Trimmed −26,160 −$4.05M 1.5%
AC Alphabet Inc. Class A Trimmed −8,883 −$3.17M 2.9%
Coterra Energy Exited −65,000 −$2.28M —
Adobe Inc. Trimmed −10,725 −$2.2M 1.3%
Devon Energy Corp Added +45,500 +$1.88M 0.3%

Showing the 10 largest of 67 changes.

Q1 2026

quarter ended March 31, 2026 · filed May 14, 2026

Company Action Shares changed Value of change % of portfolio
Kla Corporation Trimmed −20,608 −$30.3M 6.1%
AC Alphabet Inc. Class C Trimmed −88,034 −$25.3M 6.8%
Ebay Inc. Exited −215,910 −$18.8M —
Oracle Corporation Trimmed −113,431 −$16.7M 0.5%
Adobe Inc. Added +44,593 +$10.8M 2.0%
Bristol-myers Squibb Co. New +131,790 +$7.99M 0.5%
Intuit Inc. New +17,475 +$7.56M 0.5%
Cadence Design Systems, Inc. New +25,584 +$7.11M 0.5%
Eog Resources Inc New +47,091 +$6.81M 0.5%
Workday, Inc. New +50,954 +$6.62M 0.4%

Showing the 10 largest of 101 changes.

Q4 2025

quarter ended December 31, 2025 · filed February 12, 2026

Company Action Shares changed Value of change % of portfolio
Oracle Corporation Trimmed −130,400 −$25.4M 1.9%
Netflix Inc New +145,000 +$13.6M 0.8%
Kla Corporation Trimmed −6,634 −$8.06M 6.0%
AC Alphabet Inc. Class C Trimmed −24,253 −$7.61M 8.3%
CP Check Point Software Exited −34,008 −$7.04M —
Global Payments Inc. Exited −78,157 −$6.49M —
AC Alphabet Inc. Class A Trimmed −16,025 −$5.02M 3.0%
Visa Inc. Added +10,845 +$3.8M 3.4%
Microsoft Corporation Added +5,727 +$2.77M 4.3%
Charles Schwab Corp Trimmed −27,337 −$2.73M 2.7%

Showing the 10 largest of 92 changes.

Q3 2025

quarter ended September 30, 2025 · filed November 12, 2025

Company Action Shares changed Value of change % of portfolio
Rockwell Automation Inc New +34,849 +$12.2M 0.7%
Adobe Inc. Added +31,679 +$11.2M 1.6%
Salesforce, Inc Added +45,691 +$10.8M 1.0%
Pfizer Inc. Exited −426,707 −$10.3M —
CT Cognizant Tech Solutions Exited −131,354 −$10.2M —
Ebay Inc. Trimmed −105,066 −$9.56M 1.2%
Zimmer Biomet Holdings, Inc. Exited −89,935 −$8.2M —
AC Alphabet Inc. Class A Trimmed −28,707 −$6.98M 2.6%
Meta Platforms, Inc. Trimmed −6,651 −$4.88M 4.4%
Linde PLC New +7,398 +$3.51M 0.2%

Showing the 10 largest of 78 changes.

Q2 2025

quarter ended June 30, 2025 · filed August 12, 2025

Company Action Shares changed Value of change % of portfolio
Qualcomm Inc. Trimmed −127,562 −$20.3M 1.9%
Adobe Inc. New +42,242 +$16.3M 1.1%
Broadcom Limited Added +52,067 +$14.4M 4.3%
Amazon.com Inc. Trimmed −58,234 −$12.8M 7.6%
Lockheed Martin Corp. Added +17,132 +$7.93M 1.0%
Microchip Technology Inc Exited −123,349 −$5.97M —
CP Check Point Software Trimmed −25,000 −$5.53M 0.5%
AC Alphabet Inc. Class C Trimmed −29,025 −$5.15M 5.4%
Oracle Corporation Added +14,880 +$3.25M 4.2%
Lam Research Corporation Added +33,000 +$3.21M 0.4%

Showing the 10 largest of 91 changes.

Q1 2025

quarter ended March 31, 2025 · filed May 14, 2025

Company Action Shares changed Value of change % of portfolio
Meta Platforms, Inc. Trimmed −31,436 −$18.1M 4.5%
AC Alphabet Inc. Class C Trimmed −62,654 −$9.79M 5.8%
Cisco Systems Inc. Trimmed −80,566 −$4.97M 4.2%
AC Alphabet Inc. Class A Trimmed −27,502 −$4.25M 2.2%
Amazon.com Inc. Added +19,585 +$3.73M 8.4%
Parsons Corp Exited −28,790 −$2.66M —
Jpmorgan Chase & Co Trimmed −10,101 −$2.48M 2.5%
Qorvo, Inc. Exited −35,007 −$2.45M —
IB Ishares Barclays 1-3 Yr Tr Bnd New +27,401 +$2.27M 0.2%
Unitedhealth Group, Inc. Exited −4,169 −$2.11M —

Showing the 10 largest of 83 changes.

Q4 2024

quarter ended December 31, 2024 · filed February 13, 2025

Company Action Shares changed Value of change % of portfolio
Kla Corporation Trimmed −27,075 −$17.1M 3.9%
LO Laboratory Corp Of America New +63,063 +$14.5M 1.0%
LO Laboratory Corp Of America Exited −63,702 −$14.2M —
AC Alphabet Inc. Class A Trimmed −57,948 −$11M 2.8%
Cisco Systems Inc. Trimmed −164,084 −$9.71M 4.1%
Microsoft Corporation Added +22,034 +$9.29M 4.0%
Meta Platforms, Inc. Trimmed −15,753 −$9.22M 5.5%
AC Alphabet Inc. Class C Trimmed −47,059 −$8.96M 7.4%
Visa Inc. Added +19,170 +$6.06M 3.2%
Amazon.com Inc. Trimmed −22,539 −$4.94M 8.6%

Showing the 10 largest of 68 changes.

Q3 2024

quarter ended September 30, 2024 · filed November 12, 2024

Company Action Shares changed Value of change % of portfolio
Broadcom Limited Added +160,056 +$27.6M 2.1%
Kla Corporation Trimmed −19,968 −$15.5M 6.0%
Meta Platforms, Inc. Trimmed −12,305 −$7.04M 5.8%
Intel Corporation Exited −178,476 −$5.53M —
Ebay Inc. Trimmed −79,000 −$5.14M 1.6%
Pfizer Inc. Added +174,568 +$5.05M 0.9%
Microsoft Corporation Added +9,419 +$4.05M 3.4%
Synopsys Inc. Trimmed −5,000 −$2.53M 2.2%
Visa Inc. Added +8,396 +$2.31M 2.4%
AC Alphabet Inc. Class C Trimmed −11,053 −$1.85M 6.8%

Showing the 10 largest of 62 changes.

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