Investor
OAK ASSOCIATES LTD /OH/
CIK 0000836372 · filed 2026-05-14 · SEC filing
13F book
$1.49B
Positions
140
21 new · 12 sold
Largest name
7.2%
Amazon Com Inc · AMZN
Est. mark
−$81.1M
Price effect on 119 names still held. Flow −$96.5M.
| Name | Ticker | Shares | Value | Weight | Est. mark | Change |
|---|---|---|---|---|---|---|
| Amazon Com Inc | AMZN | 515.8K | $107.4M | 7.2% | −$11.6M | Cut−$13.9M |
| Alphabet Inc | — | 350.7K | $100.6M | 6.8% | −$9.45M | Cut−$37.1M |
| Kla Corp | KLAC | 61.3K | $90.3M | 6.1% | $15.8M | Cut−$9.26M |
| Broadcom Inc. | AVGO | 235.5K | $72.9M | 4.9% | −$8.62M | Cut−$8.64M |
| Cisco Sys Inc | — | 919.6K | $71.3M | 4.8% | $515K | Cut$231.9K |
| Meta Platforms, Inc. | META | 93.3K | $53.4M | 3.6% | −$8.21M | Cut−$12M |
| Nvidia Corp | NVDA | 303.5K | $52.9M | 3.6% | −$3.67M | Cut−$7.6M |
| Microsoft Corp | MSFT | 137.3K | $50.8M | 3.4% | −$15.6M | Cut−$21.3M |
| Visa Inc. | V | 159.4K | $48.2M | 3.2% | −$7.71M | Added−$7.63M |
| Alphabet Inc | — | 151.5K | $43.6M | 2.9% | −$3.85M | Cut−$7.13M |
| Schwab Charles Corp | — | 428K | $40.2M | 2.7% | −$2.54M | Cut−$4.53M |
| Amgen Inc | AMGN | 110.5K | $38.9M | 2.6% | $2.71M | Cut−$2.13M |
| NXP Semiconductors N.V. | NXPI | 170.6K | $33.6M | 2.3% | −$3.45M | Cut−$7.79M |
| Jpmorgan Chase & Co. | — | 107.2K | $31.5M | 2.1% | −$3.01M | Cut−$8.21M |
| Adobe Inc. | ADBE | 123.9K | $30.1M | 2.0% | −$8.48M | Added$2.36M |
| Apple Inc. | AAPL | 112.9K | $28.7M | 1.9% | −$2.04M | Held |
| Synopsys Inc | SNPS | 64.2K | $25.4M | 1.7% | −$4.7M | Held |
| Lowes Cos Inc | — | 105.2K | $24.9M | 1.7% | −$513.5K | Cut−$552K |
| Novartis Ag | — | 156.4K | $23.9M | 1.6% | $2.33M | Cut$2.24M |
| Chubb Limited | — | 70.8K | $23.1M | 1.6% | $977.8K | Held |
| Amphenol Corp New | — | 170K | $21.5M | 1.4% | −$1.49M | Cut−$2.85M |
| Advanced Micro Devices Inc | AMD | 102.3K | $20.8M | 1.4% | −$1.1M | Held |
| NetApp, Inc. | NTAP | 194.7K | $19.9M | 1.3% | −$915.1K | Held |
| Qualcomm Inc | — | 151.9K | $19.6M | 1.3% | −$6.42M | Cut−$11.1M |
| Lockheed Martin Corp | LMT | 32.1K | $19.4M | 1.3% | $3.88M | Held |
| Netflix Inc | NFLX | 175K | $16.8M | 1.1% | $346.6K | Added$3.23M |
| Labcorp Holdings Inc. | LH | 63K | $16.8M | 1.1% | $1M | Held |
| Mastercard Inc | MA | 32.9K | $16.4M | 1.1% | −$2.34M | Held |
| Akamai Technologies Inc | AKAM | 136.7K | $15.7M | 1.1% | $3.77M | Held |
| Rockwell Automation, Inc | ROK | 36.6K | $13.1M | 0.9% | −$1.07M | Added−$718.5K |
| Cigna Group | CI | 47.8K | $12.7M | 0.9% | −$405.1K | Held |
| Alcon Inc | ALC | 167.7K | $12.6M | 0.9% | −$580.2K | Held |
| Gilead Sciences, Inc. | GILD | 81.8K | $11.4M | 0.8% | $1.36M | Cut$746.2K |
| Mckesson Corp | MCK | 11.8K | $10.2M | 0.7% | $532.5K | Cut−$328.8K |
| Accenture Plc Ireland | — | 50.1K | $9.94M | 0.7% | −$3.51M | Held |
| Lam Research Corp | LRCX | 44.8K | $9.58M | 0.6% | $1.9M | Cut$86.6K |
| Salesforce, Inc. | CRM | 49.3K | $9.2M | 0.6% | −$3.86M | Cut−$9.21M |
| Bank New York Mellon Corp | — | 71.5K | $8.48M | 0.6% | $181.6K | Cut−$2.38M |
| Regeneron Pharmaceuticals, Inc. | REGN | 10.6K | $8.16M | 0.5% | $8.13K | Held |
| State Str Corp | — | 63.8K | $8.07M | 0.5% | −$156.3K | Cut−$1.1M |
| Bristol-Myers Squibb Co | — | 131.8K | $7.99M | 0.5% | — | New |
| Intuit Inc. | INTU | 17.5K | $7.56M | 0.5% | — | New |
| Oracle Corp | — | 51.2K | $7.53M | 0.5% | −$2.45M | Cut−$24.6M |
| Cirrus Logic, Inc. | CRUS | 51.2K | $7.4M | 0.5% | $1.09M | Added$2.46M |
| Assurant Inc | — | 32.9K | $7.17M | 0.5% | −$758.9K | Held |
| Cadence Design System Inc | — | 25.6K | $7.11M | 0.5% | — | New |
| Amdocs Ltd | DOX | 108.8K | $7.1M | 0.5% | −$1.66M | Held |
| Eog Res Inc | — | 47.1K | $6.81M | 0.5% | — | New |
| Workday, Inc. | WDAY | 51K | $6.62M | 0.4% | — | New |
| Applied Indl Technologies In | — | 24K | $6.36M | 0.4% | $205K | Cut$85.6K |
| Slb Limited/Nv | SLB | 116.2K | $5.97M | 0.4% | — | New |
| Airbnb, Inc. | ABNB | 40K | $5.05M | 0.3% | — | New |
| Expedia Group, Inc. | EXPE | 21.6K | $4.98M | 0.3% | — | New |
| APA Corp | APA | 108.1K | $4.59M | 0.3% | — | New |
| Cardinal Health Inc | CAH | 20.5K | $4.32M | 0.3% | $118.9K | Cut$3.6K |
| Devon Energy Corp New | — | 80.5K | $4.05M | 0.3% | — | New |
| Kulicke & Soffa Inds Inc | — | 61.4K | $4.04M | 0.3% | $1.24M | Cut$365.8K |
| Intuitive Surgical Inc | ISRG | 8.67K | $4M | 0.3% | −$914K | Held |
| United Therapeutics Corp Del | — | 6.7K | $3.97M | 0.3% | $708.7K | Held |
| Linde Plc | LIN | 7.5K | $3.72M | 0.3% | $513.2K | Added$562.8K |
| Jazz Pharmaceuticals Plc | JAZZ | 18.8K | $3.55M | 0.2% | $357.6K | Cut−$147.1K |
| Paychex Inc | PAYX | 37.4K | $3.44M | 0.2% | −$749.9K | Held |
| Quest Diagnostics Inc | DGX | 16.6K | $3.25M | 0.2% | $372.5K | Cut$225K |
| Exelixis, Inc. | EXEL | 72.3K | $3.1M | 0.2% | −$67.9K | Cut−$349.5K |
| F5, Inc. | FFIV | 10.6K | $3.06M | 0.2% | $360.7K | Cut−$309.4K |
| Cencora, Inc. | COR | 9.72K | $3.05M | 0.2% | −$229.4K | Held |
| Lantheus Hldgs Inc | — | 40.1K | $3.04M | 0.2% | $364.2K | Added$433.9K |
| Crowdstrike Hldgs Inc | — | 7.68K | $3M | 0.2% | −$601.4K | Held |
| Newmont Corp | — | 27.7K | $3M | 0.2% | $232.5K | Cut$137.2K |
| Silicon Motion Technology CORP | SIMO | 25.5K | $2.86M | 0.2% | $498.8K | Cut−$134.3K |
| Advanced Energy Inds | — | 8.09K | $2.61M | 0.2% | $917K | Cut−$2.63M |
| Johnson & Johnson | JNJ | 10.3K | $2.51M | 0.2% | $385.4K | Held |
| Clear Secure, Inc. | YOU | 51.6K | $2.5M | 0.2% | $688K | Cut$197K |
| ESAB Corp | ESAB | 24.2K | $2.34M | 0.2% | −$290.6K | Added$182.8K |
| Coterra Energy Inc | — | 65K | $2.28M | 0.2% | $573.3K | Held |
| Diodes Inc | — | 33K | $2.25M | 0.2% | $624.7K | Held |
| Cohu Inc | COHU | 73.1K | $2.24M | 0.2% | $537.3K | Cut$55.2K |
| Northern Tr Corp | — | 15.9K | $2.22M | 0.1% | $47.5K | Held |
| Medpace Hldgs Inc | — | 4.38K | $2.1M | 0.1% | −$357K | Held |
| Vertex Pharmaceuticals Inc | — | 4.68K | $2.09M | 0.1% | −$31.9K | Held |
| Mercadolibre Inc | MELI | 1.2K | $2.07M | 0.1% | −$342.3K | Held |
| Merck & Co., Inc. | MRK | 16.8K | $2.03M | 0.1% | $253K | Held |
| Veeva Sys Inc | — | 10.9K | $1.92M | 0.1% | −$519.5K | Cut−$1.29M |
| National Healthcare Corp | NHC | 11.7K | $1.87M | 0.1% | $265.1K | Held |
| Pegasystems Inc | PEGA | 42.5K | $1.81M | 0.1% | — | New |
| Incyte Corp | INCY | 18.6K | $1.75M | 0.1% | −$86.7K | Held |
| Ishares Tr | — | 21.7K | $1.48M | 0.1% | $29K | Held |
| Stryker Corp | SYK | 4.22K | $1.39M | 0.1% | −$96.6K | Held |
| Medtronic Plc | MDT | 15.5K | $1.34M | 0.1% | −$145.7K | Held |
| Zscaler, Inc. | ZS | 8.72K | $1.22M | 0.1% | −$737.6K | Cut−$2.89M |
| Applovin Corp | APP | 3K | $1.19M | 0.1% | −$827.5K | Held |
| Eli Lilly & Co | LLY | 1.17K | $1.08M | 0.1% | −$181.2K | Held |
| Us Bancorp Del | — | 20K | $1.04M | 0.1% | −$27K | Held |
| Paylocity Hldg Corp | — | 8.93K | $964.8K | 0.1% | −$397K | Held |
| Ensign Group, Inc | ENSG | 4.64K | $935K | 0.1% | $126.7K | Cut−$1.01M |
| Ptc Inc. | PTC | 6.39K | $909.9K | 0.1% | — | New |
| Nutanix, Inc. | NTNX | 22.2K | $842.4K | 0.1% | — | New |
| V2X, Inc. | VVX | 12K | $818.7K | 0.1% | $166.7K | Cut−$67.8K |
| Novo-Nordisk A S | — | 21.6K | $795.3K | 0.1% | −$305.8K | Held |
| Alliancebernstein Hldg L P | — | 19.7K | $738K | 0.1% | −$20.5K | Cut−$116K |
| Cf Inds Hldgs Inc | — | 5.16K | $669.8K | 0.0% | $270.8K | Held |
| Republic Svcs Inc | — | 3.05K | $667.6K | 0.0% | $21.6K | Held |
| Cno Finl Group Inc | — | 16.1K | $662.1K | 0.0% | −$22.7K | Cut−$178.5K |
| Korn Ferry | KFY | 10.1K | $637.6K | 0.0% | −$31.1K | Cut−$136.7K |
| UiPath, Inc. | PATH | 55.5K | $616.2K | 0.0% | — | New |
| Elevance Health Inc Formerly | — | 2.05K | $601.3K | 0.0% | −$118.7K | Cut−$893.4K |
| Axos Financial, Inc. | AX | 7.06K | $600.6K | 0.0% | −$7.27K | Added$15.5K |
| Ishares Tr | — | 5.75K | $570.9K | 0.0% | −$3.51K | Held |
| Adeia Inc. | ADEA | 23.5K | $564.8K | 0.0% | — | New |
| Palantir Technologies Inc. | PLTR | 3.84K | $561.7K | 0.0% | −$120.8K | Cut−$1.27M |
| Selective Ins Group Inc | — | 7.12K | $537.1K | 0.0% | −$58K | Added−$48.5K |
| Henry Jack & Assoc Inc | — | 3.39K | $535.8K | 0.0% | −$82.9K | Cut−$958K |
| Artisan Partners Asset Mgmt | — | 14.1K | $512.4K | 0.0% | −$61.3K | Cut−$137.8K |
| Kadant Inc | KAI | 1.69K | $494.9K | 0.0% | $12.4K | Cut−$378.1K |
| Nordson Corp | NDSN | 1.85K | $493.3K | 0.0% | $47.5K | Held |
| Innoviva, Inc. | INVA | 20.4K | $476.5K | 0.0% | — | New |
| Prestige Consmr Healthcare I | — | 7.88K | $467.3K | 0.0% | −$19.1K | Cut−$376.8K |
| Curtiss Wright Corp | CW | 628 | $427.7K | 0.0% | $81.5K | Cut−$180.9K |
| BWX Technologies, Inc. | BWXT | 2.07K | $423.3K | 0.0% | $65.5K | Cut−$95.2K |
| Carlisle Cos Inc | — | 1.25K | $418.7K | 0.0% | $17.3K | Cut−$30.7K |
| Caterpillar Inc | CAT | 579 | $410.2K | 0.0% | $78.5K | Held |
| Insight Enterprises Inc | NSIT | 5.82K | $389.7K | 0.0% | — | New |
| Chord Energy Corp | CHRD | 2.71K | $385.9K | 0.0% | — | New |
| Asbury Automotive Group Inc | ABG | 1.95K | $381K | 0.0% | −$72.4K | Cut−$431.6K |
| Hartford Insurance Group Inc | — | 2.74K | $370.5K | 0.0% | −$7.04K | Cut−$279.1K |
| Transdigm Group Inc | TDG | 317 | $367.4K | 0.0% | −$54.2K | Held |
| Virtu Finl Inc | — | 8.1K | $356.2K | 0.0% | $86.3K | Held |
| Ambarella Inc | AMBA | 6.58K | $338.7K | 0.0% | −$127.4K | Cut−$186.5K |
| Exxon Mobil Corp | — | 1.98K | $335.1K | 0.0% | $97.4K | Held |
| Murphy USA Inc. | MUSA | 644 | $318.1K | 0.0% | $58.3K | Cut−$95.1K |
| Valero Energy Corp | — | 1.28K | $316.8K | 0.0% | — | New |
| General Dynamics Corp | GD | 890 | $305.5K | 0.0% | $5.84K | Held |
| Ishares Tr | — | 3.63K | $299.7K | 0.0% | −$908 | Cut−$496K |
| Walmart Inc. | WMT | 2.1K | $261K | 0.0% | $27K | Held |
| Ishares Tr | — | 3.55K | $241.2K | 0.0% | −$2.34K | Held |
| Costco Whsl Corp New | — | 230 | $229.2K | 0.0% | — | New |
| Pool Corp | POOL | 1.03K | $208.4K | 0.0% | −$27.2K | Held |
| Symbotic Inc. | SYM | 3.81K | $202.6K | 0.0% | −$24K | Held |
| Viatris Inc | VTRS | 10.2K | $137.9K | 0.0% | $10.8K | Cut−$155.3K |
| Freshworks Inc. | FRSH | 15.9K | $127.5K | 0.0% | — | New |
Positions as of Q1 2026. 13F filings arrive up to 45 days after quarter-end and omit shorts. Values are quarter-end marks, as filed. Estimated mark is the price effect on shares still held — not realized P&L or investment advice.