Northern Trust Corp.

NPORT-P false 0001050918 XXXXXXXX S000006543 C000017878 Oak Associates Funds 811-08549 0001050918 54930064H3XUADDZTB14 3875 Embassy Parkway Suite 250 Akron 44333 888-462-5386 ROCK OAK CORE GROWTH FUND S000006543 549300NJK3HCQ5EYEH17 2025-10-31 2025-04-30 N 12060397.43 16731.17 12043666.26 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00 N Northern Trust Corporation 549300GLF98S992BC502 Northern Trust Corp. 665859104 2476.00000000 NS USD 232694.48000000 1.932090071051 Long EC CORP US N 1 N N N Jazz Pharmaceuticals PLC 635400GAUMJCLEZRRV50 Jazz Pharmaceuticals PLC G50871105 4005.00000000 NS USD 468424.80000000 3.889387084361 Long EC CORP IE N 1 N N N N/A N/A Prime Solutions 4% 5/1/25 N/A 369517.20000000 PA USD 369517.20000000 3.068145463539 Long RA CORP US N N/A Repurchase Y 4.00000000 2025-05-01 364425.17 USD 376907.62 USD UST N N N CF Industries Holdings, Inc. 529900CG8YAQFZ2JMV97 CF Industries Holdings, Inc. 125269100 5159.00000000 NS USD 404310.83000000 3.357041130762 Long EC CORP US N 1 N N N Exelixis, Inc. 254900PJQB59O2O95R37 Exelixis, Inc. 30161Q104 15176.00000000 NS USD 594140.40000000 4.933218732349 Long EC CORP US N 1 N N N Assurant Inc. 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XR64VGX1ZPX6G7ZN7Z11 Carlisle Cos., Inc. 142339100 1405.00000000 NS USD 533169.40000000 4.426969234200 Long EC CORP US N 1 N N Viatris Inc 254900ZZTSW7NL773X71 Viatris, Inc. 92556V106 28547.00000000 NS USD 240365.74000000 1.995785459435 Long EC CORP US N 1 N N N Quest Diagnostics Incorporated 8MCWUBXQ0WE04KMXBX50 Quest Diagnostics, Inc. 74834L100 3015.00000000 NS USD 537333.30000000 4.461542593426 Long EC CORP US N 1 N N N Curtiss-Wright Corp. TEL51ETZWP7D0ZM4X325 Curtiss-Wright Corp. 231561101 1434.00000000 NS USD 494572.26000000 4.106492568982 Long EC CORP US N 1 N N N Cognizant Technology Solutions Corp. 5493006IEVQEFQO40L83 Cognizant Technology Solutions Corp. 192446102 4000.00000000 NS USD 294280.00000000 2.443442002186 Long EC CORP US N 1 N N Applied Industrial Technologies Inc. 549300NU173IJRC6PO38 Applied Industrial Technologies, Inc. 03820C105 1936.00000000 NS USD 470990.08000000 3.910686910714 Long EC CORP US N 1 N N N Republic Services, Inc. NKNQHM6BLECKVOQP7O46 Republic Services, Inc. 760759100 2323.00000000 NS USD 582492.25000000 4.836502751114 Long EC CORP US N 1 N N N BWX Technologies Inc 549300NP85N265KWMS58 BWX Technologies, Inc. 05605H100 3000.00000000 NS USD 327360.00000000 2.718109194766 Long EC CORP US N 1 N N N F5 Inc 54930015FPK9KT966303 F5, Inc. 315616102 2070.00000000 NS USD 548011.80000000 4.550207454851 Long EC CORP US N 1 N N N Mount Vernon Liquid Assets Portfolio, LLC N/A Mount Vernon Liquid Assets Portfolio, LLC N/A 1308416.25000000 PA USD 1308416.25000000 10.86393646049 Long STIV CORP US N N/A N N Transdigm Group Inc. N/A Transdigm Group 893641100 317.00000000 NS USD 447943.19000000 3.719325829276 Long EC CORP US N 1 N N N Thor Industries Inc. 254900XZO1228PDSG060 Thor Industries, Inc. 885160101 3490.00000000 NS USD 252745.80000000 2.098578576852 Long EC CORP US N 1 N N Pool Corporation 5493005VZK1KMN6CO617 Pool Corp. 73278L105 1030.00000000 NS USD 301934.20000000 2.506995739352 Long EC CORP US N 1 N N N Virtu Financial Inc 5493001OPW2K42CH3884 Virtu Financial, Inc. 928254101 8100.00000000 NS USD 317115.00000000 2.633043735637 Long EC CORP US N 1 N N N 2025-04-30 Oak Associates Funds Gregory Knoth Gregory Knoth SVP, Mutual Fund Controller