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Institutional Investment Manager
OAK ASSOCIATES LTD /OH/
OAK ASSOCIATES LTD /OH/ (CIK: 0000836372) incorporated in Ohio, located at 3800 Embassy Parkway, Akron, OH. Institutional holdings reported to the SEC.

Institutional Holdings (2016Q1)
Portfolio Summary: 163 holdings with a total value of $816,789,000.
#
Name
Shares
Value ($)
%
Options
Notes
101 ILLUMINA INC 7,200 1,167,000 0.14%
102 MERCADOLIBRE INC 9,575 1,128,000 0.14%
103 FIRST BANCORP N C COM 57,275 1,080,000 0.13%
104 ASTRAZENECA PLC 37,000 1,042,000 0.13%
105 F5 NETWORKS INC 9,300 984,000 0.12%
106 TWENTY FIRST CENTY FOX INC 35,200 981,000 0.12%
107 PALO ALTO NETWORKS INC 5,900 963,000 0.12%
108 VISA INC 11,502 880,000 0.11%
109 FIREEYE INC 48,035 864,000 0.11%
110 NOVARTIS A G 11,400 826,000 0.10%
111 COMPUTER PROGRAMS & SYS INC COM 15,695 818,000 0.10%
112 LAM RESEARCH CORP 9,800 809,000 0.10%
113 CITRIX SYS INC 9,800 770,000 0.09%
114 FABRINET SHS 22,000 712,000 0.09%
115 VASCO DATA SEC INTL INC 46,035 709,000 0.09%
116 CSG SYS INTL INC 15,519 701,000 0.09%
117 ABERCROMBIE & FITCH CO 22,000 694,000 0.08%
118 INFOBLOX INC 39,750 680,000 0.08%
119 SHUTTERSTOCK INC COM 16,880 620,000 0.08%
120 QUALYS INC 23,700 600,000 0.07%
121 ADVANCED ENERGY INDS COM 15,350 534,000 0.07%
122 BARRACUDA NETWORKS INC 33,345 514,000 0.06%
123 PRIVATEBANCORP INC 13,150 508,000 0.06%
124 TASER INTL INC 25,130 493,000 0.06%
125 BIOGEN INC 1,800 469,000 0.06%
126 JANUS CAP GROUP INC 31,400 459,000 0.06%
127 MAGELLAN HEALTH INC COM NEW 6,725 457,000 0.06%
128 AMSURG CORP 5,835 435,000 0.05%
129 UNITED THERAPEUTICS CORP DEL 3,900 435,000 0.05%
130 Linear Technology Corp 9,670 431,000 0.05%
131 AMBARELLA INC 9,600 429,000 0.05%
132 PERFICIENT INC COM 19,165 416,000 0.05%
133 MASTERCARD INCORPORATED 4,139 391,000 0.05%
134 QUALITY SYS INC 25,050 382,000 0.05%
135 GUESS INC 19,555 367,000 0.04%
136 Union Bankshares Corporation 14,875 366,000 0.04%
137 PDF SOLUTIONS INC COM 27,330 366,000 0.04%
138 KULICKE & SOFFA INDS INC 31,500 357,000 0.04%
139 VANTIV INC 6,550 353,000 0.04%
140 HOLLYSYS AUTOMATION TECHNOLO 16,700 352,000 0.04%
141 COWEN GROUP INC NEW 91,900 350,000 0.04%
142 DOLBY LABORATORIES INC 7,850 341,000 0.04%
143 PROTO LABS INC COM 4,175 322,000 0.04%
144 TECK RESOURCES LTD 41,704 317,000 0.04%
145 NIELSEN HLDGS PLC 5,650 298,000 0.04%
146 HARTFORD FINL SVCS GROUP INC 6,400 295,000 0.04%
147 ARGAN INC 8,250 290,000 0.04%
148 ZIONS BANCORPORATION 11,625 281,000 0.03%
149 AFFYMETRIX INCOC-CAP STK CASH MGREFF 4/1/16 1 OLDUSD 14.00 PER SHARE 20,000 280,000 0.03%
150 CALAMOS ASSET MANAGEMENT CL A ORD 32,700 278,000 0.03%
Page 3 of 4

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0000950123-16-017724, filed 2016.05.19).

From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.