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ADTRAN INC COM
ADTRAN INC COM. Institutional holdings reported to the SEC.

Institutional Holders (2014Q3)
Portfolio Summary: 155 Institutional holders with a total value of $1,098,588,635.
#
Manager Name
Shares
Value ($)
%
Options
Notes
101 AMERICAN CENTURY COMPANIES INC 18,846 387,000 0.04%
102 SUSQUEHANNA INTERNATIONAL GROUP, LLP 18,829 387,000 0.04%
103 Airain ltd 18,714 384,000 0.03%
104 PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO 18,108 372,000 0.03%
105 Cubist Systematic Strategies, LLC 18,114 372,000 0.03%
106 Liberty Mutual Group Asset Management Inc. 17,786 366,000 0.03%
107 LEAVELL INVESTMENT MANAGEMENT, INC. 17,100 351,000 0.03%
108 OREGON PUBLIC EMPLOYEES RETIREMENT FUND 16,082 330,000 0.03%
109 Municipal Employees' Retirement System of Michigan 16,000 328,000 0.03%
110 Index Management Solutions, LLC 15,959 328,000 0.03%
111 Louisiana State Employees Retirement System 14,800 304,000 0.03%
112 NOMURA HOLDINGS INC 14,615 303,000 0.03%
113 PARADIGM ASSET MANAGEMENT CO LLC 14,350 294,606 0.03%
114 TEACHERS RETIREMENT SYSTEM OF THE STATE OF KENTUCKY 13,600 279,000 0.03%
115 Ameritas Investment Partners, Inc. 13,348 274,000 0.02%
116 MILLENNIUM MANAGEMENT LLC 13,244 272,000 0.02%
117 GUGGENHEIM CAPITAL LLC 12,246 251,000 0.02%
118 Parallax Volatility Advisers, L.P. 12,200 250,000 0.02% Call
119 Yorktown Management & Research Co Inc 11,500 236,000 0.02%
120 Parallax Volatility Advisers, L.P. 11,489 236,000 0.02%
121 SG Americas Securities, LLC 11,051 227,000 0.02%
122 GOLDMAN SACHS GROUP INC 10,400 214,000 0.02% Put
123 Paloma Partners Management Co 10,085 207,000 0.02%
124 BANK OF AMERICA CORP /DE/ 10,023 206,000 0.02%
125 NJ State Employees Deferred Compensation Plan 10,000 205,000 0.02%
126 BNP PARIBAS FINANCIAL MARKETS 9,966 204,602 0.02%
127 GLENMEDE TRUST CO NA 8,243 169,000 0.02%
128 BARCLAYS PLC 8,400 168,000 0.02% Put
129 Legal & General Group Plc 8,145 168,000 0.02%
130 SECURIAN ASSET MANAGEMENT, INC 7,725 159,000 0.01%
131 Tower Research Capital LLC (TRC) 6,181 127,000 0.01%
132 BARCLAYS PLC 6,200 124,000 0.01% Call
133 PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO 5,888 121,000 0.01%
134 Spot Trading L.L.C 5,500 113,000 0.01% Put
135 OFI Advisors LLC 5,027 103,000 0.01%
136 Spot Trading L.L.C 4,600 94,000 0.01% Call
137 FIRST MERCANTILE TRUST CO 3,838 79,000 0.01%
138 CITIGROUP INC 3,159 65,000 0.01%
139 ROYAL BANK OF CANADA 2,498 51,000 0.00%
140 CANADA LIFE ASSURANCE Co 2,446 50,000 0.00%
141 Walleye Trading LLC 2,170 45,000 0.00%
142 TEACHER RETIREMENT SYSTEM OF TEXAS 2,026 42,000 0.00%
143 BlackRock Finance, Inc. 1,788 36,000 0.00%
144 Advisors Asset Management, Inc. 1,600 33,000 0.00%
145 BANK OF MONTREAL /CAN/ 1,522 31,000 0.00%
146 MANAGED ACCOUNT ADVISORS LLC 1,510 31,000 0.00%
147 VIRTUS CAPITAL ADVISERS, LLC 1,202 25,000 0.00%
148 Walleye Trading LLC 1,200 25,000 0.00% Put
149 Walleye Trading LLC 600 12,000 0.00% Call
150 GAM Holding AG 550 11,000 0.00%
Page 3 of 4

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.