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IROBOT CORP
IROBOT CORP. Institutional holdings reported to the SEC.

Institutional Holders (2015Q4)
Portfolio Summary: 207 Institutional holders with a total value of $833,643,280.
#
Manager Name
Shares
Value ($)
%
Options
Notes
101 JPMORGAN CHASE & CO 20,032 709,000 0.09%
102 RAYMOND JAMES & ASSOCIATES 19,843 702,000 0.08%
103 Nationwide Fund Advisors 19,709 698,000 0.08%
104 Cambridge Investment Research Advisors, Inc. 19,647 696,000 0.08%
105 CITIGROUP INC 19,618 695,000 0.08%
106 MANUFACTURERS LIFE INSURANCE COMPANY, THE 19,580 693,000 0.08%
107 Princeton Alpha Management LP 18,957 671,000 0.08%
108 D.A. DAVIDSON & CO. 17,960 635,000 0.08%
109 THB ASSET MANAGEMENT 17,840 631,000 0.08%
110 WELLINGTON MANAGEMENT GROUP LLP 17,796 630,000 0.08%
111 MACQUARIE GROUP LTD 17,432 617,000 0.07%
112 WENDELL DAVID ASSOCIATES INC 17,090 598,000 0.07%
113 PEAK6 Group LLC 16,800 595,000 0.07% Put
114 RAMSEY QUANTITATIVE SYSTEMS 16,468 583,000 0.07%
115 UNITED CAPITAL FINANCIAL ADVISORS, LLC 16,025 567,000 0.07%
116 Daiwa Securities Group Inc. 15,723 566,000 0.07%
117 Virtu KCG Holdings LLC 15,800 559,000 0.07%
118 West Oak Capital, LLC 14,975 530,115 0.06%
119 ROYAL BANK OF CANADA 14,692 520,000 0.06%
120 Arizona State Retirement System 14,367 509,000 0.06%
121 A.R.T. Advisors, LLC 14,323 507,000 0.06%
122 Walleye Trading LLC 14,000 498,000 0.06% Call
123 UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 13,699 485,000 0.06%
124 Walleye Trading LLC 13,500 479,000 0.06% Put
125 VIRGINIA RETIREMENT SYSTEMS ET Al 13,500 478,000 0.06%
126 BLACKROCK ADVISORS LLC 12,960 459,000 0.06%
127 GOLDMAN SACHS GROUP INC 12,938 458,000 0.05%
128 Louisiana State Employees Retirement System 12,900 457,000 0.05%
129 PARAMETRIC PORTFOLIO ASSOCIATES LLC 12,878 456,000 0.05%
130 VOYA INVESTMENT MANAGEMENT LLC 12,433 440,000 0.05%
131 CITIGROUP INC 11,700 414,000 0.05% Put
132 GOLDMAN SACHS GROUP INC 11,300 400,000 0.05% Put
133 Janney Montgomery Scott LLC 11,264 399,000 0.05%
134 ANDERSON HOAGLAND & CO 11,280 399,000 0.05%
135 Private Advisor Group, LLC 10,432 369,000 0.04%
136 NATIXIS 9,994 354,000 0.04%
137 MENTA CAPITAL LLC 9,414 333,000 0.04%
138 CAPSTONE ASSET MANAGEMENT CO 9,036 320,000 0.04%
139 CAPITAL ONE, NATIONAL ASSOCIATION 8,919 316,000 0.04%
140 Quantitative Systematic Strategies LLC 8,412 303,000 0.04%
141 RIVERHEAD CAPITAL MANAGEMENT LLC 8,300 294,000 0.04%
142 BARINGS LLC 8,300 294,000 0.04%
143 Spot Trading L.L.C 7,944 281,000 0.03%
144 Origin Asset Management LLP 7,898 280,000 0.03%
145 TEACHERS RETIREMENT SYSTEM OF THE STATE OF KENTUCKY 7,800 276,000 0.03%
146 OPPENHEIMER & CO INC 7,592 269,000 0.03%
147 PRELUDE CAPITAL MANAGEMENT, LLC 7,400 262,000 0.03%
148 DEERE & CO 6,936 246,000 0.03%
149 BARCLAYS PLC 6,600 231,000 0.03% Call
150 Cubist Systematic Strategies, LLC 6,327 224,000 0.03%
Page 3 of 5

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.