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

Institutional Holders (2014Q2)
Portfolio Summary: 209 Institutional holders with a total value of $1,205,724,591.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 STATE STREET CORP 2,163,517 88,592,000 7.35%
2 LORD, ABBETT & CO. LLC 2,145,741 87,868,000 7.29%
3 PRICE T ROWE ASSOCIATES INC /MD/ 2,002,484 82,002,000 6.80%
4 VANGUARD GROUP INC 1,938,056 79,364,000 6.58%
5 BlackRock Fund Advisors 1,492,619 61,123,000 5.07%
6 OppenheimerFunds, Inc. 1,200,000 49,140,000 4.08%
7 FMR LLC 978,900 40,086,000 3.32%
8 Global Thematic Partners, LLC 901,202 36,902,000 3.06%
9 DIMENSIONAL FUND ADVISORS LP 879,698 36,023,000 2.99%
10 Granahan Investment Management, LLC 859,672 35,204,000 2.92%
11 BAILLIE GIFFORD & CO 823,100 33,706,000 2.80%
12 BlackRock Institutional Trust Company, N.A. 781,309 31,995,000 2.65%
13 GOLDMAN SACHS GROUP INC 728,248 29,821,000 2.47%
14 GOLDMAN SACHS GROUP INC 726,300 29,742,000 2.47% Put
15 TIGER GLOBAL MANAGEMENT LLC 602,681 24,680,000 2.05%
16 SUSQUEHANNA INTERNATIONAL GROUP, LLP 562,400 23,030,000 1.91% Call
17 MORGAN STANLEY 481,457 19,716,000 1.64%
18 Cupps Capital Management, LLC 440,295 18,030,000 1.50%
19 Invesco Ltd. 423,870 17,358,000 1.44%
20 Bank of New York Mellon Corp 422,811 17,314,000 1.44%
21 SUSQUEHANNA INTERNATIONAL GROUP, LLP 411,700 16,859,000 1.40% Put
22 Stephens Investment Management Group LLC 390,410 15,987,000 1.33%
23 GILDER GAGNON HOWE & CO LLC 389,439 15,948,000 1.32%
24 NORTHERN TRUST CORP 348,925 14,288,000 1.19%
25 SG Capital Management LLC 343,795 14,078,000 1.17%
26 ROYCE & ASSOCIATES LP 282,000 11,548,000 0.96%
27 DISCIPLINED GROWTH INVESTORS INC /MN 263,350 10,784,000 0.89%
28 CAPITAL GUARDIAN TRUST CO 246,058 10,076,000 0.84%
29 JANE STREET GROUP, LLC 213,693 8,751,000 0.73%
30 KORNITZER CAPITAL MANAGEMENT INC /KS 208,000 8,518,000 0.71%
31 BOLTON LP 191,500 7,842,000 0.65% Call
32 BOLTON LP 188,300 7,711,000 0.64% Put
33 PRINCIPAL FINANCIAL GROUP INC 185,384 7,591,000 0.63%
34 SUSQUEHANNA INTERNATIONAL GROUP, LLP 169,392 6,936,000 0.58%
35 GEODE CAPITAL MANAGEMENT, LLC 163,638 6,700,000 0.56%
36 DEUTSCHE BANK AG\ 156,059 6,389,000 0.53%
37 AMERICAN CENTURY COMPANIES INC 150,389 6,158,000 0.51%
38 Bedell Frazier Investment Counselling, LLC 133,970 5,486,000 0.45%
39 ABERDEEN ASSET MANAGEMENT PLC/UK 127,500 5,221,000 0.43%
40 MANUFACTURERS LIFE INSURANCE COMPANY, THE 127,138 5,206,000 0.43%
41 AMERIPRISE FINANCIAL INC 123,715 5,066,000 0.42%
42 SCOUT INVESTMENTS, INC. 121,025 4,956,000 0.41%
43 TIAA CREF INVESTMENT MANAGEMENT LLC 116,126 4,755,000 0.39%
44 Spot Trading L.L.C 107,600 4,406,000 0.37% Put
45 PNC FINANCIAL SERVICES GROUP, INC. 101,402 4,153,000 0.34%
46 Sculptor Capital LP 100,000 4,095,000 0.34% Put
47 Sculptor Capital LP 100,000 4,095,000 0.34% Call
48 BlackRock Investment Management, LLC 96,753 3,962,000 0.33%
49 WASATCH ADVISORS LP 89,606 3,669,000 0.30%
50 ROYAL BANK OF CANADA 82,825 3,392,000 0.28%
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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.