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

Institutional Holders (2014Q3)
Portfolio Summary: 190 Institutional holders with a total value of $736,367,685.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 PRICE T ROWE ASSOCIATES INC /MD/ 2,181,730 66,434,000 9.02%
2 VANGUARD GROUP INC 1,822,836 55,505,000 7.54%
3 LORD, ABBETT & CO. LLC 1,482,105 45,130,000 6.13%
4 BlackRock Fund Advisors 1,468,185 44,706,000 6.07%
5 OppenheimerFunds, Inc. 1,200,000 36,540,000 4.96%
6 Global Thematic Partners, LLC 1,154,436 35,150,000 4.77%
7 DIMENSIONAL FUND ADVISORS LP 861,228 26,225,000 3.56%
8 BAILLIE GIFFORD & CO 823,100 25,063,000 3.40%
9 BlackRock Institutional Trust Company, N.A. 775,445 23,612,000 3.21%
10 Granahan Investment Management, LLC 695,089 21,165,000 2.87%
11 GOLDMAN SACHS GROUP INC 594,300 18,096,000 2.46% Put
12 GOLDMAN SACHS GROUP INC 593,692 18,078,000 2.46%
13 SUSQUEHANNA INTERNATIONAL GROUP, LLP 537,600 16,370,000 2.22% Put
14 STATE STREET CORP 520,324 15,838,000 2.15%
15 SUSQUEHANNA INTERNATIONAL GROUP, LLP 504,200 15,353,000 2.08% Call
16 MORGAN STANLEY 469,027 14,282,000 1.94%
17 Invesco Ltd. 468,121 14,254,000 1.94%
18 Bank of New York Mellon Corp 394,833 12,023,000 1.63%
19 NORTHERN TRUST CORP 351,851 10,714,000 1.45%
20 SUSQUEHANNA INTERNATIONAL GROUP, LLP 308,249 9,386,000 1.27%
21 ROYCE & ASSOCIATES LP 264,000 8,039,000 1.09%
22 DISCIPLINED GROWTH INVESTORS INC /MN 261,950 7,976,000 1.08%
23 CREDIT SUISSE AG/ 248,288 7,561,000 1.03%
24 CAPITAL GUARDIAN TRUST CO 246,058 7,492,000 1.02%
25 SG Capital Management LLC 244,692 7,451,000 1.01%
26 Daiwa Securities Group Inc. 237,532 7,232,000 0.98%
27 PRINCIPAL FINANCIAL GROUP INC 177,372 5,401,000 0.73%
28 DEUTSCHE BANK AG\ 174,424 5,310,000 0.72%
29 BOLTON LP 170,500 5,192,000 0.71% Put
30 Spot Trading L.L.C 168,200 5,122,000 0.70% Put
31 GEODE CAPITAL MANAGEMENT, LLC 165,210 5,030,000 0.68%
32 BOLTON LP 150,000 4,568,000 0.62% Call
33 AMERIPRISE FINANCIAL INC 128,763 3,920,000 0.53%
34 JANA PARTNERS LLC 124,581 3,793,000 0.52%
35 SCOUT INVESTMENTS, INC. 121,025 3,685,000 0.50%
36 RAYMOND JAMES & ASSOCIATES 118,804 3,618,000 0.49%
37 KORNITZER CAPITAL MANAGEMENT INC /KS 117,000 3,563,000 0.48%
38 Cupps Capital Management, LLC 113,142 3,445,000 0.47%
39 TIAA CREF INVESTMENT MANAGEMENT LLC 110,567 3,367,000 0.46%
40 WELLINGTON MANAGEMENT GROUP LLP 104,300 3,176,000 0.43%
41 PNC FINANCIAL SERVICES GROUP, INC. 102,802 3,130,000 0.43%
42 Parallax Volatility Advisers, L.P. 99,800 3,037,000 0.41% Put
43 BlackRock Investment Management, LLC 97,209 2,960,000 0.40%
44 CWM, LLC 89,761 2,733,000 0.37%
45 DENVER INVESTMENT ADVISORS LLC 86,581 2,636,000 0.36%
46 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 83,732 2,550,000 0.35%
47 CITADEL ADVISORS LLC 83,271 2,536,000 0.34%
48 J.P. Morgan Private Wealth Advisors LLC 80,641 2,456,000 0.33%
49 CONNORS INVESTOR SERVICES INC 72,980 2,222,000 0.30%
50 RUSSELL FRANK CO/ 69,765 2,124,000 0.29%
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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.