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INSULET CORPORATION
INSULET CORPORATION. Institutional holdings reported to the SEC.

Institutional Holders (2014Q4)
Portfolio Summary: 180 Institutional holders with a total value of $2,769,806,814.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 FMR LLC 5,065,920 233,336,000 8.42%
2 WELLINGTON MANAGEMENT GROUP LLP 4,130,665 190,259,000 6.87%
3 VANGUARD GROUP INC 3,444,306 158,645,000 5.73%
4 JPMORGAN CHASE & CO 2,454,277 113,044,000 4.08%
5 FRONTIER CAPITAL MANAGEMENT CO LLC 2,231,440 102,780,000 3.71%
6 ORBIMED ADVISORS LLC 1,997,000 91,982,000 3.32%
7 PRIMECAP MANAGEMENT CO/CA/ 1,974,456 90,943,000 3.28%
8 ALLIANCEBERNSTEIN L.P. 1,961,012 90,324,000 3.26%
9 Clearbridge Investments, LLC 1,856,891 85,528,000 3.09%
10 FEDERATED HERMES, INC. 1,653,400 76,156,000 2.75%
11 Capital Research Global Investors 2,452,733 72,086,000 2.60%
12 BlackRock Fund Advisors 1,552,941 71,528,000 2.58%
13 GILDER GAGNON HOWE & CO LLC 1,549,088 71,351,000 2.58%
14 DARUMA CAPITAL MANAGEMENT LLC 1,516,854 69,866,000 2.52%
15 FRED ALGER MANAGEMENT, LLC 1,485,155 68,406,000 2.47%
16 BlackRock Institutional Trust Company, N.A. 1,450,423 66,806,000 2.41%
17 Invesco Ltd. 1,192,985 54,949,000 1.98%
18 NEXT CENTURY GROWTH INVESTORS LLC 1,112,385 51,236,000 1.85%
19 KORNITZER CAPITAL MANAGEMENT INC /KS 1,013,810 46,696,000 1.69%
20 STATE STREET CORP 927,945 42,738,000 1.54%
21 TEACHERS ADVISORS, LLC 913,024 42,054,000 1.52%
22 LORD, ABBETT & CO. LLC 882,847 40,664,000 1.47%
23 FRANKLIN RESOURCES INC 844,480 38,897,000 1.40%
24 NORTHERN TRUST CORP 815,494 37,561,000 1.36%
25 Calamos Advisors LLC 731,167 33,678,000 1.22%
26 WEATHERBIE CAPITAL, LLC 665,880 30,670,000 1.11%
27 TIAA CREF INVESTMENT MANAGEMENT LLC 660,687 30,431,000 1.10%
28 Cupps Capital Management, LLC 656,494 30,238,000 1.09%
29 ArrowMark Colorado Holdings LLC 626,534 28,858,000 1.04%
30 WELLS FARGO & COMPANY/MN 602,298 27,742,000 1.00%
31 MILLENNIUM MANAGEMENT LLC 601,831 27,720,000 1.00%
32 NORGES BANK 569,725 26,241,000 0.95%
33 Bank of New York Mellon Corp 532,105 24,508,000 0.88%
34 Apex Capital Management 522,374 24,061,000 0.87%
35 Fiera Capital (Europe) Ltd. 546,201 21,452,000 0.77%
36 Champlain Investment Partners, LLC 461,355 21,250,000 0.77%
37 LOOMIS SAYLES & CO L P 434,384 20,008,000 0.72%
38 Rothschild Capital Partners, LLC 385,349 17,749,000 0.64%
39 ROCKEFELLER FINANCIAL SERVICES INC 367,671 16,935,000 0.61%
40 OppenheimerFunds, Inc. 342,290 15,766,000 0.57%
41 MORGENS WATERFALL VINTIADIS & CO INC 316,000 14,555,000 0.53%
42 GEODE CAPITAL MANAGEMENT, LLC 312,746 14,405,000 0.52%
43 AMERIPRISE FINANCIAL INC 280,986 12,942,000 0.47%
44 BANK OF MONTREAL /CAN/ 280,089 12,901,000 0.47%
45 TIRSCHWELL & LOEWY INC 270,925 12,479,000 0.45%
46 RUSSELL FRANK CO/ 261,810 12,117,000 0.44%
47 Employees Retirement System of Texas 247,000 11,377,000 0.41%
48 MORGAN STANLEY 245,911 11,327,000 0.41%
49 DEUTSCHE BANK AG\ 241,920 11,140,000 0.40%
50 Nichols Asset Management LLC 220,313 10,148,000 0.37%
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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.