Dark
Light
System
Security
INSULET CORPORATION
INSULET CORPORATION. Institutional holdings reported to the SEC.

Institutional Holders (2014Q1)
Portfolio Summary: 188 Institutional holders with a total value of $2,909,258,737.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 FMR LLC 5,583,096 264,750,000 9.10%
2 WELLINGTON MANAGEMENT GROUP LLP 3,662,633 173,682,000 5.97%
3 VANGUARD GROUP INC 3,344,675 158,604,000 5.45%
4 Capital Research Global Investors 3,070,400 145,598,000 5.00%
5 FRONTIER CAPITAL MANAGEMENT CO LLC 1,967,144 93,282,000 3.21%
6 PRIMECAP MANAGEMENT CO/CA/ 1,966,756 93,264,000 3.21%
7 ORBIMED ADVISORS LLC 1,933,500 91,687,000 3.15%
8 FEDERATED HERMES, INC. 1,776,600 84,246,000 2.90%
9 GILDER GAGNON HOWE & CO LLC 1,770,116 83,939,000 2.89%
10 NEXT CENTURY GROWTH INVESTORS LLC 1,736,790 82,358,000 2.83%
11 FRED ALGER MANAGEMENT, LLC 1,693,113 80,287,000 2.76%
12 DARUMA CAPITAL MANAGEMENT LLC 1,631,242 77,353,000 2.66%
13 BlackRock Institutional Trust Company, N.A. 1,530,768 72,589,000 2.50%
14 BlackRock Fund Advisors 1,463,175 69,384,000 2.38%
15 Invesco Ltd. 1,435,105 68,053,000 2.34%
16 JPMORGAN CHASE & CO 1,382,405 65,555,000 2.25%
17 Clearbridge Investments, LLC 1,276,411 60,527,000 2.08%
18 KORNITZER CAPITAL MANAGEMENT INC /KS 1,122,544 53,231,000 1.83%
19 OppenheimerFunds, Inc. 1,049,460 49,765,000 1.71%
20 Cupps Capital Management, LLC 1,045,901 49,596,000 1.70%
21 MILLENNIUM MANAGEMENT LLC 1,014,379 48,102,000 1.65%
22 PRICE T ROWE ASSOCIATES INC /MD/ 970,929 46,041,000 1.58%
23 STATE STREET CORP 953,448 45,210,000 1.55%
24 LORD, ABBETT & CO. LLC 948,177 44,963,000 1.55%
25 NORTHERN TRUST CORP 928,639 44,035,000 1.51%
26 WEATHERBIE CAPITAL, LLC 789,041 37,416,000 1.29%
27 Calamos Advisors LLC 589,946 27,975,000 0.96%
28 TEACHERS ADVISORS, LLC 544,145 25,803,000 0.89%
29 Geneva Advisors, LLC 494,714 23,459,000 0.81%
30 Polar Capital LLP 489,794 23,224,000 0.80%
31 LOOMIS SAYLES & CO L P 486,908 23,089,000 0.79%
32 Redmile Group, LLC 457,048 21,673,000 0.74%
33 Bank of New York Mellon Corp 425,720 20,188,000 0.69%
34 NORGES BANK 418,818 19,861,000 0.68%
35 TIAA CREF INVESTMENT MANAGEMENT LLC 389,736 18,481,000 0.64%
36 Rothschild Capital Partners, LLC 379,056 17,975,000 0.62%
37 RENAISSANCE TECHNOLOGIES LLC 364,900 17,304,000 0.59%
38 ROCKEFELLER FINANCIAL SERVICES INC 364,092 17,265,000 0.59%
39 WELLS FARGO & COMPANY/MN 340,454 16,144,000 0.55%
40 AMERIPRISE FINANCIAL INC 330,164 15,656,000 0.54%
41 BANK OF MONTREAL /CAN/ 318,717 15,114,000 0.52%
42 PALISADE CAPITAL MANAGEMENT, LP 315,214 14,947,000 0.51%
43 GEODE CAPITAL MANAGEMENT, LLC 292,082 13,850,000 0.48%
44 UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 272,885 12,940,000 0.44%
45 March Altus Capital Management LP 270,717 12,837,000 0.44%
46 ArrowMark Colorado Holdings LLC 269,767 12,792,000 0.44%
47 MORGAN STANLEY 266,733 12,648,000 0.43%
48 RAINIER INVESTMENT MANAGEMENT LLC 265,240 12,577,000 0.43%
49 MORGENS WATERFALL VINTIADIS & CO INC 250,000 11,855,000 0.41%
50 GOLDMAN SACHS GROUP INC 237,304 11,253,000 0.39%
Page 1 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.