Ownership Profile

Shareholder Breakdown
Shareholder Holders Values ($) % O/S Shares
Institution 247 2,824 113.88 65,952,740
Mutual Fund 306 1,676 69.37 40,178,012
Institutional Shareholder Rotation
Shareholder Holders Values Change ($) % O/S Shares Change
Buyers 97 252.36 10.26 5,940,536
Sellers 152 -218.67 9.11 -5,274,638
Net -- 33.69 1.15 665,898
Institutional Shareholder Concentration
Shareholder Values ($) % O/S Shares
Top 10 Inst. 1,805 72.32 41,885,139
Top 20 Inst. 2,207.38 88.85 51,457,664
Top 50 Inst. 2,622.02 105.51 61,110,542
Total Inst. 2,622.02 105.51 61,110,542
Institutional Shareholder Style
Shareholder Holders Values ($) % O/S Shares
Index 27 482 19.32 11,187,068
AggresGr 4 108 4.34 2,512,360
CoreGrowth 45 275 11.19 6,478,335
Growth 16 68 2.94 1,705,126
IncomeValue 7 25 0.99 574,454
Yield 3 1 0.05 28,001
BrokerDealer 12 25 0.99 571,909
GARP 32 869 34.90 20,212,669
HedgeFund 24 139 5.56 3,221,415
Specialty 2 6 0.23 131,123
CoreValue 30 615 24.88 14,409,387
DeepValue 5 46 1.84 1,067,444
Momentum 1 0 0.00 2,683
Top Holders: Institutional Investor
Holder Shares Held % O/S Shares Change Filing Date
Fidelity Management & Research Company 8,567,251 14.79 33,145 03/31/2017
Capital Research Global Investors 5,737,909 9.91 326,276 03/31/2017
Wellington Management Company, LLP 5,564,417 9.61 -503,234 03/31/2017
PRIMECAP Management Company 5,178,572 8.94 -700 03/31/2017
The Vanguard Group, Inc. 4,556,847 7.87 184,465 03/31/2017
BlackRock Institutional Trust Company, N.A. 3,449,100 5.96 -21,262 03/31/2017
Slate Path Capital LP 2,850,000 4.92 0 03/31/2017
ClearBridge Investments, LLC 2,379,224 4.11 930,062 03/31/2017
Valinor Management, L.P. 1,842,365 3.18 -487,000 03/31/2017
Frontier Capital Management Company, LLC 1,759,454 3.04 187,577 03/31/2017
Fred Alger Management, Inc. 1,213,245 2.09 1,023,985 03/31/2017
Champlain Investment Partners, LLC 1,144,875 1.98 187,630 03/31/2017
State Street Global Advisors (US) 1,103,875 1.91 36,572 03/31/2017
Norges Bank Investment Management (NBIM) 986,275 1.70 98,027 12/31/2016
D. E. Shaw & Co., L.P. 946,027 1.63 -59,172 03/31/2017
Think Investments LP 868,676 1.50 0 03/31/2017
Wells Capital Management Inc. 860,574 1.49 860,574 03/31/2017
Weatherbie Capital, LLC 849,429 1.47 282,125 12/31/2016
Fidelity Worldwide Investment (UK) Ltd. 827,024 1.43 -162,605 03/31/2017
ArrowMark Colorado Holdings, LLC 772,525 1.33 -198,040 03/31/2017
Northern Trust Investments, Inc. 668,056 1.15 7,793 03/31/2017
Lord, Abbett & Co. LLC 647,085 1.12 45,335 03/31/2017
Loomis, Sayles & Company, L.P. 563,575 0.97 -12,677 03/31/2017
Janus Capital Management LLC 540,217 0.93 -36,922 03/31/2017
Geode Capital Management, L.L.C. 468,175 0.81 39,038 03/31/2017
Millennium Management LLC 448,236 0.77 448,236 03/31/2017
TIAA Global Asset Management 434,214 0.75 -86,050 03/31/2017
Two Sigma Investments, LP 424,914 0.73 45,521 03/31/2017
Rockefeller Financial 369,860 0.64 7,692 03/31/2017
Franklin Advisers, Inc. 340,472 0.59 -95,000 03/31/2017
Fischer Francis Trees & Watts, Inc. 334,060 0.58 -124,801 03/31/2017
Tirschwell & Loewy, Inc. 301,555 0.52 830 03/31/2017
Morgan Stanley & Co. LLC 293,003 0.51 -191,509 03/31/2017
BlackRock Financial Management, Inc. 292,533 0.51 -140,450 03/31/2017
Dimensional Fund Advisors, L.P. 285,000 0.49 -15,000 01/31/2017
Kornitzer Capital Management Inc. 277,500 0.48 -140,105 03/31/2017
BNP Paribas Asset Management, Inc. 249,290 0.43 -85,268 03/31/2017
Segall Bryant & Hamill, LLC 246,040 0.42 -5,701 03/31/2017
Charles Schwab Investment Management, Inc. 244,271 0.42 25,241 03/31/2017
JP Morgan Asset Management 243,840 0.42 -84,147 03/31/2017
BlackRock Investment Management, LLC 243,537 0.42 -10,096 03/31/2017
Federated Global Investment Management Corp. 231,300 0.40 231,300 03/31/2017
Rainier Investment Management, LLC 222,470 0.38 222,470 03/31/2017
Sullivan (Patrick J) 221,331 0.38 61,936 03/24/2017
Morgan Stanley Wealth Management 198,449 0.34 -3,502 03/31/2017
MFS Investment Management 191,181 0.33 -96,668 03/31/2017
Goldman Sachs & Company, Inc. 176,818 0.31 -52,294 03/31/2017
BNY Mellon Asset Management 169,444 0.29 3,449 03/31/2017
Nuveen Asset Management, LLC 164,767 0.28 -103,940 03/31/2017
Apex Capital Management, Inc. 161,685 0.28 -25,795 12/31/2016

Ownership data is provided by Thomson Reuters, a third party service, and Insulet Corporation does not maintain or provide information directly to this service.