Ownership Profile

Shareholder Breakdown
Shareholder Holders Values ($) % O/S Shares
Institution 253 2,440 111.72 64,665,179
Mutual Fund 298 1,658 69.83 40,416,655
Institutional Shareholder Rotation
Shareholder Holders Values Change ($) % O/S Shares Change
Buyers 110 205.21 9.38 5,427,363
Sellers 121 -163.41 7.49 -4,332,394
Net -- 41.80 1.89 1,094,969
Institutional Shareholder Concentration
Shareholder Values ($) % O/S Shares
Top 10 Inst. 1,554 71.24 41,235,810
Top 20 Inst. 1,891.24 86.72 50,192,144
Top 50 Inst. 2,254.93 103.22 59,740,700
Total Inst. 2,254.93 103.22 59,740,700
Institutional Shareholder Style
Shareholder Holders Values ($) % O/S Shares
Index 28 413 18.94 10,962,933
AggresGr 4 49 2.24 1,296,706
CoreGrowth 49 276 12.80 7,411,199
Growth 19 66 3.04 1,759,606
IncomeValue 6 26 1.17 678,520
Yield 3 2 0.08 44,001
BrokerDealer 14 35 1.59 920,445
GARP 29 715 32.72 18,937,134
HedgeFund 25 105 4.82 2,788,369
Specialty 2 5 0.21 122,767
CoreValue 25 542 24.73 14,312,656
DeepValue 5 48 2.19 1,265,580
Momentum 1 0 0.00 2,746
Top Holders: Institutional Investor
Holder Shares Held % O/S Shares Change Filing Date
Fidelity Management & Research Company 8,534,106 14.74 -46,969 12/31/2016
Wellington Management Company, LLP 6,067,651 10.48 -192,581 12/31/2016
Capital Research Global Investors 5,411,633 9.35 236,600 12/31/2016
PRIMECAP Management Company 5,179,272 8.95 -300 12/31/2016
The Vanguard Group, Inc. 4,372,382 7.55 124,149 12/31/2016
BlackRock Institutional Trust Company, N.A. 3,470,362 6.00 334,528 12/31/2016
Slate Path Capital LP 2,850,000 4.92 130,000 12/31/2016
Valinor Management, L.P. 2,329,365 4.02 173,200 12/31/2016
Frontier Capital Management Company, LLC 1,571,877 2.72 -291,974 12/31/2016
ClearBridge Investments, LLC 1,449,162 2.50 -2,636 12/31/2016
State Street Global Advisors (US) 1,067,303 1.84 36,977 12/31/2016
D. E. Shaw & Co., L.P. 1,005,199 1.74 -73,016 12/31/2016
Fidelity Worldwide Investment (UK) Ltd. 989,629 1.71 989,629 12/31/2016
Norges Bank Investment Management (NBIM) 986,275 1.70 230,527 12/31/2016
ArrowMark Colorado Holdings, LLC 970,565 1.68 390,747 12/31/2016
Champlain Investment Partners, LLC 957,245 1.65 139,625 12/31/2016
Think Investments LP 868,676 1.50 0 12/31/2016
Weatherbie Capital, LLC 849,429 1.47 282,125 12/31/2016
Northern Trust Investments, Inc. 660,263 1.14 -82,416 12/31/2016
Lord, Abbett & Co. LLC 601,750 1.04 -215,031 12/31/2016
Janus Capital Management LLC 577,139 1.00 -10,282 12/31/2016
Loomis, Sayles & Company, L.P. 576,252 1.00 -29,617 12/31/2016
TIAA Global Asset Management 520,264 0.90 -5,836 12/31/2016
Morgan Stanley & Co. LLC 484,512 0.84 -1,726 12/31/2016
Fischer Francis Trees & Watts, Inc. 458,861 0.79 162,910 12/31/2016
Franklin Advisers, Inc. 435,472 0.75 -11,297 12/31/2016
BlackRock Financial Management, Inc. 432,983 0.75 56,445 12/31/2016
Wells Capital Management Inc. 432,980 0.75 432,980 02/28/2017
Geode Capital Management, L.L.C. 429,137 0.74 19,125 12/31/2016
Kornitzer Capital Management Inc. 417,605 0.72 101,000 12/31/2016
Two Sigma Investments, LP 379,393 0.66 -171,835 12/31/2016
Rockefeller Financial 362,168 0.63 -295 12/31/2016
JP Morgan Asset Management 327,987 0.57 -1,625 12/31/2016
Tirschwell & Loewy, Inc. 300,725 0.52 -15,500 12/31/2016
Dimensional Fund Advisors, L.P. 300,000 0.52 300,000 04/30/2016
MFS Investment Management 287,849 0.50 -1,181 12/31/2016
BNP Paribas Asset Management, Inc. 275,559 0.48 -58,999 02/28/2017
Nuveen Asset Management, LLC 268,707 0.46 235,093 12/31/2016
BlackRock Investment Management, LLC 253,633 0.44 -752 12/31/2016
Segall Bryant & Hamill, LLC 251,741 0.43 -4,815 12/31/2016
Goldman Sachs & Company, Inc. 229,112 0.40 -166,170 12/31/2016
Charles Schwab Investment Management, Inc. 219,030 0.38 11,445 12/31/2016
Morgan Stanley Wealth Management 201,951 0.35 -28,986 12/31/2016
Fred Alger Management, Inc. 189,260 0.33 9,220 12/31/2016
Sullivan (Patrick J) 177,428 0.31 18,033 02/22/2017
BNY Mellon Asset Management 165,995 0.29 -3,638 12/31/2016
Apex Capital Management, Inc. 161,685 0.28 -25,795 12/31/2016
Altrinsic Global Advisors, LLC 150,900 0.26 0 12/31/2016
Deutsche Asset Management Americas 143,191 0.25 -117,461 12/31/2016
BlackRock Investment Management (UK) Ltd. 137,037 0.24 -4,865 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.