Ownership Profile

Shareholder Breakdown

Shareholder Holders Value ($MM) % O/S Shares
Institution 345 3,121.20 86.89 51,043,763
Mutual Fund 515 1,524.48 42.98 25,166,033
Insider 14 108.89 3.43 2,010,952

Institutional Shareholder Rotation

Shareholder Holders Value Chg ($MM) % O/S Share Change
Buyers 169 440.09 12.01 7,096,368
Sellers 188 -372.94 9.89 -5,842,503
Net 67.15 2.12 1,253,865

Institutional Shareholder Concentration

Value ($MM) % O/S Shares
Total Inst. 3,299.31 93.69 55,073,990
Top 10 Inst. 1,347.84 38.73 22,770,724
Top 20 Inst. 1,940.64 55.94 32,888,312
Top 50 Inst. 2,686.06 76.68 45,073,648

Institutional Shareholder Style

Holders Value ($MM) % Inst Shares Shares
Growth 81 869.25 23.98 14,091,473
Aggressive Growth 7 212.83 5.68 3,335,413
Core Growth 52 390.65 10.79 6,340,387
Growth 22 265.78 7.51 4,415,673
Income 9 9.90 0.28 167,440
Income Value 3 9.17 0.26 155,441
Yield 6 0.73 0.02 11,999
Index 29 873.85 23.84 14,023,691
Other 117 878.87 25.64 15,045,677
Broker Dealer 21 38.05 1.04 613,770
GARP 38 208.80 5.58 3,275,757
Hedge Fund 49 389.39 12.56 7,368,990
Specialty 2 6.01 0.17 97,727
VC Private Equity 4 104.42 2.80 1,640,245
Sector Specific 3 132.21 3.49 2,049,188
Value 47 404.22 10.80 6,335,755
Core Value 37 386.04 10.27 6,028,256
Deep Value 10 18.19 0.52 307,499

Top Holders: Institutional Investor

Holder Shares Held % O/S Share Change Filing Date
The Vanguard Group, Inc. 6,227,080 10.62 316,123 6/30/19
BlackRock Institutional Trust Company, N.A. 3,783,386 6.40 123,134 9/30/19
Fred Alger Management, Inc. 2,176,955 3.71 -464,927 6/30/19
Wellington Management Company, LLP 2,074,187 3.51 194,257 9/30/19
Lord, Abbett & Co. LLC 1,581,620 2.70 -178,338 6/30/19
Federated Global Investment Management Corp. 1,527,274 2.60 11 6/30/19
Corrib Capital Management L.P. 1,411,836 2.41 -3,088,164 4/30/18
Delphi Ventures L.P. 1,366,803 2.33 -- 3/1/19
State Street Global Advisors (US) 1,327,956 2.26 91,085 6/30/19
Renaissance Technologies LLC 1,293,627 2.19 395,700 9/30/19
TimesSquare Capital Management, LLC 1,239,535 2.10 102,758 9/30/19
Blickenstaff (Kim D) 1,191,750 2.03 -44,744 3/1/19
Redmile Group, LLC 1,166,032 1.99 310,100 6/30/19
Emerald Advisers LLC 1,094,185 1.87 -35,482 9/30/19
Eagle Asset Management, Inc. 1,001,727 1.71 -2,479 9/30/19
DexCom Inc 1,000,000 1.71 -1,500,000 12/31/18
Millennium Management LLC 944,417 1.61 112,792 6/30/19
Geode Capital Management, L.L.C. 900,882 1.52 63,344 9/30/19
Fidelity Management & Research Company 812,908 1.38 168,011 9/30/19
Columbus Circle Investors 766,152 1.31 -33,471 9/30/19
Ardevora Asset Management LLP 700,836 1.19 86,200 9/30/19
Northern Trust Investments, Inc. 670,239 1.13 49,280 9/30/19
Gilder Gagnon Howe & Co. LLC 635,079 1.08 98,425 6/30/19
OrbiMed Advisors, LLC 570,790 0.97 -60,510 6/30/19
Voya Investment Management LLC 545,579 0.93 407,444 6/30/19
Friess Associates LLC 509,876 0.87 32,957 6/30/19
Stephens Investment Management Group, LLC 498,027 0.85 366,152 9/30/19
Credit Suisse Asset Management 491,130 0.83 -1,449 9/30/19
Goldman Sachs Asset Management (US) 467,830 0.80 61,272 6/30/19
Driehaus Capital Management, LLC 465,059 0.79 -18,660 6/30/19
American Century Investment Management, Inc. 461,739 0.78 461,739 9/30/19
Baillie Gifford & Co. 434,700 0.74 -- 9/30/19
Chicago Capital, LLC 433,083 0.74 206,160 9/30/19
Two Sigma Investments, LP 419,448 0.72 -1,400,987 6/30/19
Frontier Capital Management Company, LLC 398,208 0.68 -473,313 6/30/19
Charles Schwab Investment Management, Inc. 386,039 0.65 51,676 9/30/19
Deutsche Asset Management Americas 371,767 0.63 -86,805 6/30/19
Citadel LLC 361,565 0.62 221,726 6/30/19
Sectoral Asset Management Inc. 319,866 0.55 184,199 6/30/19
Redwood Investments, LLC 315,642 0.53 108,275 9/30/19
Polar Capital LLP 312,366 0.53 312,366 6/30/19
Nuveen LLC 303,720 0.52 65,534 6/30/19
Wasatch Global Investors Inc 301,224 0.51 14,894 6/30/19
Hood River Capital Management LLC 285,211 0.48 1,736 9/30/19
AQR Capital Management, LLC 283,005 0.48 -53,615 6/30/19
T. Rowe Price Associates, Inc. 268,911 0.46 20,198 6/30/19
Balyasny Asset Management LP 257,093 0.44 252,928 6/30/19
TPG Capital, L.P. 249,620 0.43 -- 6/30/19
Cavanaugh (Kevin M) 239,100 0.41 239,100 4/30/18
Allianz Global Investors U.S. LLC 228,584 0.39 53,046 9/30/19

* Insider values reflect direct beneficial ownership.

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