Ownership Profile

Shareholder Breakdown

Shareholder Holders Value ($MM) % O/S Shares
Institution 366 3,557.43 98.09 57,960,886
Mutual Fund 567 1,989.49 50.72 29,949,034
Insider 13 108.22 3.02 1,771,852

Institutional Shareholder Rotation

Shareholder Holders Value Chg ($MM) % O/S Share Change
Buyers 176 882.79 23.41 13,981,164
Sellers 197 -496.52 13.94 -8,326,181
Net 386.27 9.47 5,654,983

Institutional Shareholder Concentration

Value ($MM) % O/S Shares
Total Inst. 3,691.80 102.49 60,541,551
Top 10 Inst. 1,637.36 43.66 25,799,380
Top 20 Inst. 2,225.79 60.87 35,955,968
Top 50 Inst. 3,075.09 84.98 50,203,423

Institutional Shareholder Style

Holders Value ($MM) % Inst Shares Shares
Growth 90 824.68 23.38 13,818,657
Aggressive Growth 9 130.99 3.72 2,197,409
Core Growth 59 424.82 12.04 7,112,864
Growth 22 268.88 7.63 4,508,384
Income 10 11.07 0.31 183,194
Income Value 3 9.65 0.27 161,896
Yield 7 1.41 0.04 21,298
Index 28 802.43 22.76 13,449,306
Other 119 1,100.62 31.24 18,461,175
Broker Dealer 19 36.29 1.03 608,762
GARP 40 387.76 11.01 6,504,986
Hedge Fund 52 438.73 12.45 7,358,677
Specialty 2 5.85 0.17 98,108
VC Private Equity 4 94.07 2.67 1,577,020
Sector Specific 2 137.92 3.92 2,313,622
Value 47 654.96 15.76 9,311,410
Core Value 39 635.50 15.21 8,984,925
Deep Value 8 19.46 0.55 326,485

Top Holders: Institutional Investor

Holder Shares Held % O/S Share Change Filing Date
Wellington Management Company, LLP 6,053,794 10.24 3,008,397 1/31/20
The Vanguard Group, Inc. 5,485,432 9.28 25,884 12/31/19
BlackRock Institutional Trust Company, N.A. 3,841,923 6.50 58,537 12/31/19
Fidelity Management & Research Company 2,298,267 3.89 1,485,359 12/31/19
Federated Global Investment Management Corp. 1,458,278 2.47 -14,103 12/31/19
Fred Alger Management, Inc. 1,435,006 2.43 -526,697 12/31/19
Deerfield Management Company, L.P. 1,361,345 2.30 907,011 12/31/19
State Street Global Advisors (US) 1,333,759 2.26 18,267 12/31/19
TimesSquare Capital Management, LLC 1,300,010 2.20 60,475 12/31/19
Gilder Gagnon Howe & Co. LLC 1,231,566 2.08 604,955 12/31/19
Blickenstaff (Kim D) 1,191,750 2.03 -44,744 3/1/19
Redmile Group, LLC 1,172,232 1.98 11,831 12/31/19
OrbiMed Advisors, LLC 1,141,390 1.93 477,000 12/31/19
Delphi Management Partners VIII, L.L.C (Sibling) 1,000,000 1.69 1,000,000 12/31/19
Delphi Ventures L.P. 1,000,000 1.69 -366,803 12/31/19
DexCom Inc 1,000,000 1.71 -1,500,000 12/31/18
Eagle Asset Management, Inc. 986,401 1.67 -15,326 12/31/19
Brown Capital Management, LLC 909,992 1.54 909,992 12/31/19
Geode Capital Management, L.L.C. 879,487 1.49 -21,395 12/31/19
Ardevora Asset Management LLP 875,336 1.48 174,500 12/31/19
Invesco Advisers, Inc. 789,868 1.34 512,698 12/31/19
Emerald Advisers LLC 714,862 1.21 -379,323 12/31/19
Renaissance Technologies LLC 684,900 1.16 -608,727 12/31/19
Columbus Circle Investors 664,176 1.12 -101,976 12/31/19
Northern Trust Investments, Inc. 647,916 1.10 -22,323 12/31/19
Friess Associates LLC 627,225 1.06 125,240 12/31/19
Credit Suisse Asset Management 585,247 0.99 94,117 12/31/19
Stephens Investment Management Group, LLC 573,690 0.97 75,663 12/31/19
Voya Investment Management LLC 564,337 0.96 -9,700 12/31/19
Consonance Capital Management LP 550,956 0.93 -471,301 12/31/19
Goldman Sachs Asset Management (US) 548,225 0.93 62,381 12/31/19
American Century Investment Management, Inc. 507,711 0.86 45,972 12/31/19
Jennison Associates LLC 504,605 0.85 274,997 12/31/19
Nuveen LLC 495,155 0.84 -78,210 12/31/19
Allianz Global Investors U.S. LLC 486,300 0.82 257,716 12/31/19
Ivy Investment Management Company 466,184 0.79 297,138 12/31/19
Chicago Capital, LLC 441,268 0.75 8,185 12/31/19
Baillie Gifford & Co. 434,700 0.74 -- 12/31/19
Balyasny Asset Management LP 409,014 0.69 191,161 12/31/19
Charles Schwab Investment Management, Inc. 393,958 0.67 7,919 12/31/19
Deutsche Asset Management Americas 391,858 0.66 391,170 12/31/19
Wasatch Global Investors Inc 360,501 0.61 69,988 12/31/19
Millennium Management LLC 357,720 0.61 -145,283 12/31/19
Sectoral Asset Management Inc. 341,714 0.58 -91,101 12/31/19
Hood River Capital Management LLC 339,763 0.58 54,552 12/31/19
Perceptive Advisors LLC 310,000 0.52 303,578 12/31/19
Citadel LLC 280,193 0.47 -301,858 12/31/19
First Light Asset Management, LLC 268,574 0.45 132,246 12/31/19
T. Rowe Price Associates, Inc. 256,835 0.43 -34,582 12/31/19
Great Point Partners, LLC 250,000 0.42 -- 12/31/19

* Insider values reflect direct beneficial ownership.

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