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DEXCOM INC
DEXCOM INC. Institutional holdings reported to the SEC.

Institutional Holders (2017Q2)
Portfolio Summary: 336 Institutional holders with a total value of $7,195,729,052.
#
Manager Name
Shares
Value ($)
%
Options
Notes
101 CITADEL ADVISORS LLC 55,193 4,037,000 0.06%
102 Granite Investment Partners, LLC 53,972 3,948,000 0.05%
103 SCHONFELD STRATEGIC ADVISORS LLC 52,811 3,863,000 0.05%
104 OppenheimerFunds, Inc. 50,040 3,660,000 0.05%
105 I.G. INVESTMENT MANAGEMENT, LTD. 48,052 3,515,000 0.05%
106 Chevy Chase Trust Holdings, LLC 46,889 3,430,000 0.05%
107 PATTEN & PATTEN INC/TN 45,870 3,355,000 0.05%
108 GILDER GAGNON HOWE & CO LLC 43,423 3,176,000 0.04%
109 Granahan Investment Management, LLC 42,620 3,118,000 0.04%
110 Sterling Capital Management LLC 42,103 3,080,000 0.04%
111 Savant Capital, LLC 40,765 2,982,000 0.04%
112 HighTower Advisors, LLC 40,408 2,962,000 0.04%
113 Polar Capital LLP 40,100 2,933,000 0.04%
114 SHAKER INVESTMENTS LLC/OH 40,055 2,930,000 0.04%
115 Weiss Multi-Strategy Advisers LLC 40,000 2,926,000 0.04%
116 CITADEL ADVISORS LLC 38,800 2,838,000 0.04% Put
117 Stephens Investment Management Group LLC 37,728 2,760,000 0.04%
118 BELLEVUE GROUP AG 37,500 2,743,000 0.04%
119 SPOT TRADING LLC /BD 37,100 2,714,000 0.04% Put
120 PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO 36,814 2,693,000 0.04%
121 Employees Retirement System of Texas 35,000 2,560,000 0.04%
122 Walleye Trading LLC 34,300 2,509,000 0.03% Put
123 MARSICO CAPITAL MANAGEMENT LLC 33,314 2,437,000 0.03%
124 SUSQUEHANNA INTERNATIONAL GROUP, LLP 33,100 2,421,000 0.03% Call
125 GAMCO INVESTORS, INC. ET AL 33,000 2,414,000 0.03%
126 VOYA INVESTMENT MANAGEMENT LLC 32,983 2,413,000 0.03%
127 PRINCIPAL FINANCIAL GROUP INC 32,912 2,408,000 0.03%
128 UNITED CAPITAL FINANCIAL ADVISORS, LLC 31,730 2,321,000 0.03%
129 Walleye Trading LLC 31,500 2,305,000 0.03% Call
130 BANK OF MONTREAL /CAN/ 31,403 2,296,000 0.03%
131 Global X Management CO LLC 30,516 2,232,000 0.03%
132 BANQUE PICTET & CIE SA 29,900 2,188,000 0.03%
133 Gulf International Bank (UK) Ltd 29,470 2,155,000 0.03%
134 SIT INVESTMENT ASSOCIATES INC 29,125 2,130,000 0.03%
135 MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC 28,233 2,065,000 0.03%
136 TOBAM 28,034 2,051,000 0.03%
137 Marble Harbor Investment Counsel, LLC 27,790 2,033,000 0.03%
138 CITADEL ADVISORS LLC 26,700 1,953,000 0.03% Call
139 TD ASSET MANAGEMENT INC 26,212 1,917,000 0.03%
140 CANADA LIFE ASSURANCE Co 26,152 1,911,000 0.03%
141 RUSSELL INVESTMENTS GROUP, LTD. 25,880 1,893,000 0.03%
142 FJARDE AP-FONDEN /FOURTH SWEDISH NATIONAL PENSION FUND 25,318 1,852,000 0.03%
143 Mirae Asset Global Investments Co., Ltd. 24,900 1,821,000 0.03%
144 MILLENNIUM MANAGEMENT LLC 24,768 1,812,000 0.03%
145 OPPENHEIMER ASSET MANAGEMENT INC. 24,594 1,799,000 0.03%
146 CABOT WEALTH MANAGEMENT INC 24,026 1,758,000 0.02%
147 GUGGENHEIM CAPITAL LLC 23,830 1,743,000 0.02%
148 DOWLING & YAHNKE LLC 23,520 1,720,000 0.02%
149 HANDELSBANKEN FONDER AB 21,500 1,573,000 0.02%
150 BARCLAYS PLC 21,200 1,551,000 0.02% Put
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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.