Dark
Light
System
Security
INOGEN INC COM
INOGEN INC COM. Institutional holdings reported to the SEC.

Institutional Holders (2015Q1)
Portfolio Summary: 108 Institutional holders with a total value of $528,337,844.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 Novo Holdings A/S 3,549,320 113,543,000 21.49%
2 TimesSquare Capital Management, LLC 1,256,400 40,192,000 7.61%
3 BLAIR WILLIAM & CO/IL 714,796 22,866,000 4.33%
4 DEERFIELD MANAGEMENT COMPANY, L.P. 601,772 19,251,000 3.64%
5 Cortina Asset Management, LLC 572,189 18,304,000 3.46%
6 Tamarack Capital Management, LLC 550,000 17,595,000 3.33%
7 NINE TEN CAPITAL MANAGEMENT LLC 539,323 17,253,000 3.27%
8 COLUMBUS CIRCLE INVESTORS 438,162 14,017,000 2.65%
9 Allianz Asset Management GmbH 427,327 13,670,000 2.59%
10 FMR LLC 400,000 12,796,000 2.42%
11 MILLENNIUM MANAGEMENT LLC 329,614 10,544,000 2.00%
12 EMERALD ADVISERS, LLC 272,943 10,312,000 1.95%
13 ROYCE & ASSOCIATES LP 316,155 10,114,000 1.91%
14 LOOMIS SAYLES & CO L P 315,632 10,097,000 1.91%
15 EMERALD MUTUAL FUND ADVISERS TRUST 259,702 9,812,000 1.86%
16 THORNBURG INVESTMENT MANAGEMENT INC 282,913 9,050,000 1.71%
17 CASTLEARK MANAGEMENT LLC 270,934 8,667,000 1.64%
18 VANGUARD GROUP INC 268,782 8,598,000 1.63%
19 OppenheimerFunds, Inc. 267,490 8,557,000 1.62%
20 JPMORGAN CHASE & CO 263,647 8,434,000 1.60%
21 Nichols Asset Management LLC 250,488 8,013,000 1.52%
22 KORNITZER CAPITAL MANAGEMENT INC /KS 243,636 7,794,000 1.48%
23 ROCKEFELLER FINANCIAL SERVICES INC 230,394 7,370,000 1.39%
24 MCKINLEY CAPITAL MANAGEMENT LLC 227,604 7,281,000 1.38%
25 NEXT CENTURY GROWTH INVESTORS LLC 201,952 6,460,000 1.22%
26 WELLS FARGO & COMPANY/MN 198,045 6,336,000 1.20%
27 MORGAN STANLEY 183,161 5,860,000 1.11%
28 BLACKROCK ADVISORS LLC 173,615 5,554,000 1.05%
29 Versant Venture Management, LLC 155,284 4,967,535 0.94%
30 RENAISSANCE TECHNOLOGIES LLC 152,700 4,885,000 0.92%
31 BlackRock Fund Advisors 146,473 4,686,000 0.89%
32 ARBOR CAPITAL MANAGEMENT LLC 132,485 4,238,000 0.80%
33 Timpani Capital Management LLC 123,887 3,963,000 0.75%
34 THRIVENT FINANCIAL FOR LUTHERANS 117,500 3,759,000 0.71%
35 TWO SIGMA INVESTMENTS, LP 113,161 3,620,000 0.69%
36 Ghost Tree Capital, LLC 110,000 3,519,000 0.67%
37 GEODE CAPITAL MANAGEMENT, LLC 83,979 2,686,000 0.51%
38 PRICE T ROWE ASSOCIATES INC /MD/ 80,002 2,559,000 0.48%
39 BlackRock Group LTD 77,398 2,476,000 0.47%
40 STATE STREET CORP 77,026 2,465,000 0.47%
41 Nuveen Asset Management, LLC 72,732 2,327,000 0.44%
42 LORD, ABBETT & CO. LLC 70,786 2,264,000 0.43%
43 CITADEL ADVISORS LLC 70,434 2,254,000 0.43%
44 GSA CAPITAL PARTNERS LLP 66,511 2,128,000 0.40%
45 BAMCO INC /NY/ 65,600 2,099,000 0.40%
46 BlackRock Institutional Trust Company, N.A. 61,350 1,963,000 0.37%
47 NORTHERN TRUST CORP 60,488 1,935,000 0.37%
48 TWO SIGMA ADVISERS, LP 59,100 1,891,000 0.36%
49 Point72 Asset Management, L.P. 56,400 1,804,000 0.34%
50 RICE HALL JAMES & ASSOCIATES, LLC 48,973 1,567,000 0.30%
Page 1 of 3

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.