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

Institutional Holders (2014Q4)
Portfolio Summary: 135 Institutional holders with a total value of $777,776,794.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 NORTHERN TRUST CORP 8,068,470 133,371,000 17.15%
2 WELLINGTON MANAGEMENT GROUP LLP 6,670,206 110,258,000 14.18%
3 FMR LLC 4,462,708 73,768,000 9.48%
4 VANGUARD GROUP INC 3,171,034 52,417,000 6.74%
5 LORD, ABBETT & CO. LLC 2,985,322 49,347,000 6.34%
6 STELLIAM INVESTMENT MANAGEMENT, LP 2,102,500 34,754,000 4.47%
7 COLUMBIA WANGER ASSET MANAGEMENT LLC 2,000,000 33,060,000 4.25%
8 BlackRock Fund Advisors 1,420,898 23,487,000 3.02%
9 FRONTIER CAPITAL MANAGEMENT CO LLC 1,186,042 19,605,000 2.52%
10 Assured Investment Management LLC 993,034 16,415,000 2.11%
11 VALINOR MANAGEMENT, L.P. 944,627 15,614,000 2.01%
12 BlackRock Institutional Trust Company, N.A. 927,789 15,336,000 1.97%
13 STATE STREET CORP 898,156 14,845,000 1.91%
14 Capital World Investors 1,000,000 14,535,000 1.87%
15 Elk Creek Partners, LLC 842,765 13,931,000 1.79%
16 Harbour Capital Advisors, LLC 534,203 8,830,000 1.14%
17 SUSQUEHANNA INTERNATIONAL GROUP, LLP 487,200 8,054,000 1.04% Call
18 GAM Holding AG 452,458 7,481,000 0.96%
19 WELLS FARGO & COMPANY/MN 434,560 7,183,000 0.92%
20 UBS Group AG 416,977 6,893,000 0.89%
21 GEODE CAPITAL MANAGEMENT, LLC 348,590 5,762,000 0.74%
22 NEXT CENTURY GROWTH INVESTORS LLC 338,295 5,592,000 0.72%
23 NORTHWESTERN MUTUAL LIFE INSURANCE CO 319,449 5,280,000 0.68%
24 MASON STREET ADVISORS, LLC 319,449 5,280,000 0.68%
25 MORGAN STANLEY 316,298 5,228,000 0.67%
26 SUSQUEHANNA INTERNATIONAL GROUP, LLP 294,600 4,870,000 0.63% Put
27 Bank of New York Mellon Corp 262,039 4,331,000 0.56%
28 GABELLI FUNDS LLC 248,000 4,099,000 0.53%
29 GAMCO INVESTORS, INC. ET AL 234,700 3,880,000 0.50%
30 D. E. Shaw & Co., Inc. 200,744 3,319,000 0.43%
31 TIAA CREF INVESTMENT MANAGEMENT LLC 198,760 3,286,000 0.42%
32 HARBOURVEST PARTNERS LLC 186,178 3,078,000 0.40%
33 BLAIR WILLIAM & CO/IL 182,580 3,018,000 0.39%
34 JAT CAPITAL MANAGEMENT, L.P. 156,585 2,588,000 0.33%
35 SUSQUEHANNA INTERNATIONAL GROUP, LLP 156,426 2,586,000 0.33%
36 BlackRock Investment Management, LLC 152,516 2,521,000 0.32%
37 BARCLAYS PLC 151,400 2,422,000 0.31% Call
38 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 142,005 2,348,000 0.30%
39 TRAVELERS COMPANIES, INC. 128,045 2,117,000 0.27%
40 GOLDMAN SACHS GROUP INC 121,137 2,002,000 0.26%
41 Spot Trading L.L.C 107,500 1,777,000 0.23% Call
42 Profit Investment Management, LLC 104,880 1,734,000 0.22%
43 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 103,627 1,713,000 0.22%
44 CREDIT SUISSE AG/ 101,273 1,674,000 0.22%
45 Point72 Asset Management, L.P. 100,100 1,655,000 0.21%
46 Trexquant Investment LP 90,060 1,488,000 0.19%
47 Espalier Global Management LLC 90,000 1,488,000 0.19% Put
48 CITADEL ADVISORS LLC 86,054 1,422,000 0.18%
49 ALLIANCEBERNSTEIN L.P. 85,800 1,418,000 0.18%
50 TEACHERS ADVISORS, LLC 78,642 1,300,000 0.17%
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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.