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INTERXION HOLDING N.V
INTERXION HOLDING N.V. Institutional holdings reported to the SEC.

Institutional Holders (2015Q1)
Portfolio Summary: 113 Institutional holders with a total value of $1,281,715,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
51 JANE STREET GROUP, LLC 114,367 3,225,000 0.25%
52 STRS OHIO 107,757 3,038,000 0.24%
53 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 100,900 2,848,000 0.22%
54 CHESAPEAKE PARTNERS MANAGEMENT CO INC/MD 100,000 2,820,000 0.22% Call
55 BLUE ARROW CAPITAL MANAGEMENT LLC 90,000 2,538,000 0.20%
56 BARCLAYS PLC 78,036 2,185,000 0.17%
57 BlackRock Institutional Trust Company, N.A. 74,689 2,106,000 0.16%
58 SUSQUEHANNA INTERNATIONAL GROUP, LLP 73,400 2,070,000 0.16% Call
59 CREDIT AGRICOLE S A 71,400 2,013,000 0.16%
60 ArrowMark Colorado Holdings LLC 69,810 1,969,000 0.15%
61 TWO SIGMA ADVISERS, LP 61,900 1,746,000 0.14%
62 AMERIPRISE FINANCIAL INC 60,152 1,696,000 0.13%
63 HUNTINGTON NATIONAL BANK 55,295 1,559,000 0.12%
64 NORTHERN TRUST CORP 54,288 1,531,000 0.12%
65 MANAGED ACCOUNT ADVISORS LLC 54,117 1,526,000 0.12%
66 STATE STREET CORP 51,581 1,454,000 0.11%
67 NEW YORK STATE COMMON RETIREMENT FUND 46,236 1,304,000 0.10%
68 MARSHALL WACE, LLP 45,000 1,269,000 0.10%
69 S. MUOIO & CO. LLC 44,552 1,256,000 0.10%
70 RAYMOND JAMES & ASSOCIATES 43,884 1,238,000 0.10%
71 SUSQUEHANNA INTERNATIONAL GROUP, LLP 42,696 1,204,000 0.09%
72 Pentwater Capital Management LP 41,871 1,181,000 0.09%
73 SCHWARTZ INVESTMENT COUNSEL INC 40,000 1,128,000 0.09%
74 ONTARIO TEACHERS PENSION PLAN BOARD 40,000 1,128,000 0.09%
75 SUSQUEHANNA INTERNATIONAL GROUP, LLP 39,600 1,117,000 0.09% Put
76 GAMCO INVESTORS, INC. ET AL 37,555 1,059,000 0.08%
77 Jefferies Group LLC 36,400 1,026,000 0.08%
78 CITADEL ADVISORS LLC 29,881 843,000 0.07%
79 PUTNAM INVESTMENTS LLC 27,346 771,000 0.06%
80 GSA CAPITAL PARTNERS LLP 26,127 737,000 0.06%
81 Paloma Partners Management Co 26,034 734,000 0.06%
82 Hutchin Hill Capital, LP 23,200 654,000 0.05%
83 BOARDMAN BAY CAPITAL MANAGEMENT LLC 22,590 637,000 0.05%
84 Dynamic Technology Lab Private Ltd 20,364 574,000 0.04%
85 GOLDMAN SACHS GROUP INC 20,200 570,000 0.04% Put
86 Hatteras Investment Partners, LP 17,100 482,000 0.04%
87 Virtu KCG Holdings LLC 16,227 458,000 0.04%
88 GABELLI & Co INVESTMENT ADVISERS, INC. 16,200 457,000 0.04%
89 OPPENHEIMER & CO INC 15,021 424,000 0.03%
90 IndexIQ Advisors LLC 13,328 376,000 0.03%
91 PANAGORA ASSET MANAGEMENT INC 11,686 330,000 0.03%
92 Neuberger Berman Group LLC 9,845 278,000 0.02%
93 FAYEZ SAROFIM & CO 9,337 263,000 0.02%
94 SHEETS SMITH WEALTH MANAGEMENT 8,486 239,000 0.02%
95 SCOGGIN MANAGEMENT LP 7,500 212,000 0.02%
96 VANGUARD GROUP INC 7,300 206,000 0.02%
97 US BANCORP \DE\ 4,793 135,000 0.01%
98 FineMark National Bank & Trust 4,500 127,000 0.01%
99 FIRST MERCANTILE TRUST CO 3,830 108,000 0.01%
100 HAP Trading, LLC 150,000 98,000 0.01% Call
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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.