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

Institutional Holders (2017Q2)
Portfolio Summary: 192 Institutional holders with a total value of $2,687,062,478.
#
Manager Name
Shares
Value ($)
%
Options
Notes
51 CITADEL ADVISORS LLC 12,100 336,000 0.01% Call
52 BNP PARIBAS FINANCIAL MARKETS 12,201 338,944 0.01%
53 HIGHBRIDGE CAPITAL MANAGEMENT LLC 12,200 339,000 0.01% Put
54 Partner Investment Management, L.P. 12,254 340,000 0.01%
55 AMALGAMATED BANK 12,355 343,000 0.01%
56 Gradient Investments LLC 12,799 356,000 0.01%
57 PRINCIPAL FINANCIAL GROUP INC 13,522 376,000 0.01%
58 PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO 13,664 380,000 0.01%
59 PEAK6 Group LLC 13,900 386,000 0.01% Call
60 NumerixS Investment Technologies Inc 13,963 388,000 0.01%
61 Invesco Ltd. 14,687 408,000 0.02%
62 SEI INVESTMENTS CO 15,302 425,000 0.02%
63 UNITED SERVICES AUTOMOBILE ASSOCIATION 16,090 447,000 0.02%
64 CITADEL ADVISORS LLC 16,900 469,000 0.02% Put
65 NORGES BANK 16,967 471,000 0.02%
66 FOLGER HILL ASSET MANAGEMENT LP 17,710 492,000 0.02%
67 LEGATO CAPITAL MANAGEMENT LLC 17,700 492,000 0.02%
68 BP PLC 18,419 512,000 0.02%
69 PIER 88 INVESTMENT PARTNERS LLC 18,607 517,000 0.02%
70 WOLVERINE TRADING LP /BD 19,100 528,000 0.02% Put
71 PARAMETRIC PORTFOLIO ASSOCIATES LLC 19,189 533,000 0.02%
72 Walleye Trading LLC 19,200 535,000 0.02% Call
73 LEE CAPITAL MANAGEMENT LP 20,000 556,000 0.02%
74 Quantitative Investment Management, LLC 21,700 602,000 0.02%
75 Portolan Capital Management, LLC 23,725 659,000 0.02%
76 BRANDYWINE MANAGERS, LLC 24,285 675,000 0.03%
77 Engineers Gate Manager LP 24,344 676,000 0.03%
78 A.R.T. Advisors, LLC 24,500 680,000 0.03%
79 ING GROEP NV 25,200 700,000 0.03%
80 KEYBANK NATIONAL ASSOCIATION/OH 25,180 700,000 0.03%
81 Jefferies Group LLC 29,000 806,000 0.03% Call
82 DENVER INVESTMENT ADVISORS LLC 29,097 808,000 0.03%
83 CITIGROUP INC 29,900 831,000 0.03% Put
84 SYMMETRY PEAK MANAGEMENT LLC 30,000 833,000 0.03% Call
85 Granite Point Capital Management, L.P. 30,000 833,000 0.03%
86 Neuberger Berman Group LLC 31,429 873,000 0.03%
87 SYMMETRY PEAK MANAGEMENT LLC 32,500 903,000 0.03%
88 Legal & General Group Plc 35,877 995,000 0.04%
89 FIRST TRUST ADVISORS LP 38,127 1,059,000 0.04%
90 Kerrisdale Advisers, LLC 38,900 1,081,000 0.04%
91 ROYAL BANK OF CANADA 39,323 1,093,000 0.04%
92 VOYA INVESTMENT MANAGEMENT LLC 44,493 1,236,000 0.05%
93 STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM 44,698 1,242,000 0.05%
94 JANE STREET GROUP, LLC 45,300 1,258,000 0.05% Call
95 STRS OHIO 46,900 1,302,000 0.05%
96 CREDIT SUISSE AG/ 49,413 1,372,000 0.05%
97 CAPITAL FUND MANAGEMENT S.A. 50,000 1,389,000 0.05%
98 BOARDMAN BAY CAPITAL MANAGEMENT LLC 42,998 1,392,000 0.05%
99 BBT Capital Management, LLC 50,321 1,398,000 0.05%
100 UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 52,791 1,466,534 0.05%
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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.