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Institutional Investment Manager
ArrowMark Colorado Holdings LLC
ArrowMark Colorado Holdings LLC (CIK: 0001483859) incorporated in Delaware, located at 100 Fillmore Street, Suite 325, Denver, CO. Institutional holdings reported to the SEC.

Institutional Holdings (2017Q1)
Portfolio Summary: 299 holdings with a total value of $7,330,558,000.
#
Name
Shares
Value ($)
%
Options
Notes
51 VistaPrint NV 618,186 53,281,000 0.73%
52 PATTERSON COS INC 1,166,791 52,774,000 0.72%
53 MEDNAX INC 758,188 52,603,000 0.72%
54 ENDOLOGIX INC 7,119,669 51,546,000 0.70%
55 RITCHIE BROS AUCTIONEERS 1,509,673 49,668,000 0.68%
56 CASEY'S GENERAL STORES INC COM 420,082 47,154,000 0.64%
57 CHANNELADVISOR CORP COM 4,063,437 45,307,000 0.62%
58 CBOE HLDGS INC 556,699 45,132,000 0.62%
59 DEXCOM INC 522,008 44,230,000 0.60%
60 NEUROCRINE BIOSCIE COM USD0.001 1,006,998 43,603,000 0.59%
61 HIBBETT INC COM 1,423,238 41,986,000 0.57%
62 COSTAR GROUP 201,792 41,815,000 0.57%
63 REVANCE THERAPEUTICS INC COM 1,926,862 40,079,000 0.55%
64 BANK OF THE OZARKS INC 767,051 39,894,000 0.54%
65 Atara Biotherapeutics Inc 1,931,522 39,693,000 0.54%
66 ABIOMED INC 312,155 39,082,000 0.53%
67 3-D SYS CORP DEL 2,577,469 38,559,000 0.53%
68 EURONET WORLDWIDE INC 437,933 37,452,000 0.51%
69 BLUEBIRD BIO INC COM 409,295 37,205,000 0.51%
70 SPS COMM INC 602,770 35,256,000 0.48%
71 WOODWARD INC 513,913 34,905,000 0.48%
72 MONRO MUFFLER BRAKE INC 662,280 34,505,000 0.47%
73 ADVISORY BRD CO COM 737,058 34,494,000 0.47%
74 BARRACUDA NETWORKS INC 1,477,513 34,145,000 0.47%
75 QUIDEL CORP COM 1,503,151 34,031,000 0.46%
76 ALLEGION PUB LTD CO 448,587 33,958,000 0.46%
77 JUNO THERAPEUTICS INC COM 1,527,706 33,900,000 0.46%
78 INSULET CORPORATION 772,525 33,288,000 0.45%
79 DBV TECHNOLOGIES S A 928,710 32,709,000 0.45%
80 PRESTIGE BRANDS HLDGS INC 578,669 32,151,000 0.44%
81 NOVADAQ TECHNOLOGIES INC 4,105,288 31,980,000 0.44%
82 NEVRO CORP COM 341,263 31,976,000 0.44%
83 JOHN BEAN TECHNOLOGIES CORP COM 358,527 31,532,000 0.43%
84 ALNYLAM PHARMACEUTICALS INC 606,143 31,065,000 0.42%
85 SAIA INC COM 674,069 29,861,000 0.41%
86 ALIGN TECHNOLOGY INC 258,799 29,687,000 0.40%
87 EOG RES INC 295,426 28,819,000 0.39%
88 MICROSOFT CORP 437,098 28,787,000 0.39%
89 APPLE INC 194,749 27,978,000 0.38%
90 HERITAGE CRYSTAL CLEAN INC COM 1,962,697 26,889,000 0.37%
91 SP PLUS CORP COM 774,695 26,146,000 0.36%
92 DISH NETWORK A 396,000 25,142,000 0.34%
93 INNERWORKINGS INC 2,400,944 23,913,000 0.33%
94 SPDR GOLD TR 200,000 23,744,000 0.32%
95 DRIL-QUIP INC 410,528 22,394,000 0.31%
96 ALEXANDER & BALDWIN INC NEW COM 446,677 19,886,000 0.27%
97 US BANCORP DEL 379,154 19,526,000 0.27%
98 ACCELERATE DIAGNOSTICS INC 805,901 19,503,000 0.27%
99 CHENIERE ENERGY INC 409,598 19,362,000 0.26%
100 CELGENE CORP 146,334 18,208,000 0.25%
Page 2 of 6

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0001172661-17-001161, filed 2017.05.15).

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.