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Institutional Investment Manager
COLUMBIA PARTNERS L.L.C. INVESTMENT MANAGEMENT
COLUMBIA PARTNERS L.L.C. INVESTMENT MANAGEMENT (CIK: 0001009215) incorporated in Delaware, located at Po Box 6515, Alexandria, VA. Institutional holdings reported to the SEC.

Institutional Holdings (2016Q1)
Portfolio Summary: 324 holdings with a total value of $1,402,733,000.
#
Name
Shares
Value ($)
%
Options
Notes
51 LILLY ELI & CO 114,332 8,233,000 0.59%
52 UNITEDHEALTH GROUP INC 63,462 8,180,000 0.58%
53 INTEGRATED DEVICE TECHNOLOGY 393,464 8,042,000 0.57%
54 EPAM SYS INC 106,400 7,944,000 0.57%
55 AMN HEALTHCARE SERVICES INC 236,234 7,939,000 0.57%
56 NATUS MEDICAL INC. 206,507 7,936,000 0.57%
57 ULTA BEAUTY INC 40,916 7,927,000 0.57%
58 PRESTIGE BRANDS HLDGS INC 147,492 7,874,000 0.56%
59 DIAMONDBACK ENERGY INC 101,149 7,806,000 0.56%
60 CORE LABORATORIES N V 67,847 7,626,000 0.54%
61 STERICYCLE INC 60,318 7,611,000 0.54%
62 CARDTRONICS INC COM 209,351 7,534,000 0.54%
63 O REILLY AUTOMOTIVE INC NEW 26,079 7,136,000 0.51%
64 WEBMD HEALTH CORP 110,384 6,913,000 0.49%
65 EASTERLY GOVT PPTYS INC 372,926 6,906,000 0.49%
66 ALLERGAN PLC 25,301 6,781,000 0.48%
67 LUXOFT HLDG INC 122,073 6,717,000 0.48%
68 TRANSDIGM GROUP INC 30,182 6,650,000 0.47%
69 IMPERVA INC 129,720 6,550,000 0.47%
70 MASONITE INTL CORP NEW COM 97,253 6,370,000 0.45%
71 Intuit Inc 55,610 6,359,000 0.45%
72 3M CO 37,814 6,300,000 0.45%
73 MEDTRONICPLC 83,828 6,287,000 0.45%
74 BANK OF THE OZARKS INC 149,637 6,280,000 0.45%
75 DANAHER CORP DEL 66,019 6,262,000 0.45%
76 BOSTON BEER INC 33,837 6,262,000 0.45%
77 REGENERON PHARMACEUTICALS 17,324 6,244,000 0.45%
78 PRICELINE GRP INC 4,829 6,224,000 0.44%
79 CARE CAP PPTYS INC 230,963 6,199,000 0.44%
80 HUBSPOT INCORPORATED 141,732 6,182,000 0.44%
81 WAL-MART STORES INC 90,240 6,180,000 0.44%
82 PRESS GANEY HLDGS INC 203,616 6,124,000 0.44%
83 TEXAS ROADHOUSE INC 140,411 6,119,000 0.44%
84 SPLUNK INC 123,556 6,045,000 0.43%
85 BRITISH AMERN TOB PLC 51,458 6,015,000 0.43%
86 RYDER SYS INC 92,417 5,986,000 0.43%
87 PIONEER NAT RES CO 42,054 5,918,000 0.42%
88 HIMAX TECHNOLOGIES INC 522,182 5,869,000 0.42%
89 GENERAL ELECTRIC CO 183,915 5,846,000 0.42%
90 ALEXION PHARMACEUTIC 41,709 5,806,000 0.41%
91 QUALCOMM INC 113,147 5,786,000 0.41%
92 AMC NETWORKS INC CL A 87,110 5,656,000 0.40%
93 PROOFPOINT INC 104,911 5,642,000 0.40%
94 HEADWATERS INC COM 284,050 5,635,000 0.40%
95 RINGCENTRAL INC 357,652 5,633,000 0.40%
96 CTRIP COM INTL LTD 124,247 5,499,000 0.39%
97 HEARTLAND PMT SYS INC 56,466 5,452,000 0.39%
98 DYCOM INDS INC 83,512 5,400,000 0.38%
99 SHIRE PLC 31,111 5,347,000 0.38%
100 GIBRALTAR INDS INC COM 184,573 5,278,000 0.38%
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Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0001009215-16-000009, filed 2016.05.10).

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.