Dark
Light
System
Institutional Investment Manager
Portolan Capital Management, LLC
Portolan Capital Management, LLC (CIK: 0001350290) incorporated in Delaware, located at 2 International Place, 26th Floor, Boston, MA. Institutional holdings reported to the SEC.

Institutional Holdings (2016Q2)
Portfolio Summary: 109 holdings with a total value of $694,370,000.
#
Name
Shares
Value ($)
%
Options
Notes
51 GROUPON INC 1,474,847 4,793,000 0.69%
52 WAYFAIR INC 123,855 4,830,000 0.70%
53 CEMPRA INC 295,575 4,874,000 0.70%
54 JAZZ PHARMACEUTICALS PLC 35,898 5,073,000 0.73%
55 FIVE9 INC 429,679 5,113,000 0.74%
56 VCA INCORPORATED 76,077 5,144,000 0.74%
57 JETBLUE AIRWAYS CORP 310,779 5,147,000 0.74%
58 SPIRIT AIRLS INC 114,755 5,149,000 0.74%
59 ABIOMED INC 47,720 5,215,000 0.75%
60 ORION ENGINEERED CARBONS S A 335,728 5,335,000 0.77%
61 BROOKDALE SR LIVING INC 346,684 5,353,000 0.77%
62 GODADDY INC 173,666 5,417,000 0.78%
63 LUMENTUM HLDGS INC COM 227,980 5,517,000 0.79%
64 MYRIAD GENETICS INC 183,565 5,617,000 0.81%
65 BLUCORA INC 582,316 6,033,000 0.87%
66 ZENDESK INC 229,170 6,046,000 0.87%
67 FIESTA RESTAURANT GROUP INC COM 286,047 6,239,000 0.90%
68 Natera, Inc. 520,037 6,274,000 0.90%
69 INPHI CORPORATION 196,539 6,295,000 0.91%
70 CARROLS RESTAURANT GROUP INC 530,487 6,313,000 0.91%
71 MIMECAST LTD 634,189 6,348,000 0.91%
72 CRYOLIFE INC 551,271 6,511,000 0.94%
73 AUTOBYTEL INC COM NEW 494,181 6,854,000 0.99%
74 CONFORMIS INCORPORATED 991,032 6,957,000 1.00%
75 DESTINATION XL GROUP INC COM 1,563,747 7,146,000 1.03%
76 SPROUTS FMRS MKT INC 312,512 7,157,000 1.03%
77 MODEL N INCORPORATED 550,184 7,345,000 1.06%
78 FACEBOOK INC 66,115 7,556,000 1.09%
79 STERIS PLC SHS USD 110,209 7,577,000 1.09%
80 FIDELITY NATIONAL FINANCIAL 202,837 7,606,000 1.10%
81 LIFELOCK ORD 486,186 7,687,000 1.11%
82 APIGEE CORP 639,052 7,809,000 1.12%
83 INCONTACT INC 569,691 7,890,000 1.14%
84 SKECHERS U S A INC 265,616 7,894,000 1.14%
85 SHORETEL INC 1,203,910 8,054,000 1.16%
86 NEWS CORP CL A 712,726 8,089,000 1.16%
87 MATCH GROUP INCORPORATED 537,489 8,103,000 1.17%
88 CERNER CORP 143,539 8,411,000 1.21%
89 ADVANCE AUTO PARTS INC 52,305 8,454,000 1.22%
90 SLM CORP 1,430,162 8,838,000 1.27%
91 XO GROUP INC 529,821 9,235,000 1.33%
92 FLAMEL TECHNOLOGIES SA SPONSORED ADR 862,294 9,261,000 1.33%
93 VIRTUSA CORPORATION 338,921 9,788,000 1.41%
94 Aaron's Inc 505,067 11,056,000 1.59%
95 BIO RAD LABS INC 85,597 12,242,000 1.76%
96 ELECTRONIC ARTS INC 162,503 12,311,000 1.77%
97 UNITED THERAPEUTICS CORP DEL 116,601 12,350,000 1.78%
98 8X8 INC NEW COM 873,915 12,768,000 1.84%
99 CAPITAL SR LIVING CORP COM 730,934 12,916,000 1.86%
100 CARE COM INC 1,108,624 12,949,000 1.86%
Page 2 of 3

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0001104659-16-139336, filed 2016.08.12).

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.