PORTOLAN CAPITAL MANAGEMENT, LLC Information

2 INTERNATIONAL PLACE, 26TH FLOOR, BOSTON, Massachusetts, 02110, (617) 753-6400

Report Date: 03/31/2015

Position Statistics

Total Positions 145
New Positions 40
Increased Positions 77
Decreased Positions 66
Positions with Activity 143
Sold Out Positions 32
Total Mkt Value (in $ millions) 531

Institutional Holdings information is filed by major institutions on form 13-F with the Securities and Exchange Commission.

Sector Weighting

Basic Materials 3.7%
Capital Goods 2.11%
Conglomerates 1.87%
Consumer Cyclical 10.15%
Consumer/Non-Cyclical 1.72%
Energy 0.6%
Financial 1.12%
Healthcare 13.23%
Services 32.37%
Technology 20.55%
Transportation 2.17%
Utilities

145 Positions as of 03/31/2015

Company Class Value of Shares ($1,000s) ▼ Change in Value ($1,000s) Change (%) Shares Held
PROS HOLDINGS INC COM 3,511 1,984 129.98 179,939
AON PLC SHS CL A 3,488 204 6.23 33,872
RENT A CTR INC NEW COM 3,442 -6,207 (64.33) 109,257
FIESTA RESTAURANT GROUP INC COM 3,347 558 20.01 70,648
MATERION CORP COM 3,336 3,336 New 89,277
TECHTARGET INC COM 3,332 3,332 New 360,986
CHEESECAKE FACTORY INC COM 3,319 3,319 New 63,319
MYRIAD GENETICS INC COM 3,289 698 26.92 95,983
BELLATRIX EXPLORATION LTD COM 3,203 3,203 New 1,131,859
MENS WEARHOUSE INC COM 3,194 3,194 New 54,560
PREMIER INC CL A 3,146 3,146 New 83,753
AKAMAI TECHNOLOGIES INC COM 3,059 3,059 New 39,351
WINNEBAGO INDS INC COM 3,027 -354 (10.48) 134,758
DATAWATCH CORP COM NEW 2,846 -885 (23.72) 417,367
DELPHI AUTOMOTIVE PLC SHS 2,841 167 6.24 32,597
CYBERONICS INC COM 2,782 2,782 New 43,807
CROCS INC COM 2,760 2,760 New 178,426
HERTZ GLOBAL HOLDINGS INC COM 2,724 -1,958 (41.82) 133,509
COGENT COMMUNICATIONS HLDGS IN COM NEW 2,723 64 2.41 85,496
DECKERS OUTDOOR CORP COM 2,721 -3,663 (57.38) 38,014