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Disclosery

BRIGHTFIELD CAPITAL MANAGEMENT LLC

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13F filer, CIK 1165762, NEW YORK, NY

BRIGHTFIELD CAPITAL MANAGEMENT LLC reported $94,417,000 across 37 holdings for the quarter ended 2014-12-31, in a 13F-HR filed 2015-02-11. Its ten largest share positions make up 44.44% of the portfolio.

Filed (acceptance time not in the bulk data set), ingested 13F-HR 0001165762-15-000002

Period
2014-12-31
Reported value
$94.4M
Holdings
37
Top 10 weight
44.44%
New
12
Sold out
13

Largest buys vs the previous quarter

SecurityShares changeApprox. value
GROUPON INCnew+500,000$4.13M
TWITTER INCnew+100,000$3.59M
FIREEYE INCnew+100,000$3.16M
YELPnew+50,000$2.74M
SPLUNK INCnew+45,000$2.65M

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Largest sells vs the previous quarter

SecurityShares changeApprox. value
PROSHARES TRexited-160,000-$7.1M
SPANSION INCreduced-87,800-$3.01M
ARUBA NETWORKS INCexited-110,000-$2.37M
RUCKUS WIRELESS INCexited-157,275-$2.1M
O2MICRO INTERNATIONAL LTDexited-652,849-$1.74M

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Holdings, Q4 2014

Share positions as resolved from 13F-HR 0001165762-15-000002, largest first. % of portfolio is the value over $94,419,000, the sum of the share positions whose value is usable for ratios (method).

SecurityHistorySharesValue% of portfolioChangeLatest eventTimeline
PROSHARES TRPROSHARES TRQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q1: restricted; 2013Q2: restricted; 2013Q3: restricted; 2013Q4: not reported; 2014Q1: 100,000 shares; 2014Q2: 115,000 shares; 2014Q3: 115,000 shares; 2014Q4: 180,000 shares 180,000$7.13M7.55%+65,000
PROSHARES TRPROSHARES TRQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q1: restricted; 2013Q2: restricted; 2013Q3: restricted; 2013Q4: not reported; 2014Q1: not reported; 2014Q2: 275,000 shares; 2014Q3: 275,000 shares; 2014Q4: 275,000 shares 275,000$6.06M6.42%0
FORMFORMFACTOR INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q1: restricted; 2013Q2: restricted; 2013Q3: restricted; 2013Q4: 642,300 shares; 2014Q1: 600,000 shares; 2014Q2: 550,000 shares; 2014Q3: 550,000 shares; 2014Q4: 535,000 shares 535,000$4.6M4.87%-15,000Timeline
SILVER SPRING NETWORKS INCSILVER SPRING NETWORKS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q1: restricted; 2013Q2: restricted; 2013Q3: restricted; 2013Q4: 40,000 shares; 2014Q1: not reported; 2014Q2: not reported; 2014Q3: 235,000 shares; 2014Q4: 500,000 shares 500,000$4.21M4.46%+265,000
GROUPON INCGROUPON INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q1: restricted; 2013Q2: restricted; 2013Q3: restricted; 2013Q4: not reported; 2014Q1: not reported; 2014Q2: not reported; 2014Q3: not reported; 2014Q4: 500,000 shares 500,000$4.13M4.37%new
TWITTER INCTWITTER INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q1: restricted; 2013Q2: restricted; 2013Q3: restricted; 2013Q4: not reported; 2014Q1: not reported; 2014Q2: not reported; 2014Q3: not reported; 2014Q4: 100,000 shares 100,000$3.59M3.8%new
MATTSON TECHNOLOGY INCMATTSON TECHNOLOGY INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q1: restricted; 2013Q2: restricted; 2013Q3: restricted; 2013Q4: 170,350 shares; 2014Q1: 775,000 shares; 2014Q2: 540,000 shares; 2014Q3: 825,000 shares; 2014Q4: 987,696 shares 987,696$3.36M3.56%+162,696
FIREEYE INCFIREEYE INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q1: restricted; 2013Q2: restricted; 2013Q3: restricted; 2013Q4: not reported; 2014Q1: 20,000 shares; 2014Q2: not reported; 2014Q3: not reported; 2014Q4: 100,000 shares 100,000$3.16M3.34%new
INTERNAP NETWORK SVCS CORPINTERNAP NETWORK SVCS CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q1: restricted; 2013Q2: restricted; 2013Q3: restricted; 2013Q4: 350,000 shares; 2014Q1: 350,000 shares; 2014Q2: 380,000 shares; 2014Q3: 390,000 shares; 2014Q4: 375,000 shares 375,000$2.98M3.16%-15,000
YELPYELP INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q1: restricted; 2013Q2: restricted; 2013Q3: restricted; 2013Q4: not reported; 2014Q1: not reported; 2014Q2: not reported; 2014Q3: not reported; 2014Q4: 50,000 shares 50,000$2.74M2.9%newTimeline
BROADCOM CORPBROADCOM CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q1: restricted; 2013Q2: restricted; 2013Q3: restricted; 2013Q4: 159,700 shares; 2014Q1: 100,000 shares; 2014Q2: 85,000 shares; 2014Q3: 65,000 shares; 2014Q4: 62,500 shares 62,500$2.71M2.87%-2,500
MICROSEMI CORPMICROSEMI CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q1: restricted; 2013Q2: restricted; 2013Q3: restricted; 2013Q4: not reported; 2014Q1: not reported; 2014Q2: 45,000 shares; 2014Q3: 12,700 shares; 2014Q4: 95,000 shares 95,000$2.7M2.86%+82,300
SPLUNK INCSPLUNK INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q1: restricted; 2013Q2: restricted; 2013Q3: restricted; 2013Q4: not reported; 2014Q1: 24,000 shares; 2014Q2: 25,000 shares; 2014Q3: not reported; 2014Q4: 45,000 shares 45,000$2.65M2.81%new
PLANAR SYSTEMS INCPLANAR SYSTEMS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q1: restricted; 2013Q2: restricted; 2013Q3: restricted; 2013Q4: 755,406 shares; 2014Q1: 800,000 shares; 2014Q2: 816,257 shares; 2014Q3: 320,000 shares; 2014Q4: 300,000 shares 300,000$2.51M2.66%-20,000
PMC-SIERRA INCPMC-SIERRA INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q1: restricted; 2013Q2: restricted; 2013Q3: restricted; 2013Q4: 175,000 shares; 2014Q1: 195,000 shares; 2014Q2: 140,000 shares; 2014Q3: 250,000 shares; 2014Q4: 270,000 shares 270,000$2.47M2.62%+20,000
ROCKET FUEL INCROCKET FUEL INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q1: restricted; 2013Q2: restricted; 2013Q3: restricted; 2013Q4: not reported; 2014Q1: not reported; 2014Q2: not reported; 2014Q3: 150,000 shares; 2014Q4: 150,000 shares 150,000$2.42M2.56%0
SHORETEL INCSHORETEL INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q1: restricted; 2013Q2: restricted; 2013Q3: restricted; 2013Q4: 200,000 shares; 2014Q1: 30,000 shares; 2014Q2: not reported; 2014Q3: 258,520 shares; 2014Q4: 325,000 shares 325,000$2.39M2.53%+66,480
SPWRQSUNPOWER CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q1: restricted; 2013Q2: restricted; 2013Q3: restricted; 2013Q4: not reported; 2014Q1: not reported; 2014Q2: not reported; 2014Q3: not reported; 2014Q4: 90,000 shares 90,000$2.33M2.46%newTimeline
INFOBLOX INCINFOBLOX INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q1: restricted; 2013Q2: restricted; 2013Q3: restricted; 2013Q4: not reported; 2014Q1: 125,000 shares; 2014Q2: 115,000 shares; 2014Q3: 130,000 shares; 2014Q4: 115,000 shares 115,000$2.32M2.46%-15,000
EDGIO INCEDGIO INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q1: restricted; 2013Q2: restricted; 2013Q3: restricted; 2013Q4: not reported; 2014Q1: not reported; 2014Q2: not reported; 2014Q3: 495,063 shares; 2014Q4: 828,431 shares 828,431$2.29M2.43%+333,368
UCTTULTRA CLEAN HLDGS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q1: restricted; 2013Q2: restricted; 2013Q3: restricted; 2013Q4: 60,093 shares; 2014Q1: not reported; 2014Q2: not reported; 2014Q3: 130,000 shares; 2014Q4: 245,500 shares 245,500$2.28M2.41%+115,500Timeline
QUANTUM CORPQUANTUM CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q1: restricted; 2013Q2: restricted; 2013Q3: restricted; 2013Q4: 862,820 shares; 2014Q1: 862,820 shares; 2014Q2: 1,000,000 shares; 2014Q3: 1,000,000 shares; 2014Q4: 1,240,000 shares 1,240,000$2.18M2.31%+240,000
AVIAT NETWORKS INCAVIAT NETWORKS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q1: restricted; 2013Q2: restricted; 2013Q3: restricted; 2013Q4: 1,000,000 shares; 2014Q1: 1,000,000 shares; 2014Q2: 1,389,428 shares; 2014Q3: 1,500,000 shares; 2014Q4: 1,400,000 shares 1,400,000$2.1M2.22%-100,000
KING DIGITAL ENTMT PLCKING DIGITAL ENTMT PLCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q1: restricted; 2013Q2: restricted; 2013Q3: restricted; 2013Q4: not reported; 2014Q1: not reported; 2014Q2: not reported; 2014Q3: not reported; 2014Q4: 135,000 shares 135,000$2.07M2.2%new
COHUCOHU INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q1: restricted; 2013Q2: restricted; 2013Q3: restricted; 2013Q4: 57,249 shares; 2014Q1: 200,000 shares; 2014Q2: 225,000 shares; 2014Q3: 255,000 shares; 2014Q4: 172,500 shares 172,500$2.05M2.17%-82,500Timeline
MXLMAXLINEAR INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q1: restricted; 2013Q2: restricted; 2013Q3: restricted; 2013Q4: 404,900 shares; 2014Q1: 404,900 shares; 2014Q2: 403,946 shares; 2014Q3: 358,456 shares; 2014Q4: 275,000 shares 275,000$2.04M2.16%-83,456Timeline
SILICON GRAPHICS INTL CORP …SILICON GRAPHICS INTL CORP COMQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q1: restricted; 2013Q2: restricted; 2013Q3: restricted; 2013Q4: not reported; 2014Q1: 115,000 shares; 2014Q2: not reported; 2014Q3: 137,983 shares; 2014Q4: 177,500 shares 177,500$2.02M2.14%+39,517
EMCORE CORPEMCORE CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q1: restricted; 2013Q2: restricted; 2013Q3: restricted; 2013Q4: 396,400 shares; 2014Q1: 396,400 shares; 2014Q2: 391,300 shares; 2014Q3: 391,300 shares; 2014Q4: 379,471 shares 379,471$2.01M2.13%-11,829
Meru Networks, Inc.Meru Networks, Inc.Quarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q1: restricted; 2013Q2: restricted; 2013Q3: restricted; 2013Q4: 575,000 shares; 2014Q1: 535,094 shares; 2014Q2: 580,686 shares; 2014Q3: 616,105 shares; 2014Q4: 533,833 shares 533,833$2.01M2.13%-82,272
DRAGONWAVE INCDRAGONWAVE INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q1: restricted; 2013Q2: restricted; 2013Q3: restricted; 2013Q4: not reported; 2014Q1: not reported; 2014Q2: not reported; 2014Q3: not reported; 2014Q4: 2,000,000 shares 2,000,000$1.93M2.04%new
SPANSION INCSPANSION INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q1: restricted; 2013Q2: restricted; 2013Q3: restricted; 2013Q4: 284,781 shares; 2014Q1: 275,000 shares; 2014Q2: 200,000 shares; 2014Q3: 132,500 shares; 2014Q4: 44,700 shares 44,700$1.53M1.62%-87,800
MATTERSIGHT CORPMATTERSIGHT CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q1: restricted; 2013Q2: restricted; 2013Q3: restricted; 2013Q4: 487,500 shares; 2014Q1: 419,696 shares; 2014Q2: 413,797 shares; 2014Q3: 320,874 shares; 2014Q4: 229,100 shares 229,100$1.43M1.52%-91,774
HLITHARMONIC INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q1: restricted; 2013Q2: restricted; 2013Q3: restricted; 2013Q4: 400,288 shares; 2014Q1: 401,279 shares; 2014Q2: 401,279 shares; 2014Q3: 294,718 shares; 2014Q4: 190,000 shares 190,000$1.33M1.41%-104,718Timeline
ANADIGICS INCANADIGICS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q1: restricted; 2013Q2: restricted; 2013Q3: restricted; 2013Q4: 879,409 shares; 2014Q1: not reported; 2014Q2: not reported; 2014Q3: not reported; 2014Q4: 1,483,907 shares 1,483,907$1.11M1.18%new
TTMITTM TECHNOLOGIES INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q1: restricted; 2013Q2: restricted; 2013Q3: restricted; 2013Q4: 225,000 shares; 2014Q1: 177,500 shares; 2014Q2: not reported; 2014Q3: not reported; 2014Q4: 74,731 shares 74,731$563K0.6%newTimeline
AXCELIS TECHNOLOGIES INCAXCELIS TECHNOLOGIES INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q1: restricted; 2013Q2: restricted; 2013Q3: restricted; 2013Q4: not reported; 2014Q1: not reported; 2014Q2: not reported; 2014Q3: not reported; 2014Q4: 210,764 shares 210,764$540K0.57%new
ENTROPIC COMMUNICATIONS INCENTROPIC COMMUNICATIONS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q1: restricted; 2013Q2: restricted; 2013Q3: restricted; 2013Q4: not reported; 2014Q1: not reported; 2014Q2: not reported; 2014Q3: not reported; 2014Q4: 184,898 shares 184,898$468K0.5%new

Sold out in Q4 2014

Positions in the previous quarter's report that this quarter's report no longer lists.

SecurityShares beforeValue beforeType
PROSHARES TRPROSHARES TR160,000$7.1Mshares
ARUBA NETWORKS INCARUBA NETWORKS INC110,000$2.37Mshares
RUCKUS WIRELESS INCRUCKUS WIRELESS INC157,275$2.1Mshares
O2MICRO INTERNATIONAL LTDO2MICRO INTERNATIONAL LTD652,849$1.74Mshares
ATMEL CORPATMEL CORP175,000$1.41Mshares
EMULEX CORPEMULEX CORP275,000$1.36Mshares
PDFSPDF SOLUTIONS INC100,000$1.26Mshares
CALXCALIX INC102,122$977Kshares
TRINA SOLAR LIMITEDTRINA SOLAR LIMITED75,000$905Kshares
SIGMA DESIGNS INCSIGMA DESIGNS INC135,000$582Kshares
FALCONSTOR SOFTWARE INCFALCONSTOR SOFTWARE INC500,000$575Kshares
MICREL INCMICREL INC40,000$481Kshares
RIVERBED TECHNOLOGY INCRIVERBED TECHNOLOGY INC20,000$371Kshares

How Q4 2014 was built

Available 13F filings of this filer for the quarter and their roles: the base report is the latest original or restatement, NEW HOLDINGS amendments filed after it are added (method).

FilingRoleAmendmentFiledAcceptedIngested
13F-HR 0001165762-15-000002 base2015-02-11acceptance time not in the bulk data set