Location: Waltham, MA
CIK: 0001026710 · Show all filings
Period: Q1 2019 (← Previous) (Next →)
Filing Date: May 14, 2019
Total Value: $1.862B (100.0% shares, 0.0% debt)
| Ticker | Issuer | Shares | Value | % | Est. Cost | Unrealized | Class | CUSIP |
|---|---|---|---|---|---|---|---|---|
| CSGP | COSTAR CORP | 161,005 | $75.1M | 4.0% | — | — | COM | 22160N109 |
| — | LIVEPERSON | 2,579,701 | $74.86M | 4.0% | — | — | COM | 538146101 |
| ETSY | ETSY INC | 1,043,350 | $70.13M | 3.8% | — | — | COM | 29786A106 |
| PAYC | PAYCOM SOFTWARE | 265,301 | $50.18M | 2.7% | — | — | COM | 70432V102 |
| KRNT | KORNIT DIGITAL | 2,079,299 | $49.49M | 2.7% | — | — | COM | M6372Q113 |
| PCTY | PAYLOCITY HOLDINGS CORP | 524,593 | $46.79M | 2.5% | — | — | COM | 70438V106 |
| — | COUPA SOFTWARE INC | 490,556 | $44.63M | 2.4% | — | — | COM | 22266L106 |
| — | VIRTUSA CORP | 805,906 | $43.08M | 2.3% | — | — | COM | 92827P102 |
| — | MIMECAST LIMITED | 779,803 | $36.92M | 2.0% | — | — | COM | G14838109 |
| OSIS | OSI SYSTEMS | 408,207 | $35.76M | 1.9% | — | — | COM | 671044105 |
| AZTA | BROOKS AUTOMATION | 1,188,853 | $34.87M | 1.9% | — | — | COM | 114340102 |
| OSW | ONESPAWORLD HOLDINGS LTD | 2,358,040 | $32.21M | 1.7% | — | — | COM | P73684113 |
| — | 2U INC | 420,163 | $29.77M | 1.6% | — | — | COM | 90214J101 |
| STRA | STRATEGIC EDUCATION | 222,599 | $29.23M | 1.6% | — | — | COM | 86272C103 |
| — | CARBONITE INC | 1,169,972 | $29.03M | 1.6% | — | — | COM | 141337105 |
| AXON | AXON ENTERPRISE | 527,867 | $28.72M | 1.5% | — | — | COM | 05464C101 |
| EHTH | EHEALTH INC | 460,073 | $28.68M | 1.5% | — | — | COM | 28238P109 |
| SPSC | SPS COMMERCE | 229,496 | $24.34M | 1.3% | — | — | COM | 78463M107 |
| EXAS | EXACT SCIENCES | 273,944 | $23.73M | 1.3% | — | — | COM | 30063P105 |
| TTD | TRADE DESK INC CLASS A | 117,786 | $23.32M | 1.3% | — | — | COM | 88339J105 |
| GLOB | GLOBANT SA | 320,015 | $22.85M | 1.2% | — | — | COM | L44385109 |
| — | CORNERSTONE ONDEMAND | 402,871 | $22.07M | 1.2% | — | — | COM | 21925Y103 |
| BOOM | DMC GLOBAL INC | 422,270 | $20.96M | 1.1% | — | — | COM | 23291C103 |
| NEO | NEOGENOMICS | 993,904 | $20.34M | 1.1% | — | — | COM | 64049M209 |
| HQY | HEALTHEQUITY | 268,400 | $19.86M | 1.1% | — | — | COM | 42226A107 |
| ENSG | ENSIGN GROUP | 381,478 | $19.53M | 1.0% | — | — | COM | 29358P101 |
| LXFR | LUXFER HOLDINGS PLC | 773,313 | $19.32M | 1.0% | — | — | COM | G5698W116 |
| QTWO | Q2 HOLDINGS | 272,874 | $18.9M | 1.0% | — | — | COM | 74736L109 |
| RBC | RBC BEARINGS | 145,005 | $18.44M | 1.0% | — | — | COM | 75524B104 |
| LOPE | GRAND CANYON EDUCATION | 160,923 | $18.43M | 1.0% | — | — | COM | 38526M106 |
| ARGX | ARGENX SE ADR | 145,386 | $18.15M | 1.0% | — | — | COM | 04016X101 |
| TDOC | TELADOC | 309,488 | $17.21M | 0.9% | — | — | COM | 87918A105 |
| GTLS | CHART INDUSTRIES | 189,131 | $17.12M | 0.9% | — | — | COM | 16115Q308 |
| CNMD | CONMED CORP | 205,565 | $17.1M | 0.9% | — | — | COM | 207410101 |
| CHGG | CHEGG INC | 444,315 | $16.94M | 0.9% | — | — | COM | 163092109 |
| — | CARDIOVASCULAR SYSTEMS | 437,139 | $16.9M | 0.9% | — | — | COM | 141619106 |
| RGEN | REPLIGEN | 277,796 | $16.41M | 0.9% | — | — | COM | 759916109 |
| KNX | KNIGHT-SWIFT TRANS | 488,138 | $15.95M | 0.9% | — | — | COM | 499049104 |
| RUSHA | RUSH ENTERPRISES | 367,722 | $15.37M | 0.8% | — | — | COM | 781846209 |
| PLOW | DOUGLAS DYNAMICS | 401,422 | $15.28M | 0.8% | — | — | COM | 25960R105 |
| ENTA | ENANTA PHARMACEUTICALS | 151,322 | $14.45M | 0.8% | — | — | COM | 29251M106 |
| — | OXFORD IMMUNOTEC GLOBAL PLC | 832,164 | $14.34M | 0.8% | — | — | COM | G6855A103 |
| — | MEDICINES CO | 498,543 | $13.93M | 0.7% | — | — | COM | 584688105 |
| EEFT | EURONET | 94,346 | $13.45M | 0.7% | — | — | COM | 298736109 |
| MOD | MODINE MANUFACTURING | 956,954 | $13.27M | 0.7% | — | — | COM | 607828100 |
| CMCO | COLUMBUS MCKINNON CORPORATION | 379,700 | $13.04M | 0.7% | — | — | COM | 199333105 |
| RNG | RINGCENTRAL | 110,535 | $11.92M | 0.6% | — | — | COM | 76680R206 |
| HUBS | HUBSPOT | 66,149 | $10.99M | 0.6% | — | — | COM | 443573100 |
| PUMP | PROPETRO HOLDING | 477,883 | $10.77M | 0.6% | — | — | COM | 74347M108 |
| JBTM | JOHN BEAN TECHNOLOGIES | 115,660 | $10.63M | 0.6% | — | — | COM | 477839104 |
| TITN | TITAN MACHINERY | 672,982 | $10.47M | 0.6% | — | — | COM | 88830R101 |
| LAB | FLUIDIGM CORP | 781,118 | $10.38M | 0.6% | — | — | COM | 34385P108 |
| — | ACCELERON PHARMA | 218,464 | $10.17M | 0.5% | — | — | COM | 00434H108 |
| THRM | GENTHERM | 261,850 | $9.652M | 0.5% | — | — | COM | 37253A103 |
| DSGR | LAWSON PRODUCTS | 307,075 | $9.63M | 0.5% | — | — | COM | 520776105 |
| RPD | RAPID7 | 187,867 | $9.508M | 0.5% | — | — | COM | 753422104 |
| — | CARRIZO OIL AND GAS | 760,208 | $9.48M | 0.5% | — | — | COM | 144577103 |
| — | LIMELIGHT NETWORKS | 2,889,355 | $9.333M | 0.5% | — | — | COM | 53261M104 |
| CWST | CASELLA WASTE SYSTEMS | 261,109 | $9.285M | 0.5% | — | — | COM | 147448104 |
| AIN | ALBANY INT'L | 126,947 | $9.088M | 0.5% | — | — | COM | 012348108 |
| ANGO | ANGIO DYNAMICS | 396,140 | $9.056M | 0.5% | — | — | COM | 03475V101 |
| RAMP | LIVERAMP HOLDING INC | 160,822 | $8.776M | 0.5% | — | — | COM | 53815P108 |
| — | GARDNER DENVER | 307,245 | $8.544M | 0.5% | — | — | COM | 36555P107 |
| — | PROS HOLDING | 196,987 | $8.321M | 0.4% | — | — | COM | 74346Y103 |
| UPLD | UPLAND SOFTWARE | 194,973 | $8.259M | 0.4% | — | — | COM | 91544A109 |
| — | GENOMIC HEALTH INC | 117,882 | $8.258M | 0.4% | — | — | COM | 37244C101 |
| — | CHUY'S HOLDINGS INC. | 358,064 | $8.153M | 0.4% | — | — | COM | 171604101 |
| — | SHOTSPOTTER | 206,747 | $7.98M | 0.4% | — | — | COM | 82536t107 |
| PODD | INSULET CORP | 81,357 | $7.736M | 0.4% | — | — | COM | 45784P101 |
| VCTR | VICTORY CAPITAL CLASS A | 513,341 | $7.71M | 0.4% | — | — | COM | 92645B103 |
| TWLO | TWILIO | 59,311 | $7.662M | 0.4% | — | — | COM | 90138F102 |
| WST | WEST PHARMA SVCS | 60,600 | $6.678M | 0.4% | — | — | COM | 955306105 |
| NMRK | NEWMARK | 799,504 | $6.668M | 0.4% | — | — | COM | 65158N102 |
| INSM | INSMED | 228,850 | $6.653M | 0.4% | — | — | COM | 457669307 |
| INGN | INOGEN INC | 68,805 | $6.562M | 0.4% | — | — | COM | 45780L104 |
| — | KINDRED BIOSCIENCES | 710,790 | $6.518M | 0.3% | — | — | COM | 494577109 |
| HCSG | HEALTHCARE SVCS | 194,550 | $6.418M | 0.3% | — | — | COM | 421906108 |
| — | AMBER ROAD | 734,541 | $6.368M | 0.3% | — | — | COM | 02318Y108 |
| — | IMMUNOMEDICS | 328,161 | $6.304M | 0.3% | — | — | COM | 452907108 |
| POWI | POWER INTEGRATIONS | 87,853 | $6.144M | 0.3% | — | — | COM | 739276103 |
| — | TECHTARGET INC | 376,306 | $6.122M | 0.3% | — | — | COM | 87874R100 |
| — | AEROHIVE NETWORKS INC | 1,323,870 | $5.997M | 0.3% | — | — | COM | 007786106 |
| IIPR | INNOVATIVE INDUSTRIAL PRODUCTS | 73,016 | $5.965M | 0.3% | — | — | COM | 45781V101 |
| — | ABIOMED | 20,799 | $5.94M | 0.3% | — | — | COM | 003654100 |
| — | INTERCEPT PHARMACEUTICALS | 52,740 | $5.899M | 0.3% | — | — | COM | 45845P108 |
| — | RUDOLPH TECH | 258,531 | $5.895M | 0.3% | — | — | COM | 781270103 |
| — | MELLANOX TECHNOLOGIES | 49,234 | $5.827M | 0.3% | — | — | COM | M51363113 |
| — | NV5 GLOBAL | 94,371 | $5.602M | 0.3% | — | — | COM | 62945V109 |
| — | CAI INTERNATIONAL INC | 239,715 | $5.561M | 0.3% | — | — | COM | 12477X106 |
| HZO | MARINEMAX INC | 289,680 | $5.55M | 0.3% | — | — | COM | 567908108 |
| REI | RING ENERGY | 943,036 | $5.536M | 0.3% | — | — | COM | 76680V108 |
| — | CYBERARK SOFTWARE | 44,298 | $5.274M | 0.3% | — | — | COM | M2682V108 |
| APPS | DIGITAL TURBINE INC | 1,496,948 | $5.239M | 0.3% | — | — | COM | 25400W102 |
| — | INVACARE | 623,098 | $5.215M | 0.3% | — | — | COM | 461203101 |
| PSTG | PURE STORAGE INC | 233,223 | $5.082M | 0.3% | — | — | COM | 74624M102 |
| — | SIENTRA | 566,909 | $4.864M | 0.3% | — | — | COM | 82621J105 |
| — | AQUAVENTURE HOLDINGS LIMITED | 249,918 | $4.836M | 0.3% | — | — | COM | G0443N107 |
| GNFTY | GENFIT SA ADR | 200,050 | $4.801M | 0.3% | — | — | COM | 372279109 |
| RDWR | RADWARE | 181,624 | $4.746M | 0.3% | — | — | COM | M81873107 |
| VCEL | VERICEL CORPORATION | 268,075 | $4.694M | 0.3% | — | — | COM | 92346J108 |
| CEVA | CEVA | 171,871 | $4.634M | 0.2% | — | — | COM | 157210105 |
| — | VONAGE HOLDINGS | 454,144 | $4.56M | 0.2% | — | — | COM | 92886T201 |
| — | QTS REALTY TRUST | 99,969 | $4.498M | 0.2% | — | — | COM | 74736A103 |
| — | RUBICON PROJECT INC | 734,074 | $4.463M | 0.2% | — | — | COM | 78112V102 |
| KNSL | KINSALE CAPITAL GROUP | 64,490 | $4.422M | 0.2% | — | — | COM | 49714P108 |
| LGND | LIGAND PHARMACEUTICALS | 34,074 | $4.283M | 0.2% | — | — | COM | 53220K504 |
| — | WNS HOLDINGS LTD | 80,314 | $4.278M | 0.2% | — | — | COM | 92932M101 |
| HBIO | HARVARD BIOSCIENCE | 986,701 | $4.253M | 0.2% | — | — | COM | 416906105 |
| MGNX | MACROGENICS | 227,719 | $4.094M | 0.2% | — | — | COM | 556099109 |
| — | PERFICIENT | 148,558 | $4.069M | 0.2% | — | — | COM | 71375U101 |
| TCBI | TEXAS CAPITAL BANCSHARES | 74,291 | $4.056M | 0.2% | — | — | COM | 88224Q107 |
| — | CLOUDERA, INC | 364,442 | $3.987M | 0.2% | — | — | COM | 18914U100 |
| EVH | EVOLENT HEALTH | 316,184 | $3.978M | 0.2% | — | — | COM | 30050B101 |
| OKTA | OKTA INC | 47,612 | $3.939M | 0.2% | — | — | COM | 679295105 |
| QLYS | QUALYS INC | 47,130 | $3.9M | 0.2% | — | — | COM | 74758T303 |
| DBX | DROPBOX INC | 173,459 | $3.781M | 0.2% | — | — | COM | 26210C104 |
| — | STAMPS.COM | 45,381 | $3.694M | 0.2% | — | — | COM | 852857200 |
| PTC | PTC INC | 38,103 | $3.512M | 0.2% | — | — | COM | 69370C100 |
| — | ADVANCED DISPOSAL SERVICES INC | 121,404 | $3.399M | 0.2% | — | — | COM | 00790X101 |
| ZS | ZSCALER INC | 47,393 | $3.362M | 0.2% | — | — | COM | 98980G102 |
| MTN | VAIL RESORTS INC | 15,406 | $3.348M | 0.2% | — | — | COM | 91879Q109 |
| JYNT | JOINT CORP | 210,495 | $3.315M | 0.2% | — | — | COM | 47973J102 |
| NTNX | NUTANIX | 86,099 | $3.249M | 0.2% | — | — | COM | 67059N108 |
| — | GTT COMMUNICATION | 89,690 | $3.112M | 0.2% | — | — | COM | 362393100 |
| — | ECHO GLOBAL LOGISTICS | 124,975 | $3.097M | 0.2% | — | — | COM | 27875T101 |
| — | INPHI | 68,612 | $3.001M | 0.2% | — | — | COM | 45772F107 |
| — | MOBILE MINI | 87,868 | $2.982M | 0.2% | — | — | COM | 60740F105 |
| — | BGC PARTNERS INC | 559,385 | $2.97M | 0.2% | — | — | COM | 05541T101 |
| COLL | COLLEGIUM PHARMACEUTICAL | 196,132 | $2.969M | 0.2% | — | — | COM | 19459J104 |
| — | FINISAR | 127,278 | $2.949M | 0.2% | — | — | COM | 31787A507 |
| AUTL | AUTOLUS | 90,043 | $2.834M | 0.2% | — | — | COM | 05280R100 |
| — | NEW RELIC | 27,507 | $2.715M | 0.1% | — | — | COM | 64829B100 |
| TER | TERADYNE | 68,028 | $2.71M | 0.1% | — | — | COM | 880770102 |
| PRLB | PROTO LABS | 24,850 | $2.613M | 0.1% | — | — | COM | 743713109 |
| HDSN | HUDSON TECHNOLOGIES | 1,336,058 | $2.579M | 0.1% | — | — | COM | 444144109 |
| LQDT | LIQUIDITY SERVICES | 323,406 | $2.493M | 0.1% | — | — | COM | 53635B107 |
| CTSO | CYTOSORBENTS CORPORATION | 325,652 | $2.465M | 0.1% | — | — | COM | 23283X206 |
| ENPH | ENPHASE ENERGY | 264,196 | $2.439M | 0.1% | — | — | COM | 29355A107 |
| — | WAGEWORKS INC | 64,192 | $2.424M | 0.1% | — | — | COM | 930427109 |
| — | COMPUTER TASK GROUP | 563,366 | $2.422M | 0.1% | — | — | COM | 205477102 |
| — | TRITON INTL LTD/BERMUDA | 76,036 | $2.365M | 0.1% | — | — | COM | G9078F107 |
| — | PROOFPOINT | 19,376 | $2.353M | 0.1% | — | — | COM | 743424103 |
| — | ADESTO TECHNOLOGIES | 387,737 | $2.346M | 0.1% | — | — | COM | 00687D101 |
| STIM | NEURONETICS | 152,480 | $2.325M | 0.1% | — | — | COM | 64131A105 |
| MPWR | MONOLITHIC POWER | 16,855 | $2.284M | 0.1% | — | — | COM | 609839105 |
| BLFS | BIOLIFE SOLUTIONS | 126,524 | $2.264M | 0.1% | — | — | COM | 09062W204 |
| — | PROFIRE ENERGY | 1,221,669 | $2.187M | 0.1% | — | — | COM | 74316X101 |
| ECPG | ENCORE CAP GROUP | 79,100 | $2.154M | 0.1% | — | — | COM | 292554102 |
| — | HTG MOLECULAR DIAGNOSTICS | 821,116 | $2.053M | 0.1% | — | — | COM | 40434H104 |
| SLAB | SILICON LABORATORIES INC | 24,780 | $2.004M | 0.1% | — | — | COM | 826919102 |
| FENC | FENNEC PHARMACEUTICALS | 410,932 | $1.993M | 0.1% | — | — | COM | 31447P100 |
| MPAA | MOTOR PARTS OF AMERICA | 103,778 | $1.958M | 0.1% | — | — | COM | 620071100 |
| — | ORTHOPEDIATRICS | 42,401 | $1.875M | 0.1% | — | — | COM | 68752l100 |
| AKAM | AKAMAI | 25,881 | $1.856M | 0.1% | — | — | COM | 00971T101 |
| — | ITERUM THERAPEUTICS | 231,798 | $1.836M | 0.1% | — | — | COM | G6333L101 |
| SPRO | SPERO THERAPEUTICS | 140,526 | $1.8M | 0.1% | — | — | COM | 84833T103 |
| CTMX | CYTOMX THERAPEUTICS | 156,391 | $1.681M | 0.1% | — | — | COM | 23284F105 |
| DXCM | DEXCOM INC | 14,041 | $1.672M | 0.1% | — | — | COM | 252131107 |
| SOHO | SOTHERLY HOTELS | 245,101 | $1.669M | 0.1% | — | — | COM | 83600C103 |
| — | AERI PHARMACEUTICALS | 34,676 | $1.647M | 0.1% | — | — | COM | 00771V108 |
| EXTR | EXTREME NETWORKS | 215,292 | $1.613M | 0.1% | — | — | COM | 30226D106 |
| TRUP | TRUPANION | 46,954 | $1.537M | 0.1% | — | — | COM | 898202106 |
| CYRX | CRYOPORT | 114,873 | $1.484M | 0.1% | — | — | COM | 229050307 |
| EDIT | EDITAS MEDICINE | 52,328 | $1.279M | 0.1% | — | — | COM | 28106W103 |
| — | REALPAGE | 19,684 | $1.195M | 0.1% | — | — | COM | 75606N109 |
| — | CIDARA THERAPEUTICS | 441,047 | $1.169M | 0.1% | — | — | COM | 171757107 |
| CRSP | CRISPR THERAPEUTICS | 32,657 | $1.167M | 0.1% | — | — | COM | H17182108 |
| MTRN | MATERION CORPORATION | 19,932 | $1.137M | 0.1% | — | — | COM | 576690101 |
| XENE | XENON PHARMACEUTICALS | 108,679 | $1.104M | 0.1% | — | — | COM | 98420N105 |
| — | MATCH GROUP | 18,223 | $1.032M | 0.1% | — | — | COM | 57665R106 |
| — | ENTASIS THERAPEUTICS HOLDINGS | 144,583 | $977K | 0.1% | — | — | COM | 293614103 |
| NTLA | INTELLIA THERAPEUTICS | 56,760 | $969K | 0.1% | — | — | COM | 45826J105 |
| SGMO | SANGAMO BIOSCIENCES | 96,901 | $924K | 0.0% | — | — | COM | 800677106 |
| — | PARATEK PHARMACEUTICALS | 168,775 | $905K | 0.0% | — | — | COM | 699374302 |
| — | ATLAS FINANCIAL HOLDINGS | 348,982 | $858K | 0.0% | — | — | COM | G06207115 |
| — | MELINTA THERAPEUTICS | 229,030 | $813K | 0.0% | — | — | COM | 58549G209 |
| — | ENSERVCO | 1,525,272 | $808K | 0.0% | — | — | COM | 29358Y102 |
| — | JOUNCE THERAPEUTICS | 125,533 | $778K | 0.0% | — | — | COM | 481116101 |
| — | MiX TELEMATICS LIMITED SPONSOR | 44,959 | $749K | 0.0% | — | — | COM | 60688N102 |
| — | ANGI HOME SERVICES | 44,405 | $686K | 0.0% | — | — | COM | 00183L102 |
| JRVR | JAMES RIVER GROUP | 15,385 | $617K | 0.0% | — | — | COM | G5005R107 |
| LYV | LIVE NATION INC | 9,393 | $597K | 0.0% | — | — | COM | 538034109 |
| — | NABRIVA THERAPEUTICS PLC | 231,373 | $565K | 0.0% | — | — | COM | G63637105 |
| — | VIVEVE MEDICAL INC | 594,763 | $559K | 0.0% | — | — | COM | 92852W204 |
| — | TOCAGEN | 39,636 | $431K | 0.0% | — | — | COM | 888846102 |
| — | NUVECTRA CORP | 38,150 | $420K | 0.0% | — | — | COM | 67075N108 |
| — | EVERBRIDGE | 3,148 | $236K | 0.0% | — | — | COM | 29978A104 |
| MGPI | MGP INGREDIENTS | 2,915 | $225K | 0.0% | — | — | COM | 55303J106 |
| — | GENESEE & WYOMING | 2,500 | $218K | 0.0% | — | — | COM | 371559105 |