WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC Q4 2019 Filing
Filed February 12, 2020
Portfolio Value
$25.1B
Holdings
356
Report Date
Q4 2019
Filing Type
13F-HR
All Holdings (356 positions)
| # | Stock | Shares | Value | % Portfolio | Type |
|---|---|---|---|---|---|
| 1 | BABAALIBABA GROUP HLDG LTD | 5,671,743 | $1.2T | 4793.40% | |
| 2 | TSMTAIWAN SEMICONDUCTOR MFG LTD | 17,339,543 | $1.0T | 4014.19% | |
| 3 | SPYSPDR S&P 500 ETF TR | 2,247,300 | $723.3B | 2882.39% | |
| 4 | BWXTBWX TECHNOLOGIES INC | 7,357,982 | $456.8B | 1820.27% | |
| 5 | BAMBROOKFIELD ASSET MGMT INC | 7,162,893 | $414.0B | 1649.84% | |
| 6 | EHCENCOMPASS HEALTH CORP | 4,968,282 | $344.2B | 1371.44% | |
| 7 | TREXTREX CO INC | 3,784,151 | $340.1B | 1355.36% | |
| 8 | BURLBURLINGTON STORES INC | 1,466,992 | $334.5B | 1333.04% | |
| 9 | EEFTEURONET WORLDWIDE INC | 2,067,200 | $325.7B | 1297.94% | |
| 10 | HZNPHORIZON THERAPEUTICS PUB LTD | 8,855,490 | $320.6B | 1277.46% | |
| 11 | CNRCANADIAN NATL RY CO | 3,342,955 | $302.4B | 1205.17% | |
| 12 | NTESNETEASE INC | 965,393 | $296.0B | 1179.56% | |
| 13 | LWLAMB WESTON HLDGS INC | 3,430,368 | $295.1B | 1176.02% | |
| 14 | LYVLIVE NATION ENTERTAINMENT IN | 4,088,371 | $292.2B | 1164.39% | |
| 15 | MLMMARTIN MARIETTA MATLS INC | 1,038,447 | $290.4B | 1157.20% | |
| 16 | GKDGRAND CANYON ED INC | 2,867,187 | $274.6B | 1094.46% | |
| 17 | PODDINSULET CORP | 1,601,024 | $274.1B | 1092.26% | |
| 18 | TDYTELEDYNE TECHNOLOGIES INC | 782,519 | $271.2B | 1080.62% | |
| 19 | PSTGPURE STORAGE INC | 15,543,680 | $266.0B | 1059.81% | |
| 20 | TFXTELEFLEX INC | 686,983 | $258.6B | 1030.55% | |
| 21 | AMZNAMAZON COM INC | 130,573 | $241.3B | 961.49% | |
| 22 | MTNVAIL RESORTS INC | 1,000,627 | $240.0B | 956.31% | |
| 23 | TDTORONTO DOMINION BK ONT | 4,224,733 | $237.0B | 944.31% | |
| 24 | JXC1J2 GLOBAL INC | 2,470,956 | $231.6B | 922.73% | |
| 25 | GOOGLALPHABET INC | 170,449 | $228.3B | 909.76% | |
| 26 | CCKCROWN HOLDINGS INC | 3,083,877 | $223.7B | 891.45% | |
| 27 | TRUTRANSUNION | 2,547,939 | $218.1B | 869.24% | |
| 28 | BJBJS WHSL CLUB HLDGS INC | 9,485,284 | $215.7B | 859.54% | |
| 29 | BCOBRINKS CO | 2,306,054 | $209.1B | 833.31% | |
| 30 | SABRSABRE CORP | 9,242,665 | $207.4B | 826.50% | |
| 31 | PENPENUMBRA INC | 1,218,187 | $200.1B | 797.44% | |
| 32 | CPRTCOPART INC | 2,178,175 | $198.1B | 789.36% | |
| 33 | NSYNICE LTD | 1,265,793 | $196.4B | 782.57% | |
| 34 | CABOCABLE ONE INC | 130,333 | $194.0B | 773.07% | |
| 35 | BAHBOOZ ALLEN HAMILTON HLDG COR | 2,714,905 | $193.1B | 769.54% | |
| 36 | MSFTMICROSOFT CORP | 1,211,015 | $191.0B | 761.04% | |
| 37 | UNHUNITEDHEALTH GROUP INC | 642,436 | $188.9B | 752.61% | |
| 38 | GDDYGODADDY INC | 2,729,626 | $185.4B | 738.80% | |
| 39 | GWREGUIDEWIRE SOFTWARE INC | 1,676,665 | $184.0B | 733.43% | |
| 40 | HTHTHUAZHU GROUP LTD | 4,550,094 | $182.3B | 726.44% | |
| 41 | CHKPCHECK POINT SOFTWARE TECH LT | 1,641,564 | $182.1B | 725.85% | |
| 42 | WEXWEX INC | 869,277 | $182.1B | 725.58% | |
| 43 | AZPNUSDASPEN TECHNOLOGY INC | 1,495,493 | $180.8B | 720.68% | |
| 44 | AMEDAMEDISYS INC | 1,070,154 | $178.6B | 711.84% | |
| 45 | —PORTOLA PHARMACEUTICALS INC | 7,249,072 | $173.1B | 689.83% | |
| 46 | HDBHDFC BANK LTD | 2,646,745 | $167.7B | 668.17% | |
| 47 | MAMASTERCARD INC | 551,433 | $164.7B | 656.13% | |
| 48 | —FIRSTCASH INC | 2,038,996 | $164.4B | 655.15% | |
| 49 | STESTERIS PLC | 1,068,697 | $162.9B | 649.12% | |
| 50 | RBAGBPRITCHIE BROS AUCTIONEERS | 3,638,033 | $156.3B | 622.67% | |
| 51 | JLLJONES LANG LASALLE INC | 852,026 | $148.3B | 591.09% | |
| 52 | AWNADVANCE AUTO PARTS INC | 926,038 | $148.3B | 591.03% | |
| 53 | AVLRUSDAVALARA INC | 2,021,605 | $148.1B | 590.11% | |
| 54 | LGNDLIGAND PHARMACEUTICALS INC | 1,416,850 | $147.8B | 588.83% | |
| 55 | BAPCREDICORP LTD | 691,944 | $147.5B | 587.68% | |
| 56 | ZNGAEURZYNGA INC | 22,861,876 | $139.9B | 557.56% | |
| 57 | LULULULULEMON ATHLETICA INC | 603,340 | $139.8B | 557.00% | |
| 58 | HCSGHEALTHCARE SVCS GRP INC | 5,681,592 | $138.2B | 550.63% | |
| 59 | CBOECBOE GLOBAL MARKETS INC | 1,129,865 | $135.6B | 540.30% | |
| 60 | VIRTVIRTU FINL INC | 8,114,972 | $129.8B | 517.08% | |
| 61 | WWEUSDWORLD WRESTLING ENTMT INC | 1,968,038 | $127.7B | 508.75% | |
| 62 | FSVFIRSTSERVICE CORP NEW | 1,372,158 | $127.7B | 508.75% | |
| 63 | SITESITEONE LANDSCAPE SUPPLY INC | 1,402,542 | $127.1B | 506.65% | |
| 64 | NBISYANDEX N V | 2,897,547 | $126.0B | 502.16% | |
| 65 | OLLIOLLIES BARGAIN OUTLT HLDGS I | 1,892,527 | $123.6B | 492.55% | |
| 66 | ADBEADOBE INC | 372,297 | $122.8B | 489.30% | |
| 67 | HEIHEICO CORP NEW | 1,371,165 | $122.8B | 489.20% | |
| 68 | TQJSIGNATURE BK NEW YORK N Y | 890,052 | $121.6B | 484.53% | |
| 69 | CP.TOCANADIAN PAC RY LTD | 465,204 | $118.6B | 472.63% | |
| 70 | ECPGENCORE CAP GROUP INC | 3,323,897 | $117.5B | 468.37% | |
| 71 | PRSPPERSPECTA INC | 4,325,776 | $114.4B | 455.78% | |
| 72 | HALOHALOZYME THERAPEUTICS INC | 6,331,530 | $112.3B | 447.34% | |
| 73 | PLNTPLANET FITNESS INC | 1,500,864 | $112.1B | 446.66% | |
| 74 | PFPTPROOFPOINT INC | 968,249 | $111.1B | 442.87% | |
| 75 | VRNSVARONIS SYS INC | 1,422,767 | $110.6B | 440.59% | |
| 76 | ABMDEURABIOMED INC | 644,837 | $110.0B | 438.36% | |
| 77 | ZTSZOETIS INC | 826,296 | $109.4B | 435.80% | |
| 78 | GLOBGLOBANT S A | 1,025,701 | $108.8B | 433.47% | |
| 79 | GKOSGLAUKOS CORP | 1,976,525 | $107.7B | 429.03% | |
| 80 | FISFIDELITY NATL INFORMATION SV | 769,285 | $107.0B | 426.39% | |
| 81 | PYPLPAYPAL HLDGS INC | 981,703 | $106.2B | 423.17% | |
| 82 | RG6ROGERS CORP | 848,901 | $105.9B | 421.94% | |
| 83 | ICEINTERCONTINENTAL EXCHANGE IN | 1,113,771 | $103.1B | 410.77% | |
| 84 | —NATIONAL INSTRS CORP | 2,389,605 | $101.2B | 403.18% | |
| 85 | TALTAL EDUCATION GROUP | 2,098,956 | $101.2B | 403.11% | |
| 86 | VCYTVERACYTE INC | 3,569,401 | $99.7B | 397.13% | |
| 87 | ELLAUDER ESTEE COS INC | 475,372 | $98.2B | 391.26% | |
| 88 | ETSYETSY INC | 2,189,168 | $97.0B | 386.46% | |
| 89 | AMDADVANCED MICRO DEVICES INC | 2,056,392 | $94.3B | 375.81% | |
| 90 | ARESARES MANAGEMENT CORPORATION | 2,577,871 | $92.0B | 366.63% | |
| 91 | AXTAAXALTA COATING SYS LTD | 3,008,915 | $91.5B | 364.51% | |
| 92 | GNRCGENERAC HLDGS INC | 894,946 | $90.0B | 358.74% | |
| 93 | 1GSNNOVANTA INC | 1,017,254 | $90.0B | 358.51% | |
| 94 | INSPINSPIRE MED SYS INC | 1,190,766 | $88.4B | 352.14% | |
| 95 | ICLRICON PLC | 500,384 | $86.2B | 343.43% | |
| 96 | WWAYFAIR INC | 953,542 | $86.2B | 343.39% | |
| 97 | IRTCIRHYTHM TECHNOLOGIES INC | 1,234,054 | $84.0B | 334.85% | |
| 98 | —PARSLEY ENERGY INC | 4,332,806 | $81.9B | 326.50% | |
| 99 | PLANUSDANAPLAN INC | 1,558,856 | $81.7B | 325.51% | |
| 100 | CRMSALESFORCE COM INC | 488,642 | $79.5B | 316.70% |
Page 1 of 4Next