WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC Q2 2019 Filing
Filed August 9, 2019
Portfolio Value
$23.8B
Holdings
372
Report Date
Q2 2019
Filing Type
13F-HR
All Holdings (372 positions)
| # | Stock | Shares | Value | % Portfolio | Type |
|---|---|---|---|---|---|
| 1 | BABAALIBABA GROUP HLDG LTD | 5,866,396 | $993.9B | 4170.22% | |
| 2 | TSMTAIWAN SEMICONDUCTOR MFG LTD | 16,194,089 | $634.2B | 2660.97% | |
| 3 | SPYSPDR S&P 500 ETF TR | 2,023,700 | $592.9B | 2487.87% | |
| 4 | CPRTCOPART INC | 5,258,517 | $393.0B | 1649.04% | |
| 5 | BWXTBWX TECHNOLOGIES INC | 7,012,266 | $365.3B | 1532.89% | |
| 6 | EEFTEURONET WORLDWIDE INC | 2,163,193 | $363.9B | 1527.00% | |
| 7 | BAMBROOKFIELD ASSET MGMT INC | 7,356,280 | $351.5B | 1474.75% | |
| 8 | CNRCANADIAN NATL RY CO | 3,523,264 | $325.8B | 1366.89% | |
| 9 | BURLBURLINGTON STORES INC | 1,762,083 | $299.8B | 1257.97% | |
| 10 | PODDINSULET CORP | 2,334,135 | $278.6B | 1169.15% | |
| 11 | GKDGRAND CANYON ED INC | 2,338,224 | $273.6B | 1148.05% | |
| 12 | TREXTREX CO INC | 3,683,191 | $264.1B | 1108.05% | |
| 13 | LYVLIVE NATION ENTERTAINMENT IN | 3,954,206 | $262.0B | 1099.16% | |
| 14 | TDTORONTO DOMINION BK ONT | 4,461,629 | $260.5B | 1092.80% | |
| 15 | CBOECBOE GLOBAL MARKETS INC | 2,397,226 | $248.4B | 1042.34% | |
| 16 | EHCENCOMPASS HEALTH CORP | 3,904,667 | $247.4B | 1038.04% | |
| 17 | CSGPCOSTAR GROUP INC | 426,793 | $236.5B | 992.18% | |
| 18 | TRUTRANSUNION | 3,140,470 | $230.9B | 968.62% | |
| 19 | NTESNETEASE INC | 896,349 | $229.2B | 961.81% | |
| 20 | MLMMARTIN MARIETTA MATLS INC | 995,055 | $229.0B | 960.72% | |
| 21 | BAHBOOZ ALLEN HAMILTON HLDG COR | 3,420,493 | $226.5B | 950.23% | |
| 22 | AMZNAMAZON COM INC | 117,805 | $223.1B | 935.99% | |
| 23 | MTNVAIL RESORTS INC | 983,808 | $219.6B | 921.25% | |
| 24 | TFXTELEFLEX INC | 661,593 | $219.1B | 919.24% | |
| 25 | ABMDEURABIOMED INC | 815,524 | $212.4B | 891.34% | |
| 26 | ATGEADTALEM GLOBAL ED INC | 4,697,318 | $211.6B | 887.89% | |
| 27 | LWLAMB WESTON HLDGS INC | 3,334,556 | $211.3B | 886.47% | |
| 28 | TDYTELEDYNE TECHNOLOGIES INC | 771,400 | $211.3B | 886.42% | |
| 29 | RG6ROGERS CORP | 1,182,076 | $204.0B | 855.95% | |
| 30 | BAPCREDICORP LTD | 887,573 | $203.2B | 852.48% | |
| 31 | MIDDMIDDLEBY CORP | 1,496,498 | $203.1B | 852.06% | |
| 32 | RCI/BROGERS COMMUNICATIONS INC | 3,760,186 | $201.1B | 843.74% | |
| 33 | HDBHDFC BANK LTD | 1,510,152 | $196.3B | 823.63% | |
| 34 | DPZDOMINOS PIZZA INC | 700,154 | $194.8B | 817.50% | |
| 35 | AZPNUSDASPEN TECHNOLOGY INC | 1,562,187 | $194.1B | 814.61% | |
| 36 | PSTGPURE STORAGE INC | 12,438,171 | $189.9B | 796.91% | |
| 37 | —FIRSTCASH INC | 1,888,769 | $188.9B | 792.65% | |
| 38 | CHKPCHECK POINT SOFTWARE TECH LT | 1,615,693 | $186.8B | 783.73% | |
| 39 | NSYNICE LTD | 1,351,820 | $185.2B | 777.00% | |
| 40 | GKOSGLAUKOS CORP | 2,413,022 | $181.9B | 763.39% | |
| 41 | WEXWEX INC | 855,214 | $178.0B | 746.73% | |
| 42 | EWBCEAST WEST BANCORP INC | 3,735,441 | $174.7B | 733.03% | |
| 43 | GOOGLALPHABET INC | 157,659 | $170.7B | 716.28% | |
| 44 | HTHTHUAZHU GROUP LTD | 4,695,277 | $170.2B | 713.98% | |
| 45 | HZNPHORIZON THERAPEUTICS PUB LTD | 6,958,303 | $167.4B | 702.45% | |
| 46 | GWREGUIDEWIRE SOFTWARE INC | 1,649,144 | $167.2B | 701.49% | |
| 47 | SABRSABRE CORP | 7,398,082 | $164.2B | 689.10% | |
| 48 | HEIHEICO CORP NEW | 1,551,965 | $160.4B | 673.12% | |
| 49 | GDDYGODADDY INC | 2,282,842 | $160.1B | 671.92% | |
| 50 | JXC1J2 GLOBAL INC | 1,783,531 | $158.5B | 665.19% | |
| 51 | CABOCABLE ONE INC | 132,761 | $155.5B | 652.29% | |
| 52 | MAMASTERCARD INC | 587,327 | $155.4B | 651.88% | |
| 53 | PENPENUMBRA INC | 958,597 | $153.4B | 643.53% | |
| 54 | STESTERIS PLC | 1,028,709 | $153.2B | 642.60% | |
| 55 | NBISYANDEX N V | 3,905,329 | $148.4B | 622.67% | |
| 56 | GWRUSDGENESEE & WYO INC | 1,469,833 | $147.0B | 616.71% | |
| 57 | MSFTMICROSOFT CORP | 1,096,082 | $146.8B | 616.07% | |
| 58 | BJBJS WHSL CLUB HLDGS INC | 5,465,561 | $144.3B | 605.42% | |
| 59 | UNHUNITEDHEALTH GROUP INC | 582,697 | $142.2B | 596.57% | |
| 60 | FSVFIRSTSERVICE CORP NEW | 1,426,227 | $136.8B | 574.00% | |
| 61 | AVLRUSDAVALARA INC | 1,885,194 | $136.1B | 571.09% | |
| 62 | —PORTOLA PHARMACEUTICALS INC | 4,997,224 | $135.6B | 568.84% | |
| 63 | BCOBRINKS CO | 1,668,921 | $135.5B | 568.46% | |
| 64 | GLOBGLOBANT S A | 1,331,175 | $134.5B | 564.40% | |
| 65 | CTLTEURCATALENT INC | 2,355,590 | $127.7B | 535.79% | |
| 66 | HCSGHEALTHCARE SVCS GRP INC | 4,163,945 | $126.3B | 529.72% | |
| 67 | VIRTVIRTU FINL INC | 5,767,837 | $125.6B | 527.09% | |
| 68 | —CAMBREX CORP | 2,639,861 | $123.6B | 518.48% | |
| 69 | AMEDAMEDISYS INC | 988,533 | $120.0B | 503.57% | |
| 70 | EXASEXACT SCIENCES CORP | 984,426 | $116.2B | 487.56% | |
| 71 | CP.TOCANADIAN PAC RY LTD | 488,994 | $115.0B | 482.65% | |
| 72 | RBAGBPRITCHIE BROS AUCTIONEERS | 3,440,575 | $114.3B | 479.56% | |
| 73 | ECPGENCORE CAP GROUP INC | 3,322,895 | $112.5B | 472.22% | |
| 74 | QLYSQUALYS INC | 1,265,817 | $110.2B | 462.49% | |
| 75 | ADBEADOBE INC | 363,030 | $107.0B | 448.81% | |
| 76 | WWAYFAIR INC | 730,161 | $106.6B | 447.29% | |
| 77 | TQJSIGNATURE BK NEW YORK N Y | 881,975 | $106.6B | 447.18% | |
| 78 | ICEINTERCONTINENTAL EXCHANGE IN | 1,200,803 | $103.2B | 432.99% | |
| 79 | ZTSZOETIS INC | 904,544 | $102.7B | 430.73% | |
| 80 | LGNDLIGAND PHARMACEUTICALS INC | 897,370 | $102.4B | 429.80% | |
| 81 | PYPLPAYPAL HLDGS INC | 869,410 | $99.5B | 417.54% | |
| 82 | TMETENCENT MUSIC ENTMT GROUP | 6,464,965 | $96.9B | 406.57% | |
| 83 | —NATIONAL INSTRS CORP | 2,278,426 | $95.7B | 401.42% | |
| 84 | ELLAUDER ESTEE COS INC | 516,252 | $94.5B | 396.63% | |
| 85 | CCKCROWN HOLDINGS INC | 1,523,046 | $93.1B | 390.45% | |
| 86 | SITESITEONE LANDSCAPE SUPPLY INC | 1,322,401 | $91.6B | 384.51% | |
| 87 | —QIAGEN NV | 2,136,918 | $86.7B | 363.57% | |
| 88 | AXTAAXALTA COATING SYS LTD | 2,883,171 | $85.8B | 360.13% | |
| 89 | WPWORLDPAY INC | 698,005 | $85.5B | 358.91% | |
| 90 | 1GSNNOVANTA INC | 879,010 | $82.9B | 347.79% | |
| 91 | ICLRICON PLC | 525,713 | $80.9B | 339.62% | |
| 92 | ULTAULTA BEAUTY INC | 226,973 | $78.7B | 330.36% | |
| 93 | VEEVVEEVA SYS INC | 469,290 | $76.1B | 319.20% | |
| 94 | JLLJONES LANG LASALLE INC | 523,125 | $73.6B | 308.80% | |
| 95 | MXLMAXLINEAR INC | 3,066,873 | $71.9B | 301.63% | |
| 96 | CIGICOLLIERS INTL GROUP INC | 1,000,049 | $71.6B | 300.52% | |
| 97 | —PARSLEY ENERGY INC | 3,757,437 | $71.4B | 299.70% | |
| 98 | INSPINSPIRE MED SYS INC | 1,160,880 | $70.4B | 295.41% | |
| 99 | DC4DEXCOM INC | 465,628 | $69.8B | 292.74% | |
| 100 | METAFACEBOOK INC | 361,317 | $69.7B | 292.59% |
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