BLAIR WILLIAM & CO/IL Q4 2017 Filing

Filed February 14, 2018

Portfolio Value

$14.7B

Holdings

1,342

Report Date

Q4 2017

Filing Type

13F-HR

All Holdings (1,342 positions)

#StockSharesValue% PortfolioType
301
TWTRUSDTWITTER INC
277,598$6.7B45.24%
302
PEOEXELON CORP
168,760$6.7B45.15%
303
RYDEX ETF TRUST
65,687$6.6B45.05%
304
RDS/AROYAL DUTCH SHELL PLC
99,105$6.6B44.88%
305
EQIXEQUINIX INC
14,495$6.6B44.59%
306
IRDMIRIDIUM COMMUNICATIONS INC
549,095$6.5B43.98%
307
XLNXEURXILINX INC
95,732$6.5B43.81%
308
CLRUSDCONTINENTAL RESOURCES INC
119,909$6.4B43.12%
309
XRAYDENTSPLY SIRONA INC
95,289$6.3B42.58%
310
XECEURCIMAREX ENERGY CO
51,397$6.3B42.57%
311
IPINTL PAPER CO
107,747$6.2B42.38%
312
HEFAISHARES TR
210,124$6.2B42.34%
313
KHCKRAFT HEINZ CO
79,672$6.2B42.05%
314
FNFFIDELITY NATIONAL FINANCIAL
156,993$6.2B41.81%
315
BSVVANGUARD BD INDEX FD INC
77,782$6.2B41.77%
316
TECHBIO TECHNE CORP
47,028$6.1B41.35%
317
IWNISHARES TR
48,235$6.1B41.18%
318
ROPROPER TECHNOLOGIES INC
23,365$6.1B41.07%
319
TKRTIMKEN CO
122,505$6.0B40.87%
320
KSSKOHLS CORP
109,687$5.9B40.38%
321
ENVUSDENVESTNET INC
118,420$5.9B40.07%
322
SYYSYSCO CORP
97,047$5.9B40.01%
323
METMETLIFE INC
115,942$5.9B39.79%
324
IPGPIPG PHOTONICS CORP
27,327$5.9B39.72%
325
MDYSPDR S&P MIDCAP 400 ETF TR
16,927$5.8B39.69%
326
MONSANTO CO NEW
49,575$5.8B39.30%
327
SMFGSUMITOMO MITSUI FINL GROUP I
665,252$5.8B39.24%
328
GQ9SPDR GOLD TRUST
46,646$5.8B39.15%
329
ADIANALOG DEVICES INC
64,781$5.8B39.15%
330
GMGENERAL MTRS CO
139,110$5.7B38.71%
331
IIIINFORMATION SERVICES GROUP I
1,361,159$5.7B38.53%
332
PSXPHILLIPS 66
55,780$5.6B38.30%
333
DST SYS INC DEL
89,800$5.6B37.84%
334
OKEONEOK INC NEW
103,916$5.6B37.70%
335
TBFPROSHARES TR
253,665$5.5B37.66%
336
SBACSBA COMMUNICATIONS CORP NEW
33,942$5.5B37.64%
337
HALHALLIBURTON CO
112,991$5.5B37.48%
338
FLT1EURFLEETCOR TECHNOLOGIES INC
28,442$5.5B37.15%
339
CBOECBOE GLOBAL MARKETS INC
43,602$5.4B36.87%
340
ITOTISHARES TR
88,773$5.4B36.85%
341
AQLTISHARES TR
81,938$5.4B36.76%
342
ALLERGAN PLC
32,993$5.4B36.64%
343
GLWCORNING INC
168,259$5.4B36.54%
344
PAAPLAINS ALL AMERN PIPELINE L
260,492$5.4B36.50%
345
XPOXPO LOGISTICS INC
58,705$5.4B36.50%
346
RFREGIONS FINL CORP NEW
310,871$5.4B36.47%
347
MTNVAIL RESORTS INC
24,959$5.3B36.00%
348
LQDISHARES TR
43,300$5.3B35.73%
349
WESWESTERN GAS PARTNERS LP
108,045$5.2B35.27%
350
HYGISHARES TR
59,443$5.2B35.21%
351
PNRPENTAIR PLC
73,207$5.2B35.09%
352
SODASTREAM INTERNATIONAL LTD
73,496$5.2B35.09%
353
DHID R HORTON INC
101,009$5.2B35.02%
354
RPDRAPID7 INC
273,227$5.1B34.61%
355
WPCW P CAREY INC
73,260$5.0B34.27%
356
ULUNILEVER PLC
90,796$5.0B34.11%
357
LVLNSPDR SERIES TRUST
85,053$5.0B33.97%
358
BOTTOMLINE TECH DEL INC
143,591$5.0B33.80%
359
WPMWHEATON PRECIOUS METALS CORP
225,020$5.0B33.80%
360
EBAEBAY INC
130,967$4.9B33.55%
361
TWLOTWILIO INC
207,708$4.9B33.28%
362
IWBISHARES TR
32,709$4.9B33.00%
363
BNDVANGUARD BD INDEX FD INC
59,401$4.8B32.89%
364
IWSISHARES TR
54,299$4.8B32.86%
365
VPLVANGUARD INTL EQUITY INDEX F
66,353$4.8B32.83%
366
VBVANGUARD INDEX FDS
32,667$4.8B32.77%
367
EFGISHARES TR
58,939$4.8B32.30%
368
IXORIX CORP
55,656$4.7B32.03%
369
PTBPOTBELLY CORP
383,501$4.7B32.02%
370
MDLZMONDELEZ INTL INC
110,181$4.7B32.01%
371
POWERSHARES ETF TR II
98,738$4.7B32.00%
372
VFCV F CORP
63,024$4.7B31.66%
373
VGTVANGUARD WORLD FDS
28,092$4.6B31.42%
374
TSMTAIWAN SEMICONDUCTOR MFG LTD
115,790$4.6B31.16%
375
TROWPRICE T ROWE GROUP INC
43,747$4.6B31.16%
376
RHIROBERT HALF INTL INC
82,584$4.6B31.14%
377
NSCNORFOLK SOUTHERN CORP
31,649$4.6B31.13%
378
A4SAMERIPRISE FINL INC
26,633$4.5B30.63%
379
APPFAPPFOLIO INC
108,725$4.5B30.63%
380
SHAKSHAKE SHACK INC
103,225$4.5B30.27%
381
ESEVERSOURCE ENERGY
70,372$4.4B30.18%
382
DWDMORGAN STANLEY
84,315$4.4B30.03%
383
MAINMAIN STREET CAPITAL CORP
110,958$4.4B29.92%
384
VIRTVIRTU FINL INC
240,592$4.4B29.89%
385
BIODELIVERY SCIENCES INTL IN
1,492,355$4.4B29.88%
386
ARATANA THERAPEUTICS INC
830,265$4.4B29.64%
387
CDKCDK GLOBAL INC
61,168$4.4B29.60%
388
EXPEAGLE MATERIALS INC
38,465$4.4B29.58%
389
SPSBSPDR SERIES TRUST
143,116$4.4B29.56%
390
BLBDBLUE BIRD CORP
218,496$4.3B29.51%
391
XLESELECT SECTOR SPDR TR
59,710$4.3B29.29%
392
AVYAVERY DENNISON CORP
37,471$4.3B29.22%
393
ENBENBRIDGE INC
109,898$4.3B29.18%
394
YELPYELP INC
102,095$4.3B29.08%
395
SHLXUSDSHELL MIDSTREAM PARTNERS L P
142,182$4.2B28.78%
396
TRVTRAVELERS COMPANIES INC
30,969$4.2B28.52%
397
EGRXEAGLE PHARMACEUTICALS INC
78,629$4.2B28.51%
398
SOYSUNOPTA INC
540,511$4.2B28.44%
399
LMTLOCKHEED MARTIN CORP
13,004$4.2B28.34%
400
KELKELLOGG CO
61,393$4.2B28.33%
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