BLAIR WILLIAM & CO/IL Q1 2021 Filing

Filed May 13, 2021

Portfolio Value

$26.5B

Holdings

1,856

Report Date

Q1 2021

Filing Type

13F-HR

All Holdings (1,856 positions)

#StockSharesValue% PortfolioType
501
COFCAPITAL ONE FINL CORP
32,030$4.1B15.37%
502
GBCIGLACIER BANCORP INC NEW
70,365$4.0B15.15%
503
USPHU S PHYSICAL THERAPY INC
38,563$4.0B15.14%
504
TPLTEXAS PACIFIC LAND CORPORATI
2,503$4.0B15.01%
505
GSBDGOLDMAN SACHS BDC INC
205,454$4.0B14.98%
506
LESLIES INC
161,678$4.0B14.94%
507
XLUSELECT SECTOR SPDR TR
61,805$4.0B14.93%
508
SEDGSOLAREDGE TECHNOLOGIES INC
13,754$4.0B14.91%
509
MEDALLIA INC
141,177$3.9B14.85%
510
OPCHOPTION CARE HEALTH INC
219,608$3.9B14.70%
511
IJKISHARES TR
49,577$3.9B14.66%
512
BIODELIVERY SCIENCES INTL IN
992,769$3.9B14.64%
513
ESEVERSOURCE ENERGY
44,769$3.9B14.63%
514
SUSUNCOR ENERGY INC NEW
185,364$3.9B14.61%
515
BHCBAUSCH HEALTH COS INC
121,708$3.9B14.57%
516
ALRMALARM COM HLDGS INC
44,702$3.9B14.57%
517
IHIISHARES TR
11,688$3.9B14.57%
518
CTVACORTEVA INC
82,759$3.9B14.55%
519
IWSISHARES TR
35,206$3.8B14.52%
520
PFFDGLOBAL X FDS
149,518$3.8B14.39%
521
DAVAENDAVA PLC
44,873$3.8B14.34%
522
LRCXEURLAM RESEARCH CORP
6,354$3.8B14.27%
523
FQIDIGITAL RLTY TR INC
26,687$3.8B14.18%
524
MPWRMONOLITHIC PWR SYS INC
10,572$3.7B14.09%
525
PLANUSDANAPLAN INC
68,794$3.7B13.98%
526
RWOSPDR INDEX SHS FDS
77,273$3.6B13.77%
527
XLYSELECT SECTOR SPDR TR
21,532$3.6B13.65%
528
CGNXCOGNEX CORP
43,495$3.6B13.62%
529
VCYTVERACYTE INC
66,943$3.6B13.57%
530
CWBSPDR SER TR
42,647$3.6B13.41%
531
ETSYETSY INC
17,597$3.5B13.39%
532
LHCGUSDLHC GROUP INC
18,544$3.5B13.38%
533
ADIANALOG DEVICES INC
22,835$3.5B13.36%
534
BMRNBIOMARIN PHARMACEUTICAL INC
46,865$3.5B13.35%
535
PDPINVESCO EXCHANGE TRADED FD T
41,495$3.5B13.32%
536
PNFPPINNACLE FINL PARTNERS INC
39,804$3.5B13.31%
537
IBBISHARES TR
23,364$3.5B13.27%
538
TMUST-MOBILE US INC
28,045$3.5B13.26%
539
KBWBINVESCO EXCH TRADED FD TR II
56,635$3.5B13.22%
540
YUMYUM BRANDS INC
32,055$3.5B13.08%
541
ZBHZIMMER BIOMET HOLDINGS INC
21,432$3.4B12.94%
542
APPNAPPIAN CORP
25,791$3.4B12.94%
543
AEPAMERICAN ELEC PWR CO INC
40,257$3.4B12.86%
544
VNTVONTIER CORPORATION
112,339$3.4B12.83%
545
MLB1MERCADOLIBRE INC
2,293$3.4B12.74%
546
ICLNISHARES TR
136,500$3.3B12.51%
547
KHCKRAFT HEINZ CO
82,888$3.3B12.51%
548
CPBCAMPBELL SOUP CO
65,917$3.3B12.50%
549
VERUEURVERU INC
304,925$3.3B12.40%
550
AXONAXON ENTERPRISE INC
18,525$3.3B12.34%
551
BLBDBLUE BIRD CORP
130,285$3.3B12.30%
552
FSVFIRSTSERVICE CORP NEW
21,813$3.2B12.19%
553
HALHALLIBURTON CO
150,161$3.2B12.15%
554
ENBENBRIDGE INC
88,500$3.2B12.15%
555
MKTXMARKETAXESS HLDGS INC
6,455$3.2B12.12%
556
BFAMBRIGHT HORIZONS FAM SOL IN D
18,704$3.2B12.10%
557
SLBSCHLUMBERGER LTD
117,172$3.2B12.02%
558
A4SAMERIPRISE FINL INC
13,679$3.2B12.00%
559
NETCLOUDFLARE INC
45,133$3.2B11.96%
560
HEEMISHARES INC
98,258$3.2B11.95%
561
CTLTEURCATALENT INC
30,059$3.2B11.94%
562
JJSFJ & J SNACK FOODS CORP
20,048$3.1B11.88%
563
RGLDROYAL GOLD INC
29,035$3.1B11.79%
564
DHID R HORTON INC
34,877$3.1B11.72%
565
WWDWOODWARD INC
25,663$3.1B11.68%
566
TFCTRUIST FINL CORP
53,025$3.1B11.66%
567
IZRLARK ETF TR
97,105$3.1B11.52%
568
CRWDCROWDSTRIKE HLDGS INC
16,648$3.0B11.46%
569
VOOVVANGUARD ADMIRAL FDS INC
22,214$3.0B11.45%
570
OPENOPENDOOR TECHNOLOGIES INC
141,803$3.0B11.34%
571
PODDINSULET CORP
11,489$3.0B11.31%
572
VTIPVANGUARD MALVERN FDS
58,126$3.0B11.30%
573
JXC1J2 GLOBAL INC
24,990$3.0B11.30%
574
MEDPMEDPACE HLDGS INC
18,194$3.0B11.26%
575
METMETLIFE INC
49,048$3.0B11.25%
576
HACKUSDETF MANAGERS TR
54,275$3.0B11.24%
577
CLVTCLARIVATE PLC
112,768$3.0B11.23%
578
CMICUMMINS INC
11,359$2.9B11.10%
579
ACCDEURACCOLADE INC
64,854$2.9B11.10%
580
PPGPPG INDS INC
19,413$2.9B11.00%
581
ESGUISHARES TR
32,034$2.9B10.98%
582
ELSEQUITY LIFESTYLE PPTYS INC
45,626$2.9B10.96%
583
BIIBBIOGEN INC
10,316$2.9B10.89%
584
YUMCYUM CHINA HLDGS INC
48,531$2.9B10.84%
585
SRESEMPRA ENERGY
21,610$2.9B10.81%
586
PFFISHARES TR
74,498$2.9B10.79%
587
AMGAFFILIATED MANAGERS GROUP IN
19,155$2.9B10.77%
588
PRAA 3.5 06/01/23PRA GROUP INC
2,665,000$2.9B10.76%
589
RSGREPUBLIC SVCS INC
28,205$2.8B10.57%
590
CHGGCHEGG INC
32,615$2.8B10.54%
591
STWDSTARWOOD PPTY TR INC
112,359$2.8B10.49%
592
EFAVISHARES TR
38,077$2.8B10.48%
593
PRUPRUDENTIAL FINL INC
30,462$2.8B10.47%
594
CHRWC H ROBINSON WORLDWIDE INC
28,950$2.8B10.42%
595
PNCPNC FINL SVCS GROUP INC
15,509$2.7B10.26%
596
GHGUARDANT HEALTH INC
17,809$2.7B10.26%
597
GRUBHUB INC
45,270$2.7B10.25%
598
DRVNDRIVEN BRANDS HLDGS INC
106,150$2.7B10.18%
599
PENPENUMBRA INC
9,971$2.7B10.18%
600
TREURTRILLIUM THERAPEUTICS INC
251,054$2.7B10.17%
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