iShares Russell 2000 Growth ETF

Fund Profile

Fund profile

Tickers

IWO

Fund manager

iShares Russell Small/Mid-Cap Index Fund - Class A

Total assets

$14.38 bn

Liabilities

$1.75 bn

Net assets

$12.63 bn

Number of holdings

1.12 k

IWO stock data

1M 3M 6M 1Y

Top 200 of 1123 Holdings

As of Dec 2024

Security	$Holding	Balance	% of Fund	Category	Position	Country
BlackRock Cash Funds: Institutional, SL Agency Shares	1.74 bn	1.74 bn shares	13.82	Short-term investment vehicle	Long	USA
FTAI Aviation Ltd.	134.33 mm	932.56 k shares	1.06	Common equity	Long	Cayman Islands
SFM Sprouts Farmers Market, Inc.	117.45 mm	924.27 k shares	0.93	Common equity	Long	USA
INSM Insmed Incorporated	109.13 mm	1.58 mm shares	0.86	Common equity	Long	USA
PCVX Vaxcyte, Inc.	93.20 mm	1.14 mm shares	0.74	Common equity	Long	USA
Credo Technology Group Holding Ltd.	86.33 mm	1.28 mm shares	0.68	Common equity	Long	Cayman Islands
AIT Applied Industrial Technologies, Inc.	84.65 mm	353.49 k shares	0.67	Common equity	Long	USA
RKLB Rocket Lab USA, Inc.	81.27 mm	3.19 mm shares	0.64	Common equity	Long	USA
IONQ IonQ, Inc.	77.03 mm	1.84 mm shares	0.61	Common equity	Long	USA
HQY HealthEquity, Inc.	75.54 mm	787.26 k shares	0.60	Common equity	Long	USA
MLI Mueller Industries, Inc.	75.23 mm	947.96 k shares	0.60	Common equity	Long	USA
GTLS Chart Industries, Inc.	75.22 mm	394.15 k shares	0.60	Common equity	Long	USA
CRS Carpenter Technology Corporation	74.13 mm	436.79 k shares	0.59	Common equity	Long	USA
Fabrinet	73.53 mm	334.40 k shares	0.58	Common equity	Long	Cayman Islands
FLR Fluor Corporation	70.86 mm	1.44 mm shares	0.56	Common equity	Long	USA
ANF Abercrombie & Fitch Co.	68.94 mm	461.25 k shares	0.55	Common equity	Long	USA
ENSG The Ensign Group, Inc.	67.73 mm	509.81 k shares	0.54	Common equity	Long	USA
GKOS Glaukos Corporation	67.40 mm	449.53 k shares	0.53	Common equity	Long	USA
EXLS ExlService Holdings, Inc.	64.08 mm	1.44 mm shares	0.51	Common equity	Long	USA
SPSC SPS Commerce, Inc.	63.58 mm	345.59 k shares	0.50	Common equity	Long	USA
CWST Casella Waste Systems, Inc.	60.58 mm	572.51 k shares	0.48	Common equity	Long	USA
SPXC SPX Technologies, Inc.	60.19 mm	413.60 k shares	0.48	Common equity	Long	USA
BMI Badger Meter, Inc.	57.15 mm	269.43 k shares	0.45	Common equity	Long	USA
LNTH Lantheus Holdings, Inc.	56.47 mm	631.26 k shares	0.45	Common equity	Long	USA
CVLT Commvault Systems, Inc.	56.34 mm	373.33 k shares	0.45	Common equity	Long	USA
RHP Ryman Hospitality Properties, Inc.	56.30 mm	539.59 k shares	0.45	Common equity	Long	USA
SOUN SoundHound AI, Inc.	56.13 mm	2.83 mm shares	0.44	Common equity	Long	USA
MOD Modine Manufacturing Company	54.96 mm	474.11 k shares	0.44	Common equity	Long	USA
HALO Halozyme Therapeutics, Inc.	54.63 mm	1.14 mm shares	0.43	Common equity	Long	USA
QTWO Q2 Holdings, Inc.	54.51 mm	541.61 k shares	0.43	Common equity	Long	USA
ALTR Altair Engineering Inc.	54.45 mm	499.05 k shares	0.43	Common equity	Long	USA
CSWC Capital Southwest Corporation	54.26 mm	153.79 k shares	0.43	Common equity	Long	USA
BECN Beacon Roofing Supply, Inc.	53.91 mm	530.75 k shares	0.43	Common equity	Long	USA
KNF Knife River Corporation	53.11 mm	522.57 k shares	0.42	Common equity	Long	USA
HLNE Hamilton Lane Incorporated	52.01 mm	351.28 k shares	0.41	Common equity	Long	USA
RMBS Rambus Inc.	51.78 mm	979.66 k shares	0.41	Common equity	Long	USA
MOG-A Moog Inc.	51.37 mm	260.98 k shares	0.41	Common equity	Long	USA
WTS Watts Water Technologies, Inc.	51.18 mm	251.74 k shares	0.41	Common equity	Long	USA
FSS Federal Signal Corporation	50.99 mm	551.92 k shares	0.40	Common equity	Long	USA
MDGL Madrigal Pharmaceuticals, Inc.	50.87 mm	164.86 k shares	0.40	Common equity	Long	USA
BPMC Blueprint Medicines Corporation	50.85 mm	583.05 k shares	0.40	Common equity	Long	USA
MMSI Merit Medical Systems, Inc.	50.82 mm	525.43 k shares	0.40	Common equity	Long	USA
WK Workiva Inc.	50.80 mm	463.94 k shares	0.40	Common equity	Long	USA
ACIW ACI Worldwide, Inc.	50.35 mm	969.93 k shares	0.40	Common equity	Long	USA
NOVT Novanta Inc.	50.30 mm	329.28 k shares	0.40	Common equity	Long	Canada
HRI Herc Holdings Inc.	48.88 mm	258.20 k shares	0.39	Common equity	Long	USA
BCPC Balchem Corporation	48.48 mm	297.44 k shares	0.38	Common equity	Long	USA
PIPR Piper Sandler Companies	48.35 mm	161.21 k shares	0.38	Common equity	Long	USA
EAT Brinker International, Inc.	48.26 mm	364.84 k shares	0.38	Common equity	Long	USA
CHX ChampionX Corporation	47.79 mm	1.76 mm shares	0.38	Common equity	Long	USA
QLYS Qualys, Inc.	47.72 mm	340.33 k shares	0.38	Common equity	Long	USA
ZWS Zurn Elkay Water Solutions Corporation	47.02 mm	1.26 mm shares	0.37	Common equity	Long	USA
STRL Sterling Infrastructure, Inc.	46.11 mm	273.73 k shares	0.37	Common equity	Long	USA
DY Dycom Industries, Inc.	45.34 mm	260.50 k shares	0.36	Common equity	Long	USA
SHAK Shake Shack Inc.	45.29 mm	348.96 k shares	0.36	Common equity	Long	USA
CWAN Clearwater Analytics Holdings, Inc.	45.11 mm	1.64 mm shares	0.36	Common equity	Long	USA
CBT Cabot Corporation	45.10 mm	493.97 k shares	0.36	Common equity	Long	USA
IDCC InterDigital, Inc.	45.01 mm	232.37 k shares	0.36	Common equity	Long	USA
VRNS Varonis Systems, Inc.	44.97 mm	1.01 mm shares	0.36	Common equity	Long	USA
SIGI Selective Insurance Group, Inc.	44.57 mm	476.59 k shares	0.35	Common equity	Long	USA
UPST Upstart Holdings, Inc.	44.38 mm	720.87 k shares	0.35	Common equity	Long	USA
RVMD Revolution Medicines, Inc.	43.91 mm	1.00 mm shares	0.35	Common equity	Long	USA
FFIN First Financial Bankshares, Inc.	43.39 mm	1.20 mm shares	0.34	Common equity	Long	USA
KTB Kontoor Brands, Inc.	43.19 mm	505.65 k shares	0.34	Common equity	Long	USA
TENB Tenable Holdings, Inc.	42.77 mm	1.09 mm shares	0.34	Common equity	Long	USA
Alkermes plc	42.45 mm	1.48 mm shares	0.34	Common equity	Long	Ireland
RDNT RadNet, Inc.	42.40 mm	607.15 k shares	0.34	Common equity	Long	USA
HIMS Hims & Hers Health, Inc.	42.08 mm	1.74 mm shares	0.33	Common equity	Long	USA
EXPO Exponent, Inc.	41.29 mm	463.44 k shares	0.33	Common equity	Long	USA
SMTC Semtech Corporation	41.21 mm	666.30 k shares	0.33	Common equity	Long	USA
BOOT Boot Barn Holdings, Inc.	41.20 mm	271.36 k shares	0.33	Common equity	Long	USA
MMS Maximus, Inc.	41.17 mm	551.52 k shares	0.33	Common equity	Long	USA
CRNX Crinetics Pharmaceuticals, Inc.	41.14 mm	804.56 k shares	0.33	Common equity	Long	USA
BOX Box, Inc.	40.76 mm	1.29 mm shares	0.32	Common equity	Long	USA
ITRI Itron, Inc.	40.68 mm	374.67 k shares	0.32	Common equity	Long	USA
FELE Franklin Electric Co., Inc.	40.64 mm	417.06 k shares	0.32	Common equity	Long	USA
LRN Stride, Inc.	40.58 mm	390.41 k shares	0.32	Common equity	Long	USA
AEIS Advanced Energy Industries, Inc.	39.77 mm	343.92 k shares	0.31	Common equity	Long	USA
AeroVironment, Inc.	39.57 mm	257.10 k shares	0.31	Common equity	Long	USA
FTDR Frontdoor, Inc.	38.58 mm	705.75 k shares	0.31	Common equity	Long	USA
TGTX TG Therapeutics, Inc.	38.54 mm	1.28 mm shares	0.31	Common equity	Long	USA
IBP Installed Building Products, Inc.	38.53 mm	219.88 k shares	0.31	Common equity	Long	USA
AROC Archrock, Inc.	38.12 mm	1.53 mm shares	0.30	Common equity	Long	USA
NSIT Insight Enterprises, Inc.	38.00 mm	249.83 k shares	0.30	Common equity	Long	USA
BCO The Brink's Company	37.69 mm	406.26 k shares	0.30	Common equity	Long	USA
BE Bloom Energy Corporation	37.38 mm	1.68 mm shares	0.30	Common equity	Long	USA
CORT Corcept Therapeutics Incorporated	37.35 mm	741.31 k shares	0.30	Common equity	Long	USA
KAI Kadant Inc.	37.09 mm	107.51 k shares	0.29	Common equity	Long	USA
FCFS FirstCash Holdings, Inc	36.89 mm	356.10 k shares	0.29	Common equity	Long	USA
SLAB Silicon Laboratories Inc.	36.63 mm	294.91 k shares	0.29	Common equity	Long	USA
VRRM Verra Mobility Corporation	36.54 mm	1.51 mm shares	0.29	Common equity	Long	USA
SITM SiTime Corporation	36.52 mm	170.21 k shares	0.29	Common equity	Long	USA
CBZ CBIZ, Inc.	35.96 mm	439.39 k shares	0.28	Common equity	Long	USA
CXT Crane NXT, Co.	35.92 mm	983.43 k shares	0.28	Common equity	Long	USA
HAE Haemonetics Corporation	35.91 mm	459.95 k shares	0.28	Common equity	Long	USA
MARA Marathon Digital Holdings, Inc.	35.87 mm	2.14 mm shares	0.28	Common equity	Long	USA
WHD Cactus, Inc.	35.66 mm	611.03 k shares	0.28	Common equity	Long	USA
KRYS Krystal Biotech, Inc.	35.62 mm	227.37 k shares	0.28	Common equity	Long	USA
UFPI UFP Industries, Inc.	35.49 mm	315.05 k shares	0.28	Common equity	Long	USA
ADMA ADMA Biologics, Inc.	35.40 mm	2.06 mm shares	0.28	Common equity	Long	USA
STEP StepStone Group Inc.	35.20 mm	608.16 k shares	0.28	Common equity	Long	USA
AI C3.ai, Inc.	34.95 mm	1.02 mm shares	0.28	Common equity	Long	USA
ROAD Construction Partners, Inc.	34.87 mm	394.16 k shares	0.28	Common equity	Long	USA
RXO RXO, Inc.	34.85 mm	1.46 mm shares	0.28	Common equity	Long	USA
PRIM Primoris Services Corporation	34.53 mm	452.01 k shares	0.27	Common equity	Long	USA
MGY Magnolia Oil & Gas Corporation	34.48 mm	1.47 mm shares	0.27	Common equity	Long	USA
PJT PJT Partners Inc.	34.36 mm	217.73 k shares	0.27	Common equity	Long	USA
CVCO Cavco Industries, Inc.	33.80 mm	75.74 k shares	0.27	Common equity	Long	USA
GH Guardant Health, Inc.	33.07 mm	1.08 mm shares	0.26	Common equity	Long	USA
PRCT PROCEPT BioRobotics Corporation	32.92 mm	408.84 k shares	0.26	Common equity	Long	USA
SMPL The Simply Good Foods Company	32.65 mm	837.73 k shares	0.26	Common equity	Long	USA
MC Moelis & Company	32.36 mm	438.00 k shares	0.26	Common equity	Long	USA
Joby Aviation, Inc., Class A	32.23 mm	3.96 mm shares	0.26	Common equity	Long	USA
BL BlackLine, Inc.	32.14 mm	529.01 k shares	0.25	Common equity	Long	USA
MWA Mueller Water Products, Inc.	32.07 mm	1.43 mm shares	0.25	Common equity	Long	USA
POWI Power Integrations, Inc.	32.04 mm	519.27 k shares	0.25	Common equity	Long	USA
INTA Intapp, Inc.	31.38 mm	489.55 k shares	0.25	Common equity	Long	USA
CCOI Cogent Communications Holdings, Inc.	31.25 mm	405.51 k shares	0.25	Common equity	Long	USA
FORM FormFactor, Inc.	31.21 mm	709.37 k shares	0.25	Common equity	Long	USA
LANC Lancaster Colony Corporation	31.14 mm	179.86 k shares	0.25	Common equity	Long	USA
ENS EnerSys	31.05 mm	335.91 k shares	0.25	Common equity	Long	USA
RELY Remitly Global, Inc.	30.93 mm	1.37 mm shares	0.24	Common equity	Long	USA
DORM Dorman Products, Inc.	30.74 mm	237.28 k shares	0.24	Common equity	Long	USA
FRSH Freshworks Inc.	30.71 mm	1.90 mm shares	0.24	Common equity	Long	USA
PI Impinj, Inc.	30.55 mm	210.30 k shares	0.24	Common equity	Long	USA
Six Flags Entertainment Corporation/NEW	30.48 mm	632.57 k shares	0.24	Common equity	Long	USA
ACLX Arcellx, Inc.	30.34 mm	395.60 k shares	0.24	Common equity	Long	USA
WDFC WD-40 Company	30.33 mm	124.96 k shares	0.24	Common equity	Long	USA
ATMU Atmus Filtration Technologies Inc.	30.07 mm	767.48 k shares	0.24	Common equity	Long	USA
Aurora Innovation, Inc.	29.98 mm	4.76 mm shares	0.24	Common equity	Long	USA
RNA Avidity Biosciences, Inc.	29.59 mm	1.02 mm shares	0.23	Common equity	Long	USA
ZETA Zeta Global Holdings Corp.	29.50 mm	1.64 mm shares	0.23	Common equity	Long	USA
SG Sweetgreen, Inc.	29.47 mm	919.11 k shares	0.23	Common equity	Long	USA
Biohaven Ltd.	29.41 mm	787.53 k shares	0.23	Common equity	Long	Virgin Islands (British)
ACVA ACV Auctions Inc.	29.36 mm	1.36 mm shares	0.23	Common equity	Long	USA
GVA Granite Construction Incorporated	29.20 mm	332.96 k shares	0.23	Common equity	Long	USA
CARG CarGurus, Inc.	29.11 mm	796.55 k shares	0.23	Common equity	Long	USA
Novocure Ltd.	29.10 mm	976.66 k shares	0.23	Common equity	Long	Jersey
AXSM Axsome Therapeutics, Inc.	28.50 mm	336.84 k shares	0.23	Common equity	Long	USA
ITGR Integer Holdings Corporation	28.43 mm	214.53 k shares	0.23	Common equity	Long	USA
SHOO Steven Madden, Ltd.	28.18 mm	662.75 k shares	0.22	Common equity	Long	USA
RYTM Rhythm Pharmaceuticals, Inc.	28.12 mm	502.23 k shares	0.22	Common equity	Long	USA
SRRK Scholar Rock Holding Corporation	27.66 mm	639.91 k shares	0.22	Common equity	Long	USA
GMS GMS Inc.	27.51 mm	324.24 k shares	0.22	Common equity	Long	USA
BLKB Blackbaud, Inc.	27.49 mm	371.84 k shares	0.22	Common equity	Long	USA
ATKR Atkore Inc.	27.43 mm	328.76 k shares	0.22	Common equity	Long	USA
AGYS Agilysys, Inc.	27.17 mm	206.27 k shares	0.22	Common equity	Long	USA
CRVL CorVel Corporation	27.15 mm	244.03 k shares	0.22	Common equity	Long	USA
VERX Vertex, Inc.	26.65 mm	499.46 k shares	0.21	Common equity	Long	USA
TNET TriNet Group, Inc.	26.58 mm	292.78 k shares	0.21	Common equity	Long	USA
HBI Hanesbrands Inc.	26.36 mm	3.24 mm shares	0.21	Common equity	Long	USA
ALRM Alarm.com Holdings, Inc.	26.34 mm	433.25 k shares	0.21	Common equity	Long	USA
SXT Sensient Technologies Corporation	26.17 mm	367.22 k shares	0.21	Common equity	Long	USA
PTON Peloton Interactive, Inc.	26.11 mm	3.00 mm shares	0.21	Common equity	Long	USA
Noble Corp. plc	25.98 mm	827.36 k shares	0.21	Common equity	Long	UK
IRTC iRhythm Technologies, Inc.	25.85 mm	286.70 k shares	0.20	Common equity	Long	USA
NSP Insperity, Inc.	25.51 mm	329.15 k shares	0.20	Common equity	Long	USA
HGV Hilton Grand Vacations Inc.	25.40 mm	652.04 k shares	0.20	Common equity	Long	USA
BRZE Braze, Inc.	25.38 mm	606.04 k shares	0.20	Common equity	Long	USA
PRGS Progress Software Corporation	25.33 mm	388.79 k shares	0.20	Common equity	Long	USA
FOLD Amicus Therapeutics, Inc.	25.32 mm	2.69 mm shares	0.20	Common equity	Long	USA
VCTR Victory Capital Holdings, Inc.	25.24 mm	385.65 k shares	0.20	Common equity	Long	USA
NUVL Nuvalent, Inc.	25.18 mm	321.70 k shares	0.20	Common equity	Long	USA
MGRC McGrath RentCorp	24.96 mm	223.25 k shares	0.20	Common equity	Long	USA
CNK Cinemark Holdings, Inc.	24.86 mm	802.57 k shares	0.20	Common equity	Long	USA
TWST Twist Bioscience Corporation	24.85 mm	534.79 k shares	0.20	Common equity	Long	USA
PLMR Palomar Holdings, Inc.	24.83 mm	235.12 k shares	0.20	Common equity	Long	USA
NARI Inari Medical, Inc.	24.79 mm	485.62 k shares	0.20	Common equity	Long	USA
VCEL Vericel Corporation	24.71 mm	450.05 k shares	0.20	Common equity	Long	USA
PATK Patrick Industries, Inc.	24.66 mm	296.88 k shares	0.20	Common equity	Long	USA
OSCR Oscar Health, Inc.	24.54 mm	1.83 mm shares	0.19	Common equity	Long	USA
GFF Griffon Corporation	24.52 mm	344.10 k shares	0.19	Common equity	Long	USA
UEC Uranium Energy Corp.	24.48 mm	3.66 mm shares	0.19	Common equity	Long	USA
TDW Tidewater Inc.	24.44 mm	446.76 k shares	0.19	Common equity	Long	USA
APAM Artisan Partners Asset Management Inc.	24.24 mm	563.03 k shares	0.19	Common equity	Long	USA
OII Oceaneering International, Inc.	24.16 mm	926.38 k shares	0.19	Common equity	Long	USA
TRN Trinity Industries, Inc.	24.10 mm	686.62 k shares	0.19	Common equity	Long	USA
PTCT PTC Therapeutics, Inc.	23.96 mm	530.85 k shares	0.19	Common equity	Long	USA
CNS Cohen & Steers, Inc.	23.88 mm	258.66 k shares	0.19	Common equity	Long	USA
BWIN The Baldwin Insurance Group, Inc.	23.70 mm	611.54 k shares	0.19	Common equity	Long	USA
LCII LCI Industries	23.58 mm	228.10 k shares	0.19	Common equity	Long	USA
BlackRock Cash Funds: Treasury, SL Agency Shares	23.03 mm	23.03 mm shares	0.18	Short-term investment vehicle	Long	USA
ENR Energizer Holdings, Inc.	23.02 mm	659.69 k shares	0.18	Common equity	Long	USA
KLIC Kulicke and Soffa Industries, Inc.	22.88 mm	490.46 k shares	0.18	Common equity	Long	USA
OSIS OSI Systems, Inc.	22.88 mm	136.63 k shares	0.18	Common equity	Long	USA
FLYW Flywire Corporation	22.86 mm	1.11 mm shares	0.18	Common equity	Long	USA
YELP Yelp Inc.	22.85 mm	590.53 k shares	0.18	Common equity	Long	USA
RPD Rapid7, Inc.	22.82 mm	567.17 k shares	0.18	Common equity	Long	USA
SWTX SpringWorks Therapeutics, Inc.	22.77 mm	630.34 k shares	0.18	Common equity	Long	USA
NATL NCR Atleos Corporation	22.42 mm	661.01 k shares	0.18	Common equity	Long	USA
BDC Belden Inc.	22.39 mm	198.84 k shares	0.18	Common equity	Long	USA
VC Visteon Corporation	22.16 mm	249.75 k shares	0.18	Common equity	Long	USA
GSHD Goosehead Insurance, Inc	22.11 mm	206.20 k shares	0.18	Common equity	Long	USA
BBIO BridgeBio Pharma, Inc.	22.07 mm	804.32 k shares	0.17	Common equity	Long	USA
IPAR Inter Parfums, Inc.	22.06 mm	167.75 k shares	0.17	Common equity	Long	USA
DRS Leonardo DRS, Inc.	21.85 mm	676.23 k shares	0.17	Common equity	Long	USA
MYRG MYR Group Inc.	21.83 mm	146.71 k shares	0.17	Common equity	Long	USA
JJSF J&J Snack Foods Corp.	21.76 mm	140.29 k shares	0.17	Common equity	Long	USA
HWKN Hawkins, Inc.	21.74 mm	177.20 k shares	0.17	Common equity	Long	USA
TNDM Tandem Diabetes Care, Inc.	21.69 mm	602.13 k shares	0.17	Common equity	Long	USA