Institution

Stephens Investment Management Group LLC

13F for the quarter to June 30, 2026, filed July 29, 2026 · SEC CIK 1314440

Reported value: $9.3bn
Positions we cover: 171
Copy, a year: +12.9%
Copy Sharpe ratio: 0.59

How copying its 13F would have done

CopyS&P 500 $10,000 copying Stephens Investment Management Group LLC's filed holdings in companies we cover from August 16, 2013, buying on the first trading day after each 13F was filed and holding until the next, against the S&P 500 (total return). Marked weekly, log scale. Before costs and taxes; misses trading within each quarter and anything 13F does not show (shorts, cash, bonds, non-US holdings).

Biggest drop −37.2% (S&P 500 −31.8%); beta 1.15; alpha −2.1% a year (t = −0.77); last 12 months +6.1% against +12.1%.

Reported value by quarter

Stephens Investment Management Group LLC: 13F reported value Total value of all positions in each quarter's 13F, as filed (values before 2023 were filed in thousands of dollars and are converted).

View chart data

Period	Reported value
2013-06-30	$1.7B
2013-09-30	$2.9B
2013-12-31	$3B
2014-03-31	$3.3B
2014-06-30	$3.3B
2014-09-30	$3.3B
2014-12-31	$3.4B
2015-03-31	$3.3B
2015-06-30	$3.4B
2015-09-30	$2.8B
2015-12-31	$2.8B
2016-03-31	$2.9B
2016-06-30	$3B
2016-09-30	$3.4B
2016-12-31	$3.6B
2017-03-31	$4.1B
2017-06-30	$4.1B
2017-09-30	$4.3B
2017-12-31	$4.4B
2018-03-31	$4.6B
2018-06-30	$5B
2018-09-30	$5.4B
2018-12-31	$4.2B
2019-03-31	$4.9B
2019-06-30	$5.3B
2019-09-30	$5B
2019-12-31	$5.3B
2020-03-31	$4.1B
2020-06-30	$5.5B
2020-09-30	$5.7B
2020-12-31	$6.7B
2021-03-31	$6.9B
2021-06-30	$7.3B
2021-09-30	$7.4B
2021-12-31	$7.7B
2022-03-31	$6.8B
2022-06-30	$5.4B
2022-09-30	$5.3B
2022-12-31	$5.5T
2023-03-31	$6B
2023-06-30	$6.4B
2023-09-30	$6.1B
2023-12-31	$6.8B
2024-03-31	$7.5B
2024-06-30	$7.1B
2024-09-30	$7.3B
2024-12-31	$7.5B
2025-03-31	$6.9B
2025-06-30	$7.6B
2025-09-30	$7.7B
2025-12-31	$7.7B
2026-03-31	$7.3B
2026-06-30	$9.3B

Holdings and moves

Company	Share of portfolio	Value	Shares	Change in shares
FCFSFirstcash Holdings, Inc.	1.73%	$161.3m	745.6K	−10.4% Reduced
LGNDLigand Pharmaceuticals Inc	1.61%	$150.3m	475.6K	−3.9% Reduced
EXELExelixis, Inc.	1.58%	$147.5m	2.71M	+7.3% Added
CRDOCredo Technology Group Holding Ltd	1.49%	$139.3m	512.3K	+18.1% Added
LSCCLattice Semiconductor Corp	1.41%	$131.3m	858.6K	−2.3% Reduced
RGENRepligen Corp	1.37%	$127.9m	937.1K	+24.0% Added
ICLRIcon PLC	1.34%	$125.1m	720.3K	+20.2% Added
ALABAstera Labs, Inc.	1.32%	$123.2m	255.0K	−5.5% Reduced
MTSIMacom Technology Solutions Holdings, Inc.	1.29%	$120.4m	316.4K	−38.7% Reduced
BWXTBWX Technologies, Inc.	1.25%	$116.9m	600.4K	+7.5% Added
FTITechnipFMC plc	1.20%	$112.3m	1.69M	+9.8% Added
BURLBurlington Stores, Inc.	1.20%	$112.0m	353.7K	+14.2% Added
LYVLive Nation Entertainment	1.17%	$109.0m	595.4K	+7.7% Added
HALOHalozyme Therapeutics, Inc.	1.17%	$109.0m	1.39M	+14.3% Added
TVTXTravere Therapeutics, Inc.	1.14%	$106.5m	1.88M	+4.3% Added
OLLIOllie's Bargain Outlet Holdings, Inc.	1.14%	$106.5m	1.39M	+23.0% Added
FIVEFive Below, Inc	1.11%	$103.6m	576.2K	0.0%
RYANRyan Specialty Holdings, Inc.	1.10%	$102.6m	2.72M	+12.1% Added
DRSLeonardo DRS, Inc.	1.10%	$102.5m	2.40M	+13.4% Added
TTWOTake TWO Interactive Software Inc	1.07%	$99.6m	398.5K	+4.1% Added
MEDPMedpace Holdings, Inc.	1.05%	$98.3m	185.5K	+14.0% Added
EVREvercore Inc.	1.03%	$96.6m	282.8K	+8.9% Added
ILMNIllumina, Inc.	1.01%	$94.6m	537.9K	+38.2% Added
AVAVAerovironment Inc	1.00%	$93.7m	567.4K	+15.7% Added
AXONAxon Enterprise	0.99%	$92.6m	165.2K	+59.6% Added
PLMRPalomar Holdings, Inc.	0.99%	$92.6m	732.3K	+2.4% Added
FROGJfrog Ltd	0.99%	$92.1m	1.01M	+13.4% Added
GNRCGenerac	0.99%	$92.0m	314.3K	+8.6% Added
PEverpure	0.97%	$90.8m	1.15M	+6.5% Added
VRNSVaronis Systems Inc	0.97%	$90.6m	2.16M	+8.3% Added
FPSForgent Power Solutions, Inc.	0.97%	$90.3m	1.62M	+100.7% Added
ROKRockwell Automation	0.96%	$89.6m	181.0K	+9.7% Added
OKTAOkta, Inc.	0.94%	$88.1m	645.5K	+45.4% Added
TXRHTexas Roadhouse, Inc.	0.92%	$85.9m	444.6K	+10.0% Added
CGNXCognex Corp	0.91%	$85.1m	1.18M	+7.0% Added
KRMNKarman Holdings Inc.	0.91%	$85.1m	1.70M	+110.4% Added
MANHManhattan Associates Inc	0.91%	$84.4m	606.4K	+20.6% Added
VIKViking Holdings Ltd	0.90%	$84.0m	802.8K	−15.8% Reduced
BEBloom Energy	0.90%	$83.8m	276.9K	−44.3% Reduced
PIPRPiper Sandler Companies	0.89%	$83.1m	1.15M	+2.6% Added
IRTCIrhythm Holdings, Inc.	0.88%	$82.5m	693.4K	+23.5% Added
AAONAAON, Inc.	0.88%	$81.6m	643.3K	+1.4% Added
DXCMDexcom	0.87%	$81.1m	1.20M	+12.1% Added
WINGWingstop Inc.	0.86%	$80.2m	462.6K	+135.0% Added
KTOSKratos Defense & Security Solutions, Inc.	0.86%	$80.0m	1.60M	+80.4% Added
VRTVertiv	0.86%	$79.9m	238.5K	−51.3% Reduced
BOOTBoot Barn Holdings, Inc.	0.85%	$79.7m	485.1K	+12.3% Added
TWSTTwist Bioscience Corp	0.85%	$78.9m	767.4K	New
JBHTJ.B. Hunt	0.84%	$78.0m	269.5K	+26.3% Added
VRSKVerisk Analytics, Inc.	0.83%	$77.4m	431.0K	+8.4% Added
XMTRXometry, Inc.	0.83%	$77.1m	799.2K	+2.6% Added
EXEExpand Energy	0.80%	$74.3m	814.6K	+7.3% Added
FNFabrinet	0.78%	$73.1m	130.1K	−3.1% Reduced
GWREGuidewire Software, Inc.	0.78%	$73.0m	593.5K	+13.1% Added
HUBBHubbell Incorporated	0.77%	$72.1m	137.8K	+10.0% Added
ONTOOnto Innovation Inc.	0.75%	$70.2m	185.5K	+37.0% Added
SUPNSupernus Pharmaceuticals, Inc.	0.74%	$69.1m	1.49M	+10.0% Added
SAIASaia Inc	0.73%	$68.0m	161.4K	+14.2% Added
BROSDutch Bros Inc.	0.72%	$67.1m	934.5K	+180.6% Added
TSCOTractor Supply	0.72%	$66.9m	2.12M	+39.5% Added
TECHBio-Techne	0.71%	$66.7m	944.7K	−14.4% Reduced
HQYHealthequity, Inc.	0.71%	$65.9m	729.1K	+6.5% Added
GENIGenius Sports Ltd	0.69%	$64.8m	10.69M	+40.7% Added
MCHPMicrochip Technology Inc	0.69%	$64.4m	705.9K	+8.3% Added
VSECVSE Corp	0.69%	$64.1m	280.3K	+2.4% Added
POWIPower Integrations Inc	0.68%	$63.3m	755.5K	+1.4% Added
AMBAAmbarella Inc	0.66%	$61.9m	721.7K	+51.9% Added
RBRKRubrik, Inc.	0.66%	$61.7m	768.7K	+9.9% Added
SAILSailpoint, Inc.	0.65%	$60.8m	4.15M	+43.5% Added
TOSTToast, Inc.	0.65%	$60.4m	2.17M	+8.0% Added
SRADSportradar Group AG	0.64%	$60.1m	4.02M	+28.9% Added
JHXJames Hardie Industries plc	0.63%	$58.7m	2.24M	+5.8% Added
IDXXIdexx Laboratories	0.62%	$58.0m	110.2K	+7.9% Added
VIRTVirtu Financial, Inc.	0.62%	$57.8m	970.7K	+88.0% Added
SITESiteone Landscape Supply, Inc.	0.62%	$57.5m	502.3K	+15.2% Added
GMEDGlobus Medical Inc	0.61%	$57.2m	723.5K	+1.2% Added
MGYMagnolia Oil & Gas Corp	0.61%	$56.8m	2.22M	+2.2% Added
MDBMongodb, Inc.	0.60%	$55.6m	165.6K	+17.5% Added
RMBSRambus Inc	0.58%	$54.3m	409.4K	+0.4%
AROCArchrock, Inc.	0.58%	$54.2m	1.33M	+5.7% Added
VNOMViper Energy, Inc.	0.57%	$52.8m	1.25M	+1.1% Added
DTDynatrace, Inc.	0.56%	$51.7m	1.18M	+6.9% Added
PODDInsulet Corporation	0.55%	$51.4m	337.7K	+90.1% Added
ARAntero Resources Corp	0.53%	$49.5m	1.41M	+19.2% Added
CIENCiena	0.53%	$49.4m	100.8K	−39.4% Reduced
ZETAZeta Global Holdings Corp.	0.51%	$47.8m	2.43M	+19.5% Added
HRIHerc Holdings Inc	0.49%	$46.2m	322.4K	New
MMSMaximus, Inc.	0.49%	$46.0m	854.8K	+19.3% Added
BCPCBalchem Corp	0.49%	$45.7m	270.5K	+1.7% Added
TYLTyler Technologies Inc	0.48%	$44.8m	153.3K	+7.0% Added
BFAMBright Horizons Family Solutions Inc.	0.45%	$42.3m	596.7K	+6.7% Added
SSentinelone, Inc.	0.44%	$41.4m	2.44M	+2.3% Added
NTNXNutanix, Inc.	0.44%	$41.2m	808.8K	+8.0% Added
COHRCoherent Corp.	0.44%	$40.8m	103.4K	+5.8% Added
IBPInstalled Building Products, Inc.	0.43%	$40.3m	175.3K	+2.6% Added
TERTeradyne	0.43%	$39.9m	82.5K	+2.1% Added
ROSTRoss Stores	0.42%	$39.3m	184.5K	+18.6% Added
GHGuardant Health, Inc.	0.41%	$38.2m	254.3K	New
POWLPowell Industries Inc	0.40%	$37.5m	131.0K	+119.2% Added
VIAVViavi Solutions Inc.	0.39%	$36.7m	768.7K	New
EZPWEzcorp Inc	0.39%	$35.9m	1.04M	−27.6% Reduced
PCORProcore Technologies, Inc.	0.38%	$35.1m	863.6K	+59.0% Added
ASOAcademy Sports & Outdoors, Inc.	0.37%	$34.9m	741.2K	−26.2% Reduced
PTGXProtagonist Therapeutics, Inc	0.37%	$34.5m	281.8K	New
FASTFastenal	0.36%	$33.5m	698.4K	+44.4% Added
SIMOSilicon Motion Technology Corp	0.35%	$33.0m	99.1K	New
BRZEBraze, Inc.	0.35%	$33.0m	1.52M	+10.9% Added
CDNSCadence Design Systems Inc	0.34%	$31.8m	84.8K	+23.2% Added
BLSHBullish	0.34%	$31.8m	1.36M	+15.0% Added
LASRNlight, Inc.	0.34%	$31.8m	456.1K	−8.1% Reduced
MIRMirion Technologies, Inc.	0.32%	$30.1m	1.68M	+22.1% Added
HOODRobinhood Markets	0.29%	$27.5m	274.5K	+65.9% Added
BKRBaker Hughes	0.28%	$26.0m	469.3K	+27.6% Added
KEYSKeysight Technologies	0.28%	$26.0m	74.3K	+27.6% Added
FWRGFirst Watch Restaurant Group, Inc.	0.27%	$25.2m	1.95M	+17.7% Added
LHXL3Harris	0.27%	$25.0m	86.0K	+27.6% Added
ECPGEncore Capital Group Inc	0.27%	$24.7m	264.8K	−79.7% Reduced
KRNTKornit Digital Ltd.	0.26%	$24.6m	1.51M	+3.3% Added
VSTVistra Corp.	0.26%	$24.2m	152.8K	+27.5% Added
PANWPalo Alto Networks	0.25%	$23.0m	67.4K	+25.4% Added
MPWRMonolithic Power Systems, Inc.	0.24%	$22.7m	16.4K	+27.9% Added
FTNTFortinet	0.24%	$22.3m	145.4K	+102.7% Added
PTCPTC Inc.	0.24%	$22.3m	196.3K	−28.1% Reduced
SPOTSpotify Technology S.a.	0.23%	$21.5m	46.9K	+40.1% Added
ZSZscaler, Inc.	0.22%	$20.8m	147.1K	New
PKEPark Aerospace Corp	0.20%	$18.9m	496.4K	−9.0% Reduced
AGYSAgilysys Inc	0.20%	$18.2m	174.4K	+7.1% Added
SEISolaris Energy Infrastructure, Inc.	0.19%	$17.9m	221.9K	−2.6% Reduced
FANGDiamondback Energy	0.19%	$17.6m	100.0K	+26.9% Added
CAMTCamtek LTD	0.19%	$17.4m	106.6K	+94.8% Added
TATTTAT Technologies LTD	0.18%	$17.3m	358.5K	+88.3% Added
AMSCAmerican Superconductor Corp	0.18%	$16.7m	402.8K	+30.5% Added
DSGXDescartes Systems Group Inc	0.17%	$15.5m	223.4K	+2.2% Added
CPRTCopart	0.17%	$15.4m	547.6K	+22.4% Added
HUBGHub Group, Inc.	0.16%	$15.1m	344.1K	+5.4% Added
ONTOnterris, Inc.	0.16%	$14.9m	736.8K	+6.0% Added
VEEVVeeva Systems Inc	0.15%	$14.4m	80.9K	+42.2% Added
HSICHenry Schein	0.15%	$14.1m	168.8K	+22.6% Added
CRWDCrowdStrike	0.15%	$14.1m	18.5K	+24.1% Added
URIUnited Rentals	0.15%	$13.9m	12.3K	New
NTSKNetskope Inc	0.13%	$12.0m	1.10M	+12.5% Added
LNNLindsay Corp	0.13%	$12.0m	97.0K	+7.4% Added
AXGNAxogen, Inc.	0.13%	$12.0m	258.9K	+4.4% Added
PIImpinj Inc	0.13%	$11.9m	82.9K	+4.2% Added
TWLOTwilio Inc	0.12%	$11.6m	56.3K	New
ADSKAutodesk, Inc.	0.12%	$10.8m	55.5K	+56.3% Added
GPORGulfport Energy Corp	0.11%	$10.1m	59.4K	+20.8% Added
GLBEGlobal-e Online Ltd.	0.11%	$10.0m	287.8K	+5.4% Added
AMPXAmprius Technologies, Inc.	0.11%	$9.9m	714.3K	−20.0% Reduced
RMDResMed\|	0.10%	$9.0m	46.0K	−83.1% Reduced

Company	Bought (value)	Shares
TWSTTwist Bioscience Corp	$78.9m	767.4K
HRIHerc Holdings Inc	$46.2m	322.4K
WINGWingstop Inc.	$46.1m	265.7K
FPSForgent Power Solutions, Inc.	$45.3m	810.7K
KRMNKarman Holdings Inc.	$44.7m	894.6K
BROSDutch Bros Inc.	$43.2m	601.4K
GHGuardant Health, Inc.	$38.2m	254.3K
VIAVViavi Solutions Inc.	$36.7m	768.7K
KTOSKratos Defense & Security Solutions, Inc.	$35.7m	715.1K
AXONAxon Enterprise	$34.6m	61.7K
PTGXProtagonist Therapeutics, Inc	$34.5m	281.8K
SIMOSilicon Motion Technology Corp	$33.0m	99.1K
OKTAOkta, Inc.	$27.5m	201.6K
VIRTVirtu Financial, Inc.	$27.1m	454.4K
ILMNIllumina, Inc.	$26.1m	148.6K

Change in shares on the previous quarter's 13F, valued at this quarter's reported price.

Company	Sold (value)	Shares
ECPGEncore Capital Group Inc	−$96.7m	−1.04M
VRTVertiv	−$84.1m	−251.2K
MTSIMacom Technology Solutions Holdings, Inc.	−$75.9m	−199.4K
BEBloom Energy	−$66.8m	−220.6K
MRVLMarvell Technology	−$55.0m	−184.7K
DPZDomino's	−$45.1m	−125.7K
RMDResMed\|	−$44.2m	−226.6K
SLABSilicon Laboratories Inc.	−$42.1m	−202.0K
KNSLKinsale Capital Group, Inc.	−$42.0m	−123.0K
CSGPCoStar Group	−$35.2m	−872.5K
CIENCiena	−$32.1m	−65.4K
POOLPool Corp	−$21.8m	−107.7K
AZTAAzenta, Inc.	−$21.6m	−1.02M
FCFSFirstcash Holdings, Inc.	−$18.7m	−86.6K
RDDTReddit, Inc.	−$17.8m	−132.1K

Change in shares on the previous quarter's 13F, valued at this quarter's reported price.

Company	Value last quarter	Shares
DPZDomino's	$45.1m	125.7K
SLABSilicon Laboratories Inc.	$42.1m	202.0K
KNSLKinsale Capital Group, Inc.	$42.0m	123.0K
CSGPCoStar Group	$35.2m	872.5K
POOLPool Corp	$21.8m	107.7K
AZTAAzenta, Inc.	$21.6m	1.02M
RDDTReddit, Inc.	$17.8m	132.1K
TENBTenable Holdings, Inc.	$10.7m	633.1K
VIAVia Transportation, Inc.	$5.0m	335.6K
RVLVRevolve Group, Inc.	$4.5m	200.6K
CMECME Group	$242,482	821

Technology30.8%
Industrials21.6%
Health Care19.0%
Consumer Discretionary10.9%
Financials7.7%
Energy5.3%
Communication Services3.3%
Materials1.2%
Utilities0.3%

Share of the value held in companies we cover, by sector.

Period	Copy, a year	S&P 500	Sharpe	S&P 500	Biggest drop	Beta
Whole backtestAugust 16, 2013 to November 2, 2026	+12.9%	+14.1%	0.59	0.78	−37.2%	1.15
2018 onwardsJanuary 5, 2018 to November 2, 2026	+12.7%	+13.9%	0.51	0.66	−37.2%	1.14
Last three yearsNovember 3, 2023 to November 2, 2026	+15.1%	+21.8%	0.62	1.16	−21.8%	1.09
Last yearNovember 7, 2025 to November 2, 2026	+8.4%	+14.2%	0.32	0.84	−12.3%	1.10

From SEC Form 13F data sets. A 13F lists long positions in US-listed shares at the quarter's end, filed up to 45 days later; it does not show shorts, cash, bonds, non-US holdings or trades within the quarter. Positions in companies outside our coverage are not listed here. Research, not investment advice.