Stephens Investment Management Group LLC

CIK

1314440

Location

LITTLE ROCK, AR

Portfolio Value

Mid $7,126,764,196

Diversification

Diversified

Filing Date

Global Rank

#387 / 8,232 ▲ 29

Top Industry

Aerospace & Defense 8.1%

3Y Alpha vs SPY

-6.1%

Period ended 3 months ago

Filed Apr 28, 2026 · 48d

25 quarters · since Mar 2020

Clone Performance

Jun 2023–Jun 2026 · vs SPY

Hypothetical growth of cloning every reported 13F position and rebalancing on each filing, indexed to the same start.

Cloned portfolio

+49.1%

SPY

+74.2%

Annualised alpha

-6.1%

Max drawdown

−24.2%

Estimate. 13F holdings are quarter-lagged and long-only, so the clone rebalances about 45 days after each period end — when the filing becomes public — and excludes options and short positions. Past performance does not predict future results.

Portfolio Concentration

171 positions · as of Mar 31, 2026 · Δ vs Dec 31, 2025

Top Position

2.2%

+0.4 pts

Top 5

9.4%

+1.5 pts

Top 10

16.9%

+2.2 pts

HHI

Diversified+4

Portfolio Trend

25 quarters · across all stocks

Sector Breakdown

As of Mar 31, 2026

Sector	% Portfolio	Value	Positions
Technology	25.3%	$1,805,141,538	59
Industrials	23.7%	$1,685,593,724	38
Healthcare	17.1%	$1,219,481,156	22
Consumer Cyclical	11.3%	$806,669,071	19
Financial Services	9.4%	$667,648,693	11
Energy	6.6%	$471,730,580	10
Communication Services	3.2%	$228,403,613	7
Consumer Defensive	1.5%	$103,660,510	1
Basic Materials	1.2%	$85,225,058	2
Real Estate	0.5%	$35,195,157	1
Utilities	0.3%	$18,015,096	1

Last Quarter's Activity

Export CSV

Mar 31, 2026 vs Dec 31, 2025

Added To

Positions the filer increased

25 positions

Ticker	Company	Δ Shares	Shares	Value
GENI	Genius Sports Ltd	+1,974,043	7,598,359	$33,660,730
DRS	Leonardo DRS, Inc.	+1,098,108	2,118,331	$94,308,096
SAIL	SailPoint, Inc.	+978,376	2,895,700	$38,339,068
SRAD	Sportradar Group AG	+901,619	3,116,297	$52,166,811
MIR	Mirion Technologies, Inc.	+564,933	1,374,876	$25,558,944
NTSK	Netskope Inc	+528,164	977,786	$8,301,403
RYAN	Ryan Specialty Holdings, Inc.	+495,243	2,424,337	$81,797,130
BLSH	Bullish	+328,351	1,178,599	$42,111,342
VRNS	Varonis Systems Inc	+302,411	1,992,760	$42,784,557
FWRG	First Watch Restaurant Group, Inc.	+292,748	1,659,799	$17,394,693
OLLI	Ollie's Bargain Outlet Holdings, Inc.	+277,870	1,126,255	$103,660,510
TOST	Toast, Inc.	+259,457	2,008,871	$53,255,170
RMBS	Rambus Inc	+214,081	407,783	$35,081,571
PAR	Par Technology Corp	+175,831	458,621	$6,113,417
TSCO	Tractor Supply Co /De/	+153,921	1,516,861	$68,713,803
BRZE	Braze, Inc.	+137,843	1,370,986	$32,368,979
AMSC	American Superconductor Corp /De/	+134,287	308,515	$10,443,232
TITN	Titan Machinery Inc.	+120,880	680,469	$11,377,441
VIRT	Virtu Financial, Inc.	+111,437	516,366	$22,709,776
RBRK	Rubrik, Inc.	+103,538	699,389	$34,249,079
PCOR	Procore Technologies, Inc.	+102,574	543,159	$30,960,063
VIA	Via Transportation, Inc.	+101,380	335,591	$5,033,865
VSEC	Vse Corp	+99,777	273,720	$50,473,968
RGEN	Repligen Corp	+98,460	755,571	$89,021,375
AXGN	Axogen, Inc.	+93,801	247,886	$8,212,463
No positions match the current search.

Trimmed

Positions the filer reduced

25 positions

Ticker	Company	Δ Shares	Shares	Value
AMPX	Amprius Technologies, Inc.	−548,590	893,108	$15,057,800
TENB	Tenable Holdings, Inc.	−467,324	633,122	$10,712,424
KRMN	Karman Holdings Inc.	−458,939	810,137	$64,851,466
KTOS	Kratos Defense & Security Solutions, Inc.	−290,353	888,935	$62,678,806
LASR	Nlight, Inc.	−264,398	496,331	$28,300,793
CSGP	Costar Group, Inc.	−242,509	872,463	$35,195,157
ASO	Academy Sports & Outdoors, Inc.	−228,929	1,004,905	$56,726,887
CIEN	Ciena Corp	−140,341	166,171	$64,512,567
FTI	TechnipFMC plc	−111,010	1,542,856	$106,657,635
VRT	Vertiv Holdings Co	−110,944	489,719	$122,713,787
WING	Wingstop Inc.	−108,388	196,893	$30,512,508
EZPW	Ezcorp Inc	−105,592	1,434,454	$36,406,442
SLAB	Silicon Laboratories Inc.	−92,314	202,029	$42,052,336
KNSL	Kinsale Capital Group, Inc.	−85,118	122,957	$42,009,488
PTC	Ptc Inc.	−70,798	273,088	$38,912,309
BURL	Burlington Stores, Inc.	−69,075	309,814	$100,807,279
XMTR	Xometry, Inc.	−64,267	778,720	$31,802,924
DPZ	Dominos Pizza Inc	−55,507	125,665	$45,087,345
SUPN	Supernus Pharmaceuticals, Inc.	−55,191	1,351,331	$69,850,299
FIVE	Five Below, Inc	−48,793	576,071	$131,620,702
AZTA	Azenta, Inc.	−47,991	1,024,048	$21,638,134
COHR	Coherent Corp.	−46,145	97,648	$23,260,730
HQY	Healthequity, Inc.	−41,566	684,619	$57,213,609
TER	Teradyne, Inc	−32,074	80,800	$23,953,968
MTSI	MACOM Technology Solutions Holdings, Inc.	−25,239	515,820	$114,548,147
No positions match the current search.

New Positions

Positions the filer opened this quarter

8 positions

Ticker	Company	Shares	Value
FROG	JFrog Ltd	894,005	$41,955,654
ONTO	Onto Innovation Inc.	135,369	$27,760,120
SITM	SITIME Corp	69,885	$24,134,784
FPS	Forgent Power Solutions, Inc.	805,417	$23,574,555
PKE	Park Aerospace Corp	545,157	$14,926,398
YSS	York Space Systems Inc.	571,847	$12,677,847
CAMT	Camtek Ltd	54,718	$8,295,795
TATT	Tat Technologies Ltd	190,332	$7,733,189
No positions match the current search.

Sold Out

Positions the filer fully exited

12 positions

Ticker	Company	Shares	Value
CWAN	Clearwater Analytics Holdings, Inc.	3,531,792	$85,186,823
U	Unity Software Inc.	1,569,541	$69,326,625
SDGR	Schrodinger, Inc.	2,250,098	$40,231,752
PEN	Penumbra Inc	120,815	$37,562,591
EXAS	EXACT SCIENCES CORP	314,906	$31,981,853
PIPR	Piper Sandler Companies	279,037	$23,697,914
FOLD	AMICUS THERAPEUTICS, INC.	1,351,814	$19,249,831
MGNI	Magnite, Inc.	1,128,578	$18,316,820
SLP	Simulations Plus, Inc.	513,728	$9,365,261
HSTM	Healthstream Inc	315,291	$7,273,763
ISRG	Intuitive Surgical Inc	387	$219,181
TSLA	Tesla, Inc.	485	$218,114
No positions match the current search.

Portfolio Positions

Compact Export CSV View 13F filing

171 positions · $7,126,764,196 total · as of Mar 31, 2026

All sectors Basic Materials Communication Services Consumer Cyclical Consumer Defensive Energy Financial Services Healthcare Industrials Real Estate Technology Utilities

Showing 51–100 of 171 positions by value · page 2 of 4

Ticker	Company	Type	Shares	Δ Shares	Value (USD)	% Δ Value	% of Portfolio
RDDT	Reddit, Inc. Communication Services	Added	132,091	+169	$17,786,053	−41.3%	0.25%
VST	Vistra Corp. Utilities	Reduced	119,837	-1,671	$18,015,096	−8.1%	0.25%
MRVL	Marvell Technology, Inc. Technology	Reduced	186,742	-2,572	$18,496,795	+15.0%	0.26%
CDNS	Cadence Design Systems Inc Technology	Reduced	68,781	-716	$19,112,176	−12.0%	0.27%
KRNT	Kornit Digital Ltd. Industrials	Reduced	1,466,452	-9,493	$21,498,186	+1.3%	0.30%
AZTA	Azenta, Inc. Healthcare	Reduced	1,024,048	-47,991	$21,638,134	−39.3%	0.30%
POOL	Pool Corp Industrials	Reduced	107,671	-23	$21,785,073	−11.6%	0.31%
FAST	Fastenal Co Industrials	Reduced	483,549	-7,112	$22,436,673	+13.9%	0.31%
BKR	Baker Hughes Co Energy	Reduced	367,706	-5,102	$22,448,451	+32.2%	0.31%
VIRT	Virtu Financial, Inc. Financial Services	Added	516,366	+111,437	$22,709,776	+68.3%	0.32%
COHR	Coherent Corp. Technology	Reduced	97,648	-46,145	$23,260,730	−12.4%	0.33%
LHX	L3harris Technologies, Inc. /De/ Industrials	Reduced	67,400	-855	$23,263,110	+16.1%	0.33%
FPS	Forgent Power Solutions, Inc. Industrials	NEW	805,417	NEW	$23,574,555	NEW	0.33%
TER	Teradyne, Inc Technology	Reduced	80,800	-32,074	$23,953,968	+9.6%	0.34%
SITM	SITIME Corp Technology	NEW	69,885	NEW	$24,134,784	NEW	0.34%
AMBA	Ambarella Inc Technology	Reduced	475,141	-1,807	$24,460,258	−27.6%	0.34%
MIR	Mirion Technologies, Inc. Industrials	Added	1,374,876	+564,933	$25,558,944	+34.7%	0.36%
ONTO	Onto Innovation Inc. Technology	NEW	135,369	NEW	$27,760,120	NEW	0.39%
LASR	Nlight, Inc. Technology	Reduced	496,331	-264,398	$28,300,793	−0.8%	0.40%
NTNX	Nutanix, Inc. Technology	Reduced	749,072	-1,116	$28,472,226	−26.6%	0.40%
ALAB	Astera Labs, Inc. Technology	Added	269,885	+31,108	$29,579,396	−25.5%	0.42%
WING	Wingstop Inc. Consumer Cyclical	Reduced	196,893	-108,388	$30,512,508	−58.1%	0.43%
S	SentinelOne, Inc. Technology	Reduced	2,387,916	-9,200	$30,756,358	−14.5%	0.43%
PCOR	Procore Technologies, Inc. Technology	Added	543,159	+102,574	$30,960,063	−3.4%	0.43%
XMTR	Xometry, Inc. Industrials	Reduced	778,720	-64,267	$31,802,924	−36.6%	0.45%
ZETA	Zeta Global Holdings Corp. Technology	Reduced	2,029,670	-10,596	$32,312,346	−22.2%	0.45%
POWL	Powell Industries Inc Industrials	Reduced	59,777	-17,042	$32,344,139	+32.1%	0.45%
BRZE	Braze, Inc. Technology	Added	1,370,986	+137,843	$32,368,979	−23.4%	0.45%
GENI	Genius Sports Ltd Communication Services	Added	7,598,359	+1,974,043	$33,660,730	−45.7%	0.47%
ROST	Ross Stores, Inc. Consumer Cyclical	Reduced	155,535	-2,530	$33,693,547	+18.3%	0.47%
RBRK	Rubrik, Inc. Technology	Added	699,389	+103,538	$34,249,079	−24.8%	0.48%
MDB	MongoDB, Inc. Technology	Added	141,027	+92,044	$34,519,178	+67.9%	0.48%
OKTA	Okta, Inc. Technology	Added	443,827	+6,192	$34,933,623	−7.7%	0.49%
RMBS	Rambus Inc Technology	Added	407,783	+214,081	$35,081,571	+97.1%	0.49%
CSGP	Costar Group, Inc. Real Estate	Reduced	872,463	-242,509	$35,195,157	−53.1%	0.49%
EZPW	Ezcorp Inc Financial Services	Reduced	1,434,454	-105,592	$36,406,442	+21.7%	0.51%
PODD	Insulet Corp Healthcare	Added	177,707	+36,655	$37,290,036	−7.0%	0.52%
POWI	Power Integrations Inc Technology	Reduced	745,169	-2,760	$38,152,652	+43.5%	0.54%
SAIL	SailPoint, Inc. Technology	Added	2,895,700	+978,376	$38,339,068	−1.2%	0.54%
PTC	Ptc Inc. Technology	Reduced	273,088	-70,798	$38,912,309	−35.0%	0.55%
JHX	James Hardie Industries plc Basic Materials	Reduced	2,118,733	-7,991	$40,128,803	−9.1%	0.56%
CRDO	Credo Technology Group Holding Ltd Technology	Added	433,668	+78,015	$40,708,415	−20.5%	0.57%
DT	Dynatrace, Inc. Technology	Reduced	1,101,860	-2,844	$40,746,782	−14.9%	0.57%
FROG	JFrog Ltd Technology	NEW	894,005	NEW	$41,955,654	NEW	0.59%
KNSL	Kinsale Capital Group, Inc. Financial Services	Reduced	122,957	-85,118	$42,009,488	−48.4%	0.59%
SLAB	Silicon Laboratories Inc. Technology	Reduced	202,029	-92,314	$42,052,336	+9.3%	0.59%
BLSH	Bullish Technology	Added	1,178,599	+328,351	$42,111,342	+30.8%	0.59%
MCHP	Microchip Technology Inc Technology	Reduced	651,930	-2,608	$42,121,197	+1.0%	0.59%
VRNS	Varonis Systems Inc Technology	Added	1,992,760	+302,411	$42,784,557	−22.8%	0.60%
AROC	Archrock, Inc. Energy	Reduced	1,259,925	-4,651	$43,845,390	+33.3%	0.62%