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SIMG

Stephens Investment Management Group Portfolio holdings

AUM $9.33B
1-Year Est. Return 56.1%
This Fund
S&P 500
This Quarter Est. Return
+33.01%
1 Year Est. Return
+56.1%
3 Year Est. Return
+159.94%
5 Year Est. Return
+193.56%
10 Year Est. Return
+1,178.18%
AUM
$9.33B
AUM Growth
+$2.03B
Cap. Flow
+$548M
Cap. Flow %
5.88%
Top 10 Hldgs %
14.99%
Holding
187
New
14
Increased
138
Reduced
24
Closed
11
Avg Time Held
19.7 quarters
Top 10 Avg Time Held
1.6 quarters
Top 20 Avg Time Held
3.1 quarters

Top Buys

Rank Stock Value
1
KRMN icon
Karman Holdings
KRMN
+$57.8M
2
TWST icon
Twist Bioscience
TWST
+$49.9M
3
KTOS icon
Kratos Defense & Security Solutions
KTOS
+$43.3M
4
WING icon
Wingstop
WING
+$41.9M
5
HRI icon
Herc Holdings
HRI
+$41.6M

Top Sells

Rank Stock Value
1
ECPG icon
Encore Capital Group
ECPG
+$84.4M
2
VRT icon
Vertiv
VRT
+$79.7M
3
MTSI icon
MACOM Technology Solutions
MTSI
+$66.1M
4
BE icon
Bloom Energy
BE
+$56.5M
5
RMD icon
ResMed
RMD
+$47M

Sector Composition

Rank Sector Weight
1 Technology 29.42%
2 Industrials 24.18%
3 Healthcare 18.35%
4 Consumer Discretionary 9.36%
5 Financials 7.94%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow Held Since
AVAV icon
26
AeroVironment
AVAV
$6.53B
$93.7M 1%
567,423
+76,997
+16% +$13.8M
2015 Q4
42 quarters
AXON icon
27
Axon Enterprise
AXON
$33.5B
$92.6M 0.99%
165,210
+61,724
+60% +$25.8M
2014 Q3
47 quarters
PLMR icon
28
Palomar
PLMR
$3.45B
$92.6M 0.99%
732,301
+17,387
+2% +$2.05M
2019 Q3
27 quarters
FROG icon
29
JFrog
FROG
$12.1B
$92.1M 0.99%
1,013,628
+119,623
+13% +$7.77M
2026 Q1
1 quarter
GNRC icon
30
Generac Holdings
GNRC
$12.3B
$92M 0.99%
314,253
+24,871
+9% +$6.23M
2022 Q3
15 quarters
P icon
31
Everpure Inc
P
$50B
$90.8M 0.97%
1,151,867
+70,167
+6% +$5.14M
2023 Q2
12 quarters
VRNS icon
32
Varonis Systems
VRNS
$5.54B
$90.6M 0.97%
2,158,912
+166,152
+8% +$4.87M
2019 Q4
26 quarters
FPS icon
33
Forgent Power Solutions
FPS
$9.36B
$90.3M 0.97%
1,616,102
+810,685
+101% +$37M
2026 Q1
1 quarter
ROK icon
34
Rockwell Automation
ROK
$47.7B
$89.6M 0.96%
181,002
+15,975
+10% +$6.95M
2017 Q4
34 quarters
OKTA icon
35
Okta
OKTA
$39.5B
$88.1M 0.94%
645,472
+201,645
+45% +$19M
2023 Q1
13 quarters
TXRH icon
36
Texas Roadhouse
TXRH
$10.8B
$85.9M 0.92%
444,559
+40,559
+10% +$6.91M
2025 Q3
3 quarters
CGNX icon
37
Cognex
CGNX
$9.88B
$85.1M 0.91%
1,175,213
+76,752
+7% +$4.66M
2013 Q2
52 quarters
KRMN icon
38
Karman Holdings
KRMN
$4.08B
$85.1M 0.91%
1,704,717
+894,580
+110% +$57.8M
2025 Q1
5 quarters
MANH icon
39
Manhattan Associates
MANH
$12.9B
$84.4M 0.91%
606,425
+103,747
+21% +$14.3M
2014 Q3
47 quarters
VIK icon
40
Viking Holdings
VIK
$36.5B
$84M 0.9%
802,838
-150,278
-16% -$13M
2025 Q2
4 quarters
BE icon
41
Bloom Energy
BE
$74.5B
$83.8M 0.9%
276,883
-220,567
-44% -$56.5M
2025 Q3
3 quarters
PIPR icon
42
Piper Sandler
PIPR
$4.46B
$83.1M 0.89%
1,148,867
+28,979
+3% +$2.35M
2020 Q2
24 quarters
IRTC icon
43
iRhythm Holdings
IRTC
$3.51B
$82.5M 0.88%
693,437
+131,907
+23% +$15.3M
2020 Q4
22 quarters
AAON icon
44
Aaon
AAON
$6.96B
$81.6M 0.87%
643,256
+9,142
+1% +$1.07M
2024 Q2
8 quarters
DXCM icon
45
DexCom
DXCM
$32.1B
$81.1M 0.87%
1,204,553
+130,088
+12% +$8.67M
2015 Q1
45 quarters
WING icon
46
Wingstop
WING
$3.34B
$80.2M 0.86%
462,635
+265,742
+135% +$41.9M
2016 Q2
40 quarters
KTOS icon
47
Kratos Defense & Security Solutions
KTOS
$7.76B
$80M 0.86%
1,604,024
+715,089
+80% +$43.3M
2017 Q4
34 quarters
VRT icon
48
Vertiv
VRT
$88.4B
$79.9M 0.86%
238,519
-251,200
-51% -$79.7M
2023 Q2
12 quarters
BOOT icon
49
Boot Barn
BOOT
$3.5B
$79.7M 0.85%
485,103
+53,115
+12% +$8.61M
2024 Q4
6 quarters
TWST icon
50
Twist Bioscience
TWST
$10.1B
$78.9M 0.85%
+767,364
New +$49.9M
2026 Q2
0 quarters
1
2
3 4 5

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MU
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OC
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MWM
Modera Wealth Management Westwood, New Jersey $9.37B AUM 23.82% 1-Year Est. Return
OAM
OP Asset Management Helsinki $9.38B AUM 42.21% 1-Year Est. Return
AAMU
AEGON Asset Management (UK) Edinburgh, United Kingdom $9.38B AUM 48.94% 1-Year Est. Return
OPERF
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CLOS
Compagnie Lombard Odier SCmA 1204 Geneva, Switzerland $9.25B AUM 27.04% 1-Year Est. Return

Stephens Investment Management Group's Q2 2026 Portfolio in Review

As of Q2 2026, Stephens Investment Management Group held 187 positions worth $9.33B, up 28% from $7.3B the previous quarter. Its ten largest holdings account for 15% of the portfolio.

Stephens Investment Management Group deployed $548M of net new capital in Q2 2026, opening 14 new positions and adding to 138 existing holdings. Its largest new stake was Twist Bioscience: 767,364 shares worth $78.9M.

By sector, the portfolio is most concentrated in Technology at 29% of assets, up from 25% a quarter earlier, followed by Industrials and Healthcare.

On the sell side, the largest reduction was Encore Capital Group, an estimated $84.4M trimmed.

  • Stephens Investment Management Group's largest Q2 2026 buy was Twist Bioscience: 767,364 shares worth $78.9M.
  • Stephens Investment Management Group added most to Karman Holdings in Q2 2026, an estimated $57.8M increase.
  • Stephens Investment Management Group's biggest Q2 2026 reduction was Encore Capital Group, cutting an estimated $84.4M.
  • Stephens Investment Management Group fully exited Domino's in Q2 2026, selling an estimated $45.1M.
  • Stephens Investment Management Group's ten largest holdings make up 15% of its $9.33B portfolio in Q2 2026.
  • Stephens Investment Management Group opened 14 new positions and closed 11 in Q2 2026.
  • Stephens Investment Management Group's portfolio value rose 28% quarter-over-quarter to $9.33B.

Based on Stephens Investment Management Group's 13F filing for Q2 2026, filed 29 Jul 2026.