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MF · holdings as filed 2026-05-31

What's inside CBSAX?

Columbia Select Mid Cap Growth Fund
Holdings
71
positions in the fund
Top 10
29%
of fund assets
Expense ratio
1.12%
net, per year
Fund size
$2B
total net assets

Top 20 holdings

RankLogoTicker / NameWeight
1
T
TTWOTAKE-TWO INTERACTIVE SOFTWRE
3.99%
2
H
HWMHOWMET AEROSPACE INC
3.16%
3
D
DDOGDATADOG INC - CLASS A
3.04%
4
H
HUTHUT 8 CORP
3.03%
5
A
APLDAPPLIED DIGITAL CORP
2.94%
6
N
NETCLOUDFLARE INC - CLASS A
2.65%
7
R
RKLBROCKET LAB CORP
2.62%
8
K
KXHCFKIOXIA HOLDINGS CORP
2.42%
9
S
SNDKSANDISK CORP
2.36%
10
V
VRTVERTIV HOLDINGS CO-A
2.36%
11
L
LSCCLATTICE SEMICONDUCTOR CORP
2.35%
12
M
MPWRMONOLITHIC POWER SYSTEMS INC
2.28%
13
S
SNSHARKNINJA INC
2.22%
14
X
XPOXPO INC
2.16%
15
V
VSTVISTRA CORP
2.06%
16
C
CRSCARPENTER TECHNOLOGY
1.99%
17
B
BEBLOOM ENERGY CORP- A
1.92%
18
T
TRGPTARGA RESOURCES CORP
1.89%
19
A
AXONAXON ENTERPRISE INC
1.84%
20
A
ARGXARGENX SE - ADR
1.75%
Sectors
Top holdings — Information Technology
Your 10 largest positions in this sector
1
T
TTWOTAKE-TWO INTERACTIVE SOFTWRE
3.99%
2
D
DDOGDATADOG INC - CLASS A
3.04%
3
A
APLDAPPLIED DIGITAL CORP
2.94%
4
N
NETCLOUDFLARE INC - CLASS A
2.65%
5
S
SNDKSANDISK CORP
2.36%
6
V
VRTVERTIV HOLDINGS CO-A
2.36%
7
L
LSCCLATTICE SEMICONDUCTOR CORP
2.35%
8
M
MPWRMONOLITHIC POWER SYSTEMS INC
2.28%
9
S
SNSHARKNINJA INC
2.22%
10
B
BEBLOOM ENERGY CORP- A
1.92%
Geography
Top holdings — United States
Your 10 largest positions in this country
1
T
TTWOTAKE-TWO INTERACTIVE SOFTWRE
3.99%
2
H
HWMHOWMET AEROSPACE INC
3.16%
3
D
DDOGDATADOG INC - CLASS A
3.04%
4
H
HUTHUT 8 CORP
3.03%
5
A
APLDAPPLIED DIGITAL CORP
2.94%
6
N
NETCLOUDFLARE INC - CLASS A
2.65%
7
R
RKLBROCKET LAB CORP
2.62%
8
S
SNDKSANDISK CORP
2.36%
9
V
VRTVERTIV HOLDINGS CO-A
2.36%
10
L
LSCCLATTICE SEMICONDUCTOR CORP
2.35%
Geography reflects each issuer's registered business address per SEC EDGAR filings where available, falling back to the exchange or listing where no SEC filing exists — not necessarily where a company's stock is primarily listed (e.g. TSMC is classified as Taiwan even though its ADR trades on the NYSE).
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Data source: official SEC Form N-PORT filings (as of 2026-05-31); expense ratio from SEC prospectus (risk/return) filings. Fund holdings are disclosed quarterly and may reflect a 60-day reporting delay.
Informational and educational only — not investment advice.