ETF · holdings as filed 2026-03-31
What's inside JAMRX?
Janus Henderson Research Fund
- Holdings
- 83
- positions in the fund
- Top 10
- 59%
- of fund assets
- Expense ratio
- 0.96%
- net, per year
- Fund size
- $25B
- total net assets
Top 20 holdings
| Rank | Logo | Ticker / Name | Weight | |
|---|---|---|---|---|
| 1 | N  | NVDANVIDIA CORP | 14.52% | |
| 2 | M  | MSFTMICROSOFT CORP | 9.48% | |
| 3 | G  | GOOGALPHABET INC-CL C | 6.78% | |
| 4 | A  | AAPLAPPLE INC | 6.60% | |
| 5 | A  | AVGOBROADCOM INC | 5.81% | |
| 6 | A  | AMZNAMAZON.COM INC | 4.97% | |
| 7 | M  | METAMETA PLATFORMS INC-CLASS A | 3.59% | |
| 8 | L  | LLYELI LILLY & CO | 2.88% | |
| 9 | V  | VVISA INC-CLASS A SHARES | 2.19% | |
| 10 | N  | NFLXNETFLIX INC | 2.08% | |
| 11 | M  | MAMASTERCARD INC - A | 1.87% | |
| 12 | L  | LRCXLAM RESEARCH CORP | 1.84% | |
| 13 | A  | ABBVABBVIE INC | 1.55% | |
| 14 | K  | KLACKLA CORP | 1.37% | |
| 15 | G  | GEGENERAL ELECTRIC | 1.26% | |
| 16 | I  | INTUINTUIT INC | 1.23% | |
| 17 | T  | TJXTJX COMPANIES INC | 1.12% | |
| 18 | H  | HWMHOWMET AEROSPACE INC | 1.06% | |
| 19 | B  | BKNGBOOKING HOLDINGS INC | 0.96% | |
| 20 | A  | APHAMPHENOL CORP-CL A | 0.95% |
Top holdings — Information Technology
Your 10 largest positions in this sector
1
N
NVDANVIDIA CORP
14.52%2
M
MSFTMICROSOFT CORP
9.48%3
G
GOOGALPHABET INC-CL C
6.78%4
A
AAPLAPPLE INC
6.60%5
A
AVGOBROADCOM INC
5.81%6
M
METAMETA PLATFORMS INC-CLASS A
3.59%7
V
VVISA INC-CLASS A SHARES
2.19%8
M
MAMASTERCARD INC - A
1.87%9
L
LRCXLAM RESEARCH CORP
1.84%10
G
GEGENERAL ELECTRIC
1.26%Top holdings — United States
Your 10 largest positions in this country
1
N
NVDANVIDIA CORP
14.52%2
M
MSFTMICROSOFT CORP
9.48%3
G
GOOGALPHABET INC-CL C
6.78%4
A
AAPLAPPLE INC
6.60%5
A
AVGOBROADCOM INC
5.81%6
A
AMZNAMAZON.COM INC
4.97%7
M
METAMETA PLATFORMS INC-CLASS A
3.59%8
L
LLYELI LILLY & CO
2.88%9
V
VVISA INC-CLASS A SHARES
2.19%10
N
NFLXNETFLIX INC
2.08%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 2026-03-31); 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.
Informational and educational only — not investment advice.