ETF · holdings as filed 2026-05-31
What's inside MNDKX?
MFS New Discovery Fund
- Holdings
- 119
- positions in the fund
- Top 10
- 23%
- of fund assets
- Expense ratio
- 0.85%
- net, per year
- Fund size
- $2B
- total net assets
Top 20 holdings
| Rank | Logo | Ticker / Name | Weight | |
|---|---|---|---|---|
| 1 | M  | MGMXXJPMORGAN US GOVT MMKT-IM | 4.04% | |
| 2 | ? | —MFS Institutional Money Market Portfolio | 3.82% | |
| 3 | A  | AEISADVANCED ENERGY INDUSTRIES | 2.25% | |
| 4 | L  | LFUSLITTELFUSE INC | 2.10% | |
| 5 | T  | TTMITTM TECHNOLOGIES | 1.91% | |
| 6 | E  | ESIELEMENT SOLUTIONS INC | 1.85% | |
| 7 | L  | LGNDLIGAND PHARMACEUTICALS | 1.83% | |
| 8 | C  | CACICACI INTERNATIONAL INC -CL A | 1.80% | |
| 9 | D  | DRSLEONARDO DRS INC | 1.69% | |
| 10 | B  | BEBLOOM ENERGY CORP- A | 1.61% | |
| 11 | T  | TECHBIO-TECHNE CORP | 1.57% | |
| 12 | C  | CRLCHARLES RIVER LABORATORIES | 1.50% | |
| 13 | C  | CHEFCHEFS' WAREHOUSE INC/THE | 1.47% | |
| 14 | F  | FORMFORMFACTOR INC | 1.44% | |
| 15 | Q  | QXOQXO INC | 1.36% | |
| 16 | I  | ITGRINTEGER HOLDINGS CORP | 1.33% | |
| 17 | L  | LGNLEGENCE CORP-CL A | 1.33% | |
| 18 | P  | PRIMPRIMORIS SERVICES CORP | 1.33% | |
| 19 | F  | FINGFFINNING INTERNATIONAL INC | 1.28% | |
| 20 | M  | MODMODINE MANUFACTURING CO | 1.28% |
Top holdings — Information Technology
Your 10 largest positions in this sector
1
A
AEISADVANCED ENERGY INDUSTRIES
2.25%2
L
LFUSLITTELFUSE INC
2.10%3
T
TTMITTM TECHNOLOGIES
1.91%4
C
CACICACI INTERNATIONAL INC -CL A
1.80%5
B
BEBLOOM ENERGY CORP- A
1.61%6
F
FORMFORMFACTOR INC
1.44%7
D
DCIDONALDSON CO INC
1.27%8
W
WAYWAYSTAR HOLDING CORP
1.26%9
F
FROGJFROG LTD
1.19%10
M
MTSIMACOM TECHNOLOGY SOLUTIONS H
1.12%Top holdings — United States
Your 10 largest positions in this country
1
M
MGMXXJPMORGAN US GOVT MMKT-IM
4.04%2
A
AEISADVANCED ENERGY INDUSTRIES
2.25%3
L
LFUSLITTELFUSE INC
2.10%4
T
TTMITTM TECHNOLOGIES
1.91%5
E
ESIELEMENT SOLUTIONS INC
1.85%6
L
LGNDLIGAND PHARMACEUTICALS
1.83%7
C
CACICACI INTERNATIONAL INC -CL A
1.80%8
D
DRSLEONARDO DRS INC
1.69%9
B
BEBLOOM ENERGY CORP- A
1.61%10
T
TECHBIO-TECHNE CORP
1.57%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.
Informational and educational only — not investment advice.