ETF · holdings as of 2026-06-30
What's inside VPMCX?
VANGUARD PRIMECAP FUND
- Holdings
- 172
- positions in the fund
- Top 10
- 45%
- of fund assets
- Expense ratio
- 0.35%
- net, per year
- Fund size
- $96B
- total net assets
Hold VPMCX alongside other funds? See your combined true holdings, overlap, and blended fees — free, no signup.
Unwrap your portfolio →Top 20 holdings
| Rank | Logo | Ticker / Name | Weight | |
|---|---|---|---|---|
| 1 | M  | MUMICRON TECHNOLOGY INC | 13.49% | |
| 2 | I  | INTCINTEL CORP | 6.79% | |
| 3 | L  | LLYELI LILLY & CO | 6.75% | |
| 4 | K  | KLACKLA CORP | 3.84% | |
| 5 | G  | GOOGLALPHABET INC-CL A | 3.52% | |
| 6 | A  | AZNASTRAZENECA PLC | 2.35% | |
| 7 | N  | NVDANVIDIA CORP | 2.33% | |
| 8 | A  | AMZNAMAZON.COM INC | 2.05% | |
| 9 | T  | TSLATESLA INC | 1.89% | |
| 10 | B  | BIIBBIOGEN INC | 1.88% | |
| 11 | S  | SMAWFSIEMENS AG-REG | 1.87% | |
| 12 | T  | TXNTEXAS INSTRUMENTS INC | 1.85% | |
| 13 | F  | FDXFEDEX CORP | 1.70% | |
| 14 | M  | MSFTMICROSOFT CORP | 1.67% | |
| 15 | A  | AMGNAMGEN INC | 1.64% | |
| 16 | ? | —Vanguard Cmt Funds-Vanguard Market Liquidity Fund | 1.63% | |
| 17 | S  | SCHWSCHWAB (CHARLES) CORP | 1.49% | |
| 18 | R  | ROSTROSS STORES INC | 1.48% | |
| 19 | L  | LUVSOUTHWEST AIRLINES CO | 1.41% | |
| 20 | B  | BSXBOSTON SCIENTIFIC CORP | 1.37% |
Top holdings — Information Technology
Your 10 largest positions in this sector
1
M
MUMICRON TECHNOLOGY INC
13.49%2
I
INTCINTEL CORP
6.79%3
G
GOOGLALPHABET INC-CL A
3.52%4
N
NVDANVIDIA CORP
2.33%5
T
TXNTEXAS INSTRUMENTS INC
1.85%6
M
MSFTMICROSOFT CORP
1.67%7
B
BABAALIBABA GROUP HOLDING-SP ADR
1.12%8
V
VVISA INC-CLASS A SHARES
0.97%9
A
ADIANALOG DEVICES INC
0.93%10
G
GOOGALPHABET INC-CL C
0.91%Top holdings — United States
Your 10 largest positions in this country
1
M
MUMICRON TECHNOLOGY INC
13.49%2
I
INTCINTEL CORP
6.79%3
L
LLYELI LILLY & CO
6.75%4
K
KLACKLA CORP
3.84%5
G
GOOGLALPHABET INC-CL A
3.52%6
N
NVDANVIDIA CORP
2.33%7
A
AMZNAMAZON.COM INC
2.05%8
T
TSLATESLA INC
1.89%9
B
BIIBBIOGEN INC
1.88%10
T
TXNTEXAS INSTRUMENTS INC
1.85%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).
Funds similar to VPMCX
VPMAXVANGUARD PRIMECAP FUND
100% overlap
VTIVANGUARD TOTAL STOCK MARKET INDEX FUND
32% overlap
VTSAXVANGUARD TOTAL STOCK MARKET INDEX FUND
32% overlap
VONEVANGUARD RUSSELL 1000 INDEX FUND
32% overlap