JHMM vs VOO: Holdings Overlap
JHMMJohn Hancock Multifactor Mid Cap ETF
John Hancock · 666 holdings · $6.0B · as of 2026-03-31
Vanguard · 504 holdings · $1.03T · as of 2026-03-31
How similar are JHMM and VOO?
John Hancock Multifactor Mid Cap ETF (JHMM, by John Hancock) holds 666 positions; Vanguard 500 Index Fund (VOO, by Vanguard) holds 504. They have 248 holdings in common, and by portfolio weight the two funds are 9.6% identical. In practical terms the pair is lightly overlapping, with most of each portfolio distinct.
- Overlap by Weight
- 9.6%Sum of the smaller weight of each shared holding
- Shared Holdings
- 248JHMM holds 666 · VOO holds 504
- Weight in Shared Holdings
- JHMM 53%·VOO 10%Share of each fund's weight in stocks both funds own
Based on each fund's latest official holdings. How is this calculated?
What makes each fund different
Only in JHMM
418 of 666 positions (47.0% of the fund) are not held by VOO. Showing the top 30 by weight.
Sector Breakdown
| Sector | JHMM | VOO |
|---|---|---|
| Information Technology | 13.9% | 32.7% |
| Industrials | 20.0% | 9.0% |
| Financials | 15.5% | 12.4% |
| Health Care | 10.7% | 9.5% |
| Communication Services | 2.8% | 10.5% |
| Other Sectors | 36.8% | 25.7% |
Share of each fund's portfolio weight by GICS-style sector, compiled from issuer fund data and our own classification of the holdings, not the issuers' published sector charts.
Performance
| Fund | 1M | YTD | 1Y | 3Y (ann.) | 5Y (ann.) | 10Y (ann.) | Yield |
|---|---|---|---|---|---|---|---|
| JHMM | +3.3% | +17.3% | +24.7% | +15.8% | +8.8% | +11.9% | 0.86% |
| VOO | +3.4% | +14.0% | +23.7% | +21.3% | +13.4% | +15.4% | 1.03% |
Total returns including dividends, from adjusted daily closes as of 2026-08-07. 3Y/5Y/10Y are annualized. Yield is trailing-12-month distributions over the last close. Past performance does not predict future results.
Project the growth of $10,000 in JHMM vs VOO →
Shared Holdings(248)
The top 10 shared positions account for 9% of the overlap, led by CIEN, TRGP and MPWR.
 CIENCiena Corporation COM NEW | 0.47% | 0.10% | 0.10% |
|---|---|---|---|
 TRGPTarga Resources Corp. COM | 0.53% | 0.10% | 0.10% |
 MPWRMonolithic Power Systems Inc. COM | 0.46% | 0.10% | 0.10% |
 ETREntergy Corporation COM | 0.49% | 0.09% | 0.09% |
 LITELumentum Holdings Inc. COM | 0.37% | 0.09% | 0.09% |
 CAHCardinal Health, Inc. COM | 0.42% | 0.09% | 0.09% |
 AMEAmetek, Inc. COM | 0.46% | 0.09% | 0.09% |
 FIXComfort Systems USA Inc. COM | 0.50% | 0.09% | 0.09% |
 KEYSKeysight Technologies, Inc. COM | 0.52% | 0.09% | 0.09% |
 TERTeradyne Inc. COM | 0.44% | 0.08% | 0.08% |
 COHRCoherent Corp COM | 0.44% | 0.08% | 0.08% |
 DALDelta Air Lines Inc. COM NEW | 0.13% | 0.08% | 0.08% |
 WABWestinghouse Air Brake Technologies Corp. | 0.41% | 0.08% | 0.08% |
 FITBFifth Third Bancorp COM | 0.42% | 0.07% | 0.07% |
 EBAYeBay Inc. COM | 0.42% | 0.07% | 0.07% |
 ROKRockwell Automation, Inc. COM | 0.38% | 0.07% | 0.07% |
 EQTEQT Corporation COM | 0.28% | 0.07% | 0.07% |
 CBRECBRE Group, Inc., Class A | 0.33% | 0.07% | 0.07% |
 KRThe Kroger Co. COM | 0.30% | 0.07% | 0.07% |
 VTRVentas Inc. COM | 0.21% | 0.07% | 0.07% |
 PCGPGandE CORP COMMON STOCK | 0.20% | 0.07% | 0.07% |
 FANGDiamondback Energy Inc COM | 0.35% | 0.07% | 0.07% |
 NDAQNasdaq Inc COM | 0.30% | 0.07% | 0.07% |
 GRMNGarmin Ltd COM CHF10.00 | 0.31% | 0.07% | 0.07% |
 HIGThe Hartford Insurance Group Inc. COM | 0.47% | 0.07% | 0.07% |
Frequently Asked Questions
How much do JHMM and VOO overlap?
JHMM and VOO overlap by 9.6% of portfolio weight. They share 248 holdings (JHMM holds 666 positions and VOO holds 504), based on each fund's latest SEC-reported holdings.
Is it redundant to own both JHMM and VOO?
The two portfolios are 9.6% identical by weight. Owning both is not redundant. Most of each portfolio is distinct, so the funds can serve different roles.
What are the biggest shared holdings of JHMM and VOO?
The largest positions held by both funds are CIEN, TRGP, MPWR, ETR and LITE. Together the top 10 shared positions account for 9% of the total overlap.
What does JHMM own that VOO doesn't?
418 positions (47.0% of JHMM) are unique to JHMM, led by LNG, UTHR and FLEX. In the other direction, 256 positions (90.2% of VOO) are unique to VOO.