JHMM vs VO: Holdings Overlap
JHMMJohn Hancock Multifactor Mid Cap ETF
John Hancock · 666 holdings · $6.0B · as of 2026-03-31
Vanguard · 289 holdings · $109.2B · as of 2026-03-31
How similar are JHMM and VO?
John Hancock Multifactor Mid Cap ETF (JHMM, by John Hancock) holds 666 positions; Vanguard Mid-cap Index Fund (VO, by Vanguard) holds 289. They have 175 holdings in common, and by portfolio weight the two funds are 35.6% identical. In practical terms the pair is moderately overlapping; they share a meaningful core, but each fund adds distinct exposure.
- Overlap by Weight
- 35.6%Sum of the smaller weight of each shared holding
- Shared Holdings
- 175JHMM holds 666 · VO holds 289
- Weight in Shared Holdings
- JHMM 40%·VO 45%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
491 of 666 positions (60.2% of the fund) are not held by VO. Showing the top 30 by weight.
Only in VO
114 of 289 positions (54.9% of the fund) are not held by JHMM. Showing the top 30 by weight.
Sector Breakdown
| Sector | JHMM | VO |
|---|---|---|
| Industrials | 20.0% | 18.4% |
| Financials | 15.5% | 13.8% |
| Information Technology | 13.9% | 14.2% |
| Health Care | 10.7% | 8.3% |
| Consumer Discretionary | 9.8% | 9.3% |
| Other Sectors | 29.8% | 35.7% |
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% |
| VO | +2.6% | +14.8% | +18.0% | +15.7% | +8.0% | +11.6% | 1.29% |
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 VO →
Shared Holdings(175)
The top 10 shared positions account for 13% of the overlap, led by TRGP, KEYS and ETR.
 TRGPTarga Resources Corp. COM | 0.53% | 0.59% | 0.53% |
|---|---|---|---|
 KEYSKeysight Technologies, Inc. COM | 0.52% | 0.53% | 0.52% |
 ETREntergy Corporation COM | 0.49% | 0.55% | 0.49% |
 MPWRMonolithic Power Systems Inc. COM | 0.46% | 0.55% | 0.46% |
 AMEAmetek, Inc. COM | 0.46% | 0.53% | 0.46% |
 LNGCheniere Energy Inc COM NEW | 0.45% | 0.62% | 0.45% |
 TERTeradyne Inc. COM | 0.44% | 0.51% | 0.44% |
 EBAYeBay Inc. COM | 0.42% | 0.44% | 0.42% |
 FITBFifth Third Bancorp COM | 0.42% | 0.46% | 0.42% |
 CAHCardinal Health, Inc. COM | 0.42% | 0.54% | 0.42% |
 WABWestinghouse Air Brake Technologies Corp. | 0.41% | 0.46% | 0.41% |
 HIGThe Hartford Insurance Group Inc. COM | 0.47% | 0.41% | 0.41% |
 ROKRockwell Automation, Inc. COM | 0.38% | 0.44% | 0.38% |
 STTState Street Corp. COM | 0.36% | 0.36% | 0.36% |
 FANGDiamondback Energy Inc COM | 0.35% | 0.43% | 0.35% |
 HPEHewlett Packard Enterprise Co. COM | 0.36% | 0.34% | 0.34% |
 MTBMandT BANK CORP COMMON STOCK USD.5 | 0.34% | 0.34% | 0.34% |
 CBRECBRE Group, Inc., Class A | 0.33% | 0.44% | 0.33% |
 HBANHuntington Bancshares Incorporated COM | 0.31% | 0.35% | 0.31% |
 GRMNGarmin Ltd COM CHF10.00 | 0.31% | 0.41% | 0.31% |
 CNPCenterpoint Energy Inc COM | 0.31% | 0.31% | 0.31% |
 EIXEdison International COM | 0.40% | 0.31% | 0.31% |
 KRThe Kroger Co. COM | 0.30% | 0.45% | 0.30% |
 DOVDover Corporation COM | 0.30% | 0.31% | 0.30% |
 ACGLArch Capital Group Ltd. COM USD0.01 | 0.30% | 0.35% | 0.30% |
Frequently Asked Questions
How much do JHMM and VO overlap?
JHMM and VO overlap by 35.6% of portfolio weight. They share 175 holdings (JHMM holds 666 positions and VO holds 289), based on each fund's latest SEC-reported holdings.
Is it redundant to own both JHMM and VO?
The two portfolios are 35.6% identical by weight. Owning both is defensible: they share a meaningful core, but each fund adds exposure the other lacks.
What are the biggest shared holdings of JHMM and VO?
The largest positions held by both funds are TRGP, KEYS, ETR, MPWR and AME. Together the top 10 shared positions account for 13% of the total overlap.
What does JHMM own that VO doesn't?
491 positions (60.2% of JHMM) are unique to JHMM, led by UTHR, FLEX and EME. In the other direction, 114 positions (54.9% of VO) are unique to VO.