JGRO vs MGK: Holdings Overlap
JGROJPMorgan Active Growth ETF
JPMorgan · 119 holdings · $9.6B · as of 2026-03-31
MGKVanguard Mega Cap Growth Index Fund
Vanguard · 59 holdings · $33.7B · as of 2026-03-31
How similar are JGRO and MGK?
JPMorgan Active Growth ETF (JGRO, by JPMorgan) holds 119 positions; Vanguard Mega Cap Growth Index Fund (MGK, by Vanguard) holds 59. They have 33 holdings in common, and by portfolio weight the two funds are 54.9% identical. In practical terms the pair is moderately overlapping; they share a meaningful core, but each fund adds distinct exposure.
- Overlap by Weight
- 54.9%Sum of the smaller weight of each shared holding
- Shared Holdings
- 33JGRO holds 119 · MGK holds 59
- Weight in Shared Holdings
- JGRO 58%·MGK 82%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 JGRO
86 of 119 positions (39.0% of the fund) are not held by MGK. Showing the top 30 by weight.
Sector Breakdown
| Sector | JGRO | MGK |
|---|---|---|
| Information Technology | 37.8% | 54.4% |
| Communication Services | 12.5% | 16.7% |
| Consumer Discretionary | 11.4% | 13.1% |
| Health Care | 12.7% | 5.2% |
| Industrials | 9.1% | 3.0% |
| Other Sectors | 13.4% | 7.4% |
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 |
|---|---|---|---|---|---|---|---|
| JGRO | +1.2% | +3.4% | +8.3% | +19.6% | — | — | 0.15% |
| MGK | +3.8% | +10.2% | +19.4% | +24.7% | +14.0% | +18.8% | 0.32% |
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 JGRO vs MGK →
Shared Holdings(33)
The top 10 shared positions account for 83% of the overlap, led by NVDA, AAPL and MSFT.
 NVDANVIDIA Corp. COM | 10.50% | 13.75% | 10.50% |
|---|---|---|---|
 AAPLApple Inc. COM | 8.42% | 12.60% | 8.42% |
 MSFTMicrosoft Corp. COM | 4.85% | 9.01% | 4.85% |
 GOOGAlphabet Inc. CAP STK CL C | 6.77% | 4.37% | 4.37% |
 AVGOBroadcom Inc COM | 3.83% | 4.40% | 3.83% |
 TSLATesla Inc COM | 3.47% | 4.18% | 3.47% |
 METAMeta Platforms, Inc., Class A | 3.45% | 4.17% | 3.45% |
 AMZNAmazon.com, Inc. COM | 3.22% | 4.59% | 3.22% |
 LLYEli Lilly & Co. COM | 1.83% | 3.17% | 1.83% |
 MAMasterCard Incorporated CL A | 2.06% | 1.72% | 1.72% |
 GEVGE Vernova Inc. COM | 1.11% | 1.14% | 1.11% |
 NFLXNetflix, Inc. COM | 0.93% | 1.76% | 0.93% |
 BKNGBooking Holdings Inc COM | 0.69% | 0.71% | 0.69% |
 TJXThe TJX Companies Inc. COM | 0.61% | 0.90% | 0.61% |
 MCDMcDonald's Corp. COM | 0.53% | 0.63% | 0.53% |
 INTUIntuit Inc COM | 0.52% | 0.66% | 0.52% |
 ISRGIntuitive Surgical Inc. COM NEW | 0.45% | 0.83% | 0.45% |
 AMDAdvanced Micro Devices Inc. COM | 0.43% | 1.49% | 0.43% |
 APHAmphenol Corporation CL A | 0.42% | 0.80% | 0.42% |
 MNSTMonster Beverage Corp COM | 0.40% | 0.40% | 0.40% |
 PANWPalo Alto Networks Inc COM | 0.40% | 0.71% | 0.40% |
 ORCLOracle Corp. COM | 0.39% | 1.18% | 0.39% |
 LRCXLam Research Corporation COM NEW | 0.37% | 1.25% | 0.37% |
 HLTHilton Worldwide Holdings Inc COM | 0.38% | 0.36% | 0.36% |
 AZOAutozone, Inc. COM | 0.45% | 0.31% | 0.31% |
Frequently Asked Questions
How much do JGRO and MGK overlap?
JGRO and MGK overlap by 54.9% of portfolio weight. They share 33 holdings (JGRO holds 119 positions and MGK holds 59), based on each fund's latest SEC-reported holdings.
Is it redundant to own both JGRO and MGK?
The two portfolios are 54.9% 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 JGRO and MGK?
The largest positions held by both funds are NVDA, AAPL, MSFT, GOOG and AVGO. Together the top 10 shared positions account for 83% of the total overlap.
What does JGRO own that MGK doesn't?
86 positions (39.0% of JGRO) are unique to JGRO, led by JNJ, GS and WMT. In the other direction, 26 positions (18.3% of MGK) are unique to MGK.