MGC vs PTLC: Holdings Overlap
MGCVanguard Mega Cap Index Fund
Vanguard · 173 holdings · $10.3B · as of 2026-05-31
PTLCPacer Trendpilot US Large Cap ETF
Pacer · 504 holdings · $3.3B · as of 2026-04-30
Holdings snapshots are 31 days apart (MGC: 2026-05-31, PTLC: 2026-04-30). Weights and index membership change between snapshots, so the true current overlap is typically higher than shown. For funds tracking the same index, the gap can be 5–15 points.
How similar are MGC and PTLC?
Vanguard Mega Cap Index Fund (MGC, by Vanguard) holds 173 positions; Pacer Trendpilot US Large Cap ETF (PTLC, by Pacer) holds 504. They have 170 holdings in common, and by portfolio weight the two funds are 82.6% identical. In practical terms the pair is heavily overlapping, with largely the same stocks driving both funds.
- Overlap by Weight
- 82.6%Sum of the smaller weight of each shared holding
- Shared Holdings
- 170MGC holds 173 · PTLC holds 504
- Weight in Shared Holdings
- MGC 99%·PTLC 83%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 MGC
3 of 173 positions (0.3% of the fund) are not held by PTLC.
Sector Breakdown
| Sector | MGC | PTLC |
|---|---|---|
| Information Technology | 42.4% | 34.8% |
| Communication Services | 12.2% | 11.2% |
| Financials | 10.7% | 12.0% |
| Consumer Discretionary | 9.7% | 10.0% |
| Industrials | 6.4% | 8.8% |
| Other Sectors | 18.1% | 23.1% |
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 |
|---|---|---|---|---|---|---|---|
| MGC | +3.6% | +13.6% | +24.3% | +22.7% | +14.0% | +16.2% | 0.89% |
| PTLC | +3.4% | +8.5% | +17.4% | +13.9% | +10.3% | +11.1% | 0.98% |
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 MGC vs PTLC →
Shared Holdings(170)
The top 10 shared positions account for 47% of the overlap, led by NVDA, AAPL and MSFT.
 NVDANVIDIA Corp. COM | 9.10% | 7.86% | 7.86% |
|---|---|---|---|
 AAPLApple Inc. COM | 8.55% | 6.46% | 6.46% |
 MSFTMicrosoft Corp. COM | 6.24% | 4.91% | 4.91% |
 AMZNAmazon.com, Inc. COM | 4.88% | 4.20% | 4.20% |
 GOOGLAlphabet Inc. CAP STK CL A | 4.13% | 3.63% | 3.63% |
 AVGOBroadcom Inc COM | 3.95% | 3.21% | 3.21% |
 GOOGAlphabet Inc. CAP STK CL C | 3.25% | 2.89% | 2.89% |
 METAMeta Platforms, Inc., Class A | 2.58% | 2.17% | 2.17% |
 TSLATesla Inc COM | 2.29% | 1.74% | 1.74% |
 BRK-BBerkshire Hathaway, Inc., Class B | 1.53% | 1.41% | 1.41% |
 JPMJPMorgan Chase & Co. COM | 1.41% | 1.37% | 1.37% |
 LLYEli Lilly & Co. COM | 1.75% | 1.20% | 1.20% |
 XOMExxon Mobil Corp. COM | 1.13% | 1.05% | 1.05% |
 MUMicron Technology Inc. COM | 2.04% | 0.94% | 0.94% |
 WMTWalmart Inc COM | 0.95% | 0.94% | 0.94% |
 AMDAdvanced Micro Devices Inc. COM | 1.57% | 0.94% | 0.94% |
 VVisa, Inc., Class A | 1.02% | 0.90% | 0.90% |
 JNJJohnson & Johnson COM | 1.01% | 0.90% | 0.90% |
 COSTCostco Wholesale Corporation COM | 0.79% | 0.73% | 0.73% |
 INTCIntel Corporation COM | 0.86% | 0.72% | 0.72% |
 CATCaterpillar Inc COM | 0.76% | 0.67% | 0.67% |
 MAMasterCard Incorporated CL A | 0.73% | 0.66% | 0.66% |
 NFLXNetflix, Inc. COM | 0.68% | 0.64% | 0.64% |
 ABBVAbbVie Inc. COM | 0.72% | 0.61% | 0.61% |
 CVXChevron Corp. COM | 0.65% | 0.59% | 0.59% |
Frequently Asked Questions
How much do MGC and PTLC overlap?
MGC and PTLC overlap by 82.6% of portfolio weight. They share 170 holdings (MGC holds 173 positions and PTLC holds 504), based on each fund's latest SEC-reported holdings.
Is it redundant to own both MGC and PTLC?
The two portfolios are 82.6% identical by weight. Owning both mostly doubles down on the shared core rather than diversifying: the same large positions drive both funds.
What are the biggest shared holdings of MGC and PTLC?
The largest positions held by both funds are NVDA, AAPL, MSFT, AMZN and GOOGL. Together the top 10 shared positions account for 47% of the total overlap.
What does MGC own that PTLC doesn't?
3 positions (0.3% of MGC) are unique to MGC, led by MRVL, BRK-A and SNOW. In the other direction, 334 positions (16.5% of PTLC) are unique to PTLC.