COWZ vs VOO: Holdings Overlap
COWZPacer US Cash Cows 100 ETF
Pacer · 100 holdings · $18.8B · as of 2026-04-30
Vanguard · 504 holdings · $1.03T · as of 2026-03-31
Holdings snapshots are 30 days apart (COWZ: 2026-04-30, VOO: 2026-03-31). 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 COWZ and VOO?
Pacer US Cash Cows 100 ETF (COWZ, by Pacer) holds 100 positions; Vanguard 500 Index Fund (VOO, by Vanguard) holds 504. They have 91 holdings in common, and by portfolio weight the two funds are 9.1% identical. In practical terms the pair is lightly overlapping, with most of each portfolio distinct.
- Overlap by Weight
- 9.1%Sum of the smaller weight of each shared holding
- Shared Holdings
- 91COWZ holds 100 · VOO holds 504
- Weight in Shared Holdings
- COWZ 95%·VOO 9%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 COWZ
9 of 100 positions (4.5% of the fund) are not held by VOO.
Sector Breakdown
| Sector | COWZ | VOO |
|---|---|---|
| Information Technology | 19.4% | 32.7% |
| Health Care | 21.0% | 9.5% |
| Energy | 16.4% | 4.0% |
| Financials | 0.0% | 12.4% |
| Industrials | 11.7% | 9.0% |
| Other Sectors | 31.4% | 32.2% |
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 |
|---|---|---|---|---|---|---|---|
| COWZ | +7.8% | +15.6% | +28.0% | +12.8% | +11.6% | — | 1.79% |
| 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 COWZ vs VOO →
Shared Holdings(91)
The top 10 shared positions account for 32% of the overlap, led by VZ, T and CRM.
 VZVerizon Communications Inc. COM | 1.90% | 0.38% | 0.38% |
|---|---|---|---|
 TAT&T Inc COM | 1.84% | 0.36% | 0.36% |
 CRMSalesforce Inc. COM | 1.76% | 0.31% | 0.31% |
 GILDGilead Sciences Inc. COM | 1.83% | 0.31% | 0.31% |
 COPConocoPhillips COM | 2.17% | 0.29% | 0.29% |
 PFEPfizer Inc. COM | 1.99% | 0.29% | 0.29% |
 UBERUber Technologies Inc COM | 2.00% | 0.26% | 0.26% |
 QCOMQUALCOMM Inc. COM | 2.67% | 0.25% | 0.25% |
 BKNGBooking Holdings Inc COM | 1.87% | 0.24% | 0.24% |
 BMYBristol-Myers Squibb Company COM | 2.03% | 0.22% | 0.22% |
 ACNAccenture PLC CLS'A'USD0.0000225 | 1.68% | 0.22% | 0.22% |
 INTUIntuit Inc COM | 1.63% | 0.22% | 0.22% |
 NEMNewmont Corporation COM | 1.93% | 0.21% | 0.21% |
 MOAltria Group, Inc. COM | 2.20% | 0.20% | 0.20% |
 MCKMckesson Corp. COM | 1.79% | 0.19% | 0.19% |
 CMCSAComcast Corporation CL A | 1.71% | 0.18% | 0.18% |
 ADBEAdobe Inc COM | 1.75% | 0.18% | 0.18% |
 TMUST-Mobile US Inc COM | 1.78% | 0.18% | 0.18% |
 CVSCVS Health Corp COM | 2.16% | 0.16% | 0.16% |
 ADPAutomatic Data Processing, Inc. COM | 1.30% | 0.15% | 0.15% |
 EOGEOG Resources Inc. COM | 1.23% | 0.14% | 0.14% |
 REGNRegeneron Pharmaceuticals, Inc. COM | 1.17% | 0.14% | 0.14% |
 SLBSLB Ltd. COM USD0.01 | 1.83% | 0.14% | 0.14% |
 VLOValero Energy Corp. COM | 1.47% | 0.13% | 0.13% |
 HCAHCA Healthcare Inc COM | 1.64% | 0.13% | 0.13% |
Frequently Asked Questions
How much do COWZ and VOO overlap?
COWZ and VOO overlap by 9.1% of portfolio weight. They share 91 holdings (COWZ holds 100 positions and VOO holds 504), based on each fund's latest SEC-reported holdings.
Is it redundant to own both COWZ and VOO?
The two portfolios are 9.1% 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 COWZ and VOO?
The largest positions held by both funds are VZ, T, CRM, GILD and COP. Together the top 10 shared positions account for 32% of the total overlap.
What does COWZ own that VOO doesn't?
9 positions (4.5% of COWZ) are unique to COWZ, led by ZM, THC and FLEX. In the other direction, 413 positions (90.7% of VOO) are unique to VOO.