DSI vs VOO: Holdings Overlap
DSIiShares ESG MSCI KLD 400 ETF
iShares · 400 holdings · $5.5B · as of 2026-04-30
Vanguard · 504 holdings · $1.03T · as of 2026-03-31
Holdings snapshots are 30 days apart (DSI: 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 DSI and VOO?
iShares ESG MSCI KLD 400 ETF (DSI, by iShares) holds 400 positions; Vanguard 500 Index Fund (VOO, by Vanguard) holds 504. They have 274 holdings in common, and by portfolio weight the two funds are 51.7% identical. In practical terms the pair is moderately overlapping; they share a meaningful core, but each fund adds distinct exposure.
- Overlap by Weight
- 51.7%Sum of the smaller weight of each shared holding
- Shared Holdings
- 274DSI holds 400 · VOO holds 504
- Weight in Shared Holdings
- DSI 97%·VOO 52%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 DSI
126 of 400 positions (3.3% of the fund) are not held by VOO. Showing the top 30 by weight.
Sector Breakdown
| Sector | DSI | VOO |
|---|---|---|
| Information Technology | 39.4% | 32.7% |
| Communication Services | 13.8% | 10.5% |
| Financials | 10.6% | 12.4% |
| Consumer Discretionary | 7.9% | 9.9% |
| Health Care | 7.1% | 9.5% |
| Other Sectors | 21.0% | 24.9% |
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 |
|---|---|---|---|---|---|---|---|
| DSI | +4.1% | +14.9% | +24.3% | +21.0% | +12.7% | +15.3% | 0.84% |
| 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 DSI vs VOO →
Shared Holdings(274)
The top 10 shared positions account for 45% of the overlap, led by NVDA, MSFT and GOOGL.
 NVDANVIDIA Corp. COM | 14.44% | 7.58% | 7.58% |
|---|---|---|---|
 MSFTMicrosoft Corp. COM | 8.58% | 4.91% | 4.91% |
 GOOGLAlphabet Inc. CAP STK CL A | 6.67% | 2.99% | 2.99% |
 GOOGAlphabet Inc. CAP STK CL C | 5.54% | 2.40% | 2.40% |
 TSLATesla Inc COM | 3.21% | 1.87% | 1.87% |
 VVisa, Inc., Class A | 1.66% | 0.89% | 0.89% |
 MAMasterCard Incorporated CL A | 1.27% | 0.73% | 0.73% |
 ABBVAbbVie Inc. COM | 1.11% | 0.69% | 0.69% |
 PGThe Procter & Gamble Co. COM | 1.02% | 0.60% | 0.60% |
 AMDAdvanced Micro Devices Inc. COM | 1.72% | 0.59% | 0.59% |
 CATCaterpillar Inc COM | 1.24% | 0.59% | 0.59% |
 HDHome Depot, Inc. (The) | 0.97% | 0.59% | 0.59% |
 CSCOCisco Systems, Inc. COM | 1.08% | 0.55% | 0.55% |
 MRKMerck & Co., Inc COM | 0.81% | 0.53% | 0.53% |
 KOCoca-Cola Co (The) COM | 0.96% | 0.53% | 0.53% |
 AMATApplied Materials Inc. COM | 0.93% | 0.48% | 0.48% |
 LRCXLam Research Corporation COM NEW | 0.96% | 0.48% | 0.48% |
 ORCLOracle Corp. COM | 0.83% | 0.45% | 0.45% |
 LINLinde PLC COM EUR0.001 | 0.70% | 0.41% | 0.41% |
 IBMInternational Business Machines Corp. COM | 0.64% | 0.41% | 0.41% |
 MCDMcDonald's Corp. COM | 0.62% | 0.40% | 0.40% |
 PEPPepsico Inc COM | 0.65% | 0.38% | 0.38% |
 VZVerizon Communications Inc. COM | 0.60% | 0.38% | 0.38% |
 INTCIntel Corporation COM | 1.27% | 0.37% | 0.37% |
 MSMorgan Stanley COM NEW | 0.67% | 0.35% | 0.35% |
Showing the top 250 of 274 shared holdings by overlap weight.
Frequently Asked Questions
How much do DSI and VOO overlap?
DSI and VOO overlap by 51.7% of portfolio weight. They share 274 holdings (DSI holds 400 positions and VOO holds 504), based on each fund's latest SEC-reported holdings.
Is it redundant to own both DSI and VOO?
The two portfolios are 51.7% 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 DSI and VOO?
The largest positions held by both funds are NVDA, MSFT, GOOGL, GOOG and TSLA. Together the top 10 shared positions account for 45% of the total overlap.
What does DSI own that VOO doesn't?
126 positions (3.3% of DSI) are unique to DSI, led by MRVL, LNG and FERG. In the other direction, 230 positions (48.1% of VOO) are unique to VOO.