ITOT vs KOMP: Holdings Overlap
ITOTiShares Core S&P Total U.S. Stock Market ETF
iShares · 2487 holdings · $97.6B · as of 2026-03-31
KOMPState Street® SPDR® S&P Kensho New Economies Composite ETF
State Street (SPDR) · 501 holdings · $2.6B · as of 2026-08-06
Holdings snapshots are 128 days apart (ITOT: 2026-03-31, KOMP: 2026-08-06). 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 ITOT and KOMP?
iShares Core S&P Total U.S. Stock Market ETF (ITOT, by iShares) holds 2487 positions; State Street® SPDR® S&P Kensho New Economies Composite ETF (KOMP, by State Street (SPDR)) holds 501. They have 394 holdings in common, and by portfolio weight the two funds are 14.7% identical. In practical terms the pair is lightly overlapping, with most of each portfolio distinct.
- Overlap by Weight
- 14.7%Sum of the smaller weight of each shared holding
- Shared Holdings
- 394ITOT holds 2487 · KOMP holds 501
- Weight in Shared Holdings
- ITOT 42%·KOMP 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 ITOT
2093 of 2487 positions (57.6% of the fund) are not held by KOMP. Showing the top 30 by weight.
Only in KOMP
107 of 501 positions (16.8% of the fund) are not held by ITOT. Showing the top 30 by weight.
Sector Breakdown
| Sector | ITOT | KOMP |
|---|---|---|
| Information Technology | 30.8% | 29.9% |
| Industrials | 10.2% | 27.4% |
| Financials | 12.9% | 1.8% |
| Health Care | 9.9% | 12.4% |
| Consumer Discretionary | 9.9% | 4.3% |
| Other Sectors | 26.0% | 9.7% |
| Unclassified | 0.1% | 14.3% |
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. “Unclassified” is weight we could not classify (0% of ITOT, 14% of KOMP).
Performance
| Fund | 1M | YTD | 1Y | 3Y (ann.) | 5Y (ann.) | 10Y (ann.) | Yield |
|---|---|---|---|---|---|---|---|
| ITOT | +3.3% | +14.6% | +24.1% | +20.9% | +12.3% | +14.9% | 0.97% |
| KOMP | +3.5% | +18.5% | +29.5% | +17.6% | +3.3% | — | 1.47% |
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 ITOT vs KOMP →
Shared Holdings(394)
The top 10 shared positions account for 29% of the overlap, led by NVDA, META and TSLA.
 NVDANVIDIA Corp. COM | 6.69% | 0.77% | 0.77% |
|---|---|---|---|
 METAMeta Platforms, Inc., Class A | 1.98% | 0.63% | 0.63% |
 TSLATesla Inc COM | 1.65% | 0.60% | 0.60% |
 MUMicron Technology Inc. COM | 0.60% | 0.40% | 0.40% |
 CSCOCisco Systems, Inc. COM | 0.48% | 0.37% | 0.37% |
 KLACKLA Corp. COM NEW | 0.30% | 0.55% | 0.30% |
 TMOThermo Fisher Scientific Inc COM | 0.29% | 0.37% | 0.29% |
 NEENextEra Energy Inc COM | 0.31% | 0.29% | 0.29% |
 RTXRTX Corp. COM | 0.41% | 0.28% | 0.28% |
 ISRGIntuitive Surgical Inc. COM NEW | 0.26% | 0.38% | 0.26% |
 BABoeing Co. (The) | 0.25% | 0.40% | 0.25% |
 AMATApplied Materials Inc. COM | 0.43% | 0.24% | 0.24% |
 DEDeere & Company COM | 0.22% | 0.31% | 0.22% |
 GOOGAlphabet Inc. CAP STK CL C | 2.12% | 0.22% | 0.22% |
 MSFTMicrosoft Corp. COM | 4.34% | 0.21% | 0.21% |
 QCOMQUALCOMM Inc. COM | 0.22% | 0.21% | 0.21% |
 PANWPalo Alto Networks Inc COM | 0.20% | 0.21% | 0.20% |
 GEVGE Vernova Inc. COM | 0.37% | 0.20% | 0.20% |
 LMTLockheed Martin Corporation COM | 0.19% | 0.39% | 0.19% |
 APHAmphenol Corporation CL A | 0.24% | 0.19% | 0.19% |
 DHRDanaher Corporation COM | 0.19% | 0.40% | 0.19% |
 MDTMedtronic PLC USD0.0001 | 0.18% | 0.20% | 0.18% |
 NOWServicenow Inc COM | 0.17% | 0.27% | 0.17% |
 CRWDCrowdstrike Holdings, Inc., Class A | 0.16% | 0.20% | 0.16% |
 SYKStryker Corporation COM | 0.18% | 0.15% | 0.15% |
Showing the top 250 of 394 shared holdings by overlap weight.
Frequently Asked Questions
How much do ITOT and KOMP overlap?
ITOT and KOMP overlap by 14.7% of portfolio weight. They share 394 holdings (ITOT holds 2487 positions and KOMP holds 501), based on each fund's latest SEC-reported holdings.
Is it redundant to own both ITOT and KOMP?
The two portfolios are 14.7% 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 ITOT and KOMP?
The largest positions held by both funds are NVDA, META, TSLA, MU and CSCO. Together the top 10 shared positions account for 29% of the total overlap.
What does ITOT own that KOMP doesn't?
2093 positions (57.6% of ITOT) are unique to ITOT, led by AMZN, GOOGL and BRK-B. In the other direction, 107 positions (16.8% of KOMP) are unique to KOMP.