KOMP vs VXF: Holdings Overlap
KOMPState Street® SPDR® S&P Kensho New Economies Composite ETF
State Street (SPDR) · 501 holdings · $2.6B · as of 2026-08-06
VXFVanguard Extended Market Index Fund
Vanguard · 3359 holdings · $32.2B · as of 2026-03-31
Holdings snapshots are 128 days apart (KOMP: 2026-08-06, VXF: 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 KOMP and VXF?
State Street® SPDR® S&P Kensho New Economies Composite ETF (KOMP, by State Street (SPDR)) holds 501 positions; Vanguard Extended Market Index Fund (VXF, by Vanguard) holds 3359. They have 289 holdings in common, and by portfolio weight the two funds are 13.5% identical. In practical terms the pair is lightly overlapping, with most of each portfolio distinct.
- Overlap by Weight
- 13.5%Sum of the smaller weight of each shared holding
- Shared Holdings
- 289KOMP holds 501 · VXF holds 3359
- Weight in Shared Holdings
- KOMP 59%·VXF 18%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 KOMP
212 of 501 positions (40.5% of the fund) are not held by VXF. Showing the top 30 by weight.
Only in VXF
3070 of 3359 positions (81.6% of the fund) are not held by KOMP. Showing the top 30 by weight.
Sector Breakdown
| Sector | KOMP | VXF |
|---|---|---|
| Information Technology | 29.9% | 16.3% |
| Industrials | 27.4% | 19.5% |
| Financials | 1.8% | 15.0% |
| Health Care | 12.4% | 13.3% |
| Consumer Discretionary | 4.3% | 9.8% |
| Other Sectors | 9.7% | 23.6% |
| Unclassified | 14.3% | 2.4% |
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. “Unclassified” is weight we could not classify (14% of KOMP, 2% of VXF).
Performance
| Fund | 1M | YTD | 1Y | 3Y (ann.) | 5Y (ann.) | 10Y (ann.) | Yield |
|---|---|---|---|---|---|---|---|
| KOMP | +3.5% | +18.5% | +29.5% | +17.6% | +3.3% | — | 1.47% |
| VXF | +2.4% | +18.9% | +26.9% | +18.6% | +6.9% | +12.0% | 0.99% |
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 KOMP vs VXF →
Shared Holdings(289)
The top 10 shared positions account for 16% of the overlap, led by BE, ATI and CRS.
 BEBloom Energy Corporation COM CL A | 0.31% | 0.48% | 0.31% |
|---|---|---|---|
 ATIATI Inc COMMON STOCK | 0.40% | 0.27% | 0.27% |
 CRSCarpenter Technology Corporation COM | 0.51% | 0.27% | 0.27% |
 RKLBRocket Lab Corp. COM | 0.27% | 0.41% | 0.27% |
 NXTNextpower Inc. CLASS A COM | 0.19% | 0.25% | 0.19% |
 OKTAOkta Inc. Class A | 0.20% | 0.18% | 0.18% |
 ZMZoom Communications, Inc., Class A | 0.18% | 0.29% | 0.18% |
 KTOSKratos Defense & Security Solutions, Inc. COM NEW | 0.43% | 0.18% | 0.18% |
 LSCCLattice Semiconductor Corporation COM | 0.34% | 0.17% | 0.17% |
 ROKURoku, Inc., Class A | 0.24% | 0.17% | 0.17% |
 RIVNRivian Automotive, Inc., Class A | 0.32% | 0.17% | 0.17% |
 HEIHeico Corp COM | 0.46% | 0.16% | 0.16% |
 TWLOTwilio, Inc., Class A | 0.16% | 0.26% | 0.16% |
 TEAMAtlassian Corporation CL A | 0.25% | 0.16% | 0.16% |
 BWABorgWarner Inc. COM | 0.15% | 0.15% | 0.15% |
 AITApplied Industrial Technologies Inc. COM | 0.41% | 0.14% | 0.14% |
 DARDarling Ingredients, Inc COM | 0.20% | 0.13% | 0.13% |
 CNHCNH Industrial N.V. COM EUR0.01 | 0.31% | 0.13% | 0.13% |
 ZSZscaler Inc COM | 0.13% | 0.20% | 0.13% |
 GMEDGlobus Medical, Inc., Class A | 0.15% | 0.13% | 0.13% |
 TTMITTM Technologies Inc COM | 0.13% | 0.14% | 0.13% |
 BWXTBWX Technologies Inc. COM | 0.13% | 0.26% | 0.13% |
 NETCloudflare, Inc., Class A | 0.13% | 0.90% | 0.13% |
 FLSFlowserve Corporation COM | 0.24% | 0.13% | 0.13% |
 ALSNAllison Transmission Holdings Inc COM | 0.13% | 0.13% | 0.13% |
Showing the top 250 of 289 shared holdings by overlap weight.
Frequently Asked Questions
How much do KOMP and VXF overlap?
KOMP and VXF overlap by 13.5% of portfolio weight. They share 289 holdings (KOMP holds 501 positions and VXF holds 3359), based on each fund's latest SEC-reported holdings.
Is it redundant to own both KOMP and VXF?
The two portfolios are 13.5% 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 KOMP and VXF?
The largest positions held by both funds are BE, ATI, CRS, RKLB and NXT. Together the top 10 shared positions account for 16% of the total overlap.
What does KOMP own that VXF doesn't?
212 positions (40.5% of KOMP) are unique to KOMP, led by ESLT, HIMX and PTC. In the other direction, 3070 positions (81.6% of VXF) are unique to VXF.