KOMP vs MDYG: Holdings Overlap
KOMPState Street® SPDR® S&P Kensho New Economies Composite ETF
State Street (SPDR) · 501 holdings · $2.6B · as of 2026-08-06
MDYGState Street® SPDR® S&P 400™ Mid Cap Growth ETF
State Street (SPDR) · 245 holdings · $2.9B · as of 2026-08-06
How similar are KOMP and MDYG?
State Street® SPDR® S&P Kensho New Economies Composite ETF (KOMP, by State Street (SPDR)) holds 501 positions; State Street® SPDR® S&P 400™ Mid Cap Growth ETF (MDYG, by State Street (SPDR)) holds 245. They have 47 holdings in common, and by portfolio weight the two funds are 8.6% identical. In practical terms the pair is lightly overlapping, with most of each portfolio distinct.
- Overlap by Weight
- 8.6%Sum of the smaller weight of each shared holding
- Shared Holdings
- 47KOMP holds 501 · MDYG holds 245
- Weight in Shared Holdings
- KOMP 11%·MDYG 23%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
454 of 501 positions (88.7% of the fund) are not held by MDYG. Showing the top 30 by weight.
Only in MDYG
198 of 245 positions (76.8% of the fund) are not held by KOMP. Showing the top 30 by weight.
Sector Breakdown
| Sector | KOMP | MDYG |
|---|---|---|
| Information Technology | 29.9% | 20.2% |
| Industrials | 27.4% | 29.8% |
| Health Care | 12.4% | 15.5% |
| Consumer Discretionary | 4.3% | 9.0% |
| Financials | 1.8% | 8.0% |
| Other Sectors | 9.7% | 17.3% |
| Unclassified | 14.3% | 0.0% |
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, 0% of MDYG).
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% |
| MDYG | +3.3% | +21.6% | +28.0% | +16.0% | +8.5% | +11.3% | 0.56% |
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 MDYG →
Shared Holdings(47)
The top 10 shared positions account for 43% of the overlap, led by CRS, KTOS and ATI.
 CRSCarpenter Technology Corporation COM | 0.51% | 1.48% | 0.51% |
|---|---|---|---|
 KTOSKratos Defense & Security Solutions, Inc. COM NEW | 0.43% | 0.57% | 0.43% |
 ATIATI Inc COMMON STOCK | 0.40% | 1.63% | 0.40% |
 AITApplied Industrial Technologies Inc. COM | 0.41% | 0.39% | 0.39% |
 ORAOrmat Technologies Inc. COM | 0.40% | 0.35% | 0.35% |
 SANMSanmina Corporation | 0.35% | 0.59% | 0.35% |
 LSCCLattice Semiconductor Corporation COM | 0.34% | 0.55% | 0.34% |
 VMIValmont Industries, Inc. COM | 0.33% | 0.31% | 0.31% |
 CGNXCognex Corporation | 0.49% | 0.30% | 0.30% |
 AVAVAeroVironment, Inc. COM | 0.96% | 0.29% | 0.29% |
 MOG-AMoog, Inc., Class A | 0.26% | 0.62% | 0.26% |
 FLSFlowserve Corporation COM | 0.24% | 0.54% | 0.24% |
 AYIAcuity Inc. COM | 0.24% | 0.39% | 0.24% |
 ROKURoku, Inc., Class A | 0.24% | 1.05% | 0.24% |
 DBXDropbox, Inc., Class A | 0.24% | 0.28% | 0.24% |
 HXLHexcel Corporation COM | 0.23% | 0.42% | 0.23% |
 SLABSilicon Laboratories, Inc. COM | 0.33% | 0.20% | 0.20% |
 OKTAOkta Inc. Class A | 0.20% | 1.28% | 0.20% |
 QLYSQualys Inc COM | 0.20% | 0.34% | 0.20% |
 NXTNextpower Inc. CLASS A COM | 0.19% | 0.51% | 0.19% |
 ALGMAllegro MicroSystems Inc COM | 0.17% | 0.18% | 0.17% |
 BRKRBruker Corporation COM | 0.86% | 0.16% | 0.16% |
 TWLOTwilio, Inc., Class A | 0.16% | 1.56% | 0.16% |
 GMEDGlobus Medical, Inc., Class A | 0.15% | 0.49% | 0.15% |
 NOVTNovanta Inc COM | 0.42% | 0.15% | 0.15% |
Frequently Asked Questions
How much do KOMP and MDYG overlap?
KOMP and MDYG overlap by 8.6% of portfolio weight. They share 47 holdings (KOMP holds 501 positions and MDYG holds 245), based on each fund's latest SEC-reported holdings.
Is it redundant to own both KOMP and MDYG?
The two portfolios are 8.6% 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 MDYG?
The largest positions held by both funds are CRS, KTOS, ATI, AIT and ORA. Together the top 10 shared positions account for 43% of the total overlap.
What does KOMP own that MDYG doesn't?
454 positions (88.7% of KOMP) are unique to KOMP, led by DDD, TWST and ESLT. In the other direction, 198 positions (76.8% of MDYG) are unique to MDYG.