ETF and Mutual Fund Analysis

Holdings as of August 12, 2026

ETF and Mutual Fund Analysis

Overlap, Comparison, and Diversification for Your Portfolio

Home > Compare > SPHY vs SPMB Holdings as of August 12, 2026

SPHY vs SPMB: Portfolio Overlap

State Street(R) SPDR(R) Portfolio High Yield Bond ETF vs State Street(R) SPDR(R) Portfolio Mortgage Backed Bond ETF

0.4%
Weighted portfolio overlap
Low Overlap

Low Overlap. The two portfolios have highly distinct allocations: little of the weight sits in the same stocks.

SPHY
1922 equity holdings
as of August 12, 2026
SPMB
2722 equity holdings
as of August 12, 2026
1 stocks held in common
Overlap View Venn Diagram
0.4% OVERLAP SPHY SPMB
Overlapping Holdings
1 Sorted by overlap contribution
# Stock SPHY SPMB Overlap%
1
SSI US GOV MONEY MARKET CLASS
 0.39% 6.61% 0.39%
Most Divergent Holdings Stocks held by one fund but absent from the other
Only in SPHY — State Street(R) SPDR(R) Portfolio High Yield Bond ETF
StockWeight
BAUSCH HEALTH COS INC 10 04/15/20320.42%
Meridian Arc Holdco LLC 6.25% 04/30/20310.39%
ECHOSTAR CORP SR SECURED 11/29 10.750.38%
PR RNO Property Owner 1 LLC 6.5% 05/01/20310.28%
Cloud Software Group 6.5 03/31/20290.27%
Only in SPMB — State Street(R) SPDR(R) Portfolio Mortgage Backed Bond ETF
StockWeight
FED HM LN PC POOL RQ0094 FR 02/56 FIXED 51.08%
FNMA TBA 30 YR 5.5 SINGLE FAMILY MORTGAGE0.91%
FNMA TBA 30 YR 5 SINGLE FAMILY MORTGAGE0.77%
FNMA POOL MA4547 FN 02/52 FIXED 20.72%
FED HM LN PC POOL RQ0041 FR 08/55 FIXED 60.70%

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Frequently Asked Questions (FAQs)
What is the portfolio overlap between SPHY and SPMB?

SPHY (State Street(R) SPDR(R) Portfolio High Yield Bond ETF) and SPMB (State Street(R) SPDR(R) Portfolio Mortgage Backed Bond ETF) share 0.4% portfolio overlap as of their August 12, 2026 filings, across 1 common stock. Overlap is the sum of the smaller weight of each shared stock, so it reads as the share of a dollar that lands on the same companies in both funds.

Do SPHY and SPMB invest in the same stocks?

Mostly not. Only a small portion of their portfolios overlaps — these funds hold largely different stocks and genuinely diversify each other.

What are the top stocks held by both SPHY and SPMB?

The most prominent shared holdings (by combined weight) are: SSI US GOV MONEY MARKET CLASS. See the full common-holdings table on this page for weights in each fund.

Related Comparisons
SPHY — State Street(R) SPDR(R) Portfolio High Yield Bond ETF vs SPSB — State Street(R) SPDR(R) Portfolio Short Term Corporate Bond ETFBIL — State Street(R) SPDR(R) Bloomberg 1-3 Month T-Bill ETF vs SPHY — State Street(R) SPDR(R) Portfolio High Yield Bond ETFBIL — State Street(R) SPDR(R) Bloomberg 1-3 Month T-Bill ETF vs SPMB — State Street(R) SPDR(R) Portfolio Mortgage Backed Bond ETFJNK — State Street(R) SPDR(R) Bloomberg High Yield Bond ETF vs SPHY — State Street(R) SPDR(R) Portfolio High Yield Bond ETFJNK — State Street(R) SPDR(R) Bloomberg High Yield Bond ETF vs SPMB — State Street(R) SPDR(R) Portfolio Mortgage Backed Bond ETFSPAB — State Street(R) SPDR(R) Portfolio Aggregate Bond ETF vs SPHY — State Street(R) SPDR(R) Portfolio High Yield Bond ETF