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 > BIL vs SPSB Holdings as of August 12, 2026

BIL vs SPSB: Portfolio Overlap

State Street(R) SPDR(R) Bloomberg 1-3 Month T-Bill ETF vs State Street(R) SPDR(R) Portfolio Short Term Corporate Bond ETF

0.1%
Weighted portfolio overlap
Low Overlap

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

BIL
20 equity holdings
as of August 12, 2026
SPSB
1635 equity holdings
as of August 12, 2026
1 stocks held in common
Overlap View Venn Diagram
0.1% OVERLAP BIL SPSB
Overlapping Holdings
1 Sorted by overlap contribution
# Stock BIL SPSB Overlap%
1
SSI US GOV MONEY MARKET CLASS
 0.06% 0.18% 0.06%
Most Divergent Holdings Stocks held by one fund but absent from the other
Only in BIL — State Street(R) SPDR(R) Bloomberg 1-3 Month T-Bill ETF
StockWeight
TREASURY BILL 09/26 0.0000010.48%
TREASURY BILL 0 09/10/202610.21%
TREASURY BILL 10/26 0.000008.14%
TREASURY BILL 10/26 0.000007.42%
TREASURY BILL 09/26 0.000007.08%
Only in SPSB — State Street(R) SPDR(R) Portfolio Short Term Corporate Bond ETF
StockWeight
SALESFORCE INC SR UNSECURED 03/29 4.650.64%
AERCAP IRELAND CAP/GLOBA COMPANY GUAR 10/28 30.46%
BANK OF AMERICA CORP SR UNSECURED 12/28 VAR0.45%
PFIZER INVESTMENT ENTER COMPANY GUAR 05/28 4.450.36%
GOLDMAN SACHS GROUP INC SR UNSECURED 05/29 VAR0.36%

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Frequently Asked Questions (FAQs)
What is the portfolio overlap between BIL and SPSB?

BIL (State Street(R) SPDR(R) Bloomberg 1-3 Month T-Bill ETF) and SPSB (State Street(R) SPDR(R) Portfolio Short Term Corporate Bond ETF) share 0.1% 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 BIL and SPSB 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 BIL and SPSB?

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.

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