SPDR Series Trust - State Street SPDR Bloomberg 1-3 Month T-Bill ETF
US ˙ ARCA ˙ US78468R6633

SecurityBIL / SPDR Series Trust - State Street SPDR Bloomberg 1-3 Month T-Bill ETF
InstitutionWestern Wealth Management, LLC
Latest Disclosed Ownership98,262 shares
Latest Disclosed Value $ 9,004,725
Western Wealth Management, LLC reports 202.70% increase in ownership of BIL / SPDR Series Trust - State Street SPDR Bloomberg 1-3 Month T-Bill ETF

On May 19, 2026 - Western Wealth Management, LLC filed a 13F-HR form disclosing ownership of 98,262 shares of SPDR Series Trust - State Street SPDR Bloomberg 1-3 Month T-Bill ETF (US:BIL) valued at $9,004,730 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 5, 2026 disclosing 32,462 shares of SPDR Series Trust - State Street SPDR Bloomberg 1-3 Month T-Bill ETF. This represents a change in shares of 202.70% during the quarter. The current value of the position is $8,982,129 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-19 2026-03-31 13F SPDR SERIES TRUST STATE STREET SPD 78468R663 98,262 65,800 202.70 9,005 203.57 0.2093
2026-02-05 2025-12-31 13F STATE STREET MF Closed and MF Open 78468R663 32,462 1,126 3.59 2,966 3.17 0.1367
2025-11-06 2025-09-30 13F SPDR BLOOMBERG MF Closed and MF Open 78468R663 31,336 -14,586 -31.76 2,875 -31.74 0.1516
2025-08-11 2025-06-30 13F SPDR BLOOMBERG MF Closed and MF Open 78468R663 45,922 8,665 23.26 4,212 23.27 0.2499
2025-04-23 2025-03-31 13F SPDR BLOOMBERG MF Closed and MF Open 78468R663 37,257 9,613 34.77 3,418 35.22 0.2262
2025-04-16 2024-12-31 13F/A-1 SPDR BLOOMBERG MF Closed and MF Open 78468R663 27,644 931 3.49 2,528 3.06 0.1647
2024-11-12 2024-09-30 13F SPDR SER TR BLOOMBERG 1-3 MO 78468R663 26,713 -6,236 -18.93 2,453 -18.92 0.1398
2024-07-19 2024-06-30 13F SPDR SER TR BLOOMBERG 1-3 MO 78468R663 32,949 5,565 20.32 3,024 20.33 0.2241
2024-05-03 2024-03-31 13F SPDR SER TR BLOOMBERG 1-3 MO 78468R663 27,384 2,789 11.34 2,514 11.84 0.1954
2024-01-31 2023-12-31 13F SPDR SER TR BLOOMBERG 1-3 MO 78468R663 24,595 13,034 112.74 2,248 111.78 0.1620
2023-11-08 2023-09-30 13F SPDR SER TR BLOOMBERG 1-3 MO 78468R663 11,561 6,718 138.72 1,062 138.96 0.0897
2023-08-30 2023-06-30 13F SPDR SER TR BLOOMBERG 1-3 MO 78468R663 4,843 1,917 65.52 445 65.67 0.0379
2023-08-30 2023-03-31 13F SPDR SER TR BLOOMBERG 1-3 MO 78468R663 2,926 -1,379 -32.03 269 -31.98 0.0250
2020-07-20 2020-06-30 13F SPDR SER TR SPDR BLOOMBERG 78468R663 4,305 4,305 394 0.0714
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.