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
InstitutionLevel Four Advisory Services, Llc
Latest Disclosed Ownership28,778 shares
Latest Disclosed Value $ 2,637,216
Level Four Advisory Services, Llc reports 24.64% increase in ownership of BIL / SPDR Series Trust - State Street SPDR Bloomberg 1-3 Month T-Bill ETF

On May 14, 2026 - Level Four Advisory Services, Llc filed a 13F-HR form disclosing ownership of 28,778 shares of SPDR Series Trust - State Street SPDR Bloomberg 1-3 Month T-Bill ETF (US:BIL) valued at $2,637,216 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 23,088 shares of SPDR Series Trust - State Street SPDR Bloomberg 1-3 Month T-Bill ETF. This represents a change in shares of 24.64% during the quarter. The current value of the position is $2,630,597 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)
2026-05-14 2026-03-31 13F SPDR SERIES TRUST STATE STREET SPD 78468R663 28,778 5,690 24.64 2,637 25.04 0.0866
2026-02-13 2025-12-31 13F SPDR SERIES TRUST STATE STREET SPD 78468R663 23,088 2,178 10.42 2,110 9.96 0.0690
2025-11-12 2025-09-30 13F SPDR SERIES TRUST BLOOMBERG 1-3 MO 78468R663 20,910 2,528 13.75 1,918 13.76 0.0657
2025-08-13 2025-06-30 13F SPDR SERIES TRUST BLOOMBERG 1-3 MO 78468R663 18,382 -2,318 -11.20 1,686 -11.17 0.0621
2025-05-14 2025-03-31 13F SPDR SER TR BLOOMBERG 1-3 MO 78468R663 20,700 514 2.55 1,899 2.87 0.0781
2025-02-12 2024-12-31 13F SPDR SER TR BLOOMBERG 1-3 MO 78468R663 20,186 2,644 15.07 1,846 14.60 0.0754
2024-11-14 2024-09-30 13F SPDR SER TR BLOOMBERG 1-3 MO 78468R663 17,542 -5,223 -22.94 1,610 -22.93 0.0678
2024-08-09 2024-06-30 13F SPDR SER TR BLOOMBERG 1-3 MO 78468R663 22,765 11,716 106.04 2,089 107.04 0.0942
2024-05-13 2024-03-31 13F SPDR SER TR BLOOMBERG 1-3 MO 78468R663 11,049 654 6.29 1,010 6.21 0.0555
2024-02-08 2023-12-31 13F SPDR SER TR BLOOMBERG 1-3 MO 78468R663 10,395 -2,369 -18.56 950 -18.94 0.0533
2023-11-13 2023-09-30 13F SPDR SER TR BLOOMBERG 1-3 MO 78468R663 12,764 1,481 13.13 1,172 13.13 0.0756
2023-07-10 2023-06-30 13F SPDR SER TR BLOOMBERG 1-3 MO 78468R663 11,283 241 2.18 1,036 2.27 0.0622
2023-06-05 2023-03-31 13F SPDR SER TR BLOOMBERG 1-3 MO 78468R663 11,042 831 8.14 1,014 8.46 0.0665
2023-02-13 2022-12-31 13F SPDR SER TR BLOOMBERG 1-3 MO 78468R663 10,211 2,242 28.13 934 27.95 0.0693
2022-11-07 2022-09-30 13F SPDR SER TR BLOOMBERG 1-3 MO 78468R663 7,969 -1,280 -13.84 730 -13.71 0.0710
2022-08-08 2022-06-30 13F SPDR SER TR BLOOMBERG 1-3 MO 78468R663 9,249 955 11.51 846 11.61 0.0798
2022-05-10 2022-03-31 13F SPDR SER TR BLOOMBERG 1-3 MO 78468R663 8,294 -110 -1.31 758 -1.30 0.0594
2022-02-11 2021-12-31 13F SPDR SER TR BLOOMBERG 1-3 MO 78468R663 8,404 75 0.90 768 0.79 0.0586
2021-10-12 2021-09-30 13F SPDR SER TR SPDR BLOOMBERG 78468R663 8,329 -2,125 -20.33 762 -20.29 0.0792
2021-08-09 2021-06-30 13F SPDR SER TR SPDR BLOOMBERG 78468R663 10,454 -1,075 -9.32 956 -9.38 0.0661
2021-05-10 2021-03-31 13F SPDR SER TR SPDR BLOOMBERG 78468R663 11,529 -3,837 -24.97 1,055 -24.96 0.0819
2021-02-10 2020-12-31 13F SPDR SER TR SPDR BLOOMBERG 78468R663 15,366 -11,536 -42.88 1,406 -42.89 0.1128
2020-11-02 2020-09-30 13F SPDR SER TR SPDR BLOOMBERG 78468R663 26,902 22,311 485.97 2,462 487.59 0.1897
2020-08-17 2020-06-30 13F/A-1 SPDR SER TR SPDR BLOOMBERG 78468R663 4,591 -4,903 -51.64 419 -51.78 0.0324
2020-05-13 2020-03-31 13F SPDR SER TR SPDR BLOOMBERG 78468R663 9,494 -1,123 -10.58 869 -10.50 0.1042
2020-02-13 2019-12-31 13F SPDR SERIES TRUST SPDR BLOOMBERG 78468R663 10,617 10,617 971 0.0384
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.