SPDR Series Trust - State Street SPDR Bloomberg 3-12 Month T-Bill ETF
US ˙ ARCA ˙ US78468R5239

SecurityBILS / SPDR Series Trust - State Street SPDR Bloomberg 3-12 Month T-Bill ETF
InstitutionCentaurus Financial, Inc.
Latest Disclosed Ownership9,791 shares
Latest Disclosed Value $ 974
Centaurus Financial, Inc. reports 49.46% decrease in ownership of BILS / SPDR Series Trust - State Street SPDR Bloomberg 3-12 Month T-Bill ETF

On May 18, 2026 - Centaurus Financial, Inc. filed a 13F-HR form disclosing ownership of 9,791 shares of SPDR Series Trust - State Street SPDR Bloomberg 3-12 Month T-Bill ETF (US:BILS) valued at $973,617 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 19,374 shares of SPDR Series Trust - State Street SPDR Bloomberg 3-12 Month T-Bill ETF. This represents a change in shares of -49.46% during the quarter. The current value of the position is $970,973 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)
2026-05-18 2026-03-31 13F SPDR SERIES TRUST STATE STREET SPD 78468R523 9,791 -9,583 -49.46 1 -100.00 0.0463
2026-02-13 2025-12-31 13F SPDR SERIES TRUST STATE STREET SPD 78468R523 19,374 -444 -2.24 2 0.00 0.0879
2025-11-20 2025-09-30 13F SPDR SERIES TRUST BLOOMBERG 3-12 M 78468R523 19,818 -897 -4.33 2 -50.00 0.0926
2025-08-29 2025-06-30 13F SPDR SERIES TRUST BLOOMBERG 3-12 M 78468R523 20,715 12 0.06 2 0.00 0.1203
2025-05-15 2025-03-31 13F SPDR SER TR BLOOMBERG 3-12 M 78468R523 20,703 -4,899 -19.14 2 0.00 0.1247
2025-03-12 2024-12-31 13F SPDR SER TR BLOOMBERG 3-12 M 78468R523 25,602 -2,929 -10.27 3 0.00 0.1549
2024-11-12 2024-09-30 13F SPDR SER TR BLOOMBERG 3-12 M 78468R523 28,531 3,463 13.81 3 0.00 0.1807
2024-09-23 2024-06-30 13F SPDR SER TR BLOOMBERG 3-12 M 78468R523 25,068 -30,609 -54.98 2 -60.00 0.1659
2024-05-14 2024-03-31 13F SPDR SER TR BLOOMBERG 3-12 M 78468R523 55,677 -73,450 -56.88 6 -58.33 0.3873
2024-02-26 2023-12-31 13F SPDR SER TR BLOOMBERG 3-12 M 78468R523 129,127 41,835 47.93 13 50.00 0.9724
2023-11-13 2023-09-30 13F SPDR SER TR BLOOMBERG 3-12 M 78468R523 87,292 -15,955 -15.45 9 -20.00 0.7543
2023-08-15 2023-06-30 13F SPDR SER TR BLOOMBERG 3-12 M 78468R523 103,247 -1,137 -1.09 10 0.00 0.8989
2023-05-18 2023-03-31 13F SPDR SER TR BLOOMBERG 3-12 M 78468R523 104,384 89,319 592.89 10 900.00 0.8326
2023-02-13 2022-12-31 13F SPDR SER TR BLOOMBERG 3-12 M 78468R523 15,065 15,065 1 0.1407
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.