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
InstitutionFlow Traders U.s. Llc
Latest Disclosed Ownership118,888 shares
Latest Disclosed Value $ 10,895
Flow Traders U.s. Llc reports 1,010.90% increase in ownership of BIL / SPDR Series Trust - State Street SPDR Bloomberg 1-3 Month T-Bill ETF

On May 15, 2026 - Flow Traders U.s. Llc filed a 13F-HR form disclosing ownership of 118,888 shares of SPDR Series Trust - State Street SPDR Bloomberg 1-3 Month T-Bill ETF (US:BIL) valued at $10,894,896 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 10,702 shares of SPDR Series Trust - State Street SPDR Bloomberg 1-3 Month T-Bill ETF. The current value of the position is $10,867,552 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)
2026-05-15 2026-03-31 13F SPDR Bloomberg Barclays 1-3 Month T-Bill ETF ETP 78468R663 118,888 108,186 1,010.90 11 0.3446
2026-02-13 2025-12-31 13F SPDR Bloomberg Barclays 1-3 Month T-Bill ETF ETP 78468R663 10,702 10,702 1 0.0320
2025-11-14 2025-09-30 13F SPDR Bloomberg Barclays 1-3 Month T-Bill ETF ETP 78468R663 0 -252,226 -100.00 0 -100.00
2025-08-13 2025-06-30 13F SPDR Bloomberg Barclays 1-3 Month T-Bill ETF ETP 78468R663 252,226 50,483 25.02 23 27.78 0.8541
2025-05-14 2025-03-31 13F SPDR Bloomberg Barclays 1-3 Month T-Bill ETF ETP 78468R663 201,743 201,743 19 0.7798
2025-02-14 2024-12-31 13F SPDR Bloomberg Barclays 1-3 Month T-Bill ETF ETP 78468R663 0 -391,561 -100.00 0 -100.00
2024-11-14 2024-09-30 13F SPDR Bloomberg Barclays 1-3 Month T-Bill ETF ETP 78468R663 391,561 391,561 36 1.8233
2024-08-14 2024-06-30 13F SPDR Bloomberg Barclays 1-3 Month T-Bill ETF ETP 78468R663 0 -127,416 -100.00 0 -100.00
2024-05-15 2024-03-31 13F SPDR Bloomberg Barclays 1-3 Month T-Bill ETF ETP 78468R663 127,416 75,791 146.81 12 175.00 0.6254
2024-02-14 2023-12-31 13F SPDR Bloomberg Barclays 1-3 Month T-Bill ETF ETP 78468R663 51,625 51,625 5 0.1445
2023-11-14 2023-09-30 13F SPDR Bloomberg Barclays 1-3 Month T-Bill ETF ETP 78468R663 0 -1,136,195 -100.00 0 -100.00
2023-08-09 2023-06-30 13F SPDR Bloomberg Barclays 1-3 Month T-Bill ETF ETP 78468R663 1,136,195 968,618 578.01 104 593.33 4.5337
2023-05-12 2023-03-31 13F SPDR Bloomberg Barclays 1-3 Month T-Bill ETF ETP 78468R663 167,577 167,577 15 0.6223
2022-08-12 2022-06-30 13F SPDR Bloomberg Barclays 1-3 Month T-Bill ETF ETP 78468R663 0 -460,978 -100.00 0 -100.00
2022-05-13 2022-03-31 13F SPDR Bloomberg Barclays 1-3 Month T-Bill ETF ETP 78468R663 460,978 361,153 361.79 42,147 361.58 1.4543
2021-08-24 2021-06-30 13F/A-1 SPDR Bloomberg Barclays 1-3 Month T-Bill ETF ETP 78468R663 99,825 -38,469 -27.82 9,131 -27.84 0.8421
2021-08-16 2021-06-30 13F SPDR Bloomberg Barclays 1-3 Month T-Bill ETF ETP 78468R663 138,294 0 12,654 0.6811
2021-05-17 2021-03-31 13F SPDR Bloomberg Barclays 1-3 Mo ETP 78468R663 138,294 124,724 919.12 12,654 918.84 0.6849
2021-02-16 2020-12-31 13F SPDR Bloomberg Barclays 1-3 Mo ETP 78468R663 13,570 -286,099 -95.47 1,242 -95.47 0.0850
2020-11-16 2020-09-30 13F SPDR Bloomberg Barclays 1-3 Mo ETP 78468R663 299,669 100,668 50.59 27,426 50.57 2.0362
2020-08-14 2020-06-30 13F SPDR Bloomberg Barclays 1-3 Mo ETP 78468R663 199,001 163,130 454.77 18,215 454.15 1.4407
2020-05-15 2020-03-31 13F SPDR Bloomberg Barclays 1-3 Mo ETP 78468R663 35,871 -124,531 -77.64 3,287 -77.63 0.1800
2019-11-14 2019-09-30 13F SPDR Bloomberg Barclays 1-3 Mo ETP 78468R663 160,402 -11,941 -6.93 14,691 -6.95 1.0309
2019-08-14 2019-06-30 13F SPDR Bloomberg Barclays 1-3 Mo ETP 78468R663 172,343 -89,779 -34.25 15,788 -34.24 1.0406
2019-05-15 2019-03-31 13F SPDR Bloomberg Barclays 1-3 Mo ETP 78468R663 262,122 262,122 52.09 24,010 52.08 1.3756
2019-02-13 2018-12-31 13F SPDR Bloomberg Barclays 1-3 Mo ETP 78468R663 0 -46,560 -100.00 0 -100.00
2018-11-14 2018-09-30 13F SPDR Bloomberg Barclays 1-3 Mo ETP 78468R663 46,560 46,560 4,264 0.4972
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.