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
InstitutionCX Institutional
Latest Disclosed Ownership1,924 shares
Latest Disclosed Value $ 176
CX Institutional reports 65.02% decrease in ownership of BIL / SPDR Series Trust - State Street SPDR Bloomberg 1-3 Month T-Bill ETF

On April 6, 2026 - CX Institutional filed a 13F-HR form disclosing ownership of 1,924 shares of SPDR Series Trust - State Street SPDR Bloomberg 1-3 Month T-Bill ETF (US:BIL) valued at $176,315 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 2, 2026 disclosing 5,500 shares of SPDR Series Trust - State Street SPDR Bloomberg 1-3 Month T-Bill ETF. The current value of the position is $175,873 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)
2026-04-06 2026-03-31 13F State Street ETF ETP 78468R663 1,924 -3,576 -65.02 0 0.0054
2026-02-02 2025-12-31 13F State Street ETF ETP 78468R663 5,500 -10,301 -65.19 1 -100.00 0.0150
2025-10-23 2025-09-30 13F State Street ETF ETP 78468R663 15,801 -785,662 -98.03 1 -98.63 0.0440
2025-07-16 2025-06-30 13F/A-1 State Street ETF ETP 78468R663 801,463 793,654 10,163.32 74 2.5637
2025-07-11 2025-06-30 13F State Street ETF ETP 78468R663 801,463 793,654 74 2.5527
2025-04-15 2025-03-31 13F State Street ETF ETP 78468R663 7,809 -7,146 -47.78 1 -100.00 0.0270
2025-01-21 2024-12-31 13F SPDR SER TR BLOOMBERG 1-3 MO 78468R663 14,955 1,582 11.83 1,367 11.41 0.0543
2024-10-11 2024-09-30 13F SPDR SER TR BLOOMBERG 1-3 MO 78468R663 13,373 -89,894 -87.05 1,228 -87.05 0.0545
2024-07-11 2024-06-30 13F SPDR SER TR BLOOMBERG 1-3 MO 78468R663 103,267 4,880 4.96 9,478 5.04 0.4449
2024-04-15 2024-03-31 13F SPDR Bloomberg 1-3 Month T-Bill BLOOMBERG 1-3 MO 78468R663 98,387 -69,220 -41.30 9,023 -41.10 0.4349
2024-01-12 2023-12-31 13F SPDR SER TR BLOOMBERG 1-3 MO 78468R663 167,607 11,541 7.39 15,318 7.01 0.8190
2023-10-18 2023-09-30 13F SPDR Bloomberg 1-3 Month T-Bill BLOOMBERG 1-3 MO 78468R663 156,066 12,224 8.50 14,314 8.37 0.7883
2023-07-26 2023-06-30 13F SPDR BLOOMBERG 1-3 MONTH T-BILL ETF BLOOMBERG 1-3 MONTH T-BILL ETF 78468R663 143,842 10,073 7.53 13,208 7.81 0.6840
2023-05-04 2023-03-31 13F SPDR SER TR BLOOMBERG 1-3 MO 78468R663 133,769 92,659 225.39 12,250 225.80 0.6523
2023-02-03 2022-12-31 13F SPDR BLOOMBERG 1-3 MONTH T-BILL ETF BLOOMBERG 1-3 MONTH T-BILL ETF 78468R663 41,110 38,416 1,425.98 3,760 1,422.27 0.2285
2022-11-04 2022-09-30 13F SPDR SER TR BLOOMBERG 1-3 MO 78468R663 2,694 -17,263 -86.50 247 -86.47 0.0171
2022-08-02 2022-06-30 13F State Street ETF ETP 78468R663 19,957 -21,456 -51.81 1,826 -51.77 0.1378
2022-05-09 2022-03-31 13F SPDR SER TR BLOOMBERG 1-3 MO 78468R663 41,413 13,937 50.72 3,786 50.72 0.3031
2022-01-18 2021-12-31 13F SPDR SER TR BLOOMBERG 1-3 MO 78468R663 27,476 -14,835 -35.06 2,512 -35.09 0.1998
2021-11-10 2021-09-30 13F SPDR BBG BARC 1-3 MONTH TBIL ETP 78468R663 42,311 2,658 6.70 3,870 6.70 0.3162
2021-08-04 2021-06-30 13F SPDR BBG BARC 1-3 MONTH TBIL ETP 78468R663 39,653 32,005 418.48 3,627 418.14 0.2979
2021-04-15 2021-03-31 13F SPDR BBG BARC 1-3 MONTH TBIL ETP 78468R663 7,648 -10,036 -56.75 700 -56.74 0.0626
2021-01-12 2020-12-31 13F SPDR BBG BARC 1-3 MONTH TBIL ETP 78468R663 17,684 -1,468 -7.66 1,618 -7.70 0.1558
2020-10-13 2020-09-30 13F SPDR BBG BARC 1-3 MONTH TBIL ETP 78468R663 19,152 2,746 16.74 1,753 16.71 0.1892
2020-08-06 2020-06-30 13F SPDR BBG BARC 1-3 MONTH TBIL ETP 78468R663 16,406 16,406 1,492.82 1,502 1,344.23 0.1974
2019-10-10 2019-09-30 13F State Street ETF ETP 78468R663 0 -411 -100.00 0 -100.00
2019-07-17 2019-06-30 13F State Street ETF ETP 78468R663 411 0 0.00 38 0.00 0.0060
2019-04-03 2019-03-31 13F State Street ETF ETP 78468R663 411 0 0.00 38 0.00 0.0067
2019-01-14 2018-12-31 13F State Street ETF ETP 78468R663 411 411 38 0.0080
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.