SPDR Series Trust - State Street SPDR Portfolio Corporate Bond ETF
US ˙ ARCA ˙ US78464A1447

SecuritySPBO / SPDR Series Trust - State Street SPDR Portfolio Corporate Bond ETF
InstitutionCitigroup Inc
Latest Disclosed Ownership13,358 shares
Latest Disclosed Value $ 387,783
Citigroup Inc reports 4.42% increase in ownership of SPBO / SPDR Series Trust - State Street SPDR Portfolio Corporate Bond ETF

On May 11, 2026 - Citigroup Inc filed a 13F-HR form disclosing ownership of 13,358 shares of SPDR Series Trust - State Street SPDR Portfolio Corporate Bond ETF (US:SPBO) valued at $387,783 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 12,793 shares of SPDR Series Trust - State Street SPDR Portfolio Corporate Bond ETF. This represents a change in shares of 4.42% during the quarter. The current value of the position is $387,115 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)
2026-05-11 2026-03-31 13F SPDR SERIES TRUST STATE STREET SPD 78464A144 13,358 565 4.42 388 3.20 0.0001
2026-02-13 2025-12-31 13F SPDR SERIES TRUST STATE STREET SPD 78464A144 12,793 406 3.28 375 2.18 0.0002
2025-11-10 2025-09-30 13F SPDR SERIES TRUST PORTFOLIO CRPORT 78464A144 12,387 176 1.44 367 3.09 0.0002
2025-08-11 2025-06-30 13F SPDR SERIES TRUST PORTFOLIO CRPORT 78464A144 12,211 -7,902 -39.29 357 -38.94 0.0002
2025-05-12 2025-03-31 13F SPDR SER TR PORTFOLIO CRPORT 78464A144 20,113 -364 -1.78 584 -0.51 0.0003
2025-02-12 2024-12-31 13F SPDR SER TR PORTFOLIO CRPORT 78464A144 20,477 1,122 5.80 586 0.86 0.0003
2024-11-12 2024-09-30 13F SPDR SER TR PORTFOLIO CRPORT 78464A144 19,355 112 0.58 581 5.25 0.0003
2024-08-12 2024-06-30 13F SPDR SER TR PORTFOLIO CRPORT 78464A144 19,243 1,511 8.52 552 6.98 0.0004
2024-05-10 2024-03-31 13F SPDR SER TR PORTFOLIO CRPORT 78464A144 17,732 6,033 51.57 516 50.00 0.0003
2024-02-09 2023-12-31 13F SPDR SER TR PORTFOLIO CRPORT 78464A144 11,699 1,619 16.06 344 23.74 0.0002
2023-12-06 2023-09-30 13F/A-1 SPDR SER TR PORTFOLIO CRPORT 78464A144 10,080 2,721 36.98 278 31.13 0.0002
2023-11-09 2023-09-30 13F SPDR SER TR PORTFOLIO CRPORT 78464A144 10,080 2,721 278 0.0001
2023-08-10 2023-06-30 13F SPDR SER TR PORTFOLIO CRPORT 78464A144 7,359 2,171 41.85 212 40.40 0.0001
2023-05-11 2023-03-31 13F SPDR SER TR PORTFOLIO CRPORT 78464A144 5,188 1,608 44.92 152 49.50 0.0001
2023-02-09 2022-12-31 13F SPDR SER TR PORTFOLIO CRPORT 78464A144 3,580 622 21.03 102 23.17 0.0001
2022-11-10 2022-09-30 13F SPDR SER TR PORTFOLIO CRPORT 78464A144 2,958 0 0.00 82 -5.75 0.0001
2022-08-10 2022-06-30 13F SPDR SER TR PORTFOLIO CRPORT 78464A144 2,958 -2,772 -48.38 87 -52.46 0.0001
2022-05-12 2022-03-31 13F SPDR SER TR PORTFOLIO CRPORT 78464A144 5,730 0 0.00 183 -8.04 0.0001
2022-02-10 2021-12-31 13F SPDR SER TR PORTFOLIO CRPORT 78464A144 5,730 0 0.00 199 -1.00 0.0001
2021-11-10 2021-09-30 13F SPDR SER TR PORTFOLIO CRPORT 78464A144 5,730 0 0.00 201 -0.99 0.0001
2021-08-10 2021-06-30 13F SPDR SER TR PORTFOLIO CRPORT 78464A144 5,730 0 0.00 203 3.05 0.0001
2021-05-13 2021-03-31 13F SPDR SER TR PORTFOLIO CRPORT 78464A144 5,730 0 0.00 197 -5.29 0.0001
2021-02-11 2020-12-31 13F SPDR SER TR PORTFOLIO CRPORT 78464A144 5,730 0 0.00 208 2.46 0.0001
2020-11-12 2020-09-30 13F SPDR SER TR PORTFOLIO CRPORT 78464A144 5,730 -6,355 -52.59 203 -52.35 0.0001
2020-08-12 2020-06-30 13F SPDR SER TR PORTFOLIO CRPORT 78464A144 12,085 12,085 426 0.0003
2019-02-12 2018-12-31 13F SPDR SERIES TRUST BLOMBRG BRC CORP 78464A144 0 -300,000 -100.00 0 -100.00
2018-11-13 2018-09-30 13F SPDR SERIES TRUST BLOMBRG BRC CORP 78464A144 300,000 300,000 9,265 0.0083
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.