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

SecuritySPBO / SPDR Series Trust - State Street SPDR Portfolio Corporate Bond ETF
InstitutionNepc Llc
Latest Disclosed Ownership724,227 shares
Latest Disclosed Value $ 21,024,310
Nepc Llc reports 179.86% increase in ownership of SPBO / SPDR Series Trust - State Street SPDR Portfolio Corporate Bond ETF

On May 15, 2026 - Nepc Llc filed a 13F-HR form disclosing ownership of 724,227 shares of SPDR Series Trust - State Street SPDR Portfolio Corporate Bond ETF (US:SPBO) valued at $21,024,310 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 258,781 shares of SPDR Series Trust - State Street SPDR Portfolio Corporate Bond ETF. This represents a change in shares of 179.86% during the quarter. The current value of the position is $20,988,098 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 SERIES TRUST PORTFOLIO CRPORT 78464A144 724,227 465,446 179.86 21,024 176.92 0.4185
2026-02-17 2025-12-31 13F SPDR SERIES TRUST PORTFOLIO CRPORT 78464A144 258,781 -1,380,665 -84.22 7,593 -84.37 0.1618
2025-11-14 2025-09-30 13F SPDR SERIES TRUST PORTFOLIO CRPORT 78464A144 1,639,446 -915,394 -35.83 48,577 -34.93 1.2786
2025-08-14 2025-06-30 13F SPDR SERIES TRUST PORTFOLIO CRPORT 78464A144 2,554,840 -589,473 -18.75 74,652 -18.22 1.9005
2025-05-15 2025-03-31 13F SPDR SER TR PORTFOLIO CRPORT 78464A144 3,144,313 -3,315,216 -51.32 91,279 -50.66 2.5546
2025-02-14 2024-12-31 13F SPDR SER TR PORTFOLIO CRPORT 78464A144 6,459,529 3,995,935 162.20 185,001 150.06 4.9654
2024-11-14 2024-09-30 13F SPDR SER TR PORTFOLIO CRPORT 78464A144 2,463,594 0 0.00 73,982 4.63 2.2303
2024-08-14 2024-06-30 13F SPDR SER TR PORTFOLIO CRPORT 78464A144 2,463,594 2,463,594 70,705 2.3315
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.