SPDR Series Trust - State Street SPDR Portfolio Aggregate Bond ETF
US ˙ ARCA ˙ US78464A6495

SecuritySPAB / SPDR Series Trust - State Street SPDR Portfolio Aggregate Bond ETF
InstitutionNatixis Advisors, L.p.
Latest Disclosed Ownership70,590 shares
Latest Disclosed Value $ 1,809
Natixis Advisors, L.p. reports 15.04% increase in ownership of SPAB / SPDR Series Trust - State Street SPDR Portfolio Aggregate Bond ETF

On May 13, 2026 - Natixis Advisors, L.p. filed a 13F-HR form disclosing ownership of 70,590 shares of SPDR Series Trust - State Street SPDR Portfolio Aggregate Bond ETF (US:SPAB) valued at $1,808,516 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 10, 2026 disclosing 61,359 shares of SPDR Series Trust - State Street SPDR Portfolio Aggregate Bond ETF. This represents a change in shares of 15.04% during the quarter. The current value of the position is $1,792,986 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)
2026-05-13 2026-03-31 13F SPDR SERIES TRUST STATE STREET SPD PRTFLO S&P500 GW 78464A649 70,590 9,231 15.04 2 0.00 0.0025
2026-02-10 2025-12-31 13F SPDR SERIES TRUST STATE STREET SPD PRTFLO S&P500 GW 78464A649 61,359 4,422 7.77 2 0.00 0.0022
2025-11-13 2025-09-30 13F SPDR SERIES TRUST NUVEEN ICE HIGH 78464A649 56,937 784 1.40 1 0.00 0.0021
2025-08-13 2025-06-30 13F SPDR SERIES TRUST PORTFOLIO AGRGTE 78464A649 56,153 1,590 2.91 1 0.00 0.0023
2025-05-08 2025-03-31 13F SPDR SER TR PORTFOLIO AGRGTE 78464A649 54,563 9,800 21.89 1 0.00 0.0026
2025-02-10 2024-12-31 13F SPDR SER SPDR SER TR PORTFOLIO AGRGTE 78464A649 44,763 3,501 8.48 1 0.00 0.0021
2024-11-06 2024-09-30 13F SPDR DOW JONES TR S&P DIVID ETF 78464A649 41,262 1,417 3.56 1 0.00 0.0021
2024-08-01 2024-06-30 13F SPDR DOW TR S&P DIVID ETF 78464A649 39,845 -1,677 -4.04 1 0.00 0.0022
2024-04-25 2024-03-31 13F SPDR SER TR PORTFOLIO AGRGTE 78464A649 41,522 1,329 3.31 1 0.00 0.0024
2024-02-06 2023-12-31 13F SPDR SER TR PORTFOLIO AGRGTE 78464A649 40,193 2,163 5.69 1 0.0027
2023-11-13 2023-09-30 13F SPDR SER TR COM 78464A649 38,030 2,242 6.26 1 0.0028
2023-08-15 2023-06-30 13F SPDR SER TR PORTFOLIO AGRGTE COM 78464A649 35,788 857 2.45 1 0.0028
2023-05-11 2023-03-31 13F SPDR SER TR COM 78464A649 34,931 -1,841 -5.01 1 0.0031
2023-01-27 2022-12-31 13F SPDR COM 78464A649 36,772 26,111 244.92 1 -100.00 0.0035
2022-11-14 2022-09-30 13F SPDR SER TR PORTFOLIO AGRGTE 78464A649 10,661 10,661 266 0.0011
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.