SPDR Series Trust - State Street Blackstone Senior Loan ETF
US ˙ ARCA ˙ US78467V6083

SecuritySRLN / SPDR Series Trust - State Street Blackstone Senior Loan ETF
InstitutionLord, Abbett & Co. Llc
Latest Disclosed Ownership605,533 shares
Latest Disclosed Value $ 24,306
Lord, Abbett & Co. Llc reports 0.38% decrease in ownership of SRLN / SPDR Series Trust - State Street Blackstone Senior Loan ETF

On May 14, 2026 - Lord, Abbett & Co. Llc filed a 13F-HR form disclosing ownership of 605,533 shares of SPDR Series Trust - State Street Blackstone Senior Loan ETF (US:SRLN) valued at $24,306,095 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 607,868 shares of SPDR Series Trust - State Street Blackstone Senior Loan ETF. This represents a change in shares of -0.38% during the quarter. The current value of the position is $24,402,980 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)
2026-05-14 2026-03-31 13F SSGA ACTIVE ETF TR COM 78467V608 605,533 -2,335 -0.38 24 -4.00 0.0794
2026-02-13 2025-12-31 13F SSGA ACTIVE ETF TR COM 78467V608 607,868 10,219 1.71 25 4.17 0.0770
2025-11-13 2025-09-30 13F SSGA ACTIVE ETF TR COM 78467V608 597,649 1,598 0.27 25 0.00 0.0740
2025-08-14 2025-06-30 13F SSGA ACTIVE ETF TR COM 78467V608 596,051 -41,005 -6.44 25 -7.69 0.0798
2025-05-13 2025-03-31 13F SSGA ACTIVE ETF TR COM 78467V608 637,056 -2,750,000 -81.19 26 -81.56 0.0933
2025-02-14 2024-12-31 13F SSGA ACTIVE ETF TR BLACKSTONE SENR COM 78467V608 3,387,056 2,755,100 435.96 141 442.31 0.4470
2024-12-13 2024-09-30 13F/A-1 SPDR Blackstone Senior Loan ETF BLACKSTONE SENR 78467V608 631,956 -325,870 -34.02 26 -35.00 0.0840
2024-11-14 2024-09-30 13F SPDR Blackstone Senior Loan ETF BLACKSTONE SENR 78467V608 631,956 -325,870 26 0.0851
2024-10-07 2024-06-30 13F/A-1 SPDR Blackstone Senior Loan ETF ETF 78467V608 957,826 957,826 40 0.1310
2024-08-14 2024-06-30 13F SPDR Blackstone Senior Loan ETF ETF 78467V608 957,826 957,826 40 0.1337
2024-05-09 2024-03-31 13F SPDR Blackstone Senior Loan ETF ETF 78467V608 0 -1,109,357 -100.00 0 -100.00
2024-10-07 2023-12-31 13F/A-1 SPDR Blackstone Senior Loan ETF ETF 78467V608 1,109,357 546,931 97.24 47 100.00 0.1632
2024-02-12 2023-12-31 13F SPDR Blackstone Senior Loan ETF ETF 78467V608 1,109,357 546,931 47 0.1670
2024-10-07 2023-09-30 13F/A-1 SPDR Blackstone Senior Loan ETF ETF 78467V608 562,426 0 0.00 24 0.00 0.0877
2023-11-13 2023-09-30 13F SPDR Blackstone Senior Loan ETF ETF 78467V608 562,426 0 24 0.0884
2024-10-07 2023-06-30 13F/A-1 SPDR Blackstone Senior Loan ETF ETF 78467V608 562,426 -55,631 -9.00 24 -8.00 0.0811
2023-08-14 2023-06-30 13F SPDR Blackstone Senior Loan ETF ETF 78467V608 562,426 -55,631 24 0.0811
2024-10-07 2023-03-31 13F/A-1 SPDR Blackstone Senior Loan ETF ETF 78467V608 618,057 -862,440 -58.25 26 -58.33 0.0924
2023-05-12 2023-03-31 13F SPDR Blackstone Senior Loan ETF ETF 78467V608 618,057 -862,440 26 0.0925
2024-10-07 2022-12-31 13F/A-1 SPDR Blackstone Senior Loan ETF ETF 78467V608 1,480,497 -1,380,531 -48.25 61 -99.95 0.2164
2023-02-10 2022-12-31 13F SPDR Blackstone Senior Loan ETF ETF 78467V608 1,480,497 -1,380,531 61 0.2169
2022-11-14 2022-09-30 13F SSGA ACTIVE ETF TR BLACKSTONE SENR ETF 78467V608 2,861,028 872,348 43.87 116,930 41.20 0.4271
2022-08-12 2022-06-30 13F SSGA ACTIVE ETF TR BLACKSTONE SENR ETF 78467V608 1,988,680 -970,524 -32.80 82,809 -37.76 0.2928
2022-05-13 2022-03-31 13F SSGA ACTIVE ETF TR BLACKSTONE SENR ETF 78467V608 2,959,204 2,959,204 133,046 0.3547
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.