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

SecuritySRLN / SPDR Series Trust - State Street Blackstone Senior Loan ETF
InstitutionOppenheimer & Co Inc
Latest Disclosed Ownership141,265 shares
Latest Disclosed Value $ 5,670,377
Oppenheimer & Co Inc reports 24.88% increase in ownership of SRLN / SPDR Series Trust - State Street Blackstone Senior Loan ETF

On April 23, 2026 - Oppenheimer & Co Inc filed a 13F-HR form disclosing ownership of 141,265 shares of SPDR Series Trust - State Street Blackstone Senior Loan ETF (US:SRLN) valued at $5,670,377 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 2, 2026 disclosing 113,119 shares of SPDR Series Trust - State Street Blackstone Senior Loan ETF. This represents a change in shares of 24.88% during the quarter. The current value of the position is $5,702,868 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)
2026-04-23 2026-03-31 13F SSGA ACTIVE ETF TR STATE STREET BLA 78467V608 141,265 28,146 24.88 5,670 21.47 0.0691
2026-02-02 2025-12-31 13F SSGA ACTIVE ETF TR STATE STREET BLA 78467V608 113,119 65,198 136.05 4,668 134.34 0.0663
2025-11-06 2025-09-30 13F SSGA ACTIVE ETF TR BLACKSTONE SENR 78467V608 47,921 2,367 5.20 1,993 5.17 0.0243
2025-07-31 2025-06-30 13F SSGA ACTIVE ETF TR BLACKSTONE SENR 78467V608 45,554 -692 -1.50 1,895 -0.42 0.0251
2025-04-23 2025-03-31 13F SSGA ACTIVE ETF TR BLACKSTONE SENR 78467V608 46,246 4,350 10.38 1,902 8.81 0.0287
2025-02-05 2024-12-31 13F SSGA ACTIVE ETF TR BLACKSTONE SENR 78467V608 41,896 11,941 39.86 1,748 39.84 0.0261
2024-11-05 2024-09-30 13F SSGA ACTIVE ETF TR BLACKSTONE SENR 78467V608 29,955 -4,457 -12.95 1,251 -13.07 0.0191
2024-08-08 2024-06-30 13F SSGA ACTIVE ETF TR BLACKSTONE SENR 78467V608 34,412 3,572 11.58 1,438 10.79 0.0228
2024-05-07 2024-03-31 13F SSGA ACTIVE ETF TR BLACKSTONE SENR 78467V608 30,840 -4,708 -13.24 1,299 -12.89 0.0215
2024-02-13 2023-12-31 13F SSGA ACTIVE ETF TR BLACKSTONE SENR 78467V608 35,548 8,334 30.62 1,491 30.59 0.0274
2023-11-08 2023-09-30 13F SSGA ACTIVE ETF TR BLACKSTONE SENR 78467V608 27,214 -6,637 -19.61 1,141 -19.48 0.0236
2023-08-03 2023-06-30 13F SSGA ACTIVE ETF TR BLACKSTONE SENR 78467V608 33,851 -17,458 -34.03 1,417 -33.38 0.0284
2023-05-10 2023-03-31 13F SSGA ACTIVE ETF TR BLACKSTONE SENR 78467V608 51,309 -18,652 -26.66 2,127 -25.66 0.0451
2023-02-08 2022-12-31 13F SSGA ACTIVE ETF TR BLACKSTONE SENR 78467V608 69,961 -67,741 -49.19 2,861 -49.16 0.0651
2022-11-14 2022-09-30 13F SSGA ACTIVE ETF TR BLACKSTONE SENR 78467V608 137,702 22,102 19.12 5,628 16.91 0.1317
2022-08-08 2022-06-30 13F SSGA ACTIVE ETF TR BLACKSTONE SENR 78467V608 115,600 -2,645 -2.24 4,814 -9.44 0.1036
2022-05-12 2022-03-31 13F SSGA ACTIVE ETF TR BLACKSTONE SENR 78467V608 118,245 5,381 4.77 5,316 3.22 0.0958
2022-02-02 2021-12-31 13F SSGA ACTIVE ETF TR BLACKSTONE SENR 78467V608 112,864 5,866 5.48 5,150 4.59 0.0900
2021-11-12 2021-09-30 13F SSGA ACTIVE ETF TR BLACKSTONE SENR 78467V608 106,998 106,998 4,924 0.0922
2021-02-11 2020-12-31 13F SSGA ACTIVE ETF TR BLKSTN GSOSRLN 78467V608 0 -4,908 -100.00 0 -100.00
2020-11-13 2020-09-30 13F SSGA ACTIVE ETF TR BLKSTN GSOSRLN 78467V608 4,908 -15,294 -75.71 219 -75.00 0.0055
2020-08-11 2020-06-30 13F SSGA ACTIVE ETF TR BLKSTN GSOSRLN 78467V608 20,202 -16,634 -45.16 876 -40.57 0.0227
2020-05-08 2020-03-31 13F SSGA ACTIVE ETF TR BLKSTN GSOSRLN 78467V608 36,836 -1,155 -3.04 1,474 -16.72 0.0447
2020-02-07 2019-12-31 13F SSGA ACTIVE ETF TR BLKSTN GSOSRLN 78467V608 37,991 2,303 6.45 1,770 7.08 0.0438
2019-10-31 2019-09-30 13F SSGA ACTIVE ETF TR BLKSTN GSOSRLN 78467V608 35,688 -258 -0.72 1,653 -0.48 0.0450
2019-08-09 2019-06-30 13F SSGA ACTIVE ETF TR BLKSTN GSOSRLN 78467V608 35,946 2,961 8.98 1,661 9.35 0.0451
2019-04-24 2019-03-31 13F SSGA ACTIVE ETF TR BLKSTN GSOSRLN 78467V608 32,985 -76 -0.23 1,519 2.77 0.0406
2019-01-29 2018-12-31 13F SSGA ACTIVE ETF TR BLKSTN GSOSRLN 78467V608 33,061 -18,404 -35.76 1,478 -39.35 0.0462
2018-10-26 2018-09-30 13F SSGA ACTIVE ETF TR BLKSTN GSOSRLN 78467V608 51,465 825 1.63 2,437 2.44 0.0620
2018-08-10 2018-06-30 13F SSGA ACTIVE ETF TR BLKSTN GSOSRLN 78467V608 50,640 -3,182 -5.91 2,379 -6.78 0.0646
2018-05-01 2018-03-31 13F SSGA ACTIVE ETF TR BLKSTN GSOSRLN 78467V608 53,822 36,234 206.02 2,552 207.47 0.0656
2018-02-07 2017-12-31 13F SSGA ACTIVE ETF TR BLKSTN GSOSRLN 78467V608 17,588 2,659 17.81 830 17.23 0.0214
2017-11-09 2017-09-30 13F SSGA ACTIVE ETF TR BLKSTN GSOSRLN 78467V608 14,929 103 0.69 708 0.71 0.0189
2017-08-09 2017-06-30 13F SSGA ACTIVE ETF TR BLKSTN GSOSRLN 78467V608 14,826 914 6.57 703 6.35 0.0194
2017-05-15 2017-03-31 13F SSGA ACTIVE ETF TR BLKSTN GSOSRLN 78467V608 13,912 601 4.52 661 4.59 0.0187
2017-02-01 2016-12-31 13F SSGA ACTIVE ETF TR BLKSTN GSOSRLN 78467V608 13,311 1,142 9.38 632 9.91 0.0184
2016-11-07 2016-09-30 13F SSGA ACTIVE ETF TR BLKSTN GSOSRLN 78467V608 12,169 995 8.90 575 10.15 0.0168
2016-08-08 2016-06-30 13F SSGA ACTIVE ETF TR BLKSTN GSOSRLN 78467V608 11,174 139 1.26 522 1.75 0.0156
2016-04-26 2016-03-31 13F SSGA ACTIVE ETF TR BLKSTN GSOSRLN 78467V608 11,035 -766 -6.49 513 -5.70 0.0156
2016-02-03 2015-12-31 13F SSGA ACTIVE ETF TR BLKSTN GSOSRLN 78467V608 11,801 -761 -6.06 544 -9.33 0.0162
2015-11-13 2015-09-30 13F SSGA ACTIVE ETF TR BLKSTN GSOSRLN 78467V608 12,562 284 2.31 600 -0.83 0.0182
2015-08-12 2015-06-30 13F SSGA ACTIVE ETF TR BLKSTN GSOSRLN 78467V608 12,278 -5,704 -31.72 605 -31.72 0.0168
2015-05-08 2015-03-31 13F SSGA ACTIVE ETF TR BLKSTN GSOSRLN 78467V608 17,982 -45,483 -71.67 886 -71.36 0.0241
2015-02-10 2014-12-31 13F SSGA ACTIVE ETF TR BLKSTN GSOSRLN 78467V608 63,465 6,972 12.34 3,094 11.46 0.0888
2014-11-12 2014-09-30 13F SSGA ACTIVE ETF TR BLKSTN GSOSRLN 78467V608 56,493 -15,021 -21.00 2,776 -22.37 0.0826
2014-08-14 2014-06-30 13F SSGA ACTIVE ETF TR BLKSTN GSOSRLN 78467V608 71,514 1,745 2.50 3,576 2.46 0.1076
2014-05-09 2014-03-31 13F SSGA ACTIVE ETF TR BLKSTN GSOSRLN 78467V608 69,769 8,748 14.34 3,490 14.35 0.1046
2014-02-12 2013-12-31 13F SSGA ACTIVE ETF TR BLKSTN GSOSRLN 78467V608 61,021 5,774 10.45 3,052 10.90 0.0976
2013-11-01 2013-09-30 13F SSGA ACTIVE ETF TR BLKSTN GSOSRLN 78467V608 55,247 16,847 43.87 2,752 44.16 0.0967
2013-08-14 2013-06-30 13F SSGA ACTIVE ETF TR BLKSTN GSOSRLN 78467V608 38,400 38,400 1,909 0.0738
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.