SPDR Series Trust - State Street SPDR Portfolio Long Term Corporate Bond ETF
US ˙ ARCA ˙ US78464A3674

SecuritySPLB / SPDR Series Trust - State Street SPDR Portfolio Long Term Corporate Bond ETF
InstitutionMorgan Stanley
Latest Disclosed Ownership949,369 shares
Latest Disclosed Value $ 21,095,001
Morgan Stanley reports 1.69% increase in ownership of SPLB / SPDR Series Trust - State Street SPDR Portfolio Long Term Corporate Bond ETF

On May 15, 2026 - Morgan Stanley filed a 13F-HR form disclosing ownership of 949,369 shares of SPDR Series Trust - State Street SPDR Portfolio Long Term Corporate Bond ETF (US:SPLB) valued at $21,094,979 USD as of March 31, 2026. The entity filed a previous 13F-HR/A on May 27, 2026 disclosing 933,608 shares of SPDR Series Trust - State Street SPDR Portfolio Long Term Corporate Bond ETF. This represents a change in shares of 1.69% during the quarter. The current value of the position is $21,227,891 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 STATE STREET SPD 78464A367 949,369 15,761 1.69 21,095 0.07 0.0013
2026-05-27 2025-12-31 13F/A-1 SPDR SERIES TRUST STATE STREET SPD 78464A367 933,608 -95,558 -9.28 21,081 -11.41 0.0013
2026-02-13 2025-12-31 13F SPDR SERIES TRUST STATE STREET SPD 78464A367 933,608 -95,558 21,081 0.0013
2026-05-27 2025-09-30 13F/A-1 SPDR SERIES TRUST PORTFOLIO LN COR 78464A367 1,029,166 -26,740 -2.53 23,794 -0.16 0.0014
2025-11-14 2025-09-30 13F SPDR SERIES TRUST PORTFOLIO LN COR 78464A367 1,029,166 -26,740 23,794 0.0014
2025-08-15 2025-06-30 13F SPDR SERIES TRUST PORTFOLIO LN COR 78464A367 1,055,906 -37,730 -3.45 23,832 -3.45 0.0016
2025-05-15 2025-03-31 13F SPDR SER TR PORTFOLIO LN COR 78464A367 1,093,636 103,835 10.49 24,683 12.18 0.0018
2025-05-15 2024-12-31 13F/A-1 SPDR SER TR PORTFOLIO LN COR 78464A367 989,801 65,644 7.10 22,003 -1.45 0.0015
2025-02-14 2024-12-31 13F SPDR SER TR PORTFOLIO LN COR 78464A367 989,801 65,644 22,003 0.0015
2025-05-14 2024-09-30 13F/A-2 SPDR SER TR PORTFOLIO LN COR 78464A367 924,157 -186,972 -16.83 22,328 -10.89 0.0016
2025-02-14 2024-09-30 13F/A-1 SPDR SER TR PORTFOLIO LN COR 78464A367 924,157 -186,972 22,328 0.0016
2024-11-14 2024-09-30 13F SPDR SER TR PORTFOLIO LN COR 78464A367 924,157 -186,972 22,328 0.0002
2025-05-14 2024-06-30 13F/A-2 SPDR SER TR PORTFOLIO LN COR 78464A367 1,111,129 200,224 21.98 25,056 18.36 0.0019
2024-10-17 2024-06-30 13F/A-1 SPDR SER TR PORTFOLIO LN COR 78464A367 1,111,129 200,224 25,056 0.0019
2024-08-14 2024-06-30 13F SPDR SER TR PORTFOLIO LN COR 78464A367 1,111,129 200,224 25,056 0.0019
2024-10-17 2024-03-31 13F/A-2 SPDR SER TR PORTFOLIO LN COR 78464A367 910,905 -153,287 -14.40 21,169 -16.38 0.0017
2024-08-16 2024-03-31 13F/A-1 SPDR SER TR PORTFOLIO LN COR 78464A367 910,905 -153,287 21,169 0.0002
2024-05-15 2024-03-31 13F SPDR SER TR PORTFOLIO LN COR 78464A367 910,905 -153,287 21,169 0.0017
2024-08-16 2023-12-31 13F/A-1 SPDR SER TR PORTFOLIO LN COR 78464A367 1,064,192 423,358 66.06 25,317 86.00 0.0022
2024-02-13 2023-12-31 13F SPDR SER TR PORTFOLIO LN COR 78464A367 1,064,192 423,358 25,317 0.0022
2023-11-15 2023-09-30 13F SPDR SER TR PORTFOLIO LN COR 78464A367 640,834 70,869 12.43 13,611 2.67 0.0014
2023-08-14 2023-06-30 13F SPDR SER TR PORTFOLIO LN COR 78464A367 569,965 -181,403 -24.14 13,257 -25.30 0.0013
2023-05-15 2023-03-31 13F SPDR SER TR PORTFOLIO LN COR 78464A367 751,368 22,181 3.04 17,747 8.41 0.0019
2023-02-14 2022-12-31 13F SPDR SER TR PORTFOLIO LN COR 78464A367 729,187 -117,576 -13.89 16,370 -11.11 0.0019
2022-11-14 2022-09-30 13F SPDR SER TR PORTFOLIO LN COR 78464A367 846,763 202,328 31.40 18,417 18.64 0.0025
2022-10-27 2022-06-30 13F/A-1 SPDR SER TR PORTFOLIO LN COR 78464A367 644,435 218,541 51.31 15,524 31.16 0.0020
2022-08-15 2022-06-30 13F SPDR SER TR PORTFOLIO LN COR 78464A367 644,435 218,541 15,524 0.0004
2022-10-27 2022-03-31 13F/A-1 SPDR SER TR PORTFOLIO LN COR 78464A367 425,894 254,913 149.09 11,836 119.88 0.0016
2022-05-13 2022-03-31 13F SPDR SER TR PORTFOLIO LN COR 78464A367 425,894 254,913 11,836 0.0016
2022-02-14 2021-12-31 13F SPDR SER TR PORTFOLIO LN COR 78464A367 170,981 -287,677 -62.72 5,383 -62.57 0.0007
2021-11-15 2021-09-30 13F SPDR SER TR PORTFOLIO LN COR 78464A367 458,658 361,406 371.62 14,383 365.32 0.0019
2021-08-23 2021-06-30 13F/A-1 SPDR SER TR PORTFOLIO LN COR 78464A367 97,252 -495,648 -83.60 3,091 -82.72 0.0004
2021-08-16 2021-06-30 13F SPDR SER TR PORTFOLIO LN COR 78464A367 97,252 -495,648 3,091 0.0001
2021-05-17 2021-03-31 13F SPDR SER TR PORTFOLIO LN COR 78464A367 592,900 481,524 432.34 17,887 385.14 0.0026
2021-02-16 2020-12-31 13F SPDR SER TR PORTFOLIO LN COR 78464A367 111,376 -108,998 -49.46 3,687 -47.35 0.0006
2020-11-13 2020-09-30 13F SPDR SER TR PORTFOLIO LN COR 78464A367 220,374 25,092 12.85 7,003 13.13 0.0014
2020-08-14 2020-06-30 13F SPDR SER TR PORTFOLIO LN COR 78464A367 195,282 84,888 76.90 6,190 96.95 0.0014
2020-05-26 2020-03-31 13F/A-1 SPDR SER TR PORTFOLIO LN COR 78464A367 110,394 -100,334 -47.61 3,143 -50.46 0.0009
2020-05-15 2020-03-31 13F SPDR SER TR PORTFOLIO LN COR 78464A367 110,394 -100,334 3,143 241.4479
2020-02-14 2019-12-31 13F SPDR SERIES TRUST PORTFOLIO LN COR 78464A367 210,728 30,420 16.87 6,345 16.96 0.0015
2019-11-14 2019-09-30 13F SPDR SERIES TRUST PORTFOLIO LN COR 78464A367 180,308 -8,896 -4.70 5,425 -0.28 0.0014
2019-08-14 2019-06-30 13F SPDR SERIES TRUST PORTFOLIO LN COR 78464A367 189,204 25,195 15.36 5,440 22.25 0.0014
2019-05-15 2019-03-31 13F SPDR SERIES TRUST PORTFOLIO LN COR 78464A367 164,009 9,372 6.06 4,450 13.38 0.0013
2019-02-14 2018-12-31 13F SPDR SERIES TRUST PORTFOLIO LN COR 78464A367 154,637 50,749 48.85 3,925 44.35 0.0012
2019-04-23 2018-09-30 13F/A-2 SPDR SERIES TRUST PORTFOLIO LN COR 78464A367 103,888 -1,734 -1.64 2,719 -1.45 0.0007
2018-11-20 2018-09-30 13F/A-1 SPDR SERIES TRUST PORTFOLIO LN COR 78464A367 103,888 0 2,719 0.0007
2018-11-14 2018-09-30 13F SPDR SERIES TRUST PORTFOLIO LN COR 78464A367 103,888 -1,734 2,719
2019-04-23 2018-06-30 13F/A-1 SPDR SERIES TRUST PORTFOLIO LN COR 78464A367 105,622 -42,690 -28.78 2,759 -31.78 0.0007
2018-08-14 2018-06-30 13F SPDR SERIES TRUST PORTFOLIO LN COR 78464A367 105,622 -42,690 2,759
2019-04-23 2018-03-31 13F/A-1 SPDR SERIES TRUST PORTFOLIO LN COR 78464A367 148,312 37,337 33.64 4,044 27.37 0.0011
2018-05-14 2018-03-31 13F SPDR SERIES TRUST PORTFOLIO LN COR 78464A367 148,312 37,337 4,044
2019-04-23 2017-12-31 13F/A-1 SPDR SERIES TRUST PORTFOLIO LN COR 78464A367 110,975 42,534 62.15 3,175 10.13 0.0009
2018-02-14 2017-12-31 13F SPDR SERIES TRUST PORTFOLIO LN COR 78464A367 110,975 42,534 3,175
2017-11-14 2017-09-30 13F SPDR SERIES TRUST BLOMBERG BRC COR 78464A367 68,441 -14,613 -17.59 2,883 -16.63 0.0009
2017-08-11 2017-06-30 13F SPDR SERIES TRUST BLOMBERG BRC COR 78464A367 83,054 37,565 82.58 3,458 89.38 0.0010
2017-05-22 2017-03-31 13F/A-1 SPDR SERIES TRUST BLOMBERG BRC COR 78464A367 45,489 -1,688 -3.58 1,826 -2.92 0.0006
2017-05-12 2017-03-31 13F SPDR SERIES TRUST BLOMBERG BRC COR 78464A367 45,489 1,826
2017-02-22 2016-12-31 13F/A-1 SPDR SERIES TRUST BLOMBERG BRC COR 78464A367 47,177 -23,317 -33.08 1,881 -37.78 0.0006
2017-02-13 2016-12-31 13F SPDR SERIES TRUST BLOMBERG BRC COR 78464A367 47,177 1,881
2016-11-10 2016-09-30 13F SPDR SERIES TRUST LNG TRM CORP BD 78464A367 70,494 24,015 51.67 3,023 54.08 0.0010
2016-08-12 2016-06-30 13F SPDR SERIES TRUST LNG TRM CORP BD 78464A367 46,479 3,135 7.23 1,962 13.48 0.0007
2016-05-12 2016-03-31 13F SPDR SERIES TRUST LNG TRM CORP BD 78464A367 43,344 -48,343 -52.73 1,729 -49.83 0.0007
2016-02-09 2015-12-31 13F SPDR SERIES TRUST LNG TRM CORP BD 78464A367 91,687 -62,276 -40.45 3,446 -41.59 0.0012
2016-02-08 2015-09-30 13F/A-1 SPDR SERIES TRUST LNG TRM CORP BD 78464A367 153,963 4,950 3.32 5,900 3.40 0.0022
2015-11-09 2015-09-30 13F SPDR SERIES TRUST LNG TRM CORP BD 78464A367 153,963 5,900
2015-08-12 2015-06-30 13F SPDR SERIES TRUST LNG TRM CORP BD 78464A367 149,013 -221,723 -59.81 5,706 -63.66 0.0020
2015-05-14 2015-03-31 13F SPDR SERIES TRUST LNG TRM CORP BD 78464A367 370,736 129,840 53.90 15,701 57.59 0.0058
2015-02-13 2014-12-31 13F SPDR SERIES TRUST LNG TRM CORP BD 78464A367 240,896 145,245 151.85 9,963 157.18 0.0036
2014-12-16 2014-09-30 13F/A-1 SPDR SERIES TRUST LNG TRM CORP BD 78464A367 95,651 70,602 281.86 3,874 293.70 0.0015
2014-11-14 2014-09-30 13F SPDR SERIES TRUST LNG TRM CORP BD 78464A367 95,651 3,874
2014-05-13 2014-03-31 13F SPDR SERIES TRUST LNG TRM CORP BD 78464A367 25,049 575 2.35 984 8.25 0.0004
2014-02-13 2013-12-31 13F SPDR SERIES TRUST LNG TRM CORP BD 78464A367 24,474 623 2.61 909 3.06 0.0004
2013-11-13 2013-09-30 13F SPDR BCLY CAP LT COM 78464A367 23,851 -22,716 -48.78 882 -49.83 0.0004
2013-08-08 2013-06-30 13F SPDR BCLY CAP LT COM 78464A367 46,567 46,567 1,758 0.0009
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.