SPDR Series Trust - State Street SPDR Portfolio Short Term Corporate Bond ETF
US ˙ ARCA ˙ US78464A4748

SecuritySPSB / SPDR Series Trust - State Street SPDR Portfolio Short Term Corporate Bond ETF
InstitutionCwm, Llc
Latest Disclosed Ownership774,929 shares
Latest Disclosed Value $ 23,302,120
Cwm, Llc reports 9.77% increase in ownership of SPSB / SPDR Series Trust - State Street SPDR Portfolio Short Term Corporate Bond ETF

On May 14, 2026 - Cwm, Llc filed a 13F-HR form disclosing ownership of 774,929 shares of SPDR Series Trust - State Street SPDR Portfolio Short Term Corporate Bond ETF (US:SPSB) valued at $23,302,115 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 26, 2026 disclosing 705,974 shares of SPDR Series Trust - State Street SPDR Portfolio Short Term Corporate Bond ETF. This represents a change in shares of 9.77% during the quarter. The current value of the position is $23,185,876 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 SPDR SERIES TRUST STATE STREET SPD 78464A474 774,929 68,955 9.77 23,302 110,861.90 0.0606
2026-01-26 2025-12-31 13F SPDR SERIES TRUST STATE STREET SPD 78464A474 705,974 -13,432 -1.87 21 0.00 0.0578
2025-10-15 2025-09-30 13F SPDR SERIES TRUST PORTFOLIO SHORT 78464A474 719,406 2,155 0.30 22 0.00 0.0655
2025-07-25 2025-06-30 13F SPDR SERIES TRUST PORTFOLIO SHORT 78464A474 717,251 57,005 8.63 22 10.53 0.0764
2025-05-01 2025-03-31 13F SPDR SER TR PORTFOLIO SHORT 78464A474 660,246 89,079 15.60 20 11.76 0.0792
2025-02-04 2024-12-31 13F SPDR SER TR PORTFOLIO SHORT 78464A474 571,167 254,052 80.11 17 88.89 0.0708
2024-10-08 2024-09-30 13F SPDR SER TR PORTFOLIO SHORT 78464A474 317,115 5,875 1.89 10 0.00 0.0413
2024-07-10 2024-06-30 13F SPDR SER TR PORTFOLIO SHORT 78464A474 311,240 -14,633 -4.49 9 0.00 0.0436
2024-04-05 2024-03-31 13F SPDR SER TR PORTFOLIO SHORT 78464A474 325,873 131,203 67.40 10 80.00 0.0472
2024-02-01 2023-12-31 13F SPDR SER TR PORTFOLIO SHORT 78464A474 194,670 97,987 101.35 6 150.00 0.0312
2023-10-11 2023-09-30 13F SPDR SER TR PORTFOLIO SHORT 78464A474 96,683 64,322 198.76 3 0.0174
2023-08-03 2023-06-30 13F SPDR SER TR PORTFOLIO SHORT 78464A474 32,361 -230,135 -87.67 1 -100.00 0.0059
2023-05-01 2023-03-31 13F SPDR SER TR PORTFOLIO SHORT 78464A474 262,496 134,071 104.40 8 133.33 0.0526
2023-02-01 2022-12-31 13F SPDR SER TR PORTFOLIO SHORT 78464A474 128,425 94,851 282.51 4 -99.69 0.0278
2022-10-27 2022-09-30 13F SPDR SER TR PORTFOLIO SHORT 78464A474 33,574 21,404 175.88 981 170.99 0.0078
2022-07-28 2022-06-30 13F SPDR SER TR PORTFOLIO SHORT 78464A474 12,170 -2,026 -14.27 362 -15.42 0.0028
2022-04-21 2022-03-31 13F SPDR SER TR PORTFOLIO SHORT 78464A474 14,196 -3,194 -18.37 428 -20.59 0.0030
2022-01-31 2021-12-31 13F SPDR SER TR PORTFOLIO SHORT 78464A474 17,390 -456 -2.56 539 -3.58 0.0038
2021-09-15 2021-06-30 13F/A-1 SPDR SER TR PORTFOLIO SHORT 78464A474 17,846 0 0.00 559 0.00 0.0045
2021-07-29 2021-06-30 13F SPDR SER TR PORTFOLIO SHORT 78464A474 17,846 0 559 0.0045
2021-09-15 2021-03-31 13F/A-1 SPDR SER TR PORTFOLIO SHORT 78464A474 17,846 0 0.00 559 0.00 0.0045
2021-04-27 2021-03-31 13F SPDR SER TR PORTFOLIO SHORT 78464A474 22,420 4,574 702 0.0062
2021-09-15 2020-12-31 13F/A-1 SPDR SER TR PORTFOLIO SHORT 78464A474 17,846 0 0.00 559 0.00 0.0045
2021-01-27 2020-12-31 13F SPDR SER TR PORTFOLIO SHORT 78464A474 77,457 59,611 2,432 0.0228
2021-09-15 2020-09-30 13F/A-1 SPDR SER TR PORTFOLIO SHORT 78464A474 17,846 0 0.00 559 0.00 0.0045
2020-10-19 2020-09-30 13F SPDR SER TR PORTFOLIO SHORT 78464A474 1,728 -16,118 54 0.0006
2021-09-15 2020-06-30 13F/A-1 SPDR SER TR PORTFOLIO SHORT 78464A474 17,846 0 0.00 559 0.00 0.0045
2020-07-22 2020-06-30 13F SPDR SER TR PORTFOLIO SHORT 78464A474 3,755 -14,091 118 0.0014
2021-09-15 2020-03-31 13F/A-1 SPDR SER TR PORTFOLIO SHORT 78464A474 17,846 0 0.00 559 0.00 0.0045
2020-04-28 2020-03-31 13F SPDR SER TR PORTFOLIO SHORT 78464A474 7,377 -10,469 223 0.0033
2021-09-14 2019-12-31 13F/A-1 SPDR SER TR PORTFOLIO SHORT 78464A474 17,846 0 0.00 559 0.00 0.0045
2020-01-27 2019-12-31 13F SPDR SERIES TRUST PORTFOLIO SHORT 78464A474 203,752 185,906 6,284 0.0803
2021-09-14 2019-09-30 13F/A-1 SPDR SER TR PORTFOLIO SHORT 78464A474 17,846 0 0.00 559 0.00 0.0045
2019-10-22 2019-09-30 13F SPDR SERIES TRUST PORTFOLIO SHORT 78464A474 225,366 207,520 6,953 0.1012
2021-09-14 2019-06-30 13F/A-1 SPDR SER TR PORTFOLIO SHORT 78464A474 17,846 0 0.00 559 0.00 0.0045
2019-07-31 2019-06-30 13F SPDR SERIES TRUST PORTFOLIO SHORT 78464A474 228,245 210,399 7,025 0.1162
2021-09-02 2019-03-31 13F/A-1 SPDR SER TR PORTFOLIO SHORT 78464A474 17,846 -256,908 -93.50 559 -93.25 0.0045
2019-04-22 2019-03-31 13F SPDR SERIES TRUST PORTFOLIO SHORT 78464A474 335,833 61,079 10,260 0.2058
2019-01-25 2018-12-31 13F SPDR SERIES TRUST PORTFOLIO SHORT 78464A474 274,754 233,319 563.10 8,281 561.95 0.2068
2018-10-29 2018-09-30 13F SPDR SERIES TRUST PORTFOLIO SHORT 78464A474 41,435 41,405 138,016.67 1,251 125,000.00 0.0319
2018-07-31 2018-06-30 13F SPDR SERIES TRUST PORTFOLIO SHORT 78464A474 30 30 1 0.0000
2018-01-16 2017-12-31 13F SPDR SERIES TRUST BLOMBERG BRC SRT 78464A474 0 -48 -100.00 0 -100.00
2017-10-16 2017-09-30 13F SPDR SERIES TRUST BLOMBERG BRC SRT 78464A474 48 0 0.00 1 0.00 0.0000
2017-07-17 2017-06-30 13F SPDR SERIES TRUST BLOMBERG BRC SRT 78464A474 48 48 1 0.0001
2016-07-21 2016-06-30 13F SPDR SERIES TRUST BARC SHT TR CP 78464A474 0 -234 -100.00 0 -100.00
2016-04-18 2016-03-31 13F SPDR SERIES TRUST BARC SHT TR CP 78464A474 234 -54,882 -99.58 7 -99.58 0.0006
2016-02-01 2015-12-31 13F SPDR SERIES TRUST BARC SHT TR CP 78464A474 55,116 54,954 33,922.22 1,676 33,420.00 0.1638
2015-10-30 2015-09-30 13F SPDR SERIES TRUST BARC SHT TR CP 78464A474 162 162 5 0.0005
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.