SPDR Series Trust - State Street SPDR Portfolio S&P 1500 Composite Stock Market ETF
US ˙ ARCA ˙ US78464A8053

SecuritySPTM / SPDR Series Trust - State Street SPDR Portfolio S&P 1500 Composite Stock Market ETF
InstitutionCwm, Llc
Latest Disclosed Ownership3,349,506 shares
Latest Disclosed Value $ 264,811,917
Cwm, Llc reports 2.55% increase in ownership of SPTM / SPDR Series Trust - State Street SPDR Portfolio S&P 1500 Composite Stock Market ETF

On May 14, 2026 - Cwm, Llc filed a 13F-HR form disclosing ownership of 3,349,506 shares of SPDR Series Trust - State Street SPDR Portfolio S&P 1500 Composite Stock Market ETF (US:SPTM) valued at $264,811,944 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 26, 2026 disclosing 3,266,337 shares of SPDR Series Trust - State Street SPDR Portfolio S&P 1500 Composite Stock Market ETF. This represents a change in shares of 2.55% during the quarter. The current value of the position is $306,077,858 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 78464A805 3,349,506 83,169 2.55 264,812 98,342.75 0.6885
2026-01-26 2025-12-31 13F SPDR SERIES TRUST STATE STREET SPD 78464A805 3,266,337 138,861 4.44 269 6.75 0.7301
2025-10-15 2025-09-30 13F SPDR SERIES TRUST PORTFOLI S&P1500 78464A805 3,127,476 -78,385 -2.45 252 5.00 0.7586
2025-07-25 2025-06-30 13F SPDR SERIES TRUST PORTFOLI S&P1500 78464A805 3,205,861 49,444 1.57 240 12.15 0.8467
2025-05-01 2025-03-31 13F SPDR SER TR PORTFOLI S&P1500 78464A805 3,156,417 -204,924 -6.10 215 -10.83 0.8561
2025-02-04 2024-12-31 13F SPDR SER TR PORTFOLI S&P1500 78464A805 3,361,341 -36,054 -1.06 240 0.84 0.9965
2024-10-08 2024-09-30 13F SPDR SER TR PORTFOLI S&P1500 78464A805 3,397,395 -50,403 -1.46 238 4.39 1.0237
2024-07-10 2024-06-30 13F SPDR SER TR PORTFOLI S&P1500 78464A805 3,447,798 168,574 5.14 229 8.57 1.0784
2024-04-05 2024-03-31 13F SPDR SER TR PORTFOLI S&P1500 78464A805 3,279,224 342,595 11.67 210 22.81 1.0229
2024-02-01 2023-12-31 13F SPDR SER TR PORTFOLI S&P1500 78464A805 2,936,629 791,994 36.93 172 52.68 0.9228
2023-10-11 2023-09-30 13F SPDR SER TR PORTFOLI S&P1500 78464A805 2,144,635 443,225 26.05 113 21.74 0.6899
2023-08-03 2023-06-30 13F SPDR SER TR PORTFOLI S&P1500 78464A805 1,701,410 38,960 2.34 93 10.84 0.5724
2023-05-01 2023-03-31 13F SPDR SER TR PORTFOLI S&P1500 78464A805 1,662,450 108,090 6.95 84 13.70 0.5665
2023-02-01 2022-12-31 13F SPDR SER TR PORTFOLI S&P1500 78464A805 1,554,360 356,781 29.79 74 -99.86 0.5414
2022-10-27 2022-09-30 13F SPDR SER TR PORTFOLI S&P1500 78464A805 1,197,579 137,403 12.96 52,825 7.20 0.4196
2022-07-28 2022-06-30 13F SPDR SER TR PORTFOLI S&P1500 78464A805 1,060,176 306,875 40.74 49,277 17.70 0.3817
2022-04-21 2022-03-31 13F SPDR SER TR PORTFOLI S&P1500 78464A805 753,301 40,310 5.65 41,868 0.47 0.2970
2022-01-31 2021-12-31 13F SPDR SER TR PORTFOLI S&P1500 78464A805 712,991 -131,871 -15.61 41,674 -6.88 0.2934
2021-09-15 2021-06-30 13F/A-1 SPDR SER TR PORTFOLI S&P1500 78464A805 844,862 0 0.00 44,752 0.00 0.3567
2021-07-29 2021-06-30 13F SPDR SER TR PORTFOLI S&P1500 78464A805 844,862 0 44,752 0.3567
2021-09-15 2021-03-31 13F/A-1 SPDR SER TR PORTFOLI S&P1500 78464A805 844,862 0 0.00 44,752 0.00 0.3567
2021-04-27 2021-03-31 13F SPDR SER TR PORTFOLI S&P1500 78464A805 836,977 -7,885 41,171 0.3621
2021-09-15 2020-12-31 13F/A-1 SPDR SER TR PORTFOLI S&P1500 78464A805 844,862 0 0.00 44,752 0.00 0.3567
2021-01-27 2020-12-31 13F SPDR SER TR PORTFOLI S&P1500 78464A805 834,390 -10,472 38,457 0.3604
2021-09-15 2020-09-30 13F/A-1 SPDR SER TR PORTFOLI S&P1500 78464A805 844,862 0 0.00 44,752 0.00 0.3567
2020-10-19 2020-09-30 13F SPDR SER TR PORTFOLI S&P1500 78464A805 796,493 -48,369 32,569 0.3621
2021-09-15 2020-06-30 13F/A-1 SPDR SER TR PORTFOLI S&P1500 78464A805 844,862 0 0.00 44,752 0.00 0.3567
2020-07-22 2020-06-30 13F SPDR SER TR PORTFOLI S&P1500 78464A805 917,474 72,612 34,662 0.4111
2021-09-15 2020-03-31 13F/A-1 SPDR SER TR PORTFOLI S&P1500 78464A805 844,862 0 0.00 44,752 0.00 0.3567
2020-04-28 2020-03-31 13F SPDR SER TR PORTFOLI S&P1500 78464A805 822,851 -22,011 25,879 0.3853
2021-09-14 2019-12-31 13F/A-1 SPDR SER TR PORTFOLI S&P1500 78464A805 844,862 0 0.00 44,752 0.00 0.3567
2020-01-27 2019-12-31 13F SPDR SERIES TRUST PORTFOLIO TL STK 78464A805 687,747 -157,115 27,414 0.3503
2021-09-14 2019-09-30 13F/A-1 SPDR SER TR PORTFOLI S&P1500 78464A805 844,862 0 0.00 44,752 0.00 0.3567
2019-10-22 2019-09-30 13F SPDR SERIES TRUST PORTFOLIO TL STK 78464A805 623,916 -220,946 22,923 0.3337
2021-09-14 2019-06-30 13F/A-1 SPDR SER TR PORTFOLI S&P1500 78464A805 844,862 0 0.00 44,752 0.00 0.3567
2019-07-31 2019-06-30 13F SPDR SERIES TRUST PORTFOLIO TL STK 78464A805 518,461 -326,401 18,903 0.3127
2021-09-02 2019-03-31 13F/A-1 SPDR SER TR PORTFOLI S&P1500 78464A805 844,862 628,313 290.15 44,752 568.54 0.3567
2019-04-22 2019-03-31 13F SPDR SERIES TRUST PORTFOLIO TL STK 78464A805 368,708 152,159 12,971 0.2602
2019-01-25 2018-12-31 13F SPDR SERIES TRUST PORTFOLIO TL STK 78464A805 216,549 150,884 229.78 6,694 181.62 0.1672
2018-10-29 2018-09-30 13F SPDR SERIES TRUST PORTFOLIO TL STK 78464A805 65,665 40,123 157.09 2,377 173.85 0.0607
2018-07-31 2018-06-30 13F SPDR SERIES TRUST PORTFOLIO TL STK 78464A805 25,542 25,542 868 0.0286
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.