SPDR Series Trust - State Street SPDR Portfolio S&P 600TM Small Cap ETF
US ˙ ARCA ˙ US78468R8530

SecuritySPSM / SPDR Series Trust - State Street SPDR Portfolio S&P 600TM Small Cap ETF
InstitutionState Street Corp
Latest Disclosed Ownership1,932,381 shares
Latest Disclosed Value $ 93,372,650
State Street Corp reports 16.45% increase in ownership of SPSM / SPDR Series Trust - State Street SPDR Portfolio S&P 600TM Small Cap ETF

On May 15, 2026 - State Street Corp filed a 13F-HR form disclosing ownership of 1,932,381 shares of SPDR Series Trust - State Street SPDR Portfolio S&P 600TM Small Cap ETF (US:SPSM) valued at $93,372,650 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 1,659,396 shares of SPDR Series Trust - State Street SPDR Portfolio S&P 600TM Small Cap ETF. This represents a change in shares of 16.45% during the quarter. The current value of the position is $105,392,060 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 78468R853 1,932,381 272,985 16.45 93,373 20.08 0.0032
2026-02-13 2025-12-31 13F SPDR SERIES TRUST STATE STREET SPD 78468R853 1,659,396 -65,429 -3.79 77,759 -2.67 0.0026
2025-11-14 2025-09-30 13F SPDR SERIES TRUST PORTFOLIO S&P600 78468R853 1,724,825 436,350 33.87 79,894 45.55 0.0028
2025-08-14 2025-06-30 13F SPDR SERIES TRUST PORTFOLIO S&P600 78468R853 1,288,475 175,237 15.74 54,889 20.97 0.0021
2025-05-15 2025-03-31 13F SPDR SER TR PORTFOLIO S&P600 78468R853 1,113,238 -126,888 -10.23 45,376 -18.55 0.0019
2025-02-14 2024-12-31 13F SPDR SER TR PORTFOLIO S&P600 78468R853 1,240,126 -180,042 -12.68 55,706 -13.81 0.0022
2024-11-14 2024-09-30 13F SPDR SER TR PORTFOLIO S&P600 78468R853 1,420,168 -173,950 -10.91 64,632 -2.37 0.0026
2024-08-14 2024-06-30 13F SPDR SER TR PORTFOLIO S&P600 78468R853 1,594,118 304,628 23.62 66,204 19.29 0.0029
2024-05-15 2024-03-31 13F SPDR SER TR PORTFOLIO S&P600 78468R853 1,289,490 -395,092 -23.45 55,500 -21.89 0.0025
2024-02-14 2023-12-31 13F SPDR SER TR PORTFOLIO S&P600 78468R853 1,684,582 717,647 74.22 71,056 99.15 0.0035
2023-11-14 2023-09-30 13F SPDR SER TR PORTFOLIO S&P600 78468R853 966,935 228,215 30.89 35,680 24.36 0.0020
2023-08-14 2023-06-30 13F SPDR SER TR PORTFOLIO S&P600 78468R853 738,720 -101,706 -12.10 28,692 -9.61 0.0015
2023-05-15 2023-03-31 13F SPDR SER TR PORTFOLIO S&P600 78468R853 840,426 336,260 66.70 31,743 70.30 0.0018
2023-05-15 2022-12-31 13F/A-99 SPDR SER TR PORTFOLIO S&P600 78468R853 504,166 -398,456 -44.14 18,639 -39.37 0.0011
2023-05-15 2022-12-31 13F SPDR SER TR PORTFOLIO S&P600 78468R853 504,166 -398,456 18,639 0.0011
2022-11-15 2022-09-30 13F SPDR SER TR PORTFOLIO S&P600 78468R853 902,622 -540,619 -37.46 30,743 -40.80 0.0019
2022-08-15 2022-06-30 13F SPDR SER TR PORTFOLIO S&P600 78468R853 1,443,241 418,105 40.79 51,928 20.41 0.0031
2022-05-16 2022-03-31 13F SPDR SER TR PORTFOLIO S&P600 78468R853 1,025,136 98,902 10.68 43,127 4.19 0.0021
2022-02-14 2021-12-31 13F SPDR SER TR PORTFOLIO S&P600 78468R853 926,234 -428,473 -31.63 41,393 -28.28 0.0020
2021-11-15 2021-09-30 13F SPDR SER TR PORTFOLIO S&P600 78468R853 1,354,707 227,286 20.16 57,711 16.50 0.0031
2021-08-16 2021-06-30 13F SPDR SER TR PORTFOLIO S&P600 78468R853 1,127,421 -131,526 -10.45 49,539 -6.91 0.0026
2021-07-09 2021-03-31 13F/A-1 SPDR SER TR PORTFOLIO S&P600 78468R853 1,258,947 121,935 10.72 53,216 30.74 0.0031
2021-05-17 2021-03-31 13F SPDR SER TR PORTFOLIO S&P600 78468R853 1,258,947 121,935 53,216 0.0031
2021-02-16 2020-12-31 13F SPDR SER TR PORTFOLIO S&P600 78468R853 1,137,012 987,175 658.83 40,705 805.56 0.0025
2019-11-14 2019-09-30 13F SPDR SERIES TRUST PORTFOLIO SM ETF 78468R853 149,837 149,837 4,495 0.0003
2019-02-12 2018-12-31 13F SPDR PORTFOLIO SMALL CAP ETF Exchange Traded Product 78468R853 0 -247,065 -100.00 0 -100.00
2018-11-09 2018-09-30 13F SPDR PORTFOLIO SMALL CAP ETF Exchange Traded Product 78468R853 247,065 -204,370 -45.27 8,212 -43.65 0.0006
2018-08-14 2018-06-30 13F SPDR PORTFOLIO SMALL CAP ETF Exchange Traded Product 78468R853 451,435 -8,024 -1.75 14,573 6.01 0.0012
2018-05-15 2018-03-31 13F SPDR PORTFOLIO SMALL CAP ETF Exchange Traded Product 78468R853 459,459 -130,947 -22.18 13,747 -22.77 0.0012
2018-02-14 2017-12-31 13F SPDR PORTFOLIO SMALL CAP ETF Exchange Traded Product 78468R853 590,406 345,820 141.39 17,801 -16.84 0.0014
2017-11-14 2017-09-30 13F SPDR RUSSELL 2000 ETF Exchange Traded Product 78468R853 244,586 95,984 64.59 21,406 72.95 0.0018
2017-08-14 2017-06-30 13F SPDR RUSSELL 2000 ETF Exchange Traded Product 78468R853 148,602 -127,883 -46.25 12,377 -45.11 0.0011
2017-05-15 2017-03-31 13F SPDR RUSSELL 2000 ETF Exchange Traded Product 78468R853 276,485 -4,487 -1.60 22,547 0.78 0.0020
2017-02-09 2016-12-31 13F SPDR RUSSELL 2000 ETF Exchange Traded Product 78468R853 280,972 173,845 162.28 22,372 182.69 0.0021
2017-01-13 2016-09-30 13F/A-1 SPDR RUSSELL 2000 ETF Exchange Traded Product 78468R853 107,127 -24,349 -18.52 7,914 -10.42 0.0008
2016-11-14 2016-09-30 13F SPDR RUSSELL 2000 ETF Exchange Traded Product 78468R853 107,127 7,914
2016-08-12 2016-06-30 13F SPDR RUSSELL 2000 ETF Exchange Traded Product 78468R853 131,476 33,093 33.64 8,835 37.27 0.0009
2016-05-20 2016-03-31 13F/A-1 SPDR RUSSELL 2000 ETF Exchange Traded Product 78468R853 98,383 98,383 6,436 0.0007
2016-05-12 2016-03-31 13F SPDR RUSSELL 2000 ETF Exchange Traded Product 78468R853 98,383 6,436 0.0007
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.