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
InstitutionBokf, Na
Latest Disclosed Ownership643,708 shares
Latest Disclosed Value $ 31,103,971
Bokf, Na reports 2.93% increase in ownership of SPSM / SPDR Series Trust - State Street SPDR Portfolio S&P 600TM Small Cap ETF

On May 8, 2026 - Bokf, Na filed a 13F-HR form disclosing ownership of 643,708 shares of SPDR Series Trust - State Street SPDR Portfolio S&P 600TM Small Cap ETF (US:SPSM) valued at $31,103,971 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 3, 2026 disclosing 625,365 shares of SPDR Series Trust - State Street SPDR Portfolio S&P 600TM Small Cap ETF. This represents a change in shares of 2.93% during the quarter. The current value of the position is $35,107,834 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)
2026-05-08 2026-03-31 13F State Street SPDR Portfolio common 78468R853 643,708 18,343 2.93 31,104 6.14 0.3663
2026-02-03 2025-12-31 13F State Street SPDR Portfolio common 78468R853 625,365 47,105 8.15 29,305 9.40 0.4485
2025-11-13 2025-09-30 13F State Street SPDR Portfolio common 78468R853 578,260 152,360 35.77 26,785 47.63 0.4030
2025-08-12 2025-06-30 13F SPDR PORTFOLIO SP 600 SMALLCAP common 78468R853 425,900 425,425 89,563.16 18,143 95,389.47 0.2938
2025-05-13 2025-03-31 13F SPDR PORTFOLIO SP 600 SMALLCAP common 78468R853 475 475 19 0.0003
2025-02-14 2024-12-31 13F SPDR PORTFOLIO SP 600 SMALLCAP common 78468R853 0 -342 -100.00 0 -100.00
2024-11-14 2024-09-30 13F SPDR PORTFOLIO SP 600 SMALLCAP common 78468R853 342 0 0.00 15 7.14 0.0003
2024-08-08 2024-06-30 13F SPDR SER TR PORTFOLIO S&P600 78468R853 342 0 0.00 14 0.00 0.0003
2024-05-15 2024-03-31 13F SPDR SER TR PORTFOLIO S&P600 78468R853 342 0 0.00 15 0.00 0.0003
2024-02-14 2023-12-31 13F SPDR SER TR PORTFOLIO S&P600 78468R853 342 342 14 0.0003
2022-08-11 2022-06-30 13F SPDR SER TR PORTFOLIO S&P600 78468R853 0 -4,910 -100.00 0 -100.00
2022-05-13 2022-03-31 13F SPDR SER TR PORTFOLIO S&P600 78468R853 4,910 -509 -9.39 207 -14.46 0.0034
2022-03-11 2021-12-31 13F SPDR SER TR PORTFOLIO S&P600 78468R853 5,419 -1,351 -19.96 242 -15.97 0.0037
2021-11-10 2021-09-30 13F SPDR SER TR PORTFOLIO S&P600 78468R853 6,770 -456 -6.31 288 -5.57 0.0050
2021-04-21 2021-03-31 13F SPDR SER TR PORTFOLIO S&P600 78468R853 7,226 7,226 305 0.0055
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.