State Street SPDR S&P 500 ETF Trust
US ˙ ARCA ˙ US78462F1030

SecuritySPY / State Street SPDR S&P 500 ETF Trust
InstitutionProbity Advisors, Inc.
Latest Disclosed Ownership468 shares
Latest Disclosed Value $ 304,359
Probity Advisors, Inc. reports 18.89% decrease in ownership of SPY / State Street SPDR S&P 500 ETF Trust

On April 28, 2026 - Probity Advisors, Inc. filed a 13F-HR form disclosing ownership of 468 shares of State Street SPDR S&P 500 ETF Trust (US:SPY) valued at $304,359 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 27, 2026 disclosing 577 shares of State Street SPDR S&P 500 ETF Trust. This represents a change in shares of -18.89% during the quarter. The current value of the position is $352,984 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)
2026-04-28 2026-03-31 13F STATE STR SPDR S&P 500 ETF T TR UNIT 78462F103 468 -109 -18.89 304 -22.65 0.0482
2026-01-27 2025-12-31 13F SPDR S&P 500 ETF TR TR UNIT 78462F103 577 -188 -24.58 393 -22.79 0.0630
2025-10-30 2025-09-30 13F SPDR S&P 500 ETF TR TR UNIT 78462F103 765 0 0.00 510 7.84 0.0826
2025-07-30 2025-06-30 13F SPDR S&P 500 ETF TR TR UNIT 78462F103 765 -242 -24.03 473 -16.16 0.0830
2025-05-09 2025-03-31 13F SPDR S&P 500 ETF TR TR UNIT 78462F103 1,007 63 6.67 563 1.81 0.1082
2025-03-05 2024-12-31 13F SPDR S&P 500 ETF TR TR UNIT 78462F103 944 -141 -13.00 553 -11.09 0.1065
2024-10-16 2024-09-30 13F SPDR S&P 500 ETF TR TR UNIT 78462F103 1,085 -13 -1.18 623 4.19 0.1192
2024-08-14 2024-06-30 13F SPDR S&P 500 ETF TR TR UNIT 78462F103 1,098 -96 -8.04 598 -4.33 0.1238
2024-05-03 2024-03-31 13F SPDR S&P 500 ETF TR TR UNIT 78462F103 1,194 0 0.00 625 10.05 0.1292
2024-02-12 2023-12-31 13F SPDR S&P 500 ETF TR TR UNIT 78462F103 1,194 -353 -22.82 568 -14.22 0.1236
2023-11-14 2023-09-30 13F SPDR S&P 500 ETF TR TR UNIT 78462F103 1,547 0 0.00 661 -3.50 0.1525
2023-08-10 2023-06-30 13F SPDR S&P 500 ETF TR TR UNIT 78462F103 1,547 -1 -0.06 686 15.71 0.1497
2023-02-15 2022-12-31 13F SPDR S&P 500 ETF TR TR UNIT 78462F103 1,548 -6 -0.39 592 6.67 0.1341
2022-11-14 2022-09-30 13F SPDR S&P 500 ETF TR TR UNIT 78462F103 1,554 -46 -2.88 555 -8.11 0.1377
2022-08-12 2022-06-30 13F SPDR S&P 500 ETF TR TR UNIT 78462F103 1,600 -30 -1.84 604 -17.93 0.1399
2022-05-10 2022-03-31 13F SPDR S&P 500 ETF TR TR UNIT 78462F103 1,630 -149 -8.38 736 -12.90 0.1519
2022-02-10 2021-12-31 13F SPDR S&P 500 ETF TR TR UNIT 78462F103 1,779 -1,242 -41.11 845 -34.80 0.1671
2021-10-08 2021-09-30 13F SPDR S&P 500 ETF TR TR UNIT 78462F103 3,021 1,249 70.49 1,296 70.75 0.2677
2021-08-06 2021-06-30 13F SPDR S&P 500 ETF TR TR UNIT 78462F103 1,772 -280 -13.65 759 -6.64 0.1598
2021-04-28 2021-03-31 13F SPDR S&P 500 ETF TR TR UNIT 78462F103 2,052 -180 -8.06 813 8.84 0.1816
2020-11-09 2020-09-30 13F SPDR S&P 500 ETF TR TR UNIT 78462F103 2,232 -604 -21.30 747 -14.63 0.2113
2020-08-03 2020-06-30 13F SPDR S&P 500 ETF TR TR UNIT 78462F103 2,836 1,841 185.03 875 241.80 0.2711
2020-05-15 2020-03-31 13F SPDR S&P 500 ETF TR TR UNIT 78462F103 995 -7 -0.70 256 -20.74 0.0941
2020-02-13 2019-12-31 13F SPDR S&P 500 ETF TR TR UNIT 78462F103 1,002 1,002 323 0.0976
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.