The Select Sector SPDR Trust - State Street Materials Select Sector SPDR ETF
US ˙ ARCA ˙ US81369Y1001

SecurityXLB / The Select Sector SPDR Trust - State Street Materials Select Sector SPDR ETF
InstitutionAdvisory Alpha, LLC
Latest Disclosed Ownership419,797 shares
Latest Disclosed Value $ 20,977,689
Advisory Alpha, LLC reports 1.12% increase in ownership of XLB / The Select Sector SPDR Trust - State Street Materials Select Sector SPDR ETF

On May 14, 2026 - Advisory Alpha, LLC filed a 13F-HR form disclosing ownership of 419,797 shares of The Select Sector SPDR Trust - State Street Materials Select Sector SPDR ETF (US:XLB) valued at $20,977,256 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 6, 2026 disclosing 415,134 shares of The Select Sector SPDR Trust - State Street Materials Select Sector SPDR ETF. This represents a change in shares of 1.12% during the quarter. The current value of the position is $21,669,921 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 SELECT SECTOR SPDR TR STATE STREET MAT 81369Y100 419,797 4,663 1.12 20,978 11.43 0.5733
2026-02-06 2025-12-31 13F SELECT SECTOR SPDR TR STATE STREET MAT 81369Y100 415,134 212,114 104.48 18,827 3.37 0.5126
2025-11-12 2025-09-30 13F SELECT SECTOR SPDR TR SBI MATERIALS 81369Y100 203,020 -103,210 -33.70 18,214 -32.27 0.5075
2025-08-01 2025-06-30 13F SELECT SECTOR SPDR TR SBI MATERIALS 81369Y100 306,230 79,676 35.17 26,890 38.05 0.8373
2025-05-19 2025-03-31 13F/A-1 SELECT SECTOR SPDR TR SBI MATERIALS 81369Y100 226,554 19,758 9.55 19,479 11.95 0.6622
2025-04-08 2025-03-31 13F SELECT SECTOR SPDR TR SBI MATERIALS 81369Y100 99,186 -107,610 8,528 0.5287
2025-01-17 2024-12-31 13F SELECT SECTOR SPDR TR SBI MATERIALS 81369Y100 206,796 106,440 106.06 17,400 79.89 0.6195
2024-11-12 2024-09-30 13F SELECT SECTOR SPDR TR SBI MATERIALS 81369Y100 100,356 2,227 2.27 9,673 11.62 0.3437
2024-08-21 2024-06-30 13F SELECT SECTOR SPDR TR SBI MATERIALS 81369Y100 98,129 4,096 4.36 8,666 -0.79 0.3416
2024-05-06 2024-03-31 13F SELECT SECTOR SPDR TR SBI MATERIALS 81369Y100 94,033 8,003 9.30 8,735 18.68 0.3587
2024-01-23 2023-12-31 13F SELECT SECTOR SPDR TR SBI MATERIALS 81369Y100 86,030 3,937 4.80 7,359 14.13 0.3371
2023-10-18 2023-09-30 13F SELECT SECTOR SPDR TR SBI MATERIALS 81369Y100 82,093 17,930 27.94 6,448 21.27 0.3320
2023-07-25 2023-06-30 13F SELECT SECTOR SPDR TR SBI MATERIALS 81369Y100 64,163 8,235 14.72 5,317 17.87 0.2729
2023-05-02 2023-03-31 13F SELECT SECTOR SPDR TR SBI MATERIALS 81369Y100 55,928 -55,933 -50.00 4,511 -48.08 0.2865
2023-01-30 2022-12-31 13F SELECT SECTOR SPDR TR SBI MATERIALS 81369Y100 111,861 65,037 138.90 8,689 172.81 0.6151
2022-10-12 2022-09-30 13F SELECT SECTOR SPDR TR SBI MATERIALS 81369Y100 46,824 7,038 17.69 3,185 8.78 0.2425
2022-07-15 2022-06-30 13F SELECT SECTOR SPDR TR SBI MATERIALS 81369Y100 39,786 2,979 8.09 2,928 -9.77 0.2201
2022-05-02 2022-03-31 13F SELECT SECTOR SPDR TR SBI MATERIALS 81369Y100 36,807 -7,076 -16.12 3,245 -18.39 0.2096
2022-02-04 2021-12-31 13F SELECT SECTOR SPDR TR SBI MATERIALS 81369Y100 43,883 7,609 20.98 3,976 38.54 0.2318
2021-11-09 2021-09-30 13F SELECT SECTOR SPDR TR SBI MATERIALS 81369Y100 36,274 3,047 9.17 2,870 4.94 0.2057
2021-08-13 2021-06-30 13F SELECT SECTOR SPDR TR SBI MATERIALS 81369Y100 33,227 -30,720 -48.04 2,735 -34.54 0.2241
2020-11-16 2020-09-30 13F/A-1 SELECT SECTOR SPDR TR SBI MATERIALS 81369Y100 63,947 5,684 9.76 4,178 14.59 0.8973
2020-11-06 2020-09-30 13F SELECT SECTOR SPDR TR SBI MATERIALS 81369Y100 63,947 5,684 60,113 2,387,017.4334
2020-08-14 2020-06-30 13F SELECT SECTOR SPDR TR SBI MATERIALS 81369Y100 58,263 28,115 93.26 3,646 146.52 0.8072
2020-04-29 2020-03-31 13F SELECT SECTOR SPDR TR SBI MATERIALS 81369Y100 30,148 23,820 376.42 1,480 288.19 0.4150
2020-02-14 2019-12-31 13F SELECT SECTOR SPDR TR SBI MATERIALS 81369Y100 6,328 6,300 22,500.00 382 38,000.00 0.0929
2019-11-13 2019-09-30 13F SELECT SECTOR SPDR TR SBI MATERIALS 81369Y100 28 28 2 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.