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
InstitutionState Street Corp
Latest Disclosed Ownership109,021 shares
Latest Disclosed Value $ 5,447,779
State Street Corp reports 130.99% increase in ownership of XLB / The Select Sector SPDR Trust - State Street Materials Select Sector SPDR ETF

On May 15, 2026 - State Street Corp filed a 13F-HR form disclosing ownership of 109,021 shares of The Select Sector SPDR Trust - State Street Materials Select Sector SPDR ETF (US:XLB) valued at $5,447,779 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 47,197 shares of The Select Sector SPDR Trust - State Street Materials Select Sector SPDR ETF. This represents a change in shares of 130.99% during the quarter. The current value of the position is $5,627,664 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 SELECT SECTOR SPDR TR STATE STREET MAT 81369Y100 109,021 61,824 130.99 5,448 154.53 0.0002
2026-02-13 2025-12-31 13F SELECT SECTOR SPDR TR STATE STREET MAT 81369Y100 47,197 25,302 115.56 2,140 9.07 0.0001
2025-11-14 2025-09-30 13F SELECT SECTOR SPDR TR SBI MATERIALS 81369Y100 21,895 21,895 1,962 0.0001
2024-02-14 2023-12-31 13F SELECT SECTOR SPDR TR SBI MATERIALS 81369Y100 0 -125,650 -100.00 0 -100.00
2023-11-14 2023-09-30 13F SELECT SECTOR SPDR TR SBI MATERIALS 81369Y100 125,650 125,650 9,870 0.0005
2023-08-14 2023-06-30 13F SELECT SECTOR SPDR TR SBI MATERIALS 81369Y100 0 -224,488 -100.00 0 -100.00
2023-05-15 2023-03-31 13F SELECT SECTOR SPDR TR SBI MATERIALS 81369Y100 224,488 -418,237 -65.07 18,107 -63.73 0.0010
2023-05-15 2022-12-31 13F/A-99 SELECT SECTOR SPDR TR SBI MATERIALS 81369Y100 642,725 540,896 531.18 49,927 620.95 0.0029
2023-05-15 2022-12-31 13F SELECT SECTOR SPDR TR SBI MATERIALS 81369Y100 642,725 540,896 49,927 0.0029
2022-11-15 2022-09-30 13F SELECT SECTOR SPDR TR SBI MATERIALS 81369Y100 101,829 -1,183,822 -92.08 6,925 -92.68 0.0004
2022-08-15 2022-06-30 13F SELECT SECTOR SPDR TR SBI MATERIALS 81369Y100 1,285,651 407,893 46.47 94,624 22.29 0.0057
2022-05-16 2022-03-31 13F SELECT SECTOR SPDR TR SBI MATERIALS 81369Y100 877,758 207,374 30.93 77,374 27.38 0.0038
2022-02-14 2021-12-31 13F SELECT SECTOR SPDR TR SBI MATERIALS 81369Y100 670,384 -221,946 -24.87 60,743 -13.95 0.0029
2021-11-15 2021-09-30 13F SELECT SECTOR SPDR TR SBI MATERIALS 81369Y100 892,330 -826,884 -48.10 70,592 -50.11 0.0037
2021-08-16 2021-06-30 13F SELECT SECTOR SPDR TR SBI MATERIALS 81369Y100 1,719,214 1,528,185 799.98 141,509 840.07 0.0075
2021-07-09 2021-03-31 13F/A-1 SELECT SECTOR SPDR TR SBI MATERIALS 81369Y100 191,029 -944,326 -83.17 15,053 -81.68 0.0009
2021-05-17 2021-03-31 13F SELECT SECTOR SPDR TR SBI MATERIALS 81369Y100 191,029 -944,326 15,053 0.0009
2021-02-16 2020-12-31 13F SELECT SECTOR SPDR TR SBI MATERIALS 81369Y100 1,135,355 916,440 418.63 82,188 576.44 0.0050
2019-05-15 2019-03-31 13F SELECT SECTOR SPDR TR SBI MATERIALS 81369Y100 218,915 50,172 29.73 12,150 42.52 0.0009
2019-02-12 2018-12-31 13F SELECT SECTOR SPDR TR SBI MATERIALS 81369Y100 168,743 -112,242 -39.95 8,525 -47.63 0.0008
2018-11-09 2018-09-30 13F MATERIALS SELECT SECTOR SPDR FUND Exchange Traded Product 81369Y100 280,985 -2,956 -1.04 16,278 -1.27 0.0013
2018-08-14 2018-06-30 13F MATERIALS SELECT SECTOR SPDR FUND Exchange Traded Product 81369Y100 283,941 8,687 3.16 16,488 5.20 0.0014
2018-05-15 2018-03-31 13F MATERIALS SELECT SECTOR SPDR FUND Exchange Traded Product 81369Y100 275,254 0 0.00 15,673 -5.93 0.0013
2018-02-14 2017-12-31 13F MATERIALS SELECT SECTOR SPDR FUND Exchange Traded Product 81369Y100 275,254 0 0.00 16,661 6.56 0.0013
2017-11-14 2017-09-30 13F MATERIALS SELECT SECTOR SPDR FUND Exchange Traded Product 81369Y100 275,254 0 0.00 15,635 5.56 0.0013
2017-08-14 2017-06-30 13F MATERIALS SELECT SECTOR SPDR FUND Exchange Traded Product 81369Y100 275,254 275,254 14,811 0.0013
2017-05-15 2017-03-31 13F MATERIALS SELECT SECTOR SPDR FUND Exchange Traded Product 81369Y100 0 -2,537,102 -100.00 0 -100.00
2017-02-09 2016-12-31 13F MATERIALS SELECT SECTOR SPDR FUND Exchange Traded Product 81369Y100 2,537,102 2,510,851 9,564.78 126,095 9,963.45 0.0119
2017-01-13 2016-09-30 13F/A-1 MATERIALS SELECT SECTOR SPDR FUND Exchange Traded Product 81369Y100 26,251 6,956 36.05 1,253 40.16 0.0001
2016-11-14 2016-09-30 13F MATERIALS SELECT SECTOR SPDR FUND Exchange Traded Product 81369Y100 26,251 1,253
2016-08-12 2016-06-30 13F MATERIALS SELECT SECTOR SPDR FUND Exchange Traded Product 81369Y100 19,295 6,605 52.05 894 57.12 0.0001
2016-05-20 2016-03-31 13F/A-1 MATERIALS SELECT SECTOR SPDR FUND Exchange Traded Product 81369Y100 12,690 3,241 34.30 569 38.78 0.0001
2016-05-12 2016-03-31 13F MATERIALS SELECT SECTOR SPDR FUND Exchange Traded Product 81369Y100 12,690 569
2016-02-16 2015-12-31 13F MATERIALS SELECT SECTOR SPDR FUND Exchange Traded Product 81369Y100 9,449 -4,487 -32.20 410 -26.26 0.0000
2015-11-16 2015-09-30 13F MATERIALS SELECT SECTOR SPDR FUND Exchange Traded Product 81369Y100 13,936 -9,156 -39.65 556 -50.22 0.0001
2015-08-13 2015-06-30 13F MATERIALS SELECT SECTOR SPDR FUND Exchange Traded Product 81369Y100 23,092 7,945 52.45 1,117 51.15 0.0001
2015-05-15 2015-03-31 13F MATERIALS SELECT SECTOR SPDR FUND Exchange Traded Product 81369Y100 15,147 -1,221 -7.46 739 -7.04 0.0001
2015-02-11 2014-12-31 13F MATERIALS SELECT SECTOR SPDR FUND Exchange Traded Product 81369Y100 16,368 16,368 795 0.0001
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.