The Select Sector SPDR Trust - State Street Communication Services Select Sector SPDR ETF
MX ˙ BMV
SecurityMX:XLC / The Select Sector SPDR Trust - State Street Communication Services Select Sector SPDR ETF
InstitutionMariner, LLC
Latest Disclosed Ownership129,755 shares
Latest Disclosed Value $ 14,384,324
Mariner, LLC reports 17.43% decrease in ownership of XLC / The Select Sector SPDR Trust - State Street Communication Services Select Sector SPDR ETF

On May 13, 2026 - Mariner, LLC filed a 13F-HR form disclosing ownership of 129,755 shares of The Select Sector SPDR Trust - State Street Communication Services Select Sector SPDR ETF (MX:XLC) valued at $14,384,324 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 157,152 shares of The Select Sector SPDR Trust - State Street Communication Services Select Sector SPDR ETF. This represents a change in shares of -17.43% during the quarter.

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)
2026-05-13 2026-03-31 13F SELECT SECTOR SPDR TR STATE STREET COM 81369Y852 129,755 -27,397 -17.43 14,384 -22.24 0.0168
2026-02-13 2025-12-31 13F SELECT SECTOR SPDR TR STATE STREET COM 81369Y852 157,152 -6,962 -4.24 18,500 -4.77 0.0220
2025-11-14 2025-09-30 13F SELECT SECTOR SPDR TR COMMUNICATION 81369Y852 164,114 -5,124 -3.03 19,426 5.77 0.0251
2025-08-14 2025-06-30 13F SELECT SECTOR SPDR TR COMMUNICATION 81369Y852 169,238 9,222 5.76 18,367 19.01 0.0265
2025-05-15 2025-03-31 13F SELECT SECTOR SPDR TR COMMUNICATION 81369Y852 160,016 -4,403 -2.68 15,434 -3.04 0.0257
2025-02-13 2024-12-31 13F SELECT SECTOR SPDR TR COMMUNICATION 81369Y852 164,419 41,849 34.14 15,917 43.66 0.0267
2024-11-13 2024-09-30 13F SELECT SECTOR SPDR TR COMMUNICATION 81369Y852 122,570 -69,155 -36.07 11,080 -32.53 0.0197
2024-08-13 2024-06-30 13F SELECT SECTOR SPDR TR COMMUNICATION 81369Y852 191,725 -3,430 -1.76 16,423 3.06 0.0318
2024-05-15 2024-03-31 13F SELECT SECTOR SPDR TR COMMUNICATION 81369Y852 195,155 8,059 4.31 15,936 17.23 0.0330
2024-02-14 2023-12-31 13F SELECT SECTOR SPDR TR COMMUNICATION 81369Y852 187,096 35,516 23.43 13,594 36.77 0.0322
2023-11-13 2023-09-30 13F SELECT SECTOR SPDR TR COMMUNICATION 81369Y852 151,580 10,091 7.13 9,940 7.94 0.0267
2023-08-11 2023-06-30 13F SELECT SECTOR SPDR TR COMMUNICATION 81369Y852 141,489 43,511 44.41 9,208 184,060.00 0.0246
2023-05-15 2023-03-31 13F SELECT SECTOR SPDR TR COMMUNICATION 81369Y852 97,978 -17,363 -15.05 6 -99.91 0.0165
2023-02-14 2022-12-31 13F SELECT SECTOR SPDR TR COMMUNICATION 81369Y852 115,341 32,214 38.75 5,536 39.06 0.0178
2022-11-10 2022-09-30 13F SELECT SECTOR SPDR TR COMMUNICATION 81369Y852 83,127 11,455 15.98 3,981 2.34 0.0159
2022-08-15 2022-06-30 13F SELECT SECTOR SPDR TR COMMUNICATION 81369Y852 71,672 7,072 10.95 3,890 -12.45 0.0160
2022-05-13 2022-03-31 13F SELECT SECTOR SPDR TR COMMUNICATION 81369Y852 64,600 3,647 5.98 4,443 -6.17 0.0168
2022-02-14 2021-12-31 13F SELECT SECTOR SPDR TR COMMUNICATION 81369Y852 60,953 60,953 4,735 0.0200
2020-11-13 2020-09-30 13F SELECT SECTOR SPDR TR COMMUNICATION 81369Y852 0 -11,148 -100.00 0 -100.00
2020-08-14 2020-06-30 13F SELECT SECTOR SPDR TR COMMUNICATION 81369Y852 11,148 -7,394 -39.88 602 -26.59 0.0060
2020-05-14 2020-03-31 13F SELECT SECTOR SPDR TR COMMUNICATION 81369Y852 18,542 18,542 820 0.0102
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.