SPDR Series Trust - State Street SPDR S&P Dividend ETF
MX ˙ BMV ˙ US78464A7634
SecurityMX:SDY / SPDR Series Trust - State Street SPDR S&P Dividend ETF
InstitutionMariner, LLC
Latest Disclosed Ownership304,381 shares
Latest Disclosed Value $ 44,421,357
Mariner, LLC reports 38.90% increase in ownership of SDY / SPDR Series Trust - State Street SPDR S&P Dividend ETF

On May 13, 2026 - Mariner, LLC filed a 13F-HR form disclosing ownership of 304,381 shares of SPDR Series Trust - State Street SPDR S&P Dividend ETF (MX:SDY) valued at $44,421,357 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 219,138 shares of SPDR Series Trust - State Street SPDR S&P Dividend ETF. This represents a change in shares of 38.90% 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 SPDR SERIES TRUST STATE STREET SPD 78464A763 304,381 85,243 38.90 44,421 45.67 0.0428
2026-02-13 2025-12-31 13F SPDR SERIES TRUST STATE STREET SPD 78464A763 219,138 -1,679 -0.76 30,495 -1.39 0.0363
2025-11-14 2025-09-30 13F SPDR SERIES TRUST S&P DIVID ETF 78464A763 220,817 5,369 2.49 30,925 5.76 0.0400
2025-08-14 2025-06-30 13F SPDR SERIES TRUST S&P DIVID ETF 78464A763 215,448 10,130 4.93 29,243 4.97 0.0422
2025-05-15 2025-03-31 13F SPDR SER TR S&P DIVID ETF 78464A763 205,318 5,075 2.53 27,857 5.31 0.0464
2025-02-13 2024-12-31 13F SPDR SER TR S&P DIVID ETF 78464A763 200,243 10,386 5.47 26,452 -1.91 0.0444
2024-11-13 2024-09-30 13F SPDR SER TR S&P DIVID ETF 78464A763 189,857 -12,004 -5.95 26,967 5.04 0.0478
2024-08-13 2024-06-30 13F SPDR SER TR S&P DIVID ETF 78464A763 201,861 -13,765 -6.38 25,673 -9.28 0.0498
2024-05-15 2024-03-31 13F SPDR SER TR S&P DIVID ETF 78464A763 215,626 -7,639 -3.42 28,299 1.42 0.0585
2024-02-14 2023-12-31 13F SPDR SER TR S&P DIVID ETF 78464A763 223,265 -21,299 -8.71 27,901 -0.80 0.0662
2023-11-13 2023-09-30 13F SPDR SER TR S&P DIVID ETF 78464A763 244,564 -150,614 -38.11 28,127 -41.93 0.0754
2023-08-11 2023-06-30 13F SPDR SER TR S&P DIVID ETF 78464A763 395,178 -8,531 -2.11 48,441 98,757.14 0.1294
2023-05-15 2023-03-31 13F SPDR SER TR S&P DIVID ETF 78464A763 403,709 -9,234 -2.24 50 -99.91 0.1451
2023-02-14 2022-12-31 13F SPDR SER TR S&P DIVID ETF 78464A763 412,943 290,837 238.18 51,753 280.12 0.1663
2022-11-10 2022-09-30 13F SPDR SER TR S&P DIVID ETF 78464A763 122,106 7,267 6.33 13,615 -0.11 0.0544
2022-08-15 2022-06-30 13F SPDR SER TR S&P DIVID ETF 78464A763 114,839 807 0.71 13,630 -6.70 0.0560
2022-05-13 2022-03-31 13F SPDR SER TR S&P DIVID ETF 78464A763 114,032 8,253 7.80 14,609 6.96 0.0551
2022-02-14 2021-12-31 13F SPDR SER TR S&P DIVID ETF 78464A763 105,779 6,511 6.56 13,658 17.05 0.0578
2021-11-15 2021-09-30 13F SPDR SER TR S&P DIVID ETF 78464A763 99,268 -2,063 -2.04 11,669 -5.83 0.0609
2021-08-24 2021-06-30 13F SPDR SER TR S&P DIVID ETF 78464A763 101,331 -6,567 -6.09 12,391 -2.70 0.0769
2021-05-07 2021-03-31 13F SPDR SER TR S&P DIVID ETF 78464A763 107,898 -7,256 -6.30 12,735 4.40 0.0888
2021-02-16 2020-12-31 13F SPDR SER TR S&P DIVID ETF 78464A763 115,154 4,937 4.48 12,198 19.78 0.0936
2020-11-13 2020-09-30 13F SPDR SER TR S&P DIVID ETF 78464A763 110,217 -32,245 -22.63 10,184 -21.62 0.0959
2020-08-14 2020-06-30 13F SPDR SER TR S&P DIVID ETF 78464A763 142,462 -43,099 -23.23 12,993 -12.32 0.1302
2020-05-14 2020-03-31 13F SPDR SER TR S&P DIVID ETF 78464A763 185,561 2,093 1.14 14,819 -24.91 0.1852
2020-02-13 2019-12-31 13F SPDR SERIES TRUST S&P DIVID ETF 78464A763 183,468 1,063 0.58 19,736 5.46 0.2050
2019-11-13 2019-09-30 13F SPDR SERIES TRUST S&P DIVID ETF 78464A763 182,405 -2,498 -1.35 18,715 0.33 0.2239
2019-08-14 2019-06-30 13F SPDR SERIES TRUST S&P DIVID ETF 78464A763 184,903 57,267 44.87 18,653 52.26 0.2225
2019-05-15 2019-03-31 13F SPDR SERIES TRUST S&P DIVID ETF 78464A763 127,636 5,595 4.58 12,251 12.14 0.1746
2019-02-13 2018-12-31 13F SPDR SERIES TRUST S&P DIVID ETF 78464A763 122,041 73,859 153.29 10,925 131.56 0.1945
2018-11-14 2018-09-30 13F SPDR SERIES TRUST S&P DIVID ETF 78464A763 48,182 38,075 376.72 4,718 403.52 0.1213
2018-08-14 2018-06-30 13F SPDR SERIES TRUST S&P DIVID ETF 78464A763 10,107 -677 -6.28 937 -4.78 0.0266
2018-05-15 2018-03-31 13F SPDR SERIES TRUST S&P DIVID ETF 78464A763 10,784 3,196 42.12 984 37.24 0.0353
2018-02-09 2017-12-31 13F SPDR SERIES TRUST S&P DIVID ETF 78464A763 7,588 -2,929 -27.85 717 -25.39 0.0277
2017-11-14 2017-09-30 13F SPDR SERIES TRUST S&P DIVID ETF 78464A763 10,517 -307 -2.84 961 -0.10 0.0434
2017-08-11 2017-06-30 13F SPDR SERIES TRUST S&P DIVID ETF 78464A763 10,824 -3,620 -25.06 962 -24.43 0.0453
2017-05-15 2017-03-31 13F SPDR SERIES TRUST S&P DIVID ETF 78464A763 14,444 2,965 25.83 1,273 29.63 0.0554
2017-02-14 2016-12-31 13F SPDR SERIES TRUST S&P DIVID ETF 78464A763 11,479 3,547 44.72 982 46.79 0.0453
2016-11-14 2016-09-30 13F SPDR SERIES TRUST S&P DIVID ETF 78464A763 7,932 2,290 40.59 669 41.14 0.0323
2016-08-12 2016-06-30 13F SPDR SERIES TRUST S&P DIVID ETF 78464A763 5,642 2,621 86.76 474 96.68 0.0256
2016-05-13 2016-03-31 13F SPDR SERIES TRUST S&P DIVID ETF 78464A763 3,021 0 0.00 241 8.56 0.0143
2016-02-16 2015-12-31 13F SPDR SERIES TRUST S&P DIVID ETF 78464A763 3,021 197 6.98 222 8.82 0.0142
2015-11-16 2015-09-30 13F SPDR SERIES TRUST S&P DIVID ETF 78464A763 2,824 -4,707 -62.50 204 -64.46 0.0091
2015-08-17 2015-06-30 13F SPDR SERIES TRUST S&P DIVID ETF 78464A763 7,531 3,590 91.09 574 86.36 0.0266
2015-05-15 2015-03-31 13F SPDR SERIES TRUST S&P DIVID ETF 78464A763 3,941 3,941 308 0.0262
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.