As of 30 Sep 2025, 227 institutional investors reported holding 271,058,213 shares of SPDR SERIES TRUST - PORT MTG BK ETF (SPMB).
| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2025 Q4 | 8,022,029 | $179,814,352 | +$12,696,175 | $22.42 | 40 |
| 2025 Q3 | 271,058,213 | $6,082,428,675 | +$7,680,731 | $22.44 | 227 |
| 2025 Q2 | 269,682,348 | $5,959,853,228 | +$72,544,808 | $22.10 | 224 |
| 2025 Q1 | 266,799,785 | $5,882,753,842 | +$165,024,287 | $22.05 | 221 |
| 2024 Q4 | 260,459,573 | $5,613,580,493 | +$378,534,044 | $21.55 | 225 |
| 2024 Q3 | 242,288,972 | $5,456,801,633 | +$187,182,778 | $22.53 | 211 |
| 2024 Q2 | 235,564,612 | $5,080,794,474 | +$191,298,082 | $21.57 | 209 |
| 2024 Q1 | 225,262,344 | $4,892,366,602 | +$316,084,219 | $21.72 | 208 |
| 2023 Q4 | 210,248,142 | $4,639,931,080 | +$152,076,013 | $22.07 | 195 |
| 2023 Q3 | 202,854,144 | $4,219,581,236 | +$199,807,343 | $20.80 | 171 |
| 2023 Q2 | 192,646,726 | $4,220,774,958 | +$204,906,478 | $21.91 | 176 |
| 2023 Q1 | 182,359,621 | $4,044,349,098 | +$278,358,791 | $22.18 | 166 |
| 2022 Q4 | 170,542,315 | $3,704,441,687 | +$135,014,374 | $21.70 | 159 |
| 2022 Q3 | 164,109,767 | $3,521,110,122 | +$36,545,435 | $21.45 | 149 |
| 2022 Q2 | 162,373,956 | $3,710,036,548 | -$166,576,361 | $22.85 | 147 |
| 2022 Q1 | 170,348,291 | $4,083,133,472 | +$319,656,427 | $23.96 | 156 |
| 2021 Q4 | 156,508,631 | $3,969,916,615 | +$272,522,464 | $25.38 | 146 |
| 2021 Q3 | 144,192,913 | $3,707,862,132 | +$132,834,872 | $25.72 | 132 |
| 2021 Q2 | 138,912,808 | $3,592,404,148 | +$419,191,831 | $25.86 | 128 |
| 2021 Q1 | 122,922,315 | $3,187,369,013 | +$613,298,703 | $25.93 | 118 |
| 2020 Q4 | 98,866,460 | $2,612,389,098 | +$278,983,277 | $26.42 | 112 |
| 2020 Q3 | 86,644,595 | $2,308,054,450 | +$567,497,674 | $26.64 | 97 |
| 2020 Q2 | 65,415,408 | $1,752,358,068 | -$78,172,364 | $26.79 | 96 |
| 2020 Q1 | 68,353,641 | $1,824,494,000 | +$1,232,420,281 | $26.69 | 83 |
| 2019 Q4 | 22,160,215 | $578,588,193 | -$215,476,421 | $26.11 | 81 |
| 2019 Q3 | 29,793,461 | $782,545,410 | +$660,674,708 | $26.27 | 65 |
| 2019 Q2 | 4,584,673 | $119,785,868 | -$1,273,665 | $26.14 | 54 |
| 2019 Q1 | 4,668,065 | $120,441,000 | +$44,521,753 | $25.82 | 46 |
| 2018 Q4 | 2,969,513 | $75,442,000 | +$833,203 | $25.41 | 40 |
| 2018 Q3 | 2,751,533 | $76,034,563 | -$32,345,356 | $25.21 | 34 |
| 2018 Q2 | 4,064,226 | $110,799,478 | +$18,868,861 | $25.36 | 33 |
| 2018 Q1 | 2,794,823 | $71,686,313 | -$4,031,330 | $25.65 | 30 |
| 2017 Q4 | 2,604,503 | $67,770,000 | +$19,867,526 | $26.02 | 26 |
| 2017 Q3 | 1,821,539 | $47,958,000 | -$12,619,347 | $26.33 | 24 |
| 2017 Q2 | 2,322,673 | $61,061,000 | +$5,857,117 | $26.29 | 27 |
| 2017 Q1 | 2,057,717 | $54,161,000 | -$2,285,337 | $26.32 | 26 |
| 2016 Q4 | 2,145,975 | $56,408,000 | -$28,510,689 | $26.28 | 29 |
| 2016 Q3 | 3,228,729 | $87,730,760 | +$19,398,651 | $27.17 | 29 |
| 2016 Q2 | 2,514,548 | $68,477,000 | +$30,268,544 | $27.24 | 27 |
| 2016 Q1 | 1,403,466 | $38,147,000 | +$6,104,123 | $27.19 | 20 |
| 2015 Q4 | 1,181,333 | $31,684,000 | +$7,130,628 | $26.82 | 18 |
| 2015 Q3 | 915,491 | $24,805,000 | +$8,409,576 | $27.09 | 15 |
| 2015 Q2 | 605,655 | $16,262,000 | -$2,604,346 | $26.85 | 15 |
| 2015 Q1 | 702,952 | $19,301,000 | +$8,172,113 | $27.46 | 10 |
| 2014 Q4 | 433,397 | $11,776,864 | +$4,444,070 | $27.18 | 14 |
| 2014 Q3 | 265,941 | $7,236,000 | -$1,905,740 | $27.21 | 13 |
| 2014 Q2 | 336,050 | $9,204,000 | -$6,229,702 | $27.39 | 14 |
| 2014 Q1 | 565,018 | $15,212,000 | +$2,736,776 | $26.91 | 15 |