As of 30 Sep 2025, 548 institutional investors reported holding 196,603,148 shares of SPDR SERIES TRUST - PORTFOLIO SHORT (SPSB).
| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2025 Q4 | 5,015,752 | $151,499,426 | +$3,313,321 | $30.20 | 38 |
| 2025 Q3 | 196,603,148 | $5,954,186,124 | -$535,118,679 | $30.29 | 548 |
| 2025 Q2 | 216,103,186 | $6,523,465,786 | +$201,609,093 | $30.19 | 555 |
| 2025 Q1 | 207,677,565 | $6,249,080,055 | +$6,640,386 | $30.10 | 546 |
| 2024 Q4 | 210,826,036 | $6,295,370,385 | +$719,955,439 | $29.86 | 570 |
| 2024 Q3 | 183,650,107 | $5,560,101,790 | -$47,012,705 | $30.28 | 530 |
| 2024 Q2 | 184,963,382 | $5,493,728,093 | -$109,733,464 | $29.70 | 532 |
| 2024 Q1 | 187,347,895 | $5,577,484,108 | +$719,279,952 | $29.77 | 522 |
| 2023 Q4 | 165,177,283 | $4,918,888,475 | -$320,379,159 | $29.78 | 559 |
| 2023 Q3 | 174,253,031 | $5,108,812,858 | -$608,963,000 | $29.32 | 530 |
| 2023 Q2 | 195,294,771 | $5,749,461,287 | +$158,791,692 | $29.44 | 549 |
| 2023 Q1 | 188,344,817 | $5,580,553,033 | -$192,625,752 | $29.63 | 551 |
| 2022 Q4 | 194,225,238 | $5,706,558,406 | +$456,657,951 | $29.38 | 568 |
| 2022 Q3 | 177,929,664 | $5,199,155,555 | -$411,922,265 | $29.22 | 523 |
| 2022 Q2 | 191,875,458 | $5,704,740,800 | +$32,415,308 | $29.73 | 524 |
| 2022 Q1 | 192,921,665 | $5,812,821,005 | -$192,849,867 | $30.13 | 498 |
| 2021 Q4 | 198,957,922 | $6,162,046,111 | +$241,598,104 | $30.97 | 492 |
| 2021 Q3 | 188,186,524 | $5,875,380,623 | -$145,540,024 | $31.25 | 436 |
| 2021 Q2 | 193,726,661 | $6,063,495,943 | -$102,292,086 | $31.30 | 458 |
| 2021 Q1 | 196,359,582 | $6,148,067,384 | +$369,183,407 | $31.31 | 447 |
| 2020 Q4 | 183,628,418 | $5,765,777,411 | +$285,395,157 | $31.40 | 422 |
| 2020 Q3 | 161,444,048 | $5,064,320,677 | +$352,787,413 | $31.37 | 380 |
| 2020 Q2 | 150,492,171 | $4,716,305,731 | +$422,354,084 | $31.34 | 377 |
| 2020 Q1 | 131,271,607 | $3,971,779,714 | -$449,054,445 | $30.25 | 366 |
| 2019 Q4 | 143,874,690 | $4,437,159,761 | +$228,358,946 | $30.84 | 380 |
| 2019 Q3 | 135,583,516 | $4,182,486,565 | +$701,525,122 | $30.85 | 337 |
| 2019 Q2 | 112,735,183 | $3,469,558,783 | +$113,310,780 | $30.78 | 321 |
| 2019 Q1 | 109,075,590 | $3,332,103,431 | +$182,007,659 | $30.55 | 325 |
| 2018 Q4 | 101,455,834 | $3,058,279,326 | +$153,732,494 | $30.14 | 300 |
| 2018 Q3 | 94,984,238 | $2,866,358,184 | +$102,234,717 | $30.18 | 279 |
| 2018 Q2 | 92,184,201 | $2,780,187,958 | +$589,025,851 | $30.16 | 260 |
| 2018 Q1 | 80,637,275 | $2,435,333,075 | +$231,987,737 | $30.20 | 254 |
| 2017 Q4 | 72,922,195 | $2,218,184,094 | +$139,198,917 | $30.42 | 224 |
| 2017 Q3 | 68,519,577 | $2,101,429,792 | +$137,257,612 | $30.67 | 190 |
| 2017 Q2 | 64,053,001 | $1,962,580,272 | +$63,082,767 | $30.64 | 187 |
| 2017 Q1 | 62,133,432 | $1,901,838,808 | -$632,183,465 | $30.61 | 200 |
| 2016 Q4 | 80,615,098 | $2,461,152,660 | -$584,486,137 | $30.53 | 187 |
| 2016 Q3 | 102,084,603 | $2,904,392,558 | -$5,842,648 | $30.77 | 190 |
| 2016 Q2 | 94,293,834 | $2,902,149,832 | -$568,996,535 | $30.78 | 185 |
| 2016 Q1 | 111,595,230 | $3,418,017,386 | -$134,503,794 | $30.63 | 173 |
| 2015 Q4 | 115,952,243 | $3,525,052,210 | +$613,606,623 | $30.40 | 174 |
| 2015 Q3 | 95,515,935 | $2,915,147,909 | -$81,651,504 | $30.52 | 163 |
| 2015 Q2 | 98,662,299 | $3,018,679,887 | -$50,444,023 | $30.60 | 157 |
| 2015 Q1 | 99,665,028 | $3,064,663,839 | -$152,549,858 | $30.75 | 135 |
| 2014 Q4 | 104,720,357 | $3,202,265,608 | +$295,932,175 | $30.57 | 140 |
| 2014 Q3 | 93,986,818 | $2,883,871,190 | +$218,883,415 | $30.69 | 127 |
| 2014 Q2 | 87,345,419 | $2,677,813,224 | +$204,586,906 | $30.81 | 127 |
| 2014 Q1 | 80,681,565 | $2,468,851,866 | +$202,757,042 | $30.76 | 114 |