As of 31 Dec 2025, 1,533 institutional investors reported holding 848,467,715 shares of SPDR SERIES TRUST - PORTFOLIO S&P500 (SPYM).
| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2025 Q4 | 848,467,715 | $68,087,786,032 | +$4,410,277,568 | $80.22 | 1,533 |
| 2025 Q3 | 793,533,964 | $62,124,952,473 | +$7,341,994,686 | $78.34 | 1,412 |
| 2025 Q2 | 703,521,519 | $51,106,941,271 | +$5,927,393,683 | $72.69 | 1,359 |
| 2025 Q1 | 620,187,876 | $40,757,794,864 | +$5,740,764,005 | $65.76 | 1,277 |
| 2024 Q4 | 536,309,556 | $36,980,169,228 | +$4,103,072,995 | $68.94 | 1,244 |
| 2024 Q3 | 466,925,205 | $31,503,859,479 | +$2,840,678,415 | $67.51 | 1,092 |
| 2024 Q2 | 425,191,549 | $27,189,386,521 | +$2,731,624,106 | $64.00 | 1,045 |
| 2024 Q1 | 379,633,981 | $23,339,511,329 | +$2,970,467,790 | $61.53 | 969 |
| 2023 Q4 | 332,031,354 | $18,574,689,926 | +$2,804,449,788 | $55.90 | 917 |
| 2023 Q3 | 274,780,109 | $13,812,977,581 | +$1,057,289,858 | $50.26 | 779 |
| 2023 Q2 | 254,420,759 | $13,258,292,743 | +$1,558,982,262 | $52.11 | 757 |
| 2023 Q1 | 223,116,722 | $10,736,563,216 | -$69,022,782 | $48.15 | 691 |
| 2022 Q4 | 224,795,829 | $10,121,680,434 | +$529,366,098 | $44.98 | 692 |
| 2022 Q3 | 209,453,530 | $8,809,717,348 | +$588,018,640 | $41.99 | 615 |
| 2022 Q2 | 195,739,948 | $8,697,004,432 | +$377,362,207 | $44.34 | 605 |
| 2022 Q1 | 185,855,658 | $9,849,219,953 | +$818,208,489 | $53.13 | 603 |
| 2021 Q4 | 172,666,787 | $9,612,260,774 | +$16,750,673 | $55.83 | 587 |
| 2021 Q3 | 164,690,472 | $8,324,091,369 | +$966,615,306 | $50.46 | 484 |
| 2021 Q2 | 146,252,938 | $7,362,009,632 | +$431,537,251 | $50.33 | 459 |
| 2021 Q1 | 135,258,717 | $6,317,085,758 | +$757,765,066 | $46.61 | 450 |
| 2020 Q4 | 118,682,603 | $5,225,208,749 | +$45,398,830 | $43.96 | 422 |
| 2020 Q3 | 111,464,852 | $4,391,579,578 | +$444,734,572 | $39.35 | 355 |
| 2020 Q2 | 101,359,670 | $3,685,365,765 | +$750,964,769 | $36.25 | 334 |
| 2020 Q1 | 79,095,889 | $2,405,367,070 | +$871,444,312 | $30.25 | 312 |
| 2019 Q4 | 51,212,826 | $1,939,528,984 | +$223,031,715 | $37.82 | 311 |
| 2019 Q3 | 39,049,323 | $1,360,281,463 | +$191,973,634 | $34.85 | 246 |
| 2019 Q2 | 34,124,549 | $1,175,653,139 | +$125,379,441 | $34.54 | 222 |
| 2019 Q1 | 29,539,185 | $983,587,269 | -$2,450,254 | $33.23 | 205 |
| 2018 Q4 | 31,662,068 | $931,061,386 | +$131,470,860 | $29.21 | 194 |
| 2018 Q3 | 23,801,704 | $805,514,899 | +$51,347,902 | $34.07 | 171 |
| 2018 Q2 | 22,201,644 | $709,366,316 | +$127,558,993 | $31.88 | 149 |
| 2018 Q1 | 17,610,784 | $544,790,934 | +$288,722,578 | $30.94 | 133 |
| 2017 Q4 | 8,275,757 | $259,750,470 | +$209,852,020 | $31.31 | 78 |
| 2017 Q3 | 780,876 | $92,721,000 | -$5,394,768 | $117.95 | 27 |
| 2017 Q2 | 827,588 | $94,214,000 | +$8,099,784 | $113.83 | 25 |
| 2017 Q1 | 756,252 | $83,773,000 | +$9,293,266 | $110.95 | 22 |
| 2016 Q4 | 750,329 | $78,985,000 | -$903,089 | $105.20 | 20 |
| 2016 Q3 | 387,693 | $39,518,000 | +$9,853,878 | $101.96 | 20 |
| 2016 Q2 | 291,230 | $28,533,000 | -$6,969,728 | $97.96 | 14 |
| 2016 Q1 | 362,595 | $34,857,000 | -$25,419,077 | $96.35 | 20 |
| 2015 Q4 | 629,018 | $59,744,000 | +$15,477,164 | $96.04 | 18 |
| 2015 Q3 | 463,021 | $42,275,000 | +$4,249,065 | $89.81 | 16 |
| 2015 Q2 | 417,449 | $40,713,000 | +$6,495,892 | $97.51 | 12 |
| 2015 Q1 | 350,873 | $32,198,980 | +$7,803,721 | $98.14 | 9 |
| 2014 Q4 | 248,524 | $24,064,000 | -$1,286,471 | $96.76 | 11 |
| 2014 Q3 | 257,292 | $166,593,000 | +$4,058,943 | $93.11 | 10 |
| 2014 Q2 | 214,497 | $19,830,490 | -$8,749,058 | $92.45 | 8 |
| 2014 Q1 | 313,283 | $27,661,000 | +$5,551,693 | $88.26 | 9 |