State Street SPDR S&P 500 ETF Trust
US ˙ ARCA ˙ US78462F1030

SecuritySPY / State Street SPDR S&P 500 ETF Trust
InstitutionMorgan Stanley
Latest Disclosed Ownership40,502,730 shares
Latest Disclosed Value $ 26,340,547,800
Morgan Stanley reports 38.12% increase in ownership of SPY / State Street SPDR S&P 500 ETF Trust

On May 15, 2026 - Morgan Stanley filed a 13F-HR form disclosing ownership of 40,502,730 shares of State Street SPDR S&P 500 ETF Trust (US:SPY) valued at $26,340,545,428 USD as of March 31, 2026. The entity filed a previous 13F-HR/A on May 27, 2026 disclosing 29,324,506 shares of State Street SPDR S&P 500 ETF Trust. This represents a change in shares of 38.12% during the quarter. The current value of the position is $29,872,788,512 USD.

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.

Upgrade to unlock premium data and export to Excel .

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)
2026-05-15 2026-03-31 13F STATE STR SPDR S&P 500 ETF T TR UNIT 78462F103 40,502,730 11,178,224 38.12 26,340,548 31.72 1.5870
2026-05-27 2025-12-31 13F/A-1 SPDR S&P 500 ETF TR TR UNIT 78462F103 29,324,506 -11,330,026 -27.87 19,996,970 -26.16 1.1939
2026-02-13 2025-12-31 13F SPDR S&P 500 ETF TR TR UNIT 78462F103 29,324,506 -11,330,026 19,996,970 1.1939
2026-05-27 2025-09-30 13F/A-1 SPDR S&P 500 ETF TR TR UNIT 78462F103 40,654,532 3,703,801 10.02 27,083,239 18.63 1.6398
2025-11-14 2025-09-30 13F SPDR S&P 500 ETF TR TR UNIT 78462F103 40,654,532 3,703,801 27,083,239 1.6397
2025-08-15 2025-06-30 13F SPDR S&P 500 ETF TR TR UNIT 78462F103 36,950,731 2,661,049 7.76 22,830,012 19.02 1.4872
2025-05-15 2025-03-31 13F SPDR S&P 500 ETF TR TR UNIT 78462F103 34,289,682 948,404 2.84 19,181,308 -1.84 1.3715
2025-05-15 2024-12-31 13F/A-1 SPDR S&P 500 ETF TR TR UNIT 78462F103 33,341,278 -2,291,895 -6.43 19,540,659 -4.42 1.3691
2025-02-14 2024-12-31 13F SPDR S&P 500 ETF TR TR UNIT 78462F103 33,341,278 -2,291,895 19,540,659 1.3689
2025-05-14 2024-09-30 13F/A-2 SPDR S&P 500 ETF TR TR UNIT 78462F103 35,633,173 651,689 1.86 20,444,891 7.39 1.4825
2025-02-14 2024-09-30 13F/A-1 SPDR S&P 500 ETF TR TR UNIT 78462F103 35,633,173 651,689 20,444,891 1.4823
2024-11-14 2024-09-30 13F SPDR S&P 500 ETF TR TR UNIT 78462F103 35,633,173 651,689 20,444,891 1.4822
2025-05-14 2024-06-30 13F/A-2 SPDR S&P 500 ETF TR TR UNIT 78462F103 34,981,484 1,999,187 6.06 19,037,625 10.35 1.4731
2024-10-17 2024-06-30 13F/A-1 SPDR S&P 500 ETF TR TR UNIT 78462F103 34,981,484 1,999,187 19,037,625 1.4729
2024-08-14 2024-06-30 13F SPDR S&P 500 ETF TR TR UNIT 78462F103 34,981,484 1,999,187 19,037,625 1.4732
2024-10-17 2024-03-31 13F/A-2 SPDR S&P 500 ETF TR TR UNIT 78462F103 32,982,297 -632,078 -1.88 17,252,052 7.98 1.3842
2024-08-16 2024-03-31 13F/A-1 SPDR S&P 500 ETF TR TR UNIT 78462F103 32,982,297 -632,078 17,252,052 1.3844
2024-05-15 2024-03-31 13F SPDR S&P 500 ETF TR TR UNIT 78462F103 32,982,297 -632,078 17,252,052 1.3844
2024-08-16 2023-12-31 13F/A-1 SPDR S&P 500 ETF TR TR UNIT 78462F103 33,614,375 9,429,348 38.99 15,977,250 54.54 1.4080
2024-02-13 2023-12-31 13F SPDR S&P 500 ETF TR TR UNIT 78462F103 33,614,375 9,429,348 15,977,250 1.4080
2023-11-15 2023-09-30 13F SPDR S&P 500 ETF TR TR UNIT 78462F103 24,185,027 -6,068,234 -20.06 10,338,617 -22.91 1.0513
2023-08-14 2023-06-30 13F SPDR S&P 500 ETF TR TR UNIT 78462F103 30,253,261 -35,618 -0.12 13,410,668 8.15 1.3217
2023-05-15 2023-03-31 13F SPDR S&P 500 ETF TR TR UNIT 78462F103 30,288,879 4,067,483 15.51 12,399,966 23.66 1.3295
2023-02-14 2022-12-31 13F SPDR S&P 500 ETF TR TR UNIT 78462F103 26,221,396 -7,292,063 -21.76 10,027,849 -16.23 1.1389
2022-11-14 2022-09-30 13F SPDR S&P 500 ETF TR TR UNIT 78462F103 33,513,459 2,104,105 6.70 11,970,341 1.02 1.6315
2022-10-27 2022-06-30 13F/A-1 SPDR S&P 500 ETF TR TR UNIT 78462F103 31,409,354 -8,086,440 -20.47 11,849,179 -33.57 1.5380
2022-08-15 2022-06-30 13F SPDR S&P 500 ETF TR TR UNIT 78462F103 31,409,354 -8,086,440 11,849,179 1.5380
2022-10-27 2022-03-31 13F/A-1 SPDR S&P 500 ETF TR TR UNIT 78462F103 39,495,794 4,092,574 11.56 17,837,880 6.08 2.4058
2022-05-13 2022-03-31 13F SPDR S&P 500 ETF TR TR UNIT 78462F103 39,495,794 4,092,574 17,837,880 2.4058
2022-02-14 2021-12-31 13F SPDR S&P 500 ETF TR TR UNIT 78462F103 35,403,220 9,986,597 39.29 16,815,113 54.16 2.0763
2021-11-15 2021-09-30 13F SPDR S&P 500 ETF TR TR UNIT 78462F103 25,416,623 -1,515,608 -5.63 10,907,288 -5.39 1.4690
2021-08-23 2021-06-30 13F/A-1 SPDR S&P 500 ETF TR TR UNIT 78462F103 26,932,231 -16,351,329 -37.78 11,528,611 -32.80 1.5207
2021-08-16 2021-06-30 13F SPDR S&P 500 ETF TR TR UNIT 78462F103 26,932,231 -16,351,329 11,528,611 1.5181
2021-05-17 2021-03-31 13F SPDR S&P 500 ETF TR TR UNIT 78462F103 43,283,560 8,073,202 22.93 17,154,574 30.31 2.5199
2021-02-16 2020-12-31 13F SPDR S&P 500 ETF TR TR UNIT 78462F103 35,210,358 6,251,391 21.59 13,164,448 35.74 2.0332
2020-11-13 2020-09-30 13F SPDR S&P 500 ETF TR TR UNIT 78462F103 28,958,967 -6,942,526 -19.34 9,698,069 -12.40 1.8758
2020-08-14 2020-06-30 13F SPDR S&P 500 ETF TR TR UNIT 78462F103 35,901,493 -17,311,143 -32.53 11,070,586 -19.28 2.4504
2020-05-26 2020-03-31 13F/A-1 SPDR S&P 500 ETF TR TR UNIT 78462F103 53,212,636 12,976,774 32.25 13,715,557 5.91 3.7272
2020-05-15 2020-03-31 13F SPDR S&P 500 ETF TR TR UNIT 78462F103 53,212,636 12,976,774 13,715,557 3,720,501.1134
2020-02-14 2019-12-31 13F SPDR S&P 500 ETF TR TR UNIT 78462F103 40,235,862 -607,118 -1.49 12,950,314 6.84 3.0117
2019-11-14 2019-09-30 13F SPDR S&P 500 ETF TR TR UNIT 78462F103 40,842,980 6,136,801 17.68 12,120,971 19.20 3.2087
2019-08-14 2019-06-30 13F SPDR S&P 500 ETF TR TR UNIT 78462F103 34,706,179 7,924,250 29.59 10,168,910 34.41 2.7064
2019-05-15 2019-03-31 13F SPDR S&P 500 ETF TR TR UNIT 78462F103 26,781,929 -5,483,767 -17.00 7,565,359 -6.18 2.1415
2019-02-14 2018-12-31 13F SPDR S&P 500 ETF TR TR UNIT 78462F103 32,265,696 -4,574,631 -12.42 8,063,843 -24.71 2.4131
2019-04-23 2018-09-30 13F/A-2 SPDR S&P 500 ETF TR TR UNIT 78462F103 36,840,327 -5,517,266 -13.03 10,710,221 -6.79 2.6807
2018-11-20 2018-09-30 13F/A-1 SPDR S&P 500 ETF TR TR UNIT 78462F103 36,840,327 0 10,710,221 2.6807
2018-11-14 2018-09-30 13F SPDR S&P 500 ETF TR TR UNIT 78462F103 36,840,327 -5,517,266 10,710,221
2019-04-23 2018-06-30 13F/A-1 SPDR S&P 500 ETF TR TR UNIT 78462F103 42,357,593 -4,865,244 -10.30 11,490,768 -7.53 3.1045
2018-08-14 2018-06-30 13F SPDR S&P 500 ETF TR TR UNIT 78462F103 42,357,593 -4,865,244 11,490,768
2019-04-23 2018-03-31 13F/A-1 SPDR S&P 500 ETF TR TR UNIT 78462F103 47,222,837 -4,884,694 -9.37 12,426,690 -10.63 3.4490
2018-05-14 2018-03-31 13F SPDR S&P 500 ETF TR TR UNIT 78462F103 47,222,837 -4,884,694 12,426,690
2019-04-23 2017-12-31 13F/A-1 SPDR S&P 500 ETF TR TR UNIT 78462F103 52,107,531 16,312,086 45.57 13,905,416 54.63 3.8061
2018-02-14 2017-12-31 13F SPDR S&P 500 ETF TR TR UNIT 78462F103 52,107,531 16,312,086 13,905,416
2017-11-14 2017-09-30 13F SPDR S&P 500 ETF TR TR UNIT 78462F103 35,795,445 1,133,994 3.27 8,992,889 7.30 2.6936
2017-08-11 2017-06-30 13F SPDR S&P 500 ETF TR TR UNIT 78462F103 34,661,451 -3,454,827 -9.06 8,381,140 -6.73 2.5320
2017-05-22 2017-03-31 13F/A-1 SPDR S&P 500 ETF TR TR UNIT 78462F103 38,116,278 -1,710,078 -4.29 8,985,531 0.93 2.7617
2017-05-12 2017-03-31 13F SPDR S&P 500 ETF TR TR UNIT 78462F103 38,116,278 8,985,531
2017-02-22 2016-12-31 13F/A-1 SPDR S&P 500 ETF TR TR UNIT 78462F103 39,826,356 -11,241,534 -22.01 8,902,383 -19.41 2.9136
2017-02-13 2016-12-31 13F SPDR S&P 500 ETF TR TR UNIT 78462F103 39,826,356 8,902,383
2016-11-10 2016-09-30 13F SPDR S&P 500 ETF TR TR UNIT 78462F103 51,067,890 -3,657,408 -6.68 11,045,984 -3.64 3.7726
2016-08-12 2016-06-30 13F SPDR S&P 500 ETF TR TR UNIT 78462F103 54,725,298 5,326,376 10.78 11,463,583 12.91 4.1406
2016-05-12 2016-03-31 13F SPDR S&P 500 ETF TR TR UNIT 78462F103 49,398,922 -10,524,306 -17.56 10,152,468 -16.90 3.9070
2016-02-09 2015-12-31 13F SPDR S&P 500 ETF TR TR UNIT 78462F103 59,923,228 -36,522,210 -37.87 12,216,549 -33.90 4.4222
2016-02-08 2015-09-30 13F/A-1 SPDR S&P 500 ETF TR TR UNIT 78462F103 96,445,438 51,673,549 115.42 18,481,840 100.53 6.8301
2015-11-09 2015-09-30 13F SPDR S&P 500 ETF TR TR UNIT 78462F103 96,445,438 18,481,840
2015-08-12 2015-06-30 13F SPDR S&P 500 ETF TR TR UNIT 78462F103 44,771,889 11,383,704 34.10 9,216,294 33.72 3.1945
2015-05-14 2015-03-31 13F SPDR S&P 500 ETF TR TR UNIT 78462F103 33,388,185 -11,500,534 -25.62 6,892,324 -25.30 2.5383
2015-02-13 2014-12-31 13F SPDR S&P 500 ETF TR TR UNIT 78462F103 44,888,719 158,297 0.35 9,226,428 4.69 3.3738
2014-12-16 2014-09-30 13F/A-1 SPDR S&P 500 ETF TR TR UNIT 78462F103 44,730,422 -959,142 -2.10 8,812,788 3.14 3.3887
2014-11-14 2014-09-30 13F SPDR S&P 500 ETF TR TR UNIT 78462F103 44,730,422 8,812,788
2014-05-13 2014-03-31 13F SPDR S&P 500 ETF TR TR UNIT 78462F103 45,689,564 -5,844,590 -11.34 8,544,407 -10.23 3.5781
2014-02-13 2013-12-31 13F SPDR S&P 500 ETF TR TR UNIT 78462F103 51,534,154 -5,017,405 -8.87 9,517,844 0.17 4.0485
2013-11-13 2013-09-30 13F SPDR S&P 500 ETF TRUST COM 78462F103 56,551,559 13,965,662 32.79 9,501,230 39.08 4.4911
2013-08-08 2013-06-30 13F SPDR S&P 500 ETF TRUST COM 78462F103 42,585,897 42,585,897 6,831,631 3.4461
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.