SPDR系列信託 - 道富SPDR投資組合標普400™中型股ETF
US ˙ ARCA ˙ US78464A8475

SecuritySPMD / SPDR Series Trust - State Street SPDR Portfolio S&P 400TM Mid Cap ETF
InstitutionSofos Investments, Inc.
Latest Disclosed Ownership299,322 shares
Latest Disclosed Value $ 17,725,859
Sofos Investments, Inc. reports 4.23% increase in ownership of SPMD / SPDR Series Trust - State Street SPDR Portfolio S&P 400TM Mid Cap ETF

On May 8, 2026 - Sofos Investments, Inc. filed a 13F-HR form disclosing ownership of 299,322 shares of SPDR Series Trust - State Street SPDR Portfolio S&P 400TM Mid Cap ETF (US:SPMD) valued at $17,725,849 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 287,163 shares of SPDR Series Trust - State Street SPDR Portfolio S&P 400TM Mid Cap ETF. This represents a change in shares of 4.23% during the quarter. The current value of the position is $19,791,171 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.

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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)
2026-05-08 2026-03-31 13F STATE STREET SPDR PORTFOLIO S&P 400 MID CAP ETF UIT EXCHANGE TRADED 78464A847 299,322 12,159 4.23 17,726 6.59 3.1542
2026-02-13 2025-12-31 13F ST STRET SPDR PRTFL S&P 400 M ETF IV UIT EXCHANGE TRADED 78464A847 287,163 14,990 5.51 16,630 6.84 3.2010
2025-11-14 2025-09-30 13F SPDR SERIES TRUST UIT EXCHANGE TRADED 78464A847 272,173 8,301 3.15 15,566 15.26 3.0767
2025-04-30 2025-03-31 13F SPDR PORTFOLIO S&P 400 MID CAP ETF UIT EXCHANGE TRADED 78464A847 263,872 10,557 4.17 13,505 4.36 2.9450
2024-08-06 2024-06-30 13F SPDR SER TR UIT EXCHANGE TRADED 78464A847 253,315 9,575 3.93 12,941 8.98 3.2317
2024-06-26 2024-03-31 13F/A-1 SPDR SER TR UIT EXCHANGE TRADED 78464A847 243,740 0 0.00 11,875 0.00 3.3408
2024-05-13 2024-03-31 13F SPDR PORTFOLIO S&P 400 MID CAP ETF UIT EXCHANGE TRADED 78464A847 247,014 3,274 13,176 3.3768
2024-06-26 2023-12-31 13F/A-1 SPDR PORTFOLIO S&P 400 UIT EXCHANGE TRADED 78464A847 243,740 -2,662,923 -91.61 11,875 -87.79 3.3362
2024-02-15 2023-12-31 13F SPDR SER TR UIT EXCHANGE TRADED 78464A847 2,906,663 0 97,216 1.0712
2023-11-16 2023-09-30 13F SPDR SER TR UIT EXCHANGE TRADED 78464A847 2,906,663 2,786,372 2,316.36 97,216 1,944,200.00 1.0712
2023-08-09 2023-06-30 13F SPDR SER TR PORTFOLIO S&P 400 MID CAP ETF 78464A847 120,291 10,891 9.96 6 25.00 0.0150
2023-05-12 2023-03-31 13F SPDR SER TR PORTFOLIO S&P 400 MID CAP ETF 78464A847 109,400 65,742 150.58 5 300.00 0.1478
2023-02-15 2022-12-31 13F SPDR SER TR PORTFOLIO S&P 400 MID CAP ETF 78464A847 43,658 -273 -0.62 2 0.00 0.0097
2022-11-03 2022-09-30 13F SPDR SER TR PORTFOLIO S&P 400 MID CAP ETF 78464A847 43,931 -45,059 -50.63 2 -66.67 0.0573
2022-08-05 2022-06-30 13F SPDR SERIES TRUST PORTFOLIO S&P 400 MID CAP ETF PORTFOLIO S&P 400 MID CAP ETF 78464A847 88,990 43,839 97.09 4 50.00 0.1095
2022-05-13 2022-03-31 13F SPDR SER TR PORTFOLIO S&P 400 MID CAP ETF 78464A847 45,151 -6,977 -13.38 2 0.00 0.0597
2022-02-11 2021-12-31 13F SPDR SERIES TRUST PORTFOLIO S&P 400 MID CAP ETF PORTFOLIO S&P 400 MID CAP ETF 78464A847 52,128 356 0.69 2 0.00 0.0535
2021-11-12 2021-09-30 13F SPDR SERIES TRUST PORTFOLIO S&P 400 MID CAP ETF PORTFOLIO S&P 400 MID CAP ETF 78464A847 51,772 -28,964 -35.87 2 -33.33 1.1270
2021-08-11 2021-06-30 13F SPDR SERIES TRUST PORTFOLIO S&P 400 MID CAP ETF PORTFOLIO S&P 400 MID CAP ETF 78464A847 80,736 1,322 1.66 4 0.00 1.3656
2021-05-17 2021-03-31 13F SPDR SERIES TRUST PORTFOLIO S&P 400 MID CAP ETF PORTFOLIO S&P 400 MID CAP ETF 78464A847 79,414 15,984 25.20 4 -99.88 0.0743
2021-02-16 2020-12-31 13F SPDR SERIES TRUST PORTFOLIO S&P 400 MID CAP ETF PORTFOLIO S&P 400 MID CAP ETF 78464A847 63,430 63,430 2,557 2.3413
2020-08-13 2020-06-30 13F SPDR SERIES TRUST PORTFOLIO S&P 400 MID CAP ETF PORTFOLIO S&P 400 MID CAP ETF 78464A847 0 -21,750 -100.00 0 0.0000
2020-05-12 2020-03-31 13F SPDR SERIES TRUST PORTFOLIO S&P 400 MID CAP ETF PORTFOLIO S&P 400 MID CAP ETF 78464A847 21,750 21,670 27,087.50 1 -100.00 0.0017
2020-02-28 2019-12-31 13F SPDR SERIES TRUST PORTFOLIO S&P 400 MID CAP ETF ETF 78464A847 80 80 3 0.0021
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.