SPDR Series Trust - State Street SPDR Portfolio S&P 400TM Mid Cap ETF
US ˙ ARCA ˙ US78464A8475

SecuritySPMD / SPDR Series Trust - State Street SPDR Portfolio S&P 400TM Mid Cap ETF
InstitutionPrivate Advisor Group, LLC
Latest Disclosed Ownership846,222 shares
Latest Disclosed Value $ 50,113,287
Private Advisor Group, LLC ownership in SPMD / SPDR Series Trust - State Street SPDR Portfolio S&P 400TM Mid Cap ETF

On April 24, 2026 - Private Advisor Group, LLC filed a 13F-HR form disclosing ownership of 846,222 shares of SPDR Series Trust - State Street SPDR Portfolio S&P 400TM Mid Cap ETF (US:SPMD) valued at $50,113,267 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 872,484 shares of SPDR Series Trust - State Street SPDR Portfolio S&P 400TM Mid Cap ETF. This represents a change in shares of -3.01% during the quarter. The current value of the position is $55,766,030 USD.

Private Advisor Group, LLC has a history of taking positions in derivatives of the underlying security (SPMD) in the form of stock options. The firm currently holds call options representing 0 of underlying shares valued at $0 USD .

Note: prior versions of this page mistakenly stated that the share values represented the number of options, not the number of underlying shares. For more information on the data backing these reports, please see the SEC document Frequently Asked Questions About Form 13F.

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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Institutional Put/Call Ratios
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In addition to reporting standard equity and debt issues, institutions with more than 100MM assets under management must also disclose their put and call option holdings. Since put options generally indicate negative sentiment, and call options indicate positive sentiment, we can get a sense of the overall institutional sentiment by plotting the ratio of puts to calls. The chart to the right plots the historical put/call ratio for this instrument.

Using Put/Call Ratio as an indicator of investor sentiment overcomes one of the key deficiencies of using total institutional ownership, which is that a significant amount of assets under management are invested passively to track indices. Passively-managed funds do not typically buy options, so the put/call ratio indicator more closely tracks the sentiment of actively-managed funds.

SPMD / SPDR Series Trust - State Street SPDR Portfolio S&P 400TM Mid Cap ETF Historical Put/Call Ratio
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)
2026-04-24 2026-03-31 13F SPDR SERIES TRUST STATE STREET SPD 78464A847 846,222 -26,262 -3.01 50,113 -0.82 0.2226
2026-02-17 2025-12-31 13F SPDR SERIES TRUST STATE STREET SPD 78464A847 872,484 -29,632 -3.28 50,526 -2.07 0.2275
2025-11-13 2025-09-30 13F SPDR SERIES TRUST PORTFOLIO S&P400 78464A847 902,116 5,401 0.60 51,592 5.80 0.2538
2025-08-11 2025-06-30 13F SPDR SERIES TRUST PORTFOLIO S&P400 78464A847 896,715 -273,189 -23.35 48,763 -18.56 0.2626
2025-05-05 2025-03-31 13F SPDR SER TR PORTFOLIO S&P400 78464A847 1,169,904 -97,289 -7.68 59,876 -13.60 0.3621
2025-02-03 2024-12-31 13F SPDR SER TR PORTFOLIO S&P400 78464A847 1,267,193 22,923 1.84 69,303 1.86 0.3901
2024-10-22 2024-09-30 13F SPDR SER TR PORTFOLIO S&P400 78464A847 1,244,270 -18,992 -1.50 68,037 4.99 0.4224
2024-08-05 2024-06-30 13F SPDR SER TR PORTFOLIO S&P400 78464A847 1,263,262 118,595 10.36 64,806 6.14 0.4347
2024-04-30 2024-03-31 13F SPDR SER TR PORTFOLIO S&P400 78464A847 1,144,667 -16,474 -1.42 61,056 7.93 0.4388
2024-02-06 2023-12-31 13F SPDR SER TR PORTFOLIO S&P400 78464A847 1,161,141 -95,608 -7.61 56,571 2.79 0.4398
2023-11-03 2023-09-30 13F SPDR SER TR PORTFOLIO S&P400 78464A847 1,256,749 52,980 4.40 55,033 -0.57 0.4917
2023-08-10 2023-06-30 13F SPDR SER TR PORTFOLIO S&P400 78464A847 1,203,769 -239,516 -16.60 55,351 -12.72 0.4811
2023-05-10 2023-03-31 13F SPDR SER TR PORTFOLIO S&P400 78464A847 1,443,285 219,583 17.94 63,418 2,813.09 0.6057
2023-01-18 2022-12-31 13F SPDR SER TR PORTFOLIO S&P400 78464A847 1,223,702 202,397 19.82 2,177 -94.47 0.1096
2022-10-14 2022-09-30 13F SPDR SER TR PORTFOLIO S&P400 78464A847 1,021,305 131,030 14.72 39,381 11.45 0.4526
2022-07-13 2022-06-30 13F SPDR SER TR PORTFOLIO S&P400 78464A847 890,275 159,349 21.80 35,335 2.51 0.3151
2022-05-12 2022-03-31 13F/A-1 SPDR SER TR PORTFOLIO S&P400 78464A847 730,926 -54,675 -6.96 34,470 -11.79 0.2640
2022-05-10 2022-03-31 13F SPDR SER TR PORTFOLIO S&P400 78464A847 785,601 0 39,076 0.2937
2022-02-10 2021-12-31 13F SPDR SER TR PORTFOLIO S&P400 78464A847 785,601 51,629 7.03 39,076 15.34 0.2931
2021-10-14 2021-09-30 13F SPDR SER TR PORTFOLIO S&P400 78464A847 733,972 37,952 5.45 33,880 3.11 0.2154
2021-08-12 2021-06-30 13F SPDR SER TR PORTFOLIO S&P400 78464A847 696,020 77,494 12.53 32,859 16.09 0.2870
2021-04-22 2021-03-31 13F SPDR SER TR PORTFOLIO S&P400 78464A847 618,526 -63,091 -9.26 28,304 2.79 0.2700
2021-04-01 2020-12-31 13F SPDR SER TR PORTFOLIO S&P400 78464A847 681,617 50,808 8.05 27,537 33.79 0.2869
2020-11-02 2020-09-30 13F SPDR SER TR PORTFOLIO S&P400 78464A847 630,809 151,674 31.66 20,583 37.47 0.2676
2020-08-17 2020-06-30 13F SPDR SER TR PORTFOLIO S&P400 78464A847 479,135 392,535 453.27 14,973 582.45 0.2078
2020-05-12 2020-03-31 13F SPDR SER TR PORTFOLIO S&P400 78464A847 86,600 48,495 127.27 2,194 58.87 0.0403
2020-02-10 2019-12-31 13F SPDR SERIES TRUST PORTFOLIO MD ETF 78464A847 38,105 5,345 16.32 1,381 24.41 0.0215
2019-11-13 2019-09-30 13F SPDR SERIES TRUST PORTFOLIO MD ETF 78464A847 32,760 160 0.49 1,110 -0.09 0.0173
2019-08-14 2019-06-30 13F SPDR SERIES TRUST PORTFOLIO MD ETF 78464A847 32,600 3,050 10.32 1,111 12.79 0.0201
2019-05-13 2019-03-31 13F SPDR SERIES TRUST PORTFOLIO MD ETF 78464A847 29,550 3,360 12.83 985 27.76 0.0194
2019-02-08 2018-12-31 13F SPDR SERIES TRUST PORTFOLIO MD ETF 78464A847 26,190 18,776 253.25 771 187.69 0.0186
2018-11-01 2018-09-30 13F SPDR SERIES TRUST PORTFOLIO MD ETF 78464A847 7,414 7,414 268 0.0055
2015-02-17 2014-12-31 13F SPDR SERIES TRUST SM CAP COMPLETE 78464A847 0 -70 -100.00 0 -100.00
2014-11-12 2014-09-30 13F SPDR SERIES TRUST SM CAP COMPLETE 78464A847 70 70 6 0.0004
Disclosed Call Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share
Price
Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2024-02-06 2023-12-31 13F SPDR SER TR PORTFOLIO S&P400 Call 0 -100.00 0 -100.00 n/a n/a n/a
2023-11-03 2023-09-30 13F SPDR SER TR PORTFOLIO S&P400 Call 35,800 16 n/a n/a n/a
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.