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MASON STREET ADVISORS, LLC

Period ended Jun 30, 2026 · Latest filing Aug 12, 2026

These quarterly holdings are delayed and may not include all assets or short positions. Values are from the reporting date, not current prices or purchase costs. The same security may appear in multiple rows.

Source: SEC

Reported portfolio value

Quarter-end reported holdings; not current value or investment performance.

View reported values
  • Jun 30, 2026: $1,109,891,435

More quarters will appear as history becomes available.

Top holdings

Top 10 at Jun 30, 2026. Matching entries are combined; security classes and options remain separate. Shares exclude principal amounts; option shares reflect the reported underlying amount.

View top holdings values
  1. ISHARES TR · CORE US AGGBD ET · 464287226 · shares: $301,971,153
  2. ISHARES TR · CORE S&P500 ETF · 464287200 · shares: $154,634,552
  3. SPDR SERIES TRUST · ST LON TREAS ETF · 78464A664 · shares: $105,076,331
  4. SPDR SERIES TRUST · ST STR P400MID · 78464A847 · shares: $95,872,504
  5. SPDR SERIES TRUST · ST STR SP600 SML · 78468R853 · shares: $79,541,232
  6. INVESCO EXCHANGE TRADED FD T · S&P500 EQL WGT · 46137V357 · shares: $61,414,997
  7. ISHARES TR · CORE MSCI EAFE · 46432F842 · shares: $61,304,445
  8. SPDR SERIES TRUST · ST STR DOW REIT · 78464A607 · shares: $51,204,217
  9. SCHWAB STRATEGIC TR · US REIT ETF · 808524847 · shares: $51,175,203
  10. AMERICAN CENTY ETF TR · US LARGE CAP VLU · 025072349 · shares: $43,308,332

Reported holdings

15 reported entries
IssuerClassCUSIPTypeShares / principalReported value (USD)
ISHARES TRCORE US AGGBD ET464287226 — 3,050,830 shares $301,971,153
ISHARES TRCORE S&P500 ETF464287200 — 206,485 shares $154,634,552
SPDR SERIES TRUSTST LON TREAS ETF78464A664 — 4,005,960 shares $105,076,331
SPDR SERIES TRUSTST STR P400MID78464A847 — 1,419,072 shares $95,872,504
SPDR SERIES TRUSTST STR SP600 SML78468R853 — 1,379,248 shares $79,541,232
INVESCO EXCHANGE TRADED FD TS&P500 EQL WGT46137V357 — 288,645 shares $61,414,997
ISHARES TRCORE MSCI EAFE46432F842 — 634,753 shares $61,304,445
SPDR SERIES TRUSTST STR DOW REIT78464A607 — 453,255 shares $51,204,217
SCHWAB STRATEGIC TRUS REIT ETF808524847 — 2,161,115 shares $51,175,203
AMERICAN CENTY ETF TRUS LARGE CAP VLU025072349 — 474,820 shares $43,308,332
ISHARES TRMSCI INTL QUALTY46434V456 — 792,666 shares $39,276,600
J P MORGAN EXCHANGE TRADED FULTRA SHRT ETF46641Q837 — 494,716 shares $25,017,788
DIMENSIONAL ETF TRUSTINTERNATNAL VAL25434V807 — 414,285 shares $22,379,676
ABRDN ETFSBBRG ALL COMD K1003261104 — 540,495 shares $12,074,658
ISHARES INCCORE MSCI EMKT46434G103 — 68,080 shares $5,639,747