Latest MASON STREET ADVISORS, LLC Stock Portfolio
$1.11Billion | No. of Holdings #15
MASON STREET ADVISORS, LLC Performance
2026 Q2+6.18%
YTD+7.06%
2025+5.81%
About MASON STREET ADVISORS, LLC and 13F Hedge Fund Stock Holdings
MASON STREET ADVISORS, LLC is a hedge fund based in Milwaukee, WI. On 2026-08-12, the fund reported it's updated stock portfolio. In the 13F Holdings report, MASON STREET ADVISORS, LLC reported an equity portfolio of $1.1 Billions as of 30 Jun, 2026. <br><br> The top stock holdings of MASON STREET ADVISORS, LLC are IJR, IJR, BIL. The fund has invested 27.2% of it's portfolio in ISHARES TR and 13.9% of portfolio in ISHARES TR. <br><br> The fund managers got completely rid off ISHARES TR (IBCE) stocks. They significantly reduced their stock positions in ISHARES TR (IBCE), SPDR SERIES TRUST (BIL) and ISHARES TR (IJR). MASON STREET ADVISORS, LLC opened new stock positions in AMERICAN CENTY ETF TR (AEMB). The fund showed a lot of confidence in some stocks as they added substantially to ISHARES INC (EMGF), ABRDN ETFS (BCD) and SCHWAB STRATEGIC TR (FNDA).
MASON STREET ADVISORS, LLC Equity Portfolio Value
Last Reported on: 12 Aug, 2026
$1.11Billion
as of Aug 12, 2026MASON STREET ADVISORS, LLC Annual Return Estimates Vs S&P 500
Our best estimate is that MASON STREET ADVISORS, LLC made a return of 6.18% in the last quarter. In trailing 12 months, it's portfolio return was 10.08%.
- Performance
- S&P 500
New Buys
| Ticker | $ Bought |
|---|---|
| american centy etf tr | 43,308,300 |
New stocks bought by MASON STREET ADVISORS, LLC
Additions
| Ticker | % Inc. |
|---|---|
| ishares inc | 56.43 |
| abrdn etfs | 51.68 |
| schwab strategic tr | 31.28 |
| spdr series trust | 29.99 |
| invesco exchange traded fd t | 7.78 |
| spdr series trust | 3.98 |
| ishares tr | 3.09 |
| dimensional etf trust | 2.72 |
Additions to existing portfolio by MASON STREET ADVISORS, LLC
Reductions
| Ticker | % Reduced |
|---|---|
| ishares tr | -10.72 |
| spdr series trust | -9.15 |
| ishares tr | -2.45 |
MASON STREET ADVISORS, LLC reduced stake in above stock
Sold off
| Ticker | $ Sold |
|---|---|
| ishares tr | -40,979,200 |
MASON STREET ADVISORS, LLC got rid off the above stocks
Sector Distribution
MASON STREET ADVISORS, LLC has about 100% of it's holdings in Others sector.
- Others
| Sector | % |
|---|---|
| Others | 100 |
Market Cap. Distribution
MASON STREET ADVISORS, LLC has about 0% of it's portfolio invested in the large-cap and mega-cap stocks.
- UNALLOCATED
| Category | % |
|---|---|
| UNALLOCATED | 100 |
Stocks belong to which Index?
About 0% of the stocks held by MASON STREET ADVISORS, LLC either belong to S&P 500 or RUSSELL 2000 index.
- Others
| Index | % |
|---|---|
| Others | 100 |
| Top 5 Winners (%) | % | |
|---|---|---|
| BIL | spdr series trust | 18.9 % |
| EMGF | ishares inc | 14.9 % |
| IJR | ishares tr | 14.5 % |
| BIL | spdr series trust | 13.4 % |
| CSD | invesco exchange traded fd t | 10.4 % |
| Top 5 Winners ($) | $ | |
|---|---|---|
| IJR | ishares tr | 20.0 M |
| BIL | spdr series trust | 12.6 M |
| BIL | spdr series trust | 12.4 M |
| CSD | invesco exchange traded fd t | 5.8 M |
| BIL | spdr series trust | 4.8 M |
| Top 5 Losers (%) | % | |
|---|---|---|
| BCD | abrdn etfs | -6.8 % |
| IJR | ishares tr | -0.3 % |
| BIL | spdr series trust | -0.3 % |
| BBAX | j p morgan exchange traded f | -0.1 % |
| Top 5 Losers ($) | $ | |
|---|---|---|
| IJR | ishares tr | -0.9 M |
| BCD | abrdn etfs | -0.9 M |
| BIL | spdr series trust | -0.3 M |
| BBAX | j p morgan exchange traded f | 0.0 M |
MASON STREET ADVISORS, LLC Holdings Map
This heatmap illustrates the top 50 positions within the fund's portfolio.
Current Stock Holdings of MASON STREET ADVISORS, LLC
MASON STREET ADVISORS, LLC has 15 stocks in it's portfolio. About 90.6% of the portfolio is in top 10 stocks. IJR proved to be the most loss making stock for the portfolio. IJR was the most profitable stock for MASON STREET ADVISORS, LLC last quarter.
$1.11BTotal Value
16.00Positions
12 Aug, 2026Last Reported
| Expand | Holdingsorted ascending | % Portfolio | Shares Held | $ Value | % Change |
|---|---|---|---|---|---|
 ACWF Ishares TrIshares TrACWF | 3.54% | 792,666 | $39.28M 3.54% | 3.09%increased 3.09 percentadded | |
 AEMB American Centy Etf TrAmerican Centy Etf TrAEMB | 3.9% | 474,820 | $43.31M 3.9% | Newnew position | |
 BBAX J P Morgan Exchange Traded FJ P Morgan Exchange Traded FBBAX | 2.25% | 494,716 | $25.02M 2.25% | 1.72%increased 1.72 percentadded | |
 BCD Abrdn EtfsAbrdn EtfsBCD | 1.09% | 540,495 | $12.07M 1.09% | 51.68%increased 51.68 percentadded | |
 BIL Spdr Series TrustSpdr Series TrustBIL | 9.47% | 4,005,960 | $105.08M 9.47% | 0.18%increased 0.18 percentadded | |
BIL Spdr Series TrustSpdr Series TrustBIL | 8.64% | 1,419,070 | $95.87M 8.64% | 9.15%decreased 9.15 percentreduced | |
BIL Spdr Series TrustSpdr Series TrustBIL | 7.17% | 1,379,250 | $79.54M 7.17% | 3.98%increased 3.98 percentadded | |
BIL Spdr Series TrustSpdr Series TrustBIL | 4.61% | 453,255 | $51.20M 4.61% | 29.99%increased 29.99 percentadded | |
 CSD Invesco Exchange Traded Fd TInvesco Exchange Traded Fd TCSD | 5.53% | 288,645 | $61.41M 5.53% | 7.78%increased 7.78 percentadded | |
 DFAC Dimensional Etf TrustDimensional Etf TrustDFAC | 2.02% | 414,285 | $22.38M 2.02% | 2.72%increased 2.72 percentadded | |
 EMGF Ishares IncIshares IncEMGF | 0.51% | 68,080 | $5.64M 0.51% | 56.43%increased 56.43 percentadded | |
 FNDA Schwab Strategic TrSchwab Strategic TrFNDA | 4.61% | 2,161,120 | $51.18M 4.61% | 31.28%increased 31.28 percentadded | |
 IBCE Ishares TrIshares TrIBCE | 5.52% | 634,753 | $61.30M 5.52% | 10.72%decreased 10.72 percentreduced | |
IBCE Ishares TrIshares TrIBCE | 0% | 0.00 | $0.00 0% | 100%decreased 100 percentsold off | |
 IJR Ishares TrIshares TrIJR | 27.21% | 3,050,830 | $301.97M 27.21% | 0.05%increased 0.05 percentadded | |
IJR Ishares TrIshares TrIJR | 13.93% | 206,485 | $154.63M 13.93% | 2.45%decreased 2.45 percentreduced | |