account_balance
Investment manager · 13F filer · SEC CIK 1167711
Mason Street Advisors, LLC
Reported value$1.06Bas of Sep 30, 2026
Positions15 0 new, 0 sold out
Top 10 weight90.4%AGG alone is 27%
FiledNov 1344 days after quarter end
Portfolio · as of Sep 30, 2026
Where the money is
New or addedTrimmedHeld
AGGiShares Tr
27.4%
IVViShares Tr
13.9%Trimmed −7%
SPTLSPDR Series Trust
9.1%
SPMDSPDR Series Trust
8.7%Added +3%
SPSMSPDR Series Trust
7.1%Added +3%
RSPInvesco Exchange Traded Fd T
5.8%Added +2%
IEFAiShares Tr
5.4%Trimmed −7%
RWRSPDR Series Trust
4.5%
SCHHSchwab Strategic Tr
4.5%
AVLVAmerican Centy ETF Tr
4.1%
IQLTiShares Tr
3.6%Trimmed −2%
JPST2.4%
AGGiShares Tr
27.4%
IVViShares Tr
13.9%
SPTLSPDR Series Trust
9.1%
SPMDSPDR Series Trust
8.7%
SPSMSPDR Series Trust
7.1%+3%
RSPInvesco Exchange Traded Fd T
5.8%
IEFAiShares Tr
5.4%
RWR4.5%
SCHH4.5%
AVLV
IQLT3.6%
JPST
Boxes show the top 12 stocks, sized against each other. The bar above shows how much of the fund they are. 13F only covers US-listed stocks, so foreign holdings and short positions are missing.
Show the top 12 as a list
AGG iShares Tr 27.4% Held
IVV iShares Tr 13.9% Trimmed −7%
SPTL SPDR Series Trust 9.1% Held
SPMD SPDR Series Trust 8.7% Added +3%
SPSM SPDR Series Trust 7.1% Added +3%
RSP Invesco Exchange Traded Fd T 5.8% Added +2%
IEFA iShares Tr 5.4% Trimmed −7%
RWR SPDR Series Trust 4.5% Held
SCHH Schwab Strategic Tr 4.5% Held
AVLV American Centy ETF Tr 4.1% Held
IQLT iShares Tr 3.6% Trimmed −2%
JPST J P Morgan Exchange Traded F 2.4% Held
What changed
Biggest moves since Jun 30, 2026
add_circleNew
None
arrow_upwardAdded
- SPMD +3%
- SPSM +3%
- RSP +2%
arrow_downwardTrimmed
- BCI −24%
- IEFA −7%
- IVV −7%
- DFIV −4%
remove_circleSold out
None
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