MASON STREET ADVISORS, LLC — 13F Holdings

2026 Q2  ·  16 Positions

2026 Q2 Portfolio Activity

In 2026 Q2, MASON STREET ADVISORS, LLC maintained a portfolio of 16 distinct positions. The most significant new addition was AMERICAN CENTY ETF TR, now representing 3.90% of the total fund value. They heavily accumulated shares in SPDR SERIES TRUST, increasing the position by 30.0%. Conversely, MASON STREET ADVISORS, LLC completely exited their position in ISHARES TR.
Position History hover any row below to update
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MASON STREET ADVISORS, LLC Milwaukee, WI RIA / Insurance Asset Manager AUM $1,110M
PCA Score Concentration Risk
Risk ENB
Total Positions
16
Quarter
2026 Q2
Top Holding
AGG (27.2%)
Top 10 Concentration
90.6%
Turnover Rate
23.4%
Sector HHI
0.18
Items per page:
Showing 1-16 of 16

MASON STREET ADVISORS, LLC Full Holdings List — 2026 Q2

Stock History Sector / Type Port % Prev % Rank / Prev Conviction
Freshness
Change % Change Influence Shares Mkt Value Avg Cost Price Held 1st Owned Source Source Date Date Reported
AGG
ISHARES TR
ETF 27.21% 29.58% #1
Prev: #1
6.5
1,567 0.1%
P
S
3,050,830 $301,971,153 2017 Q1 13F Filing 2026-06-30 2026-08-12
IVV
ISHARES TR
ETF 13.93% 13.51% #2
Prev: #2
6.0
-5,196 -2.5%
P
S
206,485 $154,634,552 2014 Q1 13F Filing 2026-06-30 2026-08-12
SPTL
SPDR SERIES TRU...
ETF 9.47% 10.28% #3
Prev: #3
5.3
7,240 0.2%
P
S
4,005,960 $105,076,331 2024 Q2 13F Filing 2026-06-30 2026-08-12
SPMD
SPDR SERIES TRU...
ETF 8.64% 9.04% #4
Prev: #4
4.5
-142,897 -9.1%
P
S
1,419,072 $95,872,504 2024 Q2 13F Filing 2026-06-30 2026-08-12
SPSM
SPDR SERIES TRU...
ETF 7.17% 6.26% #5 1
Prev: #6
3.9
52,825 4.0%
P
S
1,379,248 $79,541,232 2024 Q1 13F Filing 2026-06-30 2026-08-12
RSP
INVESCO EXCHANG...
Unknown 5.53% 5.02% #6 1
Prev: #7
4.2
20,825 7.8%
P
S
288,645 $61,414,997 2025 Q1 13F Filing 2026-06-30 2026-08-12
IEFA
ISHARES TR
ETF 5.52% 6.29% #7 2
Prev: #5
2.7
-76,244 -10.7%
P
S
634,753 $61,304,445 2019 Q4 13F Filing 2026-06-30 2026-08-12
RWR
SPDR SERIES TRU...
Unknown 4.61% 3.44% #8 3
Prev: #11
4.3
104,580 30.0%
P
S
453,255 $51,204,217 2024 Q2 13F Filing 2026-06-30 2026-08-12
SCHH
SCHWAB STRATEGI...
ETF 4.61% 3.46% #9 1
Prev: #10
4.3
514,990 31.3%
P
S
2,161,115 $51,175,203 2024 Q2 13F Filing 2026-06-30 2026-08-12
AVLV
AMERICAN CENTY ...
ETF 3.90% #10
Prev: #—
5.1
474,820
NEW
474,820 $43,308,332 2026 Q2 13F Filing 2026-06-30 2026-08-12
IQLT
ISHARES TR
Bond/Debt 3.54% 3.47% #11 2
Prev: #9
1.9
23,736 3.1%
P
S
792,666 $39,276,600 2025 Q2 13F Filing 2026-06-30 2026-08-12
JPST
J P MORGAN EXCH...
ETF 2.25% 2.41% #12
Prev: #12
1.4
8,380 1.7%
P
S
494,716 $25,017,788 2020 Q4 13F Filing 2026-06-30 2026-08-12
DFIV
DIMENSIONAL ETF...
Bond/Debt 2.02% 2.08% #13
Prev: #13
1.3
10,970 2.7%
P
S
414,285 $22,379,676 2025 Q2 13F Filing 2026-06-30 2026-08-12
BCI
ABRDN ETFS
ETF 1.09% 0.85% #14
Prev: #14
3.4
184,160 51.7%
P
S
540,495 $12,074,658 2024 Q2 13F Filing 2026-06-30 2026-08-12
IEMG
ISHARES INC
ETF 0.51% 0.30% #15
Prev: #15
3.2
24,560 56.4%
P
S
68,080 $5,639,747 2016 Q3 13F Filing 2026-06-30 2026-08-12
VLUE
ISHARES TR
ETF 0.00% 4.01%
Sold All 😨
(Was: #8)
0.0
-288,200 -100.0%
CLOSED
$— 2025 Q3 13F Filing 2026-06-30 2026-08-12
Showing 1-16 of 16 holdings

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