AI Portfolio Summary
In 2025 Q4, MASON STREET ADVISORS, LLC maintained a portfolio of 17 distinct positions. The most significant new addition to the portfolio was ISHARES TR, which now represents 5.62% of the total fund value. They heavily accumulated shares in ISHARES TR, increasing their position by 2.2%. Conversely, MASON STREET ADVISORS, LLC completely exited their position in ISHARES INC.
Total Positions
17
Quarter
2025 Q4
Top Holding
AGG (30.5%)
Top 10 Concentration
91.6%
Turnover Rate
23.4%
Sector HHI
0.18
Items per page:
Showing 1-17 of 17
| Stock | History | Sector / Type | Port % | Prev % | Rank / Prev | Conviction | Change | % Change | Influence | Shares | Mkt Value | Avg Cost | Price Held | 1st Owned | Source | Source Date | Date Reported |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
AGG
ISHARES TR
|
ETF | 30.54% | 31.58% |
#1
Prev: #1
|
6.5 | 67,900 | 2.2% |
P
S
|
3,107,230 | $310,350,132 | 2017 Q1 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
IVV
ISHARES TR
|
ETF | 14.21% | 14.55% |
#2
Prev: #2
|
6.0 | 1,123 | 0.5% |
P
S
|
210,793 | $144,380,557 | 2014 Q1 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
SPTL
SPDR SERIES TRU...
|
ETF | 10.41% | 11.07% |
#3
Prev: #3
|
5.5 | 35,040 | 0.9% |
P
S
|
3,997,680 | $105,818,590 | 2024 Q2 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
SPMD
SPDR SERIES TRU...
|
ETF | 9.04% | 8.07% |
#4
Prev: #4
|
6.1 | 225,190 | 16.5% |
P
S
|
1,587,390 | $91,925,755 | 2024 Q2 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
SPSM
SPDR SERIES TRU...
|
ETF | 5.97% | 5.59% |
#5
1
Prev: #6
|
4.9 | 130,180 | 11.2% |
P
S
|
1,293,880 | $60,631,217 | 2024 Q1 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
IJR
ISHARES TR
|
ETF | 5.62% | — |
#6
Prev: #—
|
5.7 | 639,005 | no change |
NEW
|
639,005 | $57,165,387 | 2007 Q2 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
RSP
INVESCO EXCHANG...
|
Unknown | 4.89% | 3.00% |
#7
4
Prev: #11
|
5.0 | 106,820 | 70.0% |
P
S
|
259,430 | $49,696,411 | 2025 Q1 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
IJH
ISHARES TR
|
ETF | 3.90% | — |
#8
Prev: #—
|
5.1 | 289,860 | no change |
NEW
|
289,860 | $39,632,558 | 2013 Q3 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
RWR
SPDR SERIES TRU...
|
Unknown | 3.54% | 3.70% |
#9
1
Prev: #8
|
1.9 | 10,750 | 3.0% |
P
S
|
366,555 | $36,006,698 | 2024 Q2 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
SCHH
SCHWAB STRATEGI...
|
ETF | 3.52% | 3.64% |
#10
1
Prev: #9
|
3.4 | 85,915 | 5.3% |
P
S
|
1,713,085 | $35,786,346 | 2024 Q2 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
IQLT
ISHARES TR
|
Bond/Debt | 3.35% | 3.44% |
#11
1
Prev: #10
|
1.8 | -3,200 | -0.4% |
P
S
|
748,240 | $34,007,508 | 2025 Q2 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
JPST
J P MORGAN EXCH...
|
ETF | 2.39% | 2.46% |
#12
Prev: #12
|
1.5 | 12,165 | 2.6% |
P
S
|
480,735 | $24,320,384 | 2020 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
DFIV
DIMENSIONAL ETF...
|
Bond/Debt | 1.93% | 2.12% |
#13
Prev: #13
|
1.3 | -49,750 | -11.2% |
P
S
|
393,365 | $19,628,914 | 2025 Q2 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
BCI
ABRDN ETFS
|
ETF | 0.65% | 0.89% |
#14
Prev: #14
|
0.8 | -61,930 | -15.5% |
P
S
|
337,715 | $6,595,574 | 2024 Q2 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
IEFA
ISHARES TR
|
ETF | 0.04% | 5.72% |
#15
10
Prev: #5
|
0.0 | -626,055 | -99.1% |
P
S
|
5,700 | $383,154 | 2019 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
IEMG
ISHARES INC
|
ETF | 0.00% | 0.02% |
Sold All 😨
(Was: #15) |
0.0 | -3,350 | -100.0% |
CLOSED
|
— | $— | 2016 Q3 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
VLUE
ISHARES TR
|
ETF | 0.00% | 4.15% |
Sold All 😨
(Was: #7) |
0.0 | -320,000 | -100.0% |
CLOSED
|
— | $— | 2025 Q3 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) |
Showing 1-17 of 17 holdings