MASON STREET ADVISORS, LLC

Q2 2026 13F-HR Holdings

Location
Milwaukee, WI
Holdings as of
6/30/2026
Date filed
8/12/2026
Form type
13F-HR
Num holdings
15
Total value ($000)
$1,109,891
Net value change ($000)
+86,694 (8.5%)
New positions
1
Sold out positions
1
Turnover %
7.6%
Sector allocation + QoQ delta (equities-only)
Prev filing: 5/6/2026 Next filing: — SEC filing

Snapshot: Change Analysis

Compared to Q1 2026
Methodology: sector metrics are equities-only; instrument mix chart is ex-options; options exposure is shown separately. Why this matters.
Top Adds (Value $000, Stocks/ETFs)
AVLV 43,308 NEW
IVV 16,363 11.8%
RWR 15,998 45.4%
SCHH 15,800 44.7%
SPSM 15,448 24.1%
RSP 10,015 19.5%
IQLT 3,729 10.5%
BCI 3,420 39.5%
SPMD 3,373 3.6%
IEMG 2,604 85.8%
Top Reduces (Value $000, Stocks/ETFs)
VLUE -40,979 -100.0%
IEFA -3,063 -4.8%
AGG -729 -0.2%
SPTL -90 -0.1%
Instrument mix + QoQ Δ (ex-options)
How this table is calculated: SEC VALUE ($000) is used as reported. For derivatives (PUT/CALL/WARRANT/RIGHT), SEC value represents reported underlying exposure, not premium cash paid/received. Column % is bucket-based: non-options share is calculated inside non-option total, options share is calculated inside options total. Details.
Filter:
Instrument:
Issuer Name Ticker Sector Industry Class History Value ($000) % Shares Shares Δ Shares Δ% Value Δ ($000) Value Δ% Principal Option Type