M

MASON STREET ADVISORS, LLC Portfolio Holdings

Q3 2025•15 long positions•$964.8M portfolio value

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Holding17	Sector	Position↕	Traded↕	Ownership↕	Shares Δ↕	Shares Δ %	Market Cap↕	Owned Since↕
1 iShares Core U.S. Aggregate Bond AGG	ETF ETF	$304.7M 31.58%	+$24.8M Bought	— 3.0M shares	2.8M → 3.0M +$24.8M	+8.84%	— —	Q1 2017 Held for 8y 8m
2 iShares Core S&P 500 ETF IVV	ETF ETF	$140.3M 14.55%	-$40.3M Sold	— 209.7K shares	270.0K → 209.7K −$40.3M	-22.33%	— —	Q4 2016 Held for 8y 11m
3 SPDR Portfolio Long Term Treasury SPTL	ETF ETF	$106.8M 11.07%	+$2.4M Bought	— 4.0M shares	3.9M → 4.0M +$2.4M	+2.26%	— —	Q2 2024 Held for 1y 5m
4 SPDR Portfolio S&P 400 Mid Cap ETF SPMD	ETF ETF	$77.9M 8.07%	+$24.9M Bought	— 1.4M shares	927.6K → 1.4M +$24.9M	+46.85%	— —	Q2 2024 Held for 1y 5m
5 iShares Core MSCI EAFE ETF IEFA	ETF ETF	$55.2M 5.72%	+$5.2M Bought	— 631.8K shares	571.9K → 631.8K +$5.2M	+10.47%	— —	Q1 2022 Held for 3y 8m
6 SPDR Portfolio S&P 600 Small Cap ETF SPSM	ETF ETF	$53.9M 5.59%	+$3.5M Bought	— 1.2M shares	1.1M → 1.2M +$3.5M	+6.88%	— —	Q1 2024 Held for 1y 8m
7 iShares MSCI USA Value Factor VLUE	ETF ETF	$40.0M 4.15%	+$40.0M New	— 320.0K shares	0 → 320.0K +$40.0M	New	— —	Q3 2025 Held for 2 months
8 SPDR Dow Jones REIT RWR	ETF ETF	$35.7M 3.7%	+$3.5M Bought	— 355.8K shares	320.5K → 355.8K +$3.5M	+11.02%	— —	Q2 2024 Held for 1y 5m
9 Schwab U.S. REIT SCHH	ETF ETF	$35.1M 3.64%	+$3.0M Bought	— 1.6M shares	1.5M → 1.6M +$3.0M	+9.5%	— —	Q2 2024 Held for 1y 5m
10 IQLT iShares MSCI Intl Quality Factor IQLT	ETF ETF	$33.2M 3.44%	+$2.6M Bought	— 751.4K shares	692.7K → 751.4K +$2.6M	+8.48%	— —	Q2 2025 Held for 5 months
11 Invesco S&P 500 Equal Weight ETF RSP	ETF ETF	$29.0M 3.0%	+$3.7M Bought	— 152.6K shares	133.1K → 152.6K +$3.7M	+14.66%	— —	Q1 2025 Held for 8 months
12 JPMorgan Ultra-Short Income JPST	ETF ETF	$23.8M 2.46%	+$12.8M Bought	— 468.6K shares	216.7K → 468.6K +$12.8M	+116.28%	— —	Q4 2020 Held for 4y 11m
13 Dimensional International Value DFIV	ETF ETF	$20.4M 2.12%	+$1.3M Bought	— 443.1K shares	414.7K → 443.1K +$1.3M	+6.85%	— —	Q2 2025 Held for 5 months
14 abrdn Bloomberg All Commodity Strategy K-1 Free ETF BCI	ETF ETF	$8.6M 0.892%	+$2.0M Bought	— 399.6K shares	304.9K → 399.6K +$2.0M	+31.07%	— —	Q2 2024 Held for 1y 5m
15 iShares Core MSCI Emerging Markets IEMG	ETF ETF	$220.8K 0.023%	+$220.8K Bought	— 3.4K shares	—	—	— —	Q3 2025 Held for 2 months
16 iShares Core S&P Small-Cap ETF IJR	ETF ETF	- —	-$4.7M Sold	— - shares	42.6K → 0 −$4.7M	Sold	— —	Q1 2022 Held for 3y 8m
17 iShares Core S&P Mid-Cap ETF IJH	ETF ETF	- —	-$6.1M Sold	— - shares	98.6K → 0 −$6.1M	Sold	— —	Q3 2013 Held for 12y 2m