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MSA

Mason Street Advisors Portfolio holdings

AUM $1.02B
1-Year Est. Return 8.35%
This Fund
S&P 500
This Quarter Est. Return
+0.11%
1 Year Est. Return
+8.35%
3 Year Est. Return
+28.33%
5 Year Est. Return
+14.8%
10 Year Est. Return
+178.9%
AUM
$786M
AUM Growth
+$13.5M
Cap. Flow
+$14.1M
Cap. Flow %
1.79%
Top 10 Hldgs %
97.23%
Holding
13
New
1
Increased
2
Reduced
4
Closed
–

Top Buys

Rank Stock Value
1
RSP icon
Invesco S&P 500 Equal Weight ETF
RSP
+$23.7M
2
SPMD icon
State Street SPDR Portfolio S&P 400 Mid Cap ETF
SPMD
+$6.33M
3
IVV icon
iShares Core S&P 500 ETF
IVV
+$2.24M

Top Sells

Rank Stock Value
1
IEFA icon
iShares Core MSCI EAFE ETF
IEFA
+$10M
2
IJH icon
iShares Core S&P Mid-Cap ETF
IJH
+$4.94M
3
AGG icon
iShares Core US Aggregate Bond ETF
AGG
+$3M
4
SPTL icon
State Street SPDR Portfolio Long Term Treasury ETF
SPTL
+$184K

Sector Composition

Rank Sector Weight
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
AGG icon
1
iShares Core US Aggregate Bond ETF
AGG
$137B
$252M 32.03%
2,545,100
-30,700
-1% -$3M
IVV icon
2
iShares Core S&P 500 ETF
IVV
$897B
$164M 20.84%
291,550
+3,800
+1% +$2.24M
SPTL icon
3
State Street SPDR Portfolio Long Term Treasury ETF
SPTL
$10.6B
$101M 12.81%
3,693,100
-6,900
-0.2% -$184K
IEFA icon
4
iShares Core MSCI EAFE ETF
IEFA
$194B
$68.1M 8.66%
899,800
-133,900
-13% -$10M
SPMD icon
5
State Street SPDR Portfolio S&P 400 Mid Cap ETF
SPMD
$18.6B
$47.5M 6.04%
927,600
+116,100
+14% +$6.33M
SPSM icon
6
State Street SPDR Portfolio S&P 600 Small Cap ETF
SPSM
$17.3B
$34.8M 4.43%
853,500
– –
SCHH icon
7
Schwab US REIT ETF
SCHH
$11.4B
$32M 4.07%
1,486,000
– –
RWR icon
8
State Street SPDR Dow Jones REIT ETF
RWR
$1.96B
$31.8M 4.04%
320,500
– –
RSP icon
9
Invesco S&P 500 Equal Weight ETF
RSP
$98.8B
$23.1M 2.93%
+133,100
New +$23.7M
JPST icon
10
JPMorgan Ultra-Short Income ETF
JPST
$40.3B
$11M 1.4%
216,650
– –
IJH icon
11
iShares Core S&P Mid-Cap ETF
IJH
$125B
$9.85M 1.25%
168,800
-79,600
-32% -$4.94M
BCI icon
12
abrdn Bloomberg All Commodity Strategy K-1 Free ETF
BCI
$2.95B
$6.54M 0.83%
304,900
– –
IJR icon
13
iShares Core S&P Small-Cap ETF
IJR
$111B
$5.4M 0.69%
51,600
– –

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Mason Street Advisors's Q1 2025 Portfolio in Review

As of Q1 2025, Mason Street Advisors held 13 positions worth $786M, up 1.8% from $773M the previous quarter. Its ten largest holdings account for 97% of the portfolio.

Mason Street Advisors's Q1 2025 filing shows 1 new, 2 increased and 4 reduced positions. Its largest new stake was Invesco S&P 500 Equal Weight ETF: 133,100 shares worth $23.1M. The largest sale was iShares Core MSCI EAFE ETF, an estimated $10M.

  • Mason Street Advisors's largest Q1 2025 buy was Invesco S&P 500 Equal Weight ETF: 133,100 shares worth $23.1M.
  • Mason Street Advisors added most to State Street SPDR Portfolio S&P 400 Mid Cap ETF in Q1 2025, an estimated $6.33M increase.
  • Mason Street Advisors's biggest Q1 2025 reduction was iShares Core MSCI EAFE ETF, cutting an estimated $10M.
  • Mason Street Advisors's ten largest holdings make up 97% of its $786M portfolio in Q1 2025.
  • Mason Street Advisors opened 1 new position and closed 0 in Q1 2025.
  • Mason Street Advisors's portfolio value rose 1.8% quarter-over-quarter to $786M.

Based on Mason Street Advisors's 13F filing for Q1 2025, filed 14 May 2025.