Diana Davis Spencer Foundation — 13F Holdings

2026 Q1  ·  5 Positions

2026 Q1 Portfolio Activity

In 2026 Q1, Diana Davis Spencer Foundation maintained a portfolio of 5 distinct positions. The most significant new addition was VANGUARD DIV APPREC., now representing 24.48% of the total fund value. Conversely, Diana Davis Spencer Foundation completely exited their position in VANGUARD BD INDEX FD INC.
Position History hover any row below to update
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Diana Davis Spencer Foundation Bethesda, MD Private Foundation AUM $39M
PCA Score Concentration Risk
Risk ENB
Total Positions
5
Quarter
2026 Q1
Top Holding
VOO (75.5%)
Top 10 Concentration
100.0%
Turnover Rate
23.4%
Sector HHI
0.18
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Showing 1-5 of 5

Diana Davis Spencer Foundation Full Holdings List — 2026 Q1

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
VOO
VANGUARD INDEX ...
ETF 75.52% 10.51% #1 3
Prev: #4
7.0
no change no change
P
S
49,675 $29,683,296
$489.40 +38.5%
$597.55 +13.5%
2024 Q2 13F Filing 2026-03-31 2026-05-12
VIG
VANGUARD DIV AP...
ETF 24.48% #2
Prev: #—
9.0
44,730
NEW
44,730 $9,619,634
$215.06 +8.5%
$215.06 +8.5%
2026 Q1 13F Filing 2026-03-31 2026-05-12
VCLT
VANGUARD SCOTTS...
ETF 0.00% 11.80%
Sold All 😨
(Was: #3)
0.0
-461,000 -100.0%
CLOSED
$—
$73.69 +1.1%
2014 Q4 13F Filing 2026-03-31 2026-05-12
BIV
VANGUARD BD IND...
Bond/Debt 0.00% 37.48%
Sold All 😨
(Was: #2)
0.0
-1,426,000 -100.0%
CLOSED
$— 2014 Q4 13F Filing 2026-03-31 2026-05-12
BND
VANGUARD BD IND...
ETF 0.00% 40.20%
Sold All 😨
(Was: #1)
0.0
-1,608,100 -100.0%
CLOSED
$— 2014 Q4 13F Filing 2026-03-31 2026-05-12
Showing 1-5 of 5 holdings

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