13F
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Foster Group, Inc.

13F equity value
$3.4B
Positions
284
Top 10 concentration
52.7%
Quarters / total new picks
19 / 183
13F equity value over time
$0M$2B$3B2020202120222023202420252026

"13F equity value" = market value of this filer's US-listed long equity positions only. It excludes cash, bonds, non-US and short positions, so it understates a fund's true assets under management — often by a lot.

Not significant Verdict

13F holdings are disclosed ~45 days after quarter-end, and they never reveal when within the quarter a fund actually bought. So any 13F-based summary is structurally late and blurred — this applies to every fund, including this one.

We backtested copying it anyway. Buying this fund's new positions the day each filing went public, over 19 quarters, returned +1.6% per quarter — versus +1.6% per quarter from simply owning every 13F stock. It beat that baseline in only 52.6% of quarters (excess t = 0.92, not statistically significant). Its filings tell you what it bought — not what you should buy.

Avg 2Q excess
+2.5%
t-stat
0.92
Quarterly win rate
53%
Annualized excess
-0.1%
$1 → follow vs universe
$1.28 vs $1.29
Cumulative return: $1 invested in new picks vs universe
1.00 20210331: universe 1.00920210630: universe 1.09020210930: universe 0.97820211231: universe 0.83220220331: universe 0.89420220630: universe 0.82820220930: universe 0.88920221231: universe 0.82620230331: universe 0.87020230630: universe 0.83920230930: universe 0.95220240331: universe 0.97420240630: universe 1.06220240930: universe 1.05320241231: universe 0.98320250331: universe 1.07120250630: universe 1.10520250930: universe 1.24320251231: universe 1.286 20210331: follow 1.04720210630: follow 1.07720210930: follow 0.94020211231: follow 0.78120220331: follow 0.72920220630: follow 0.77120220930: follow 0.81320221231: follow 0.79620230331: follow 0.84320230630: follow 0.88620230930: follow 0.89820240331: follow 0.91120240630: follow 1.00420240930: follow 1.00220241231: follow 0.98220250331: follow 1.00520250630: follow 1.10820250930: follow 1.29720251231: follow 1.278 0.67 1.04 1.40 20212022202320242025 Follow Universe

Quarterly compounding, invested quarters only · entry 47 days after quarter-end (when 13F data becomes public)

Listed as facts. See the verdict above before treating this as signal.

Top 20 holdings of 284 · 2026 Q1

Ticker Value Weight QoQ
VTI $448M
13.3%
ADD
VEA $182M
5.4%
HOLD
BND $179M
5.3%
ADD
VGIT $158M
4.7%
ADD
DFIV $155M
4.6%
TRIM
DFLV $145M
4.3%
TRIM
QUAL $144M
4.3%
ADD
DFAE $129M
3.8%
TRIM
VTV $119M
3.5%
HOLD
IUSV $114M
3.4%
ADD
DUHP $113M
3.4%
ADD
AVUV $78M
2.3%
TRIM
MTUM $76M
2.3%
ADD
IVV $75M
2.2%
ADD
DFNM $70M
2.1%
HOLD
DFUS $67M
2.0%
HOLD
IDEV $65M
1.9%
HOLD
DFUV $62M
1.8%
HOLD
MUB $58M
1.7%
ADD
ICSH $57M
1.7%
ADD

QoQ vs previous quarter's share count · NEW = new position · ADD/TRIM = ±2% shares · HOLD = unchanged.

Listed as facts. See the verdict above before treating this as signal.

New positions in 2026 Q1

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Method & Limitations

Method: a "new position" = held this quarter, absent last quarter (options excluded; stocks with <50 prior holders excluded to filter spin-off artifacts). Entry 47 days after quarter-end — the first day the public could act on the filing. Benchmark = equal-weighted universe of all 13F-held stocks. Limitations: quarterly snapshots can't see intra-quarter trades; survivorship bias — funds that shut down are absent, which flatters the sample. Statistics, not advice.