FOSTER GROUP INC
Q4 2021 Form 13-F

WEST DES MOINES, IOWA
CIK 0001841544 · CRD 107148 · SEC-registered investment adviser
$1.2B Reported Value Total

FOSTER GROUP, INC. reports 4,764 total accounts under management (AUM). There are 4,764 discretionary accounts valued at $2,639,308,984, and 0 non-discretionary accounts.

Source: Form ADV filed * Note that certain holdings are exempt from Form 13-F reporting, so the AUM totals may be greater than the Form 13-F total.
SEC Registered Discretionary & Non-Discretionary
Source: Form ADV filed 2026-10-12
Reported value
$1.2B
Quarter over quarter
+6.5%
Holdings
140
Top-10 concentration
80.3%

Key People

Form ADV owners & control persons
Gregory John Olsen
CHIEF EXECUTIVE OFFICER, BOARD MEMBER
Mark Alan Stadtlander
OWNER
Brenton Lowell Carlson
LEAD ADVISOR, OWNER

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Q4 2021 13F record

Q4 2021 13F filing summary

Q4 2021 Form 13F portfolio summary
Period of report December 31, 2021
Filed February 02, 2022
Form 13F-HR
Reported value $1.2B
Positions 140
Change in reported value +12.6%
New positions 8
Exited positions 9
Position turnover 11.4%
Top-10 concentration 80.3%

13F filings by quarter

Form 13F filings by quarter
Quarter Positions Value
Q3 2026 13F
Filed Oct 13, 2026
314 $3.7B
Q2 2026 13F
Filed Jul 7, 2026
318 $3.8B
Q1 2026 13F
Filed Apr 13, 2026
284 $3.4B
Q4 2025 13F
Filed Jan 12, 2026
300 $3.3B
Q3 2025 13F
Filed Oct 14, 2025
268 $3.2B
Q2 2025 13F
Filed Jul 14, 2025
264 $2.9B
Q1 2025 13F
Filed Apr 11, 2025
224 $2.7B
Q4 2024 13F
Filed Jan 23, 2025
198 $2.6B
Q3 2024 13F
Filed Oct 7, 2024
203 $2.7B
Q2 2024 13F
Filed Jul 30, 2024
196 $2.5B
Q1 2024 13F
Filed Apr 9, 2024
198 $2.0B
Q4 2023 13F
Filed Feb 1, 2024
168 $1.6B
Q3 2023 13F
Filed Oct 27, 2023
168 $1.6B
Q2 2023 13F
Filed Jul 10, 2023
171 $1.7B
Q1 2023 13F
Filed Apr 6, 2023
162 $1.6B
Q4 2022 13F
Filed Jan 24, 2023
146 $1.3B
Q3 2022 13F
Filed Oct 13, 2022
134 $1.2B
Q2 2022 13F
Filed Jul 25, 2022
140 $1.4B
Q1 2022 13F
Filed Apr 22, 2022
140 $1.2B
Q4 2021 13F
Filed Feb 2, 2022
140 $1.2B

4 earlier quarters on file — choose one from the quarter menu above.

Top 20 holdings · Q4 2021

Largest Q4 2021 13F positions by reported value
# Holding Reported value % of portfolio
1 VTI VANGUARD INDEX FDS $242.4M 21.06%
2 VTV VANGUARD INDEX FDS $194.1M 16.87%
3 VEA VANGUARD TAX-MANAGED INTL FD $106.1M 9.22%
4 VBR VANGUARD INDEX FDS $75.1M 6.53%
5 BND VANGUARD BD INDEX FDS $73.4M 6.38%
6 DFUS DIMENSIONAL ETF TRUST $68.3M 5.93%
7 DFIV DIMENSIONAL ETF TRUST $63.6M 5.52%
8 DFAS DIMENSIONAL ETF TRUST $36.2M 3.15%
9 IWM ISHARES TR $34.5M 3.0%
10 DFAT DIMENSIONAL ETF TRUST $30.2M 2.62%
11 AAPL APPLE INC $23.7M 2.06%
12 IVV ISHARES TR $22.2M 1.93%
13 QUAL ISHARES TR $18.4M 1.6%
14 QQQ INVESCO QQQ TR $14.5M 1.26%
15 IDEV ISHARES TR $6.6M 0.57%
16 IQLT ISHARES TR $6.3M 0.55%
17 DIA SPDR DOW JONES INDL AVERAGE $5.6M 0.49%
18 BRK-B BERKSHIRE HATHAWAY INC DEL $5.6M 0.49%
19 IEMG ISHARES INC $5.1M 0.45%
20 MSFT MICROSOFT CORP $5.1M 0.45%

Values as reported on the Q4 2021 Form 13F. Every position is in the holdings table below.

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