Foster Group, Inc. — 13F Holdings & Portfolio
CIK 1841544 · latest 13F-HR filed 2026-10-13
Foster Group, Inc. manages $3.68B in 13F-reported U.S. long-equity assets across 316 reported positions as of its 2026-09-30 13F-HR filing. Its largest disclosed positions are VTI (14.41%), VEA (5.58%), BND (5.02%). Quarter over quarter (versus its 2026-06-30 filing) the fund opened 18 new positions and exited 22; 68 existing positions rose in reported value and 115 fell.
AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.
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AUM
$3.68B
Long-equity book
Holdings
316
Distinct positions
Period
2026-09-30
Filed 2026-10-13
Q/Q Activity
+18 / −22 / ↑68 / ↓115
vs 2026-06-30
Portfolio charts
Latest quarter's book, what changed, and how the portfolio has evolved across filings.
Portfolio map
Q3 26VTI14.4% · +0%VEA5.6% · +1%BND5.0% · +3%QUAL4.7% · +2%VGIT4.5% · +5%DFIV4.4% · -2%DFLV4.2% · -4%DFAE3.9% · +1%VTV3.8% · +9%IUSV3.4% · +0%IVV2.6% · +3%MTUM2.5% · +1%AVUV2.2% · -1%DFUS2.1% · -1%IDEV1.9% · +1%DFUV1.9% · -1%MUB1.9% · +19%ICSH1.7% · +5%DFNM1.6% · -11%DIHP1.6% · +2%VGSH1.5% · +5%AVDV1.5% · -0%DFSD1.4% · newAAPL1.4% · +0%VBR1.1% · -3%VTEB1.1% · -6%IEMG1.0% · +2%GOVT0.9% · -2%MEAR0.8% · +2%QQQ0.8% · -6%IQLT0.7% · +1%DFAT0.7% · -3%DFAS0.7% · -1%VWO0.7% · +7%TFI0.5% · -3%VT0.5% · +1%IVLU0.4% · +1%BRK.A0.4% · 0%BRK.B0.3% · -3%NVDA0.3% · +6%GOOGL0.3% · -0%IWM0.3% · -9%DIA0.2% · -0%VLUE0.2% · -63%DE0.2% · +7%MSFT0.2% · +8%PLTR0.2% · +1%AXP0.2% · -1%META0.2% · +4%DFAW0.2% · +1%DFSU0.2% · +8%AMZN0.2% · +1%SCHF0.2% · +4%AVTM0.1% · 0%SHM0.1% · -1%DFCF0.1% · +69%VCIT0.1% · +45%OVV0.1% · 0%CASY0.1% · -1%DFGP0.1% · +93%
Box size = position value; colour = change in share count vs the prior quarter (green added, red trimmed, blue new). Rows split across managers or share classes are combined. Click a box for the stock.
Sector mix
% of 13F valueSectors from each company's SIC code; funds and ETFs grouped separately.
Biggest buys and sells
Q2 26 → Q3 26Estimated from the change in shares held × the quarter-end price, so price moves alone don't count as buying. New and exited positions are included.
13F assets and positions
4 quartersTotal reported 13F value (bars) and number of positions (line) each quarter. Value changes include market moves.
Top positions over time
reported valueThe eight largest current positions, valued at each quarter end.
Concentration
top 10 = 53.9%Cumulative share of the portfolio held in the largest N positions.
Firm Profile & Key People
As of the firm’s regulatory filing dated Mar 27, 2026.
Assets Under Management
$4.78B
Discretionary
$4.60B
Employees
93
Accounts
7,346
Address
6601 WESTOWN PARKWAY
SUITE 100
WEST DES MOINES, IA 50266
SUITE 100
WEST DES MOINES, IA 50266
Phone
(515) 226-9000
| Name | Title / Status | Ownership | Type |
|---|---|---|---|
| ABELS, MATTHEW, JOHN Control | CHIEF PRACTICE OFFICER since Jan 2020 | Less than 5% | Individual |
| EVANS, JONATHAN, MICHAEL Control | LEAD ADVISOR - BUSINESS DEVELOPMENT, OWNER since Jan 2018 | 5–10% | Individual |
| GERALD FOSTER REVOCABLE TRUST Control | OWNER since Jan 1991 | 10–25% | Domestic Entity |
| IWIG, MARCUS, LEE Control | LEAD ADVISOR, BOARD MEMBER since Jan 2016 | Less than 5% | Individual |
| JUELFS, KATE, P Control | CHIEF COMPLIANCE OFFICER, CHIEF OPERATIONS OFFICER since Jan 2020 | Less than 5% | Individual |
| KRAMER, KENT, ALLEN Control | CHIEF INVESTMENT OFFICER, BOARD MEMBER since Jan 2006 | 5–10% | Individual |
| Mabee, Timothy, James Control | DIRECTOR OF IT, BOARD MEMBER since Jun 2014 | Less than 5% | Individual |
| OLSEN, GREGORY, JOHN Control | CHIEF EXECUTIVE OFFICER, BOARD MEMBER since Jan 2017 | 10–25% | Individual |
| REMPE, BRADLEY, DEAN Control | SENIOR LEAD ADVISOR, BOARD MEMBER since Jan 2020 | 5–10% | Individual |
| ROEDER, SUNNY J Control | DIRECTOR OF FINANCE since Dec 2018 | Less than 5% | Individual |
| RYCHNOVSKY, TRAVIS, JAMES Control | CHIEF GROWTH OFFICER since Jan 2017 | Less than 5% | Individual |
| STADTLANDER, MARK, ALAN Control | OWNER since Jan 2019 | 10–25% | Individual |
| Carlson, Brenton, Lowell | LEAD ADVISOR, OWNER since Jan 2022 | 5–10% | Individual |
| POLKING, ROSS, BENJAMIN | LEAD ADVISOR - BUSINESS DEVELOPMENT, BOARD MEMBER since Jan 2018 | 5–10% | Individual |
| REED RINDERKNECHT REVOCABLE TRUST | OWNER since Apr 2019 | 10–25% | Domestic Entity |
| FOSTER, GERALD, RAY Control Indirect owner via GERALD FOSTER REVOCABLE TRUST | TRUSTEE since Jan 1991 | General partner, trustee or manager | Individual |
| RINDERKNECHT, REED, ROGER Indirect owner via REED RINDERKNECHT REVOCABLE TRUST | TRUSTEE since Apr 2019 | General partner, trustee or manager | Individual |
Ownership & leadership changes · 13 filings with changes since Mar 30, 2012
From the firm’s regulatory filings, newest first. Dates are filing dates: a filing that no longer lists someone does not say when they left.
Mar 28, 2025 filing
- No longer listedBANTZ, JOSEPH, CLARENCE · SENIOR LEAD ADVISOR · 5–10% · control person · listed since Jan 2020
- No longer listedFARMER, ANDREW, DOUGLAS · LEAD ADVISOR · Less than 5% · control person · listed since Jan 2016
- No longer listedFOSTER, GERALD, RAY · CHAIRMAN OF THE BOARD OF DIRECTORS · Less than 5% · control person · listed since Jan 1991
- ChangedCarlson, Brenton, Lowell · title LEAD ADVISOR → LEAD ADVISOR, OWNER
- ChangedEVANS, JONATHAN, MICHAEL · title LEAD ADVISOR - BUSINESS DEVELOPMENT → LEAD ADVISOR - BUSINESS DEVELOPMENT, OWNER
- ChangedIWIG, MARCUS, LEE · title LEAD ADVISOR → LEAD ADVISOR, BOARD MEMBER
- ChangedMabee, Timothy, James · title DIRECTOR OF IT → DIRECTOR OF IT, BOARD MEMBER
- ChangedRYCHNOVSKY, TRAVIS, JAMES · title CHIEF GROWTH OFFICER, BOARD MEMBER → CHIEF GROWTH OFFICER; ownership 5–10% → Less than 5%
Mar 27, 2024 filing
- No longer listedBANWART, BARTHOLOMEW, ALLEN · DIRECTOR OF PORTFOLIO MGMT, BOARD MEMBER · 5–10% · control person · listed since Jan 2018
- No longer listedKRUZAN, PHILIP, MATTHEW · SENIOR LEAD ADVISOR · 5–10% · listed since Jan 2006
Nov 2, 2022 filing
- Listed againFOSTER, GERALD, RAY · CHAIRMAN OF THE BOARD OF DIRECTORS · Less than 5% · control person
- ChangedGERALD FOSTER REVOCABLE TRUST · title INDIRECT OWNER → OWNER
- ChangedREED RINDERKNECHT REVOCABLE TRUST · title INDIRECT OWNER → OWNER
- ChangedSTADTLANDER, MARK, ALAN · title FORMER BOARD MEMBER → OWNER
Mar 30, 2022 filing
- AddedCarlson, Brenton, Lowell · LEAD ADVISOR · 5–10%
- ChangedABELS, MATTHEW, JOHN · title CHIEF PRACTICE OFFICER, DIRECT OWNER → CHIEF PRACTICE OFFICER
- ChangedBANTZ, JOSEPH, CLARENCE · title DIRECT OWNER, SENIOR LEAD ADVISOR → SENIOR LEAD ADVISOR
- ChangedBANWART, BARTHOLOMEW, ALLEN · title DIRECTOR OF PORTFOLIO MGMT, BOARD MEMBER, DIRECT OWNER → DIRECTOR OF PORTFOLIO MGMT, BOARD MEMBER; ownership Less than 5% → 5–10%
- ChangedEVANS, JONATHAN, MICHAEL · title LEAD ADVISOR, BUSINESS DEVELOPMENT → LEAD ADVISOR - BUSINESS DEVELOPMENT; ownership Less than 5% → 5–10%
- ChangedGERALD FOSTER REVOCABLE TRUST · title CHAIRMAN OF THE BOARD, FOUNDER → INDIRECT OWNER
- ChangedJUELFS, KATE, P · title CHIEF COMPLIANCE OFFICER, CHIEF OPERATIONS OFFICER, DIRECT OWNER → CHIEF COMPLIANCE OFFICER, CHIEF OPERATIONS OFFICER
- ChangedKRAMER, KENT, ALLEN · title CHIEF INVESTMENT OFFICER\DIRECT OWNER, BOARD MEMBER, VICE CHAIRMAN → CHIEF INVESTMENT OFFICER, BOARD MEMBER
- ChangedKRUZAN, PHILIP, MATTHEW · title DIRECT OWNER, SENIOR ADVISOR → SENIOR LEAD ADVISOR; ownership 10–25% → 5–10%
- ChangedOLSEN, GREGORY, JOHN · title CHIEF EXECUTIVE OFFICER/BOARD MEMBER/DIRECT OWNER/SECRETARY → CHIEF EXECUTIVE OFFICER, BOARD MEMBER
- ChangedPOLKING, ROSS, BENJAMIN · title LEAD ADVISOR, BUSINESS DEVELOPMENT → LEAD ADVISOR - BUSINESS DEVELOPMENT, BOARD MEMBER; ownership Less than 5% → 5–10%
- ChangedREED RINDERKNECHT REVOCABLE TRUST · title DIRECT OWNER, SENIOR LEAD ADVISOR → INDIRECT OWNER
- ChangedREMPE, BRADLEY, DEAN · title DIRECT OWNER, SENIOR LEAD ADVISOR, BOARD MEMBER → SENIOR LEAD ADVISOR, BOARD MEMBER
- ChangedRYCHNOVSKY, TRAVIS, JAMES · title CHIEF GROWTH OFFICER, DIRECT OWNER → CHIEF GROWTH OFFICER, BOARD MEMBER
- ChangedSTADTLANDER, MARK, ALAN · title DIRECT OWNER, BOARD MEMBER → FORMER BOARD MEMBER
Mar 22, 2021 filing
- AddedMabee, Timothy, James · DIRECTOR OF IT · Less than 5% · control person
- ChangedABELS, MATTHEW, JOHN · title CHIEF PRACTICE OFFICER → CHIEF PRACTICE OFFICER, DIRECT OWNER
- ChangedBANTZ, JOSEPH, CLARENCE · title DIRECT OWNER, LEAD ADVISOR → DIRECT OWNER, SENIOR LEAD ADVISOR
- ChangedBANWART, BARTHOLOMEW, ALLEN · title OPERATIONS MANAGER, BOARD MEMBER → DIRECTOR OF PORTFOLIO MGMT, BOARD MEMBER, DIRECT OWNER
- ChangedFOSTER, GERALD, RAY · indirect via GERALD FOSTER REVOCABLE TRUST: title CHAIRMAN OF THE BOARD/FOUNDER → TRUSTEE
- ChangedGERALD FOSTER REVOCABLE TRUST · title SHAREHOLDER → CHAIRMAN OF THE BOARD, FOUNDER
- ChangedJUELFS, KATE, P · title CHIEF COMPLIANCE OFFICER, CHIEF OPERATIONS OFFICER → CHIEF COMPLIANCE OFFICER, CHIEF OPERATIONS OFFICER, DIRECT OWNER
- ChangedREED RINDERKNECHT REVOCABLE TRUST · title SHAREHOLDER → DIRECT OWNER, SENIOR LEAD ADVISOR
- ChangedRINDERKNECHT, REED, ROGER · indirect via REED RINDERKNECHT REVOCABLE TRUST: title DIRECT OWNER, SENIOR ADVISOR → TRUSTEE
Mar 24, 2020 filing
- No longer listedFOSTER, GERALD, RAY · CHAIRMAN OF THE BOARD//FOUNDER · 10–25% · control person · listed since Jan 1991
- No longer listedRINDERKNECHT, REED, ROGER · DIRECT OWNER, LEAD ADVISOR · 10–25% · listed since Jan 2006
- AddedBANTZ, JOSEPH, CLARENCE · DIRECT OWNER, LEAD ADVISOR · 5–10% · control person
- AddedEVANS, JONATHAN, MICHAEL · LEAD ADVISOR, BUSINESS DEVELOPMENT · Less than 5% · control person
- AddedFARMER, ANDREW, DOUGLAS · LEAD ADVISOR · Less than 5% · control person
- AddedFOSTER, GERALD, RAY · CHAIRMAN OF THE BOARD/FOUNDER · General partner, trustee or manager · indirect via GERALD FOSTER REVOCABLE TRUST · control person
- AddedGERALD FOSTER REVOCABLE TRUST · SHAREHOLDER · 10–25% · control person
- AddedIWIG, MARCUS, LEE · LEAD ADVISOR · Less than 5% · control person
- AddedPOLKING, ROSS, BENJAMIN · LEAD ADVISOR, BUSINESS DEVELOPMENT · Less than 5%
- AddedREED RINDERKNECHT REVOCABLE TRUST · SHAREHOLDER · 10–25%
- AddedRINDERKNECHT, REED, ROGER · DIRECT OWNER, SENIOR ADVISOR · General partner, trustee or manager · indirect via REED RINDERKNECHT REVOCABLE TRUST
- ChangedABELS, MATTHEW, JOHN · title DIRECTOR OF WEALTH MANAGEMENT → CHIEF PRACTICE OFFICER
- ChangedBANWART, BARTHOLOMEW, ALLEN · title SERVICE MANAGER, BOARD MEMBER → OPERATIONS MANAGER, BOARD MEMBER
- ChangedJUELFS, KATE, P · title DIRECTOR OF SERVICE → CHIEF COMPLIANCE OFFICER, CHIEF OPERATIONS OFFICER
- ChangedKRUZAN, PHILIP, MATTHEW · title DIRECT OWNER, LEAD ADVISOR → DIRECT OWNER, SENIOR ADVISOR
- ChangedOLSEN, GREGORY, JOHN · title CHIEF EXECUTIVE OFFICER/CHIEF COMPLIANCE OFFICER/BOARD MEMBER/DIRECT OWNER/SECRETARY → CHIEF EXECUTIVE OFFICER/BOARD MEMBER/DIRECT OWNER/SECRETARY
- ChangedREMPE, BRADLEY, DEAN · title LEAD ADVISOR, BOARD MEMBER → DIRECT OWNER, SENIOR LEAD ADVISOR, BOARD MEMBER; ownership Less than 5% → 5–10%
- ChangedRYCHNOVSKY, TRAVIS, JAMES · title CHIEF MARKETING OFFICER, DIRECT OWNER → CHIEF GROWTH OFFICER, DIRECT OWNER
Mar 28, 2019 filing
- AddedROEDER, SUNNY J · DIRECTOR OF FINANCE · Less than 5% · control person
- ChangedSTADTLANDER, MARK, ALAN · title DIRECT OWNER, BOARD MEMBER, AMBASSADOR → DIRECT OWNER, BOARD MEMBER
Mar 23, 2018 filing
- No longer listedGREEN, EDWARD, WILLIAM · DIRECT OWNER, LEAD ADVISOR · 5–10% · listed since Jan 2006
- AddedBANWART, BARTHOLOMEW, ALLEN · SERVICE MANAGER, BOARD MEMBER · Less than 5% · control person
- ChangedFOSTER, GERALD, RAY · title CHAIRMAN OF THE BOARD//FOUNDER/SECRETARY/TREASURER → CHAIRMAN OF THE BOARD//FOUNDER
- ChangedKRAMER, KENT, ALLEN · title CHIEF INVESTMENT OFFICER\DIRECT OWNER, BOARD MEMBER → CHIEF INVESTMENT OFFICER\DIRECT OWNER, BOARD MEMBER, VICE CHAIRMAN
- ChangedOLSEN, GREGORY, JOHN · title CHIEF EXECUTIVE OFFICER/CHIEF COMPLIANCE OFFICER/BOARD MEMBER/DIRECT OWNER → CHIEF EXECUTIVE OFFICER/CHIEF COMPLIANCE OFFICER/BOARD MEMBER/DIRECT OWNER/SECRETARY
- ChangedRINDERKNECHT, REED, ROGER · title DIRECT OWNER, BOARD MEMBER, LEAD ADVISOR → DIRECT OWNER, LEAD ADVISOR; no longer a control person
- ChangedSTADTLANDER, MARK, ALAN · title DIRECT OWNER, BOARD MEMBER, LEAD ADVISOR MANAGER → DIRECT OWNER, BOARD MEMBER, AMBASSADOR
Mar 31, 2017 filing
- AddedABELS, MATTHEW, JOHN · DIRECTOR OF WEALTH MANAGEMENT · Less than 5% · control person
- AddedJUELFS, KATE, P · DIRECTOR OF SERVICE · Less than 5% · control person
- AddedREMPE, BRADLEY, DEAN · LEAD ADVISOR, BOARD MEMBER · Less than 5% · control person
- ChangedFOSTER, GERALD, RAY · ownership 25–50% → 10–25%
- ChangedGREEN, EDWARD, WILLIAM · title DIRECT OWNER → DIRECT OWNER, LEAD ADVISOR; no longer a control person
- ChangedKRUZAN, PHILIP, MATTHEW · title DIRECT OWNER, BOARD MEMBER → DIRECT OWNER, LEAD ADVISOR; no longer a control person
- ChangedOLSEN, GREGORY, JOHN · title ADVISORY SERVICES LEADER\DIRECT OWNER → CHIEF EXECUTIVE OFFICER/CHIEF COMPLIANCE OFFICER/BOARD MEMBER/DIRECT OWNER
- ChangedRINDERKNECHT, REED, ROGER · title DIRECT OWNER, BOARD MEMBER → DIRECT OWNER, BOARD MEMBER, LEAD ADVISOR
- ChangedRYCHNOVSKY, TRAVIS, JAMES · title CHIEF OPERATING OFFICER/CHIEF MARKETING OFFICER → CHIEF MARKETING OFFICER, DIRECT OWNER
- ChangedSTADTLANDER, MARK, ALAN · title CHIEF EXECUTIVE OFFICER/PRESIDENT/CHIEF COMPLIANCE OFFICER, BOARD MEMBER → DIRECT OWNER, BOARD MEMBER, LEAD ADVISOR MANAGER
Mar 31, 2016 filing
- ChangedGREEN, EDWARD, WILLIAM · title CO-CHIEF INVESTMENT OFFICER\DIRECT OWNER → DIRECT OWNER
- ChangedKRAMER, KENT, ALLEN · title CO-CHIEF INVESTMENT OFFICER\DIRECT OWNER, BOARD MEMBER → CHIEF INVESTMENT OFFICER\DIRECT OWNER, BOARD MEMBER
- ChangedRYCHNOVSKY, TRAVIS, JAMES · title CHIEF OPERATING OFFICER → CHIEF OPERATING OFFICER/CHIEF MARKETING OFFICER; ownership Less than 5% → 5–10%
Older changes (4 more filings)
Mar 31, 2015 filing
- ChangedKRAMER, KENT, ALLEN · title CO-CHIEF INVESTMENT OFFICER\DIRECT OWNER → CO-CHIEF INVESTMENT OFFICER\DIRECT OWNER, BOARD MEMBER
- ChangedKRUZAN, PHILIP, MATTHEW · title DIRECT OWNER → DIRECT OWNER, BOARD MEMBER; now a control person
- ChangedRINDERKNECHT, REED, ROGER · title DIRECT OWNER → DIRECT OWNER, BOARD MEMBER; now a control person
- ChangedSTADTLANDER, MARK, ALAN · title CHIEF EXECUTIVE OFFICER/PRESIDENT/CHIEF COMPLIANCE OFFICER → CHIEF EXECUTIVE OFFICER/PRESIDENT/CHIEF COMPLIANCE OFFICER, BOARD MEMBER
Apr 1, 2014 filing
- ChangedGREEN, EDWARD, WILLIAM · ownership 10–25% → 5–10%
- ChangedOLSEN, GREGORY, JOHN · title CHIEF MARKETING OFFICER\DIRECT OWNER → ADVISORY SERVICES LEADER\DIRECT OWNER
Apr 1, 2013 filing
- AddedRYCHNOVSKY, TRAVIS, JAMES · CHIEF OPERATING OFFICER · Less than 5% · control person
- ChangedFOSTER, GERALD, RAY · title CHIEF EXECUTIVE OFFICER/FOUNDER/SECRETARY/TREASURER → CHAIRMAN OF THE BOARD//FOUNDER/SECRETARY/TREASURER
- ChangedGREEN, EDWARD, WILLIAM · title DIRECT OWNER → CO-CHIEF INVESTMENT OFFICER\DIRECT OWNER; now a control person
- ChangedKRAMER, KENT, ALLEN · title DIRECT OWNER → CO-CHIEF INVESTMENT OFFICER\DIRECT OWNER; now a control person
- ChangedOLSEN, GREGORY, JOHN · title DIRECT OWNER → CHIEF MARKETING OFFICER\DIRECT OWNER; now a control person
- ChangedSTADTLANDER, MARK, ALAN · title PRESIDENT/CHIEF COMPLIANCE OFFICER → CHIEF EXECUTIVE OFFICER/PRESIDENT/CHIEF COMPLIANCE OFFICER
Mar 30, 2012 filing (earliest on record)
- ListedFOSTER, GERALD, RAY · CHIEF EXECUTIVE OFFICER/FOUNDER/SECRETARY/TREASURER · 25–50% · control person
- ListedGREEN, EDWARD, WILLIAM · DIRECT OWNER · 10–25%
- ListedKRAMER, KENT, ALLEN · DIRECT OWNER · 5–10%
- ListedKRUZAN, PHILIP, MATTHEW · DIRECT OWNER · 10–25%
- ListedOLSEN, GREGORY, JOHN · DIRECT OWNER · 10–25%
- ListedRINDERKNECHT, REED, ROGER · DIRECT OWNER · 10–25%
- ListedSTADTLANDER, MARK, ALAN · PRESIDENT/CHIEF COMPLIANCE OFFICER · 10–25% · control person
Quarter-over-quarter changes
Changes in reported position value vs the prior 13F, so price moves count too, not just shares bought or sold.
Top Adds (vs prior quarter)
- VANGUARD INDEX FDS$10.7M +8.3%
- ISHARES TR$7.2M +11.8%
- APPLE INC$6.9M +15.7%
- PALANTIR TECHNOLOGIES INC$3.1M +61.4%
- AMERICAN CENTY ETF TR$3.1M +6.0%
Top Trims
- ISHARES TR-$15.5M -63.7%
- DIMENSIONAL ETF TRUST-$11.1M -15.4%
- ISHARES TR-$6.8M -6.9%
- VANGUARD MUN BD FDS-$5.5M -12.4%
- AMERICAN CENTY ETF TR-$5.3M -6.1%
New Positions
- DIMENSIONAL ETF TRUST$51.6M
- EXXONMOBIL HOLDINGS CORP$2.5M
- SPACE EXPLORATION TECHN CORP$529.4K
- PTC INC$365.2K
- HF SINCLAIR CORP$315.9K
Exited Positions
- DIMENSIONAL ETF TRUST$131.2M
- EXXON MOBIL CORP$2.1M
- DIMENSIONAL ETF TRUST$1.0M
- APPLOVIN CORP$279.8K
- CUMMINS INC$275.6K
Foster Group, Inc. Holdings (2026-09-30)
Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).
| # | Issuer | Symbol | CUSIP | Value | Weight | Shares | Type |
|---|---|---|---|---|---|---|---|
| 1 | VANGUARD INDEX FDS | VTI | 922908769 | $530.5M | 14.41% | 1,417,471 | SH |
| 2 | VANGUARD TAX-MANAGED FDS | VEA | 921943858 | $205.4M | 5.58% | 2,909,584 | SH |
| 3 | VANGUARD BD INDEX FDS | BND | 921937835 | $184.7M | 5.02% | 2,633,327 | SH |
| 4 | ISHARES TR | QUAL | 46432F339 | $173.3M | 4.71% | 779,766 | SH |
| 5 | VANGUARD SCOTTSDALE FDS | VGIT | 92206C706 | $166.9M | 4.53% | 2,945,174 | SH |
| 6 | DIMENSIONAL ETF TRUST | DFIV | 25434V807 | $161.5M | 4.39% | 2,891,254 | SH |
| 7 | DIMENSIONAL ETF TRUST | DFLV | 25434V666 | $154.2M | 4.19% | 3,838,030 | SH |
| 8 | DIMENSIONAL ETF TRUST | DFAE | 25434V302 | $142.0M | 3.85% | 3,611,298 | SH |
| 9 | VANGUARD INDEX FDS | VTV | 922908744 | $140.5M | 3.82% | 650,259 | SH |
| 10 | ISHARES TR | IUSV | 464287663 | $125.1M | 3.40% | 1,133,978 | SH |
| 11 | ISHARES TR | IVV | 464287200 | $94.6M | 2.57% | 123,479 | SH |
| 12 | ISHARES TR | MTUM | 46432F396 | $91.8M | 2.49% | 289,385 | SH |
| 13 | AMERICAN CENTY ETF TR | AVUV | 025072877 | $80.3M | 2.18% | 681,878 | SH |
| 14 | DIMENSIONAL ETF TRUST | DFUS | 25434V401 | $77.4M | 2.10% | 932,666 | SH |
| 15 | ISHARES TR | IDEV | 46435G326 | $71.4M | 1.94% | 797,757 | SH |
| 16 | DIMENSIONAL ETF TRUST | DFUV | 25434V724 | $68.9M | 1.87% | 1,252,955 | SH |
| 17 | ISHARES TR | MUB | 464288414 | $68.1M | 1.85% | 673,637 | SH |
| 18 | ISHARES TR | ICSH | 46434V878 | $62.3M | 1.69% | 1,236,608 | SH |
| 19 | DIMENSIONAL ETF TRUST | DFNM | 25434V849 | $60.6M | 1.65% | 1,317,383 | SH |
| 20 | DIMENSIONAL ETF TRUST | DIHP | 25434V765 | $60.1M | 1.63% | 1,785,244 | SH |
| 21 | VANGUARD SCOTTSDALE FDS | VGSH | 92206C102 | $56.0M | 1.52% | 973,459 | SH |
| 22 | AMERICAN CENTY ETF TR | AVDV | 025072802 | $54.8M | 1.49% | 501,336 | SH |
| 23 | DIMENSIONAL ETF TRUST | DFSD | 25434V864 | $51.6M | 1.40% | 1,111,336 | SH |
| 24 | APPLE INC | AAPL | 037833100 | $50.7M | 1.38% | 152,265 | SH |
| 25 | VANGUARD INDEX FDS | VBR | 922908611 | $41.3M | 1.12% | 178,865 | SH |
| 26 | VANGUARD MUN BD FDS | VTEB | 922907746 | $38.7M | 1.05% | 817,791 | SH |
| 27 | ISHARES INC | IEMG | 46434G103 | $37.0M | 1.01% | 456,246 | SH |
| 28 | ISHARES TR | GOVT | 46429B267 | $33.5M | 0.91% | 1,529,712 | SH |
| 29 | ISHARES U S ETF TR | MEAR | 46431W838 | $30.9M | 0.84% | 623,041 | SH |
| 30 | INVESCO QQQ TR | QQQ | 46090E103 | $28.7M | 0.78% | 38,849 | SH |
| 31 | ISHARES TR | IQLT | 46434V456 | $27.0M | 0.73% | 545,845 | SH |
| 32 | DIMENSIONAL ETF TRUST | DFAT | 25434V609 | $24.9M | 0.68% | 374,584 | SH |
| 33 | DIMENSIONAL ETF TRUST | DFAS | 25434V500 | $24.6M | 0.67% | 317,493 | SH |
| 34 | VANGUARD INTL EQUITY INDEX F | VWO | 922042858 | $23.9M | 0.65% | 403,075 | SH |
| 35 | SPDR SERIES TRUST | TFI | 78468R721 | $19.5M | 0.53% | 455,724 | SH |
| 36 | VANGUARD INTL EQUITY INDEX F | VT | 922042742 | $16.6M | 0.45% | 104,933 | SH |
| 37 | ISHARES TR | IVLU | 46435G409 | $15.9M | 0.43% | 370,192 | SH |
| 38 | BERKSHIRE HATHAWAY INC DEL | BRK.A | 084670108 | $13.4M | 0.37% | 18 | SH |
| 39 | BERKSHIRE HATHAWAY INC DEL | BRK.B | 084670702 | $12.2M | 0.33% | 24,552 | SH |
| 40 | NVIDIA CORPORATION | NVDA | 67066G104 | $10.9M | 0.30% | 47,819 | SH |
| 41 | ALPHABET INC | GOOGL | 02079K305 | $10.4M | 0.28% | 30,148 | SH |
| 42 | ISHARES TR | IWM | 464287655 | $10.2M | 0.28% | 36,797 | SH |
| 43 | STATE STR SPDR DOW JONES IND | DIA | 78467X109 | $8.9M | 0.24% | 17,566 | SH |
| 44 | ISHARES TR | VLUE | 46432F388 | $8.8M | 0.24% | 44,636 | SH |
| 45 | DEERE & CO | DE | 244199105 | $8.5M | 0.23% | 12,715 | SH |
| 46 | MICROSOFT CORP | MSFT | 594918104 | $8.5M | 0.23% | 16,615 | SH |
| 47 | PALANTIR TECHNOLOGIES INC | PLTR | 69608A108 | $8.2M | 0.22% | 44,019 | SH |
| 48 | AMERICAN EXPRESS CO | AXP | 025816109 | $8.0M | 0.22% | 26,422 | SH |
| 49 | META PLATFORMS INC | META | 30303M102 | $6.9M | 0.19% | 9,568 | SH |
| 50 | DIMENSIONAL ETF TRUST | DFAW | 25434V617 | $6.1M | 0.16% | 73,742 | SH |
Filing History
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-09-30 | 2026-10-13 | $3.68B | 316 | 0001841544-26-000007 |
| 2026-06-30 | 2026-07-07 | $3.76B | 318 | 0001841544-26-000005 |
| 2026-03-31 | 2026-04-13 | $3.36B | 284 | 0001841544-26-000003 |
| 2025-12-31 | 2026-01-12 | $3.31B | 300 | 0001841544-26-000001 |
Filer Information
Address
12421 MEREDITH DRIVE, SUITE 200URBANDALE, IA 50323
Phone
(515) 226-9000
Filing Manager
Foster Group, Inc.
Urbandale, IA
Signatory
Kate P. Juelfs
Chief Compliance Officer, Chief Operating Officer