MATHER GROUP, LLC. — 13F Holdings & Portfolio
CIK 1527641 · latest 13F-HR filed 2026-10-14
MATHER GROUP, LLC. manages $11.80B in 13F-reported U.S. long-equity assets across 2,264 reported positions as of its 2026-09-30 13F-HR filing. Its largest disclosed positions are VUG (12.67%), VTV (9.94%), VGK (6.62%). Quarter over quarter (versus its 2026-06-30 filing) the fund opened 422 new positions and exited 75; 730 existing positions rose in reported value and 619 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.
Long-equity book
Distinct positions
Filed 2026-10-14
vs 2026-06-30
Portfolio charts
Latest quarter's book, what changed, and how the portfolio has evolved across filings.
Portfolio map
Q3 26Box 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 = 53.8%Cumulative share of the portfolio held in the largest N positions.
As of the firm’s regulatory filing dated Sep 4, 2026.
SUITE 2775
CHICAGO, IL 60654
| Name | Title / Status | Ownership | Type |
|---|---|---|---|
| BRYANT, DANIEL, REES Control | MANAGER since Mar 2022 | Less than 5% | Individual |
| CASTLEFORTE, MICHAEL, DANIEL Control | VICE PRESIDENT AND ASSISTANT SECRETARY / MANAGER since Mar 2022 | Less than 5% | Individual |
| DES GROSEILLIERS, JENNIFER, ALISA Control | CHIEF EXECUTIVE OFFICER since Mar 2024 | Less than 5% | Individual |
| EVANS, STUART, ASHLEY Control | CHIEF COMPLIANCE OFFICER since Apr 2023 | Less than 5% | Individual |
| KREHBIEL, JAY, F. Control | MANAGER since Mar 2022 | Less than 5% | Individual |
| MATHER HOLDINGS, LLC Control | SOLE MEMBER since Mar 2022 | 75% or more | Domestic Entity |
| Oziemkowski, Kristen, Rebecca Control | CHIEF OPERATIONS OFFICER, BUSINESS OPERATIONS/SOLUTIONS since Jan 2022 | Less than 5% | Individual |
| POPP, PAMELA, ANN Control | MANAGER since Mar 2022 | Less than 5% | Individual |
| RAPOPORT, BORIS, EUGENE Control | VICE PRESIDENT AND ASSISTANT SECRETARY / MANAGER since Mar 2022 | Less than 5% | Individual |
| Skinner Ricketts, Brooke Control | MANAGER since Jul 2022 | Less than 5% | Individual |
| THOMAS, SHUNDRAWN, ANTWARN Control | MANAGER since Jul 2022 | Less than 5% | Individual |
| WICKERT, RYAN, MATTHEW Control | CHIEF FINANCIAL OFFICER since Nov 2022 | Less than 5% | Individual |
| Walker, Cyrus, Dibble Control | MANAGER since Mar 2022 | Less than 5% | Individual |
| ZINDEL, JON, WALTER | MEMBER since Jan 2026 | Less than 5% | Individual |
| TVG-TMG AGGREGATOR, LLC Control Indirect owner via TVG-TMG HOLDINGS, LLC | MEMBER since Mar 2022 | 75% or more | Domestic Entity |
| TVG-TMG HOLDINGS, LLC Control Indirect owner via TVG-TMG TOPCO, INC. | SOLE STOCKHOLDER since Mar 2022 | 75% or more | Domestic Entity |
| TVG-TMG INTERMEDIATE, INC. Control Indirect owner via MATHER HOLDINGS, LLC | SOLE MEMBER since Mar 2022 | 75% or more | Domestic Entity |
| TVG-TMG TOPCO, INC. Control Indirect owner via TVG-TMG INTERMEDIATE, INC. | SOLE STOCKHOLDER since Mar 2022 | 75% or more | Domestic Entity |
| VISTRIA FUND IV (FT), LP Control Indirect owner via TVG-TMG AGGREGATOR, LLC | MEMBER since Mar 2022 | 25–50% | Domestic Entity |
| VISTRIA FUND IV, LP Control Indirect owner via TVG-TMG AGGREGATOR, LLC | MEMBER since Mar 2022 | 50–75% | Domestic Entity |
| VISTRIA GP IV, LP Control Indirect owner via VISTRIA FUND IV, LP | GENERAL PARTNER since Jan 2021 | General partner, trustee or manager | Domestic Entity |
Ownership & leadership changes · 25 filings with changes since Dec 13, 2011
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.
- AddedZINDEL, JON, WALTER · MEMBER · Less than 5%
- No longer listedPIERCE, JEFFREY, LAWRENCE · CHIEF EXECUTIVE OFFICER · Less than 5% · control person · listed since Jun 2023
- AddedDES GROSEILLIERS, JENNIFER, ALISA · CHIEF EXECUTIVE OFFICER · Less than 5% · control person
- No longer listedBEHRENS, CHRISTOPHER · CHIEF EXECUTIVE OFFICER/MANAGER · Less than 5% · control person · listed since Oct 2022
- AddedPIERCE, JEFFREY, LAWRENCE · CHIEF EXECUTIVE OFFICER · Less than 5% · control person
- AddedEVANS, STUART, ASHLEY · CHIEF COMPLIANCE OFFICER · Less than 5% · control person
- ChangedBEHRENS, CHRISTOPHER · title CHIEF EXECUTIVE OFFICER/MANAGER/CHIEF COMPLIANCE OFFICER → CHIEF EXECUTIVE OFFICER/MANAGER
- No longer listedROCKEY, JOAN, KATHRYN · CHIEF FINANCIAL OFFICER · Less than 5% · control person · listed since Mar 2022
- AddedWICKERT, RYAN, MATTHEW · CHIEF FINANCIAL OFFICER · Less than 5% · control person
- No longer listedKIEFER-GOLDENBERG, MAUREEN, KIM · CHIEF COMPLIANCE OFFICER · Less than 5% · control person · listed since Jun 2020
- ChangedBEHRENS, CHRISTOPHER · title CHIEF EXECUTIVE OFFICER/MANAGER → CHIEF EXECUTIVE OFFICER/MANAGER/CHIEF COMPLIANCE OFFICER
- AddedSkinner Ricketts, Brooke · MANAGER · Less than 5% · control person
- AddedTHOMAS, SHUNDRAWN, ANTWARN · MANAGER · Less than 5% · control person
- AddedWalker, Cyrus, Dibble · MANAGER · Less than 5% · control person
- AddedOziemkowski, Kristen, Rebecca · CHIEF OPERATIONS OFFICER, BUSINESS OPERATIONS/SOLUTIONS · Less than 5% · control person
- No longer listedBERMAN, STEVEN, MALLIN · CHAIRMAN OF FAMILY OFFICE SERVICES · Less than 5% · listed since Oct 2018
- No longer listedCORNWALL, DAWN, MARIE · TRUSTEE · General partner, trustee or manager · indirect via MATHER 2016 DYNASTY TRUST · control person · listed since Apr 2019
- No longer listedLAWLOR, PATRICK, EDWARD · PRESIDENT AND HEAD OF MERGERS AND AQUISITIONS · Less than 5% · control person · listed since Sep 2020
- No longer listedMATHER 2016 DYNASTY TRUST · SHAREHOLDER · 75% or more · indirect via MATHER HOLDINGS, LLC · control person · listed since Jun 2016
- No longer listedRYABIK, MICHAEL, ANDREW · MANAGING PARTNER · Less than 5% · control person · listed since Feb 2011
- AddedBRYANT, DANIEL, REES · MANAGER · Less than 5% · control person
- AddedCASTLEFORTE, MICHAEL, DANIEL · VICE PRESIDENT AND ASSISTANT SECRETARY / MANAGER · Less than 5% · control person
- AddedPOPP, PAMELA, ANN · MANAGER · Less than 5% · control person
- AddedRAPOPORT, BORIS, EUGENE · VICE PRESIDENT AND ASSISTANT SECRETARY / MANAGER · Less than 5% · control person
- AddedROCKEY, JOAN, KATHRYN · CHIEF FINANCIAL OFFICER · Less than 5% · control person
- AddedTVG-TMG AGGREGATOR, LLC · MEMBER · 75% or more · indirect via TVG-TMG HOLDINGS, LLC · control person
- AddedTVG-TMG HOLDINGS, LLC · SOLE STOCKHOLDER · 75% or more · indirect via TVG-TMG TOPCO, INC. · control person
- AddedTVG-TMG INTERMEDIATE, INC. · SOLE MEMBER · 75% or more · indirect via MATHER HOLDINGS, LLC · control person
- AddedTVG-TMG TOPCO, INC. · SOLE STOCKHOLDER · 75% or more · indirect via TVG-TMG INTERMEDIATE, INC. · control person
- AddedVISTRIA FUND IV (FT), LP · MEMBER · 25–50% · indirect via TVG-TMG AGGREGATOR, LLC · control person
- AddedVISTRIA FUND IV, LP · MEMBER · 50–75% · indirect via TVG-TMG AGGREGATOR, LLC · control person
- AddedVISTRIA GP IV, LP · GENERAL PARTNER · General partner, trustee or manager · indirect via VISTRIA FUND IV, LP · control person
- ChangedBEHRENS, CHRISTOPHER · title CHIEF EXECUTIVE OFFICER/MANAGER OF ADVISORY BOARD → CHIEF EXECUTIVE OFFICER/MANAGER
- ChangedKREHBIEL, JAY, F. · title CHAIRMAN AND MANAGER OF ADVISORY BOARD → MANAGER
- ChangedMATHER HOLDINGS, LLC · title SHAREHOLDER → SOLE MEMBER
Older changes (16 more filings)
- No longer listedCORNWALL, DAWN, MARIE · TRUSTEE · General partner, trustee or manager · indirect via MATHER DYNASTY TRUST · control person · listed since Apr 2019
- No longer listedMATHER DYNASTY TRUST · SHAREHOLDER · 75% or more · indirect via MATHER HOLDINGS, LLC · control person · listed since Jun 2016
- No longer listedMATHER GROUP HOLDINGS, INC. · SHAREHOLDER · Less than 5% · control person · listed since Jan 2015
- AddedCORNWALL, DAWN, MARIE · TRUSTEE · General partner, trustee or manager · indirect via MATHER 2016 DYNASTY TRUST · control person
- Listed againMATHER 2016 DYNASTY TRUST · SHAREHOLDER · 75% or more · indirect via MATHER HOLDINGS, LLC · control person
- No longer listedMATHER, STEWART, MOHR · FOUNDING PARTNER · Less than 5% · control person · listed since Feb 2011
- No longer listedMATHER, STEWART, MOHR · PRESIDENT · 75% or more · indirect via MATHER GROUP HOLDINGS, INC. · control person · listed since Feb 2011
- AddedKREHBIEL, JAY, F. · CHAIRMAN AND MANAGER OF ADVISORY BOARD · Less than 5% · control person
- ChangedBEHRENS, CHRISTOPHER · title CHIEF EXECUTIVE OFFICER → CHIEF EXECUTIVE OFFICER/MANAGER OF ADVISORY BOARD
- ChangedLAWLOR, PATRICK, EDWARD · title MANAGING DIRECTOR → PRESIDENT AND HEAD OF MERGERS AND AQUISITIONS
- AddedKIEFER-GOLDENBERG, MAUREEN, KIM · CHIEF COMPLIANCE OFFICER · Less than 5% · control person
- ChangedMATHER, STEWART, MOHR · title FOUNDING PARTNER AND CHIEF COMPLIANCE OFFICER → FOUNDING PARTNER
- No longer listedJUHL, DIANA, BETH · CHIEF COMPLIANCE OFFICER · Less than 5% · control person · listed since Nov 2018
- ChangedMATHER, STEWART, MOHR · title PRESIDENT → FOUNDING PARTNER AND CHIEF COMPLIANCE OFFICER
- AddedBEHRENS, CHRISTOPHER · CHIEF EXECUTIVE OFFICER · Less than 5% · control person
- No longer listedYANNELLA, CHRISTOPHER, FRANCIS · PRESIDENT OF THE FAMILY OFFICE · Less than 5% · control person · listed since Jan 2019
- ChangedMATHER, STEWART, MOHR · indirect via MATHER GROUP HOLDINGS, INC.: title PRESIDENT & CHIEF COMPLIANCE OFFICER → PRESIDENT
- No longer listedMather, Lorraine · TRUSTEE · General partner, trustee or manager · indirect via MATHER DYNASTY TRUST · control person · listed since Jun 2016
- AddedCORNWALL, DAWN, MARIE · TRUSTEE · General partner, trustee or manager · indirect via MATHER DYNASTY TRUST · control person
- No longer listedMATHER 2016 DYNASTY TRUST · SHAREHOLDER · 75% or more · indirect via MATHER HOLDINGS, LLC · control person · listed since Jun 2016
- No longer listedMather, Lorraine · TRUSTEE · General partner, trustee or manager · indirect via MATHER 2016 DYNASTY TRUST · control person · listed since Jun 2016
- AddedMATHER DYNASTY TRUST · SHAREHOLDER · 75% or more · indirect via MATHER HOLDINGS, LLC · control person
- AddedMather, Lorraine · TRUSTEE · General partner, trustee or manager · indirect via MATHER DYNASTY TRUST · control person
- AddedYANNELLA, CHRISTOPHER, FRANCIS · PRESIDENT OF THE FAMILY OFFICE · Less than 5% · control person
- AddedJUHL, DIANA, BETH · CHIEF COMPLIANCE OFFICER · Less than 5% · control person
- ChangedMATHER, STEWART, MOHR · title PRESIDENT AND CHIEF COMPLIANCE OFFICER → PRESIDENT
- AddedBERMAN, STEVEN, MALLIN · CHAIRMAN OF FAMILY OFFICE SERVICES · Less than 5%
- AddedLAWLOR, PATRICK, EDWARD · MANAGING DIRECTOR · Less than 5% · control person
- ChangedMATHER GROUP HOLDINGS, INC. · ownership 50–75% → Less than 5%
- ChangedMATHER HOLDINGS, LLC · ownership 25–50% → 75% or more
- AddedMATHER 2016 DYNASTY TRUST · SHAREHOLDER · 75% or more · indirect via MATHER HOLDINGS, LLC · control person
- AddedMATHER HOLDINGS, LLC · SHAREHOLDER · 25–50% · control person
- AddedMather, Lorraine · TRUSTEE · General partner, trustee or manager · indirect via MATHER 2016 DYNASTY TRUST · control person
- ChangedMATHER GROUP HOLDINGS, INC. · ownership 75% or more → 50–75%
- ChangedMATHER, STEWART, MOHR · indirect via MATHER GROUP HOLDINGS, INC.: ownership 25–50% → 75% or more
- AddedMATHER GROUP HOLDINGS, INC. · SHAREHOLDER · 75% or more · control person
- AddedMATHER, STEWART, MOHR · PRESIDENT & CHIEF COMPLIANCE OFFICER · 25–50% · indirect via MATHER GROUP HOLDINGS, INC. · control person
- AddedRYABIK, MICHAEL, ANDREW · MANAGING PARTNER · Less than 5% · control person
- ChangedMATHER, STEWART, MOHR · ownership 75% or more → Less than 5%
- ListedMATHER, STEWART, MOHR · PRESIDENT AND CHIEF COMPLIANCE OFFICER · 75% or more · 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$185.3M +14.2%
- VANGUARD INDEX FDS$71.2M +6.5%
- ISHARES TR$45.1M +23.1%
- APPLE INC$33.4M +46.4%
- VANGUARD SCOTTSDALE FDS$22.6M +5.7%
Top Trims
- SCHWAB STRATEGIC TR-$94.4M -26.9%
- SCHWAB STRATEGIC TR-$86.3M -19.6%
- VANGUARD BD INDEX FDS-$32.6M -26.1%
- SPDR SERIES TRUST-$31.3M -63.7%
- FIDELITY MERRIMACK STR TR-$9.5M -5.1%
New Positions
- DFA INVT DIMENSIONS GROUP IN$250.9M
- EXXONMOBIL HOLDINGS CORP$41.4M
- DFA INVT DIMENSIONS GROUP IN$4.4M
- BLACKROCK ETF TRUST$2.3M
- SPDR SERIES TRUST$572.8K
Exited Positions
- DIMENSIONAL ETF TRUST$257.3M
- EXXON MOBIL CORP$30.9M
- EA SERIES TRUST$5.9M
- ONEOK INC NEW$612.5K
- ISHARES TR$501.4K
MATHER GROUP, LLC. 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 | VUG | 922908736 | $1.49B | 12.67% | 16,589,261 | SH |
| 2 | VANGUARD INDEX FDS | VTV | 922908744 | $1.17B | 9.94% | 5,427,631 | SH |
| 3 | VANGUARD INTL EQUITY INDEX F | VGK | 922042874 | $780.4M | 6.62% | 8,990,889 | SH |
| 4 | VANGUARD INTL EQUITY INDEX F | VPL | 922042866 | $738.0M | 6.26% | 6,372,509 | SH |
| 5 | DIMENSIONAL ETF TRUST | DFAE | 25434V302 | $510.8M | 4.33% | 12,993,546 | SH |
| 6 | VANGUARD SCOTTSDALE FDS | VMBS | 92206C771 | $420.5M | 3.56% | 9,467,666 | SH |
| 7 | SPDR SERIES TRUST | SPTI | 78464A672 | $363.4M | 3.08% | 13,321,069 | SH |
| 8 | SCHWAB STRATEGIC TR | SCHG | 808524300 | $353.9M | 3.00% | 9,850,802 | SH |
| 9 | SCHWAB STRATEGIC TR | SCHV | 808524409 | $257.2M | 2.18% | 7,720,024 | SH |
| 10 | DFA INVT DIMENSIONS GROUP IN | DFSV | 25239Y170 | $250.9M | 2.13% | 6,694,849 | SH |
| 11 | ISHARES TR | TIP | 464287176 | $240.2M | 2.04% | 2,308,374 | SH |
| 12 | VANGUARD SCOTTSDALE FDS | VCSH | 92206C409 | $236.5M | 2.01% | 3,061,983 | SH |
| 13 | VANGUARD INDEX FDS | VBK | 922908595 | $228.8M | 1.94% | 677,384 | SH |
| 14 | DIMENSIONAL ETF TRUST | DISV | 25434V781 | $216.2M | 1.83% | 4,994,845 | SH |
| 15 | FIDELITY MERRIMACK STR TR | FBND | 316188309 | $177.4M | 1.50% | 4,097,784 | SH |
| 16 | ISHARES TR | TLH | 464288653 | $171.2M | 1.45% | 1,857,283 | SH |
| 17 | VANGUARD INDEX FDS | VBR | 922908611 | $144.3M | 1.22% | 624,611 | SH |
| 18 | ISHARES TR | IAGG | 46435G672 | $127.2M | 1.08% | 2,586,246 | SH |
| 19 | VANGUARD INDEX FDS | VTI | 922908769 | $108.1M | 0.92% | 288,763 | SH |
| 20 | APPLE INC | AAPL | 037833100 | $105.3M | 0.89% | 316,271 | SH |
| 21 | VANGUARD INTL EQUITY INDEX F | VWO | 922042858 | $103.6M | 0.88% | 1,746,674 | SH |
| 22 | VANGUARD BD INDEX FDS | BIV | 921937819 | $92.4M | 0.78% | 1,268,129 | SH |
| 23 | VANGUARD SCOTTSDALE FDS | VCIT | 92206C870 | $78.4M | 0.66% | 1,000,805 | SH |
| 24 | SCHWAB STRATEGIC TR | SCHE | 808524706 | $78.2M | 0.66% | 2,146,108 | SH |
| 25 | ISHARES TR | IEUR | 46434V738 | $73.7M | 0.62% | 1,000,016 | SH |
| 26 | NVIDIA CORPORATION | NVDA | 67066G104 | $67.1M | 0.57% | 293,789 | SH |
| 27 | ISHARES TR | EMB | 464288281 | $65.8M | 0.56% | 723,942 | SH |
| 28 | MICROSOFT CORP | MSFT | 594918104 | $62.4M | 0.53% | 121,606 | SH |
| 29 | ISHARES TR | AGG | 464287226 | $61.8M | 0.52% | 653,276 | SH |
| 30 | ISHARES TR | IVV | 464287200 | $57.5M | 0.49% | 75,098 | SH |
| 31 | PROCTER & GAMBLE CO | PG | 742718109 | $57.3M | 0.49% | 394,162 | SH |
| 32 | VANGUARD INTL EQUITY INDEX F | VEU | 922042775 | $56.6M | 0.48% | 681,884 | SH |
| 33 | ISHARES TR | IPAC | 46434V696 | $56.4M | 0.48% | 662,529 | SH |
| 34 | SCHWAB STRATEGIC TR | SCHC | 808524888 | $54.3M | 0.46% | 1,092,397 | SH |
| 35 | DIMENSIONAL ETF TRUST | DFAI | 25434V203 | $50.9M | 0.43% | 1,227,392 | SH |
| 36 | VANGUARD MUN BD FDS | VTEB | 922907746 | $50.6M | 0.43% | 1,067,502 | SH |
| 37 | DIMENSIONAL ETF TRUST | DFLV | 25434V666 | $49.2M | 0.42% | 1,224,452 | SH |
| 38 | VANGUARD INDEX FDS | VOO | 922908363 | $48.4M | 0.41% | 69,016 | SH |
| 39 | DIMENSIONAL ETF TRUST | DFIS | 25434V773 | $47.4M | 0.40% | 1,307,916 | SH |
| 40 | VANGUARD WORLD FD | ESGV | 921910733 | $44.6M | 0.38% | 328,747 | SH |
| 41 | ALPHABET INC | GOOG | 02079K107 | $43.8M | 0.37% | 128,469 | SH |
| 42 | EXXONMOBIL HOLDINGS CORP | XOM | 30233Q108 | $41.4M | 0.35% | 254,534 | SH |
| 43 | AMAZON COM INC | AMZN | 023135106 | $37.9M | 0.32% | 152,283 | SH |
| 44 | VANGUARD SCOTTSDALE FDS | VGIT | 92206C706 | $34.4M | 0.29% | 607,017 | SH |
| 45 | ISHARES TR | IOO | 464287572 | $34.1M | 0.29% | 236,603 | SH |
| 46 | SELECT SECTOR SPDR TR | XLK | 81369Y803 | $31.3M | 0.27% | 159,794 | SH |
| 47 | VANGUARD INDEX FDS | VXF | 922908652 | $31.2M | 0.26% | 134,849 | SH |
| 48 | VANGUARD INTL EQUITY INDEX F | VT | 922042742 | $29.0M | 0.25% | 183,661 | SH |
| 49 | BERKSHIRE HATHAWAY INC DEL | BRK.B | 084670702 | $28.8M | 0.24% | 57,809 | SH |
| 50 | DIMENSIONAL ETF TRUST | DFAC | 25434V708 | $28.4M | 0.24% | 639,946 | SH |
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-09-30 | 2026-10-14 | $11.80B | 2,264 | 0001527641-26-000007 |
| 2026-06-30 | 2026-07-27 | $11.46B | 1,915 | 0001527641-26-000004 |
| 2026-03-31 | 2026-04-13 | $10.02B | 1,905 | 0001527641-26-000003 |
| 2025-12-31 | 2026-01-13 | $9.71B | 646 | 0001527641-26-000001 |
SUITE 2775
CHICAGO, IL 60654