REINHART PARTNERS, LLC. — 13F Holdings & Portfolio
CIK 1080298 · latest 13F-HR filed 2026-10-09
REINHART PARTNERS, LLC. manages $4.11B in 13F-reported U.S. long-equity assets across 72 reported positions as of its 2026-09-30 13F-HR filing. Its largest disclosed positions are SIMO (6.26%), PAYC (5.45%), MOD (4.46%). Quarter over quarter (versus its 2026-06-30 filing) the fund opened 4 new positions and exited 4; 13 existing positions rose in reported value and 47 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 2026-10-09
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 = 42.6%Cumulative share of the portfolio held in the largest N positions.
As of the firm’s regulatory filing dated May 18, 2026.
MEQUON, WI 53092
| Name | Title / Status | Ownership | Type |
|---|---|---|---|
| BAIRD FINANCIAL CORPORATION Control | MEMBER since Jan 2026 | 25–50% | Domestic Entity |
| JR GENESIS HOLDINGS LLC Control | MEMBER since Jan 2026 | Less than 5% | Domestic Entity |
| KING, SANDRA, ANN Control | PRESIDENT & CCO since Jan 2024 | Less than 5% | Individual |
| MARTINEK, MATTHEW, TYLER Control | MANAGER since Jan 2026 | Less than 5% | Individual |
| READ, REIK, WATSON Control | MANAGER since Jan 2026 | Less than 5% | Individual |
| REINHART PARTNERS HOLDINGS, INC. Control | MEMBER since Jan 2023 | 50–75% | Domestic Entity |
| REINHART, JAMES, EVERETT Control | CHAIRMAN & CEO since Oct 1991 | 10–25% | Individual |
| SCHROEDER, MICHAEL, JOHN Control | MANAGER since Jan 2026 | Less than 5% | Individual |
| BAIRD FINANCIAL GROUP, INC. Control Indirect owner via BAIRD FINANCIAL CORPORATION | SHAREHOLDER since Dec 2020 | 75% or more | Domestic Entity |
| REINHART, JAMES, EVERETT Control Indirect owner via REINHART PARTNERS HOLDINGS, INC. | SHAREHOLDER since Jan 2023 | 75% or more | Individual |
Ownership & leadership changes · 12 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.
- AddedMARTINEK, MATTHEW, TYLER · MANAGER · Less than 5% · control person
- AddedBAIRD FINANCIAL CORPORATION · MEMBER · 25–50% · control person
- AddedBAIRD FINANCIAL GROUP, INC. · SHAREHOLDER · 75% or more · indirect via BAIRD FINANCIAL CORPORATION · control person
- AddedJR GENESIS HOLDINGS LLC · MEMBER · Less than 5% · control person
- AddedREAD, REIK, WATSON · MANAGER · Less than 5% · control person
- AddedREINHART PARTNERS HOLDINGS, INC. · MEMBER · 50–75% · control person
- AddedREINHART, JAMES, EVERETT · SHAREHOLDER · 75% or more · indirect via REINHART PARTNERS HOLDINGS, INC. · control person
- AddedSCHROEDER, MICHAEL, JOHN · MANAGER · Less than 5% · control person
- ChangedKING, SANDRA, ANN · now a control person
- ChangedREINHART, JAMES, EVERETT · ownership 25–50% → 10–25%
- ChangedKING, SANDRA, ANN · title CHIEF COMPLIANCE OFFICER → PRESIDENT & CCO
- ChangedREINHART, JAMES, EVERETT · title PRESIDENT/CEO/PRINCIPAL → CHAIRMAN & CEO
- No longer listedJESKO, BRENT, CHRISTOPHER · SENIOR PORTFOLIO MANAGER - PRINCIPAL · 5–10% · listed since Jan 2003
- No longer listedPLAWECKI, RICHARD, JAMES · SENIOR ACCOUNT MANAGER, PRINCIPAL · 10–25% · listed since Jan 1996
- No longer listedFRY, DOUGLAS, JAY · SENIOR PORTFOLIO MANAGER/PRINCIPAL · 5–10% · listed since May 2001
- No longer listedWACHTER, MICHAEL, JOSPEH · SENIOR PORTFOLIO MANAGER - PRINCIPAL · 5–10% · listed since Jan 2003
- No longer listedGRAY, WILLIAM, CARIS · SENIOR PORTFOLIO MANAGER, PRINCIPAL · 5–10% · listed since Jan 1997
- ChangedFRY, DOUGLAS, JAY · ownership Less than 5% → 5–10%; no longer a control person
- ChangedJESKO, BRENT, CHRISTOPHER · ownership Less than 5% → 5–10%
- ChangedREINHART, JAMES, EVERETT · title CEO/TREAS/DIR → PRESIDENT/CEO/PRINCIPAL
- ChangedPLAWECKI, RICHARD, JAMES · ownership 5–10% → 10–25%
- ChangedWACHTER, MICHAEL, JOSPEH · ownership Less than 5% → 5–10%
- No longer listedKRIEG, TODD, MATTHEW · PRESIDENT/SECRETARY/CIO, SENIOR PORTFOLIO MANAGER, PRINCIPAL · 10–25% · control person · listed since Sep 2003
Older changes (3 more filings)
- No longer listedDATTILIO, MATTHEW · SENIOR PORTFOLIO MANAGER, PRINCIPAL · Less than 5% · listed since Sep 2003
- No longer listedMEEHAN, LAWRENCE, PATRICK · SENIOR ACCOUNT MANAGER/PRINCIPAL · Less than 5% · listed since Jan 1995
- No longer listedPIERCE, GREGORY, BRYAN · SENIOR PORTFOLIO MANAGER, PRINCIPAL · Less than 5% · listed since Jul 2007
- No longer listedDEWEY, WALTER, EDWARD · SENIOR PORTFOLIO MANAGER, PRINCIPAL · Less than 5% · listed since Feb 2008
- ListedDATTILIO, MATTHEW · SENIOR PORTFOLIO MANAGER, PRINCIPAL · Less than 5%
- ListedDEWEY, WALTER, EDWARD · SENIOR PORTFOLIO MANAGER, PRINCIPAL · Less than 5%
- ListedFRY, DOUGLAS, JAY · SENIOR PORTFOLIO MANAGER/PRINCIPAL · Less than 5% · control person
- ListedGRAY, WILLIAM, CARIS · SENIOR PORTFOLIO MANAGER, PRINCIPAL · 5–10%
- ListedJESKO, BRENT, CHRISTOPHER · SENIOR PORTFOLIO MANAGER - PRINCIPAL · Less than 5%
- ListedKING, SANDRA, ANN · CHIEF COMPLIANCE OFFICER · Less than 5%
- ListedKRIEG, TODD, MATTHEW · PRESIDENT/SECRETARY/CIO, SENIOR PORTFOLIO MANAGER, PRINCIPAL · 10–25% · control person
- ListedMEEHAN, LAWRENCE, PATRICK · SENIOR ACCOUNT MANAGER/PRINCIPAL · Less than 5%
- ListedPIERCE, GREGORY, BRYAN · SENIOR PORTFOLIO MANAGER, PRINCIPAL · Less than 5%
- ListedPLAWECKI, RICHARD, JAMES · SENIOR ACCOUNT MANAGER, PRINCIPAL · 5–10%
- ListedREINHART, JAMES, EVERETT · CEO/TREAS/DIR · 25–50% · control person
- ListedWACHTER, MICHAEL, JOSPEH · SENIOR PORTFOLIO MANAGER - PRINCIPAL · Less than 5%
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)
- PAYCOM SOFTWARE INC COM$70.7M +46.1%
- GRAND CANYON ED INC COM$38.2M +30.2%
- MODINE MFG CO COM$35.1M +23.7%
- INTERDIGITAL INC COM$18.7M +14.3%
- INSPERITY INC COM$15.2M +11.2%
Top Trims
- SILICON MOTION TECH CP SPONSOR-$64.5M -20.0%
- LANTHEUS HLDGS INC COM-$57.2M -32.2%
- ACI WORLDWIDE INC COM-$53.2M -43.7%
- LANDSTAR SYS INC COM-$46.2M -39.2%
- AXCELIS TECHNOLOGIES I COM-$36.8M -20.9%
New Positions
- INSTALLED BLDG PRODS I COM$87.1M
- CENTURI HOLDINGS INC COM SHS$76.7M
- CCC INTELLIGENT SOLUTIONS HO$41.9M
- HAYWARD HLDGS INC COM$38.6M
Exited Positions
- ADAPTHEALTH CORP COMMON STOCK$77.3M
- TAPESTRY INC COM$6.4M
- BJS WHSL CLUB HLDGS IN COM$4.1M
- BOK FINL CORP COM NEW$3.6M
REINHART PARTNERS, 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 | SILICON MOTION TECH CP SPONSOR | SIMO | 82706C108 | $257.5M | 6.26% | 919,626 | SH |
| 2 | PAYCOM SOFTWARE INC COM | PAYC | 70432V102 | $224.0M | 5.45% | 1,029,269 | SH |
| 3 | MODINE MFG CO COM | MOD | 607828100 | $183.5M | 4.46% | 980,220 | SH |
| 4 | FIRST CTZNS BANCSHS NC CL A | FCNCA | 31946M103 | $169.4M | 4.12% | 82,235 | SH |
| 5 | GRAND CANYON ED INC COM | LOPE | 38526M106 | $164.5M | 4.00% | 1,085,326 | SH |
| 6 | YETI HLDGS INC COM | YETI | 98585X104 | $159.6M | 3.88% | 3,889,802 | SH |
| 7 | SKYWARD SPECIALTY INS COM | SKWD | 830940102 | $152.5M | 3.71% | 2,888,699 | SH |
| 8 | INSPERITY INC COM | NSP | 45778Q107 | $151.7M | 3.69% | 3,256,775 | SH |
| 9 | INTERDIGITAL INC COM | IDCC | 45867G101 | $149.0M | 3.63% | 457,070 | SH |
| 10 | AXCELIS TECHNOLOGIES I COM | ACLS | 054540208 | $139.1M | 3.38% | 1,060,636 | SH |
| 11 | LANTHEUS HLDGS INC COM | LNTH | 516544103 | $120.2M | 2.92% | 1,207,900 | SH |
| 12 | FRONTDOOR INC COM | FTDR | 35905A109 | $109.6M | 2.67% | 1,498,861 | SH |
| 13 | EURONET WORLDWIDE INC COM | EEFT | 298736109 | $103.1M | 2.51% | 1,640,380 | SH |
| 14 | U HAUL HOLDING CO | UHAL.B | 023586506 | $102.1M | 2.48% | 1,931,052 | SH |
| 15 | MAXIMUS INC COM | MMS | 577933104 | $101.2M | 2.46% | 1,901,996 | SH |
| 16 | FORMFACTOR INC COM | FORM | 346375108 | $98.5M | 2.40% | 659,667 | SH |
| 17 | FIRST AMERN FINL CORP COM | FAF | 31847R102 | $93.2M | 2.27% | 1,534,492 | SH |
| 18 | WHITE MTNS INS GRP LTD COM | WTM | G9618E107 | $88.2M | 2.15% | 43,959 | SH |
| 19 | INSTALLED BLDG PRODS I COM | IBP | 45780R101 | $87.1M | 2.12% | 454,005 | SH |
| 20 | DORMAN PRODUCTS INC COM | DORM | 258278100 | $85.4M | 2.08% | 696,562 | SH |
| 21 | V2X INC COM | VVX | 92242T101 | $83.3M | 2.03% | 1,177,623 | SH |
| 22 | ASSURED GUARANTY LTD COM | AGO | G0585R106 | $80.5M | 1.96% | 1,188,700 | SH |
| 23 | MADISON SQUARE GRDN SP CL A | MSGS | 55825T103 | $78.0M | 1.90% | 192,388 | SH |
| 24 | ONESPAWORLD HOLDINGS L COM | OSW | P73684113 | $77.3M | 1.88% | 3,437,461 | SH |
| 25 | CENTURI HOLDINGS INC COM SHS | CTRI | 155923105 | $76.7M | 1.87% | 3,829,404 | SH |
| 26 | WINTRUST FINL CORP COM | WTFC | 97650W108 | $74.3M | 1.81% | 523,882 | SH |
| 27 | OCEANEERING INTL INC COM | OII | 675232102 | $72.0M | 1.75% | 1,650,476 | SH |
| 28 | LANDSTAR SYS INC COM | LSTR | 515098101 | $71.5M | 1.74% | 424,055 | SH |
| 29 | ACI WORLDWIDE INC COM | ACIW | 004498101 | $68.7M | 1.67% | 1,404,879 | SH |
| 30 | RYMAN HOSPITALITY PPTY COM | RHP | 78377T107 | $60.6M | 1.47% | 506,898 | SH |
| 31 | HILLMAN SOLUTIONS CORP COM | HLMN | 431636109 | $59.9M | 1.46% | 8,569,262 | SH |
| 32 | CADRE HLDGS INC COM | CDRE | 12763L105 | $57.4M | 1.40% | 2,287,373 | SH |
| 33 | ICU MED INC COM | ICUI | 44930G107 | $51.7M | 1.26% | 322,095 | SH |
| 34 | INTERNATIONAL BNCSHRS COM | IBOC | 459044103 | $50.0M | 1.22% | 729,929 | SH |
| 35 | INDEPENDENT BK CP MASS COM | INDB | 453836108 | $49.6M | 1.21% | 638,976 | SH |
| 36 | AMERICOLD RLTY TR COM | COLD | 03064D108 | $49.5M | 1.20% | 3,540,398 | SH |
| 37 | ENCOMPASS HEALTH CORP COM | EHC | 29261A100 | $49.1M | 1.19% | 404,257 | SH |
| 38 | FIRST HAWAIIAN INC COM | FHB | 32051X108 | $48.6M | 1.18% | 1,974,446 | SH |
| 39 | CCC INTELLIGENT SOLUTIONS HO | CCC | 12510Q100 | $41.9M | 1.02% | 6,297,496 | SH |
| 40 | HAYWARD HLDGS INC COM | HAYW | 421298100 | $38.6M | 0.94% | 3,154,146 | SH |
| 41 | ADVANCED ENERGY INDS COM | AEIS | 007973100 | $6.3M | 0.15% | 22,278 | SH |
| 42 | MICROCHIP TECHNOLOGY INC | MCHP | 595017104 | $6.0M | 0.15% | 77,557 | SH |
| 43 | AFFILIATED MNGRS GRP COM | AMG | 008252108 | $6.0M | 0.15% | 16,444 | SH |
| 44 | KEYSIGHT TECHNOLOGIES COM | KEYS | 49338L103 | $5.9M | 0.14% | 16,196 | SH |
| 45 | CAMDEN PPTY TR SH BEN INT | CPT | 133131102 | $5.8M | 0.14% | 60,351 | SH |
| 46 | INTERCONTINENTAL EXCHANGE INC | ICE | 45866F104 | $5.7M | 0.14% | 37,193 | SH |
| 47 | SENSATA TECHNOLOGIES H SHS | ST | G8060N102 | $5.6M | 0.14% | 135,707 | SH |
| 48 | TRANSUNION COM | TRU | 89400J107 | $5.5M | 0.13% | 90,031 | SH |
| 49 | SPROUTS FMRS MKT INC COM | SFM | 85208M102 | $5.5M | 0.13% | 82,839 | SH |
| 50 | SS&C TECHNOLOGIES HLDG COM | SSNC | 78467J100 | $5.4M | 0.13% | 70,082 | SH |
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-09-30 | 2026-10-09 | $4.11B | 72 | 0001080298-26-000010 |
| 2026-06-30 | 2026-07-08 | $4.38B | 72 | 0001080298-26-000008 |
| 2026-03-31 | 2026-04-13 | $3.48B | 70 | 0001080298-26-000007 |
| 2025-12-31 | 2026-02-10 | $3.34B | 74 | 0001080298-26-000001 |
MEQUON, WI 53092