Biggest climbers in Wisconsin in 2026, ranked by total volume. Powered by ChatMMI — the only fully conversational AI experience for mortgage and real estate data.
As of August 27, 2026, the top 3 include Christopher Graham (Rocket Mortgage, LLC, NMLS #224188), Robert Markunas (United Lending Team, INC, NMLS #2238802), and Maranda Gerstenschlager (Rocket Mortgage, LLC, NMLS #1856131).
Updated · Recorded mortgage transactions typically appear in this dataset approximately 22 days after the recording date.
| Rank | Loan officer | LO NMLS | Current Lender / Broker | Lender NMLS | Location | Rank Change | 2026 Volume | 2026 Loans |
|---|---|---|---|---|---|---|---|---|
| #1 | Christopher Graham | 224188 | Rocket Mortgage, LLC | 3030 | Chicago, IL | ▲ 8335 (#9861 → #1526) | $2.6M | 8 |
| #2 | Robert Markunas | 2238802 | United Lending Team, INC | 2273319 | Franklin, TN | ▲ 7948 (#9660 → #1712) | $2.3M | 10 |
| #3 | Maranda Gerstenschlager | 1856131 | Rocket Mortgage, LLC | 3030 | Detroit, MI | ▲ 7775 (#9981 → #2206) | $1.6M | 6 |
| #4 | Spencer Ruegsegger | 1798874 | Rocket Mortgage, LLC | 3030 | Detroit, MI | ▲ 7727 (#9409 → #1682) | $2.3M | 6 |
| #5 | Marie Sandlin | 474415 | Tri City National Bank | 433891 | Hales Corners, WI | ▲ 7650 (#9024 → #1374) | $3.0M | 7 |
| #6 | Brady Mergenthal | 400235 | Union Home Mortgage Corp. | 2229 | Minnetonka, MN | ▲ 7567 (#9791 → #2224) | $1.6M | 1 |
| #7 | Jacob Thorpe | 2726551 | Barrett Financial Group, L.L.C. | 181106 | Lake Geneva, WI | ▲ 7558 (#8869 → #1311) | $3.2M | 2 |
| #8 | Michael Medina Fuentes | 2146690 | Freedom Mortgage Corporation | 2767 | Boca Raton, FL | ▲ 7528 (#9061 → #1533) | $2.6M | 9 |
| #9 | PASQUALE MESSINA | 227000 | OriginPoint LLC | 2185899 | Bannockburn, IL | ▲ 7517 (#9876 → #2359) | $1.5M | 1 |
| #10 | Jared Fewell | 476484 | FIRST MID BANK & TRUST, NATIONAL ASSOCIATION | 411170 | Machesney Park, IL | ▲ 7446 (#9032 → #1586) | $2.4M | 9 |
| #11 | Alexis Delgado Penuelas | 2735561 | Rocket Mortgage, LLC | 3030 | Phoenix, AZ | ▲ 7434 (#9760 → #2326) | $1.5M | 6 |
| #12 | Thieulong Hoang | 2144915 | PennyMac Loan Services, LLC | 35953 | Tampa, FL | ▲ 7425 (#9634 → #2209) | $1.6M | 8 |
| #13 | Linda Serrano | 441416 | Cleveland State Bank | 460136 | Howards Grove, WI | ▲ 7373 (#8877 → #1504) | $2.6M | 6 |
| #14 | Allison Larson | 1059283 | Guild Mortgage Company LLC | 3274 | Prior Lake, MN | ▲ 7341 (#9786 → #2445) | $1.4M | 2 |
| #15 | Ami Shah | 1704670 | Flyhomes Mortgage, LLC | 1733272 | Bellevue, WA | ▲ 7312 (#8626 → #1314) | $3.2M | 12 |
| #16 | Robert Watford | 2691432 | Navy Federal Credit Union | 399807 | Pensacola, FL | ▲ 7283 (#9141 → #1858) | $2.0M | 7 |
| #17 | Brian Knapke | 183603 | The Federal Savings Bank | 411500 | Chicago, IL | ▲ 7283 (#9970 → #2687) | $1.3M | 4 |
| #18 | Daniel Bauman | 406216 | Premia Mortgage, LLC | 458540 | Plymouth, MN | ▲ 7228 (#8643 → #1415) | $2.9M | 4 |
| #19 | Zachary Schutz | 2693551 | Waumandee State Bank | 401935 | Waumandee, WI | ▲ 7097 (#8773 → #1676) | $2.3M | 5 |
| #20 | Brandon Peterson | 302002 | Granite Bank | 405434 | Champlin, MN | ▲ 7053 (#9941 → #2888) | $1.2M | 3 |
| #21 | Michael Cardenas | 224686 | Everett Financial, Inc. | 2129 | Saint Paul, MN | ▲ 7042 (#9860 → #2818) | $1.2M | 6 |
| #22 | Jordan Ong | 1148084 | loanDepot.com, LLC | 174457 | Chandler, AZ | ▲ 7030 (#9493 → #2463) | $1.4M | 7 |
| #23 | Dawn Price | 938196 | SOFI BANK, NATIONAL ASSOCIATION | 696891 | Cottonwood Heights, UT | ▲ 7022 (#9791 → #2769) | $1.2M | 8 |
| #24 | Tyler Lang | 1889867 | INCREDIBLEBANK | 405850 | Wausau, WI | ▲ 7020 (#8698 → #1678) | $2.3M | 14 |
| #25 | Shawn Bouley | 400917 | PrimeLending, A PlainsCapital Company | 13649 | Bloomington, MN | ▲ 7009 (#8499 → #1490) | $2.7M | 2 |
| #26 | Daniel Losiniecki | 2430502 | State Bank of the Lakes, National Association | 446455 | Elm Grove, WI | ▲ 6982 (#7928 → #946) | $5.0M | 24 |
| #27 | Matthew Tierney | 223623 | OriginPoint LLC | 2185899 | Chicago, IL | ▲ 6970 (#9608 → #2638) | $1.3M | 1 |
| #28 | Mohammad Shah | 1198498 | Trusted Mortgage Capital Inc | 2411952 | Irvine, CA | ▲ 6929 (#8940 → #2011) | $1.8M | 5 |
| #29 | Michael Welsh | 1866716 | Tomo Mortgage, LLC | 2059741 | Royal Oak, MI | ▲ 6925 (#8119 → #1194) | $3.6M | 9 |
| #30 | Reilly Joyce | 2686334 | Freedom Mortgage Corporation | 2767 | Columbia, MD | ▲ 6899 (#9941 → #3042) | $1.1M | 4 |
| #31 | Jack Van Wormer | 2618229 | Select One Mortgage, Inc. | 201542 | Land O Lakes, WI | ▲ 6866 (#9578 → #2712) | $1.3M | 6 |
| #32 | Kelly Cameron | 178093 | Onity Mortgage Corporation | 2726 | Plano, TX | ▲ 6831 (#9212 → #2381) | $1.5M | 3 |
| #33 | Eric Nowik | 404105 | Prosperity Home Mortgage, LLC | 75164 | Lake Forest, IL | ▲ 6803 (#9272 → #2469) | $1.4M | 2 |
| #34 | Bryan West | 1420376 | U.S. Bank National Association | 402761 | — | ▲ 6767 (#9621 → #2854) | $1.2M | 2 |
| #35 | Jonathan Marloe | 1097713 | West Capital Lending, Inc. | 1566096 | Scottsdale, AZ | ▲ 6756 (#9685 → #2929) | $1.1M | 3 |
| #36 | Christopher Salvatico | 34920 | Planet Home Lending, LLC | 17022 | Marlton, NJ | ▲ 6715 (#8791 → #2076) | $1.7M | 4 |
| #37 | Rana Dawod | 1127059 | Origna8 Mortgage LLC | 2336339 | Dearborn, MI | ▲ 6705 (#9577 → #2872) | $1.2M | 7 |
| #38 | Melissa Wallen | 1011004 | AXOS Bank | 524995 | San Diego, CA | ▲ 6672 (#8605 → #1933) | $1.9M | 5 |
| #39 | Kenzie Meek | 2658240 | Navy Federal Credit Union | 399807 | Pensacola, FL | ▲ 6668 (#9981 → #3313) | $966K | 1 |
| #40 | Nicholas Burns-Kerslake | 2479722 | Zillow Home Loans, LLC | 10287 | Plano, TX | ▲ 6665 (#9217 → #2552) | $1.4M | 5 |
| #41 | Darin Randles | 899368 | Carrington Mortgage Services, LLC | 2600 | Tempe, AZ | ▲ 6635 (#9740 → #3105) | $1.1M | 4 |
| #42 | Anna Edmond | 2367023 | Navy Federal Credit Union | 399807 | Pensacola, FL | ▲ 6615 (#7833 → #1218) | $3.5M | 8 |
| #43 | Harry Kincaid | 814064 | Compass Mortgage, Inc. | 21808 | Warrenville, IL | ▲ 6614 (#8194 → #1580) | $2.5M | 2 |
| #44 | Marilyn Estupinian | 2130945 | West Capital Lending, Inc. | 1566096 | Irvine, CA | ▲ 6608 (#9131 → #2523) | $1.4M | 1 |
| #45 | Elizabeth Koehler | 461777 | Bell Bank | 419538 | Bloomington, MN | ▲ 6573 (#8518 → #1945) | $1.9M | 3 |
| #46 | Michael Stiemke-Reis | 2687450 | Forward Bank | 422932 | Marshfield, WI | ▲ 6561 (#7723 → #1162) | $3.8M | 15 |
| #47 | Scott Griffin | 621712 | Onity Mortgage Corporation | 2726 | Plano, TX | ▲ 6541 (#8365 → #1824) | $2.1M | 5 |
| #48 | Colin Gelal | 2696353 | Lower, LLC | 1124061 | Columbus, OH | ▲ 6530 (#8942 → #2412) | $1.4M | 5 |
| #49 | Maria LaFata | 512066 | U.S. Bank National Association | 402761 | Elmhurst, IL | ▲ 6523 (#8781 → #2258) | $1.6M | 2 |
| #50 | SUMMER KOSSE | 1527456 | Summit Credit union | 449323 | Cottage Grove, WI | ▲ 6485 (#9574 → #3089) | $1.1M | 3 |
These rankings are powered by MMI's nationwide residential mortgage public record dataset. MMI collects mortgage transaction data from recording jurisdictions across the United States, with an average data latency of approximately 22 days from the recording date.
Transactions are matched to NMLS identifiers for loan officers, lenders, and brokers where applicable. MMI then deduplicates, normalizes, and validates this data to create an authoritative mortgage production dataset that powers MMI's analytics, recruiting, marketing, and intelligence products.
Rankings reflect recorded mortgage transactions available to MMI at the time of the last data refresh. Recent activity may continue to update as additional transactions are recorded and processed.
TopMortgageOriginators.com. Biggest Climbers by Volume — Wisconsin (2026). Powered by MMI public record mortgage production data, accessed August 27, 2026. https://topmortgageoriginators.com/lo-leaderboard/wisconsin/top-climbers-by-volume/2026
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