Midwest Professional Planners, LTD. — 13F Holdings & Portfolio

CIK 1730575 · latest 13F-HR filed 2026-08-05

Midwest Professional Planners, LTD. manages $510.3M in 13F-reported U.S. long-equity assets across 131 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are SPY (10.60%), AMAT (3.26%), LRCX (3.17%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 8 new positions and exited 14; 85 existing positions rose in reported value and 21 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.

Loading holdings…
AUM
$510.3M

Long-equity book

Holdings
131

Distinct positions

Period
2026-06-30

Filed 2026-08-05

Q/Q Activity
+8 / −14 / ↑85 / ↓21

vs 2026-03-31

Portfolio charts

Latest quarter's book, what changed, and how the portfolio has evolved across filings.

Portfolio map

Q2 26

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 value

Sectors from each company's SIC code; funds and ETFs grouped separately.

Biggest buys and sells

Q1 26 → Q2 26

Estimated 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

3 quarters

Total reported 13F value (bars) and number of positions (line) each quarter. Value changes include market moves.

Top positions over time

reported value

The eight largest current positions, valued at each quarter end.

Concentration

top 10 = 33.8%

Cumulative share of the portfolio held in the largest N positions.

Firm Profile & Key People

As of the firm’s regulatory filing dated Jul 20, 2026.

Assets Under Management
$649.3M
Discretionary
$649.3M
Employees
29
Accounts
2,726
Address
2610 STEWART AVENUE, SUITE 100
WAUSAU, WI 54401
Phone
(715) 848-3474
Name Title / Status Ownership Type
Evans, Daniel, Jesse ControlSHAREHOLDER AND DIRECTOR
since Sep 2008
10–25%Individual
OTTOSEN, JEFFERY, CHARLES ControlPRESIDENT, COO, SECRETARY, SHAREHOLDER AND DIRECTOR
since Jan 2023
Less than 5%Individual
RAU, TERRI, MARIE ControlSHAREHOLDER AND DIRECTOR
since Aug 2015
5–10%Individual
Resch, Brian, Clinton ControlSHAREHOLDER AND DIRECTOR
since May 2019
10–25%Individual
WALLSCHLAEGER, PATRICK, LEE ControlSHAREHOLDER, DIRECTOR
since Nov 1989
Less than 5%Individual
WALLSCHLAEGER, SCOTT, MATTHEW ControlCEO AND SHAREHOLDER
since Apr 2011
25–50%Individual
KAMKE, BRIAN, ROBERTSHAREHOLDER AND TREASURER
since Aug 2008
Less than 5%Individual
LASKA, BENJAMIN, PHILLIPSHAREHOLDER
since Dec 2023
Less than 5%Individual
MADSON, ERIC, LEESHAREHOLDER AND DIRECTOR
since Aug 2015
Less than 5%Individual
NGUYEN, DANG, JEREMIAH TUSHAREHOLDER
since Jul 2004
5–10%Individual
Proctor, Kara, JaleenSHAREHOLDER
since Jan 2026
Less than 5%Individual
SADZEWICZ, GERY, JOSEPHCHIEF COMPLIANCE OFFICER
since Jan 2014
Less than 5%Individual
STANKOWSKI, GENE, ARTHURSHAREHOLDER
since Jul 2004
Less than 5%Individual
WALLSCHLAEGER, JEANNE, ANNSHAREHOLDER
since Nov 1998
10–25%Individual
Wokasch, CorySHAREHOLDER
since Jan 2026
Less than 5%Individual
Ownership & leadership changes · 30 filings with changes since Mar 26, 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 3, 2026 filing
  • ChangedMADSON, ERIC, LEE · title SHAREHOLDER → SHAREHOLDER AND DIRECTOR
  • ChangedRAU, TERRI, MARIE · title SHAREHOLDER → SHAREHOLDER AND DIRECTOR
Mar 2, 2026 filing
  • AddedProctor, Kara, Jaleen · SHAREHOLDER · Less than 5%
  • AddedWokasch, Cory · SHAREHOLDER · Less than 5%
  • ChangedRAU, TERRI, MARIE · title SHAREHOLDER AND DIRECTOR → SHAREHOLDER
Jul 18, 2024 filing
  • No longer listedMADSON, ERIC, LEE · DIRECTOR AND SHAREHOLDER · 10–25% · control person · listed since Aug 2015
  • Listed againMADSON, ERIC, LEE · SHAREHOLDER · Less than 5%
  • ChangedEvans, Daniel, Jesse · ownership 5–10% → 10–25%
May 8, 2024 filing
  • ChangedKAMKE, BRIAN, ROBERT · title SHAREHOLDER. DIRECTOR AND TREASURER → SHAREHOLDER AND TREASURER; no longer a control person
  • ChangedLASKA, BENJAMIN, PHILLIP · title IAR, FINANCIAL ADVISOR, SHAREHOLDER → SHAREHOLDER
  • ChangedOTTOSEN, JEFFERY, CHARLES · title PRESIDENT, COO AND SHAREHOLDER → PRESIDENT, COO, SECRETARY, SHAREHOLDER AND DIRECTOR
  • ChangedSTANKOWSKI, GENE, ARTHUR · ownership 5–10% → Less than 5%
  • ChangedWALLSCHLAEGER, JEANNE, ANN · title SECRETARY AND SHAREHOLDER → SHAREHOLDER; no longer a control person
Feb 14, 2024 filing
  • AddedLASKA, BENJAMIN, PHILLIP · IAR, FINANCIAL ADVISOR, SHAREHOLDER · Less than 5%
  • ChangedKAMKE, BRIAN, ROBERT · title SHAREHOLDER. DIRECTOR AND CO-TREASURER → SHAREHOLDER. DIRECTOR AND TREASURER
  • ChangedOTTOSEN, JEFFERY, CHARLES · now a control person
  • ChangedSTANKOWSKI, GENE, ARTHUR · title SHAREHOLDER, AND CO-TREASURER → SHAREHOLDER; no longer a control person
Aug 17, 2023 filing
  • ChangedOTTOSEN, JEFFERY, CHARLES · title SHAREHOLDER → PRESIDENT, COO AND SHAREHOLDER
  • ChangedWALLSCHLAEGER, SCOTT, MATTHEW · title PRESIDENT & CEO, DIRECTOR → CEO AND SHAREHOLDER
Apr 21, 2023 filing
  • ChangedKAMKE, BRIAN, ROBERT · title SHAREHOLDER AND DIRECTOR → SHAREHOLDER. DIRECTOR AND CO-TREASURER
  • ChangedRAU, TERRI, MARIE · title SHAREHOLDER → SHAREHOLDER AND DIRECTOR; now a control person
  • ChangedSTANKOWSKI, GENE, ARTHUR · title SHAREHOLDER, AND TREASURER → SHAREHOLDER, AND CO-TREASURER
  • ChangedWALLSCHLAEGER, JEANNE, ANN · title DIRECTOR, SECRETARY, SHAREHOLDER → SECRETARY AND SHAREHOLDER
Mar 7, 2023 filing
  • AddedOTTOSEN, JEFFERY, CHARLES · SHAREHOLDER · Less than 5%
Feb 16, 2022 filing
  • ChangedWALLSCHLAEGER, PATRICK, LEE · title CEO, SHAREHOLDER, DIRECTOR → SHAREHOLDER, DIRECTOR
  • ChangedWALLSCHLAEGER, SCOTT, MATTHEW · title SHAREHOLDER, DIRECTOR AND PRESIDENT → PRESIDENT & CEO, DIRECTOR
May 10, 2021 filing
  • No longer listedSCHMIDT, MARCIA, MARIE · SHAREHOLDER · Less than 5% · listed since Jul 2002
  • ChangedSTANKOWSKI, GENE, ARTHUR · ownership Less than 5% → 5–10%
Older changes (21 more filings)
Feb 25, 2021 filing
  • ChangedNGUYEN, DANG, JEREMIAH TU · ownership 10–25% → 5–10%
  • ChangedRAU, TERRI, MARIE · ownership 10–25% → 5–10%
  • ChangedResch, Brian, Clinton · ownership Less than 5% → 10–25%
  • ChangedSTANKOWSKI, GENE, ARTHUR · ownership 5–10% → Less than 5%
  • ChangedWALLSCHLAEGER, PATRICK, LEE · ownership 25–50% → Less than 5%
  • ChangedWALLSCHLAEGER, SCOTT, MATTHEW · ownership 10–25% → 25–50%
Mar 3, 2020 filing
  • ChangedRAU, TERRI, MARIE · ownership 5–10% → 10–25%
  • ChangedSTANKOWSKI, GENE, ARTHUR · now a control person
Jul 8, 2019 filing
  • AddedResch, Brian, Clinton · SHAREHOLDER AND DIRECTOR · Less than 5% · control person
  • ChangedSCHMIDT, MARCIA, MARIE · title SHAREHOLDER, AND DIRECTOR → SHAREHOLDER; no longer a control person
Jun 4, 2018 filing
  • Listed againKAMKE, BRIAN, ROBERT · SHAREHOLDER AND DIRECTOR · Less than 5% · control person
  • ChangedRAU, TERRI, MARIE · title SHAREHOLDER, AND DIRECTOR → SHAREHOLDER; no longer a control person
Mar 27, 2018 filing
  • ChangedSTANKOWSKI, GENE, ARTHUR · ownership 10–25% → 5–10%
Oct 24, 2017 filing
  • ChangedNGUYEN, DANG, JEREMIAH TU · no longer a control person
Jul 12, 2017 filing
  • No longer listedDICKINSON, KYLE, KURTIS · SHAREHOLDER · 10–25% · listed since Aug 2015
  • No longer listedKAMKE, BRIAN, ROBERT · SHAREHOLDER AND DIRECTOR · Less than 5% · control person · listed since Apr 2011
  • AddedRAU, TERRI, MARIE · SHAREHOLDER, AND DIRECTOR · 5–10% · control person
  • Listed againSCHMIDT, MARCIA, MARIE · SHAREHOLDER, AND DIRECTOR · Less than 5% · control person
  • ChangedNGUYEN, DANG, JEREMIAH TU · title SHAREHOLDER, DIRECTOR, AND CHIEF INVESTMENT OFFICER → SHAREHOLDER
  • ChangedSTANKOWSKI, GENE, ARTHUR · title SHAREHOLDER, DIRECTOR AND TREASURER → SHAREHOLDER, AND TREASURER; ownership 5–10% → 10–25%; no longer a control person
  • ChangedWALLSCHLAEGER, PATRICK, LEE · ownership 10–25% → 25–50%
Apr 19, 2017 filing
  • ChangedWALLSCHLAEGER, JEANNE, ANN · ownership 5–10% → 10–25%
Mar 31, 2017 filing
  • No longer listedBOYCE, MICHAEL, JAMES · SHAREHOLDER AND DIRECTOR · Less than 5% · control person · listed since Jul 2004
  • No longer listedHESSEL, STEVEN, GERARD · SHAREHOLDER · 5–10% · listed since Oct 1987
  • No longer listedSCHMIDT, MARCIA, MARIE · SHAREHOLDER · Less than 5% · control person · listed since Feb 2015
  • ChangedWALLSCHLAEGER, JEANNE, ANN · ownership Less than 5% → 5–10%
May 13, 2016 filing
  • ChangedMADSON, ERIC, LEE · title SHAREHOLDER → DIRECTOR AND SHAREHOLDER; now a control person
  • ChangedSCHMIDT, MARCIA, MARIE · title SHAREHOLDER AND DIRECTOR → SHAREHOLDER
Mar 30, 2016 filing
  • ChangedWALLSCHLAEGER, PATRICK, LEE · title CHAIRMAN OF THE BOARD, SHAREHOLDER, DIRECTOR → CEO, SHAREHOLDER, DIRECTOR
Sep 14, 2015 filing
  • No longer listedCHANDLER, JOHN, ROBERTS · SHAREHOLDER · 5–10% · listed since Jul 2004
  • AddedDICKINSON, KYLE, KURTIS · SHAREHOLDER · 10–25%
  • AddedMADSON, ERIC, LEE · SHAREHOLDER · 10–25%
  • ChangedEvans, Daniel, Jesse · ownership Less than 5% → 5–10%
  • ChangedHESSEL, STEVEN, GERARD · ownership 25–50% → 5–10%; no longer a control person
  • ChangedNGUYEN, DANG, JEREMIAH TU · ownership 5–10% → 10–25%
  • ChangedWALLSCHLAEGER, PATRICK, LEE · title CEO, SHAREHOLDER, DIRECTOR → CHAIRMAN OF THE BOARD, SHAREHOLDER, DIRECTOR; ownership 25–50% → 10–25%
  • ChangedWALLSCHLAEGER, SCOTT, MATTHEW · ownership Less than 5% → 10–25%
Jul 9, 2015 filing
  • No longer listedDORWARD, JEFFREY, CHARLES · SHAREHOLDER · 5–10% · listed since Feb 2007
  • No longer listedMURPHY, THOMAS, JOHN · DIRECT OWNER AND SHAREHOLDER · Less than 5% · listed since Nov 1998
Mar 26, 2015 filing
  • AddedSCHMIDT, MARCIA, MARIE · SHAREHOLDER AND DIRECTOR · Less than 5% · control person
  • ChangedMURPHY, THOMAS, JOHN · title VICE PRESIDENT, DIRECTOR AND SHAREHOLDER → DIRECT OWNER AND SHAREHOLDER; no longer a control person
Feb 4, 2015 filing
  • ChangedDORWARD, JEFFREY, CHARLES · no longer a control person
May 5, 2014 filing
  • AddedEvans, Daniel, Jesse · SHAREHOLDER AND DIRECTOR · Less than 5% · control person
  • ChangedDORWARD, JEFFREY, CHARLES · title SHAREHOLDER AND DIRECTOR → SHAREHOLDER
  • ChangedHESSEL, STEVEN, GERARD · title PRESIDENT, SHAREHOLDER → SHAREHOLDER
  • ChangedWALLSCHLAEGER, SCOTT, MATTHEW · title SHAREHOLDER, DIRECTOR AND VICE PRESIDENT → SHAREHOLDER, DIRECTOR AND PRESIDENT
Jan 13, 2014 filing
  • AddedSADZEWICZ, GERY, JOSEPH · CHIEF COMPLIANCE OFFICER · Less than 5%
  • ChangedHESSEL, STEVEN, GERARD · title PRESIDENT, CHIEF COMPLIANCE OFFICER, SHAREHOLDER → PRESIDENT, SHAREHOLDER
May 7, 2013 filing
  • AddedBOYCE, MICHAEL, JAMES · SHAREHOLDER AND DIRECTOR · Less than 5% · control person
  • ChangedHESSEL, STEVEN, GERARD · title PRESIDENT, DIRECTOR, CHIEF COMPLIANCE OFFICER, SHAREHOLDER → PRESIDENT, CHIEF COMPLIANCE OFFICER, SHAREHOLDER
  • ChangedSTANKOWSKI, GENE, ARTHUR · title SHAREHOLDER AND TREASURER → SHAREHOLDER, DIRECTOR AND TREASURER
Mar 27, 2013 filing
  • No longer listedWIEDENMAN, JAY, MICHAEL · DIRECTOR · Less than 5% · control person · listed since Mar 1999
Jul 18, 2012 filing
  • ChangedWALLSCHLAEGER, SCOTT, MATTHEW · title SHAREHOLDER AND DIRECTOR → SHAREHOLDER, DIRECTOR AND VICE PRESIDENT
Mar 26, 2012 filing (earliest on record)
  • ListedCHANDLER, JOHN, ROBERTS · SHAREHOLDER · 5–10%
  • ListedDORWARD, JEFFREY, CHARLES · SHAREHOLDER AND DIRECTOR · 5–10% · control person
  • ListedHESSEL, STEVEN, GERARD · PRESIDENT, DIRECTOR, CHIEF COMPLIANCE OFFICER, SHAREHOLDER · 25–50% · control person
  • ListedKAMKE, BRIAN, ROBERT · SHAREHOLDER AND DIRECTOR · Less than 5% · control person
  • ListedMURPHY, THOMAS, JOHN · VICE PRESIDENT, DIRECTOR AND SHAREHOLDER · Less than 5% · control person
  • ListedNGUYEN, DANG, JEREMIAH TU · SHAREHOLDER, DIRECTOR, AND CHIEF INVESTMENT OFFICER · 5–10% · control person
  • ListedSTANKOWSKI, GENE, ARTHUR · SHAREHOLDER AND TREASURER · 5–10% · control person
  • ListedWALLSCHLAEGER, JEANNE, ANN · DIRECTOR, SECRETARY, SHAREHOLDER · Less than 5% · control person
  • ListedWALLSCHLAEGER, PATRICK, LEE · CEO, SHAREHOLDER, DIRECTOR · 25–50% · control person
  • ListedWALLSCHLAEGER, SCOTT, MATTHEW · SHAREHOLDER AND DIRECTOR · Less than 5% · control person
  • ListedWIEDENMAN, JAY, MICHAEL · DIRECTOR · Less than 5% · 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.

Midwest Professional Planners, LTD. Holdings (2026-06-30)

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 STATE STR SPDR S&P 500 ETF T SPY 78462F103 $54.1M 10.60% 72,460 SH
2 APPLIED MATLS INC AMAT 038222105 $16.7M 3.26% 23,035 SH
3 LAM RESEARCH CORP LRCX 512807306 $16.2M 3.17% 37,324 SH
4 NVIDIA CORPORATION NVDA 67066G104 $15.8M 3.10% 78,985 SH
5 ADVANCED MICRO DEVICES INC AMD 007903107 $15.3M 3.01% 26,424 SH
6 BROADCOM INC AVGO 11135F101 $13.3M 2.61% 35,291 SH
7 ISHARES TR SHV 464288679 $12.6M 2.46% 113,969 SH
8 ISHARES TR IJH 464287507 $10.6M 2.07% 137,108 SH
9 CUMMINS INC CMI 231021106 $9.1M 1.77% 12,700 SH
10 ISHARES TR IBTG 46436E858 $9.0M 1.77% 393,713 SH
11 MICRON TECHNOLOGY INC MU 595112103 $8.7M 1.70% 7,516 SH
12 ISHARES TR IEI 464288661 $8.4M 1.65% 71,494 SH
13 JPMORGAN CHASE & CO JPM 46625H100 $8.0M 1.57% 24,533 SH
14 TAIWAN SEMICONDUCTOR MANUFAC TSM 874039100 $7.9M 1.54% 16,445 SH
15 TERADYNE INC TER 880770102 $7.6M 1.49% 15,671 SH
16 EATON CORP PLC ETN G29183103 $7.4M 1.44% 17,273 SH
17 ISHARES TR IBTH 46436E841 $7.0M 1.37% 313,050 SH
18 ISHARES TR EFA 464287465 $6.9M 1.36% 66,600 SH
19 ISHARES TR AGG 464287226 $6.8M 1.33% 68,382 SH
20 GOLDMAN SACHS GROUP INC GS 38141G104 $6.7M 1.32% 6,662 SH
21 RTX CORPORATION RTX 75513E101 $6.6M 1.30% 35,048 SH
22 ISHARES TR IWV 464287689 $6.5M 1.27% 15,165 SH
23 ISHARES TR EEM 464287234 $6.3M 1.24% 92,315 SH
24 MOODYS CORP MCO 615369105 $5.5M 1.08% 12,186 SH
25 ARM HOLDINGS PLC ARM 042068205 $5.5M 1.07% 15,419 SH
26 ISHARES INC EMXC 46434G764 $5.5M 1.07% 53,324 SH
27 CAPITAL ONE FINL CORP COF 14040H105 $5.3M 1.03% 26,245 SH
28 COSTCO WHOLESALE CORPORATION COST 22160K105 $5.2M 1.03% 5,604 SH
29 OSHKOSH CORP OSK 688239201 $5.1M 1.00% 33,084 SH
30 LOCKHEED MARTIN CORP LMT 539830109 $5.0M 0.98% 9,773 SH
31 UNION PAC CORP UNP 907818108 $4.7M 0.93% 17,407 SH
32 AMERICAN EXPRESS CO AXP 025816109 $4.6M 0.91% 13,655 SH
33 VISA INC V 92826C839 $4.5M 0.88% 13,142 SH
34 USCF ETF TR SDCI 90290T809 $4.4M 0.87% 167,272 SH
35 MICROSOFT CORP MSFT 594918104 $4.4M 0.86% 11,705 SH
36 HEWLETT PACKARD ENTERPRISE C HPE 42824C109 $4.2M 0.82% 92,854 SH
37 ASML HLDG NV ASML N07059210 $4.1M 0.80% 2,051 SH
38 SPDR SERIES TRUST CWB 78464A359 $4.1M 0.80% 37,666 SH
39 ISHARES TR QLTA 46429B291 $4.0M 0.78% 83,588 SH
40 ISHARES TR IWN 464287630 $4.0M 0.78% 17,915 SH
41 ISHARES TR IWO 464287648 $3.9M 0.77% 9,990 SH
42 ISHARES TR IWS 464287473 $3.9M 0.77% 23,809 SH
43 INVESCO QQQ TR QQQ 46090E103 $3.9M 0.76% 5,295 SH
44 APPLE INC AAPL 037833100 $3.9M 0.76% 13,457 SH
45 ISHARES TR IWD 464287598 $3.9M 0.76% 15,915 SH
46 SELECT SECTOR SPDR TR XLK 81369Y803 $3.8M 0.74% 19,688 SH
47 NORFOLK SOUTHN CORP NSC 655844108 $3.7M 0.72% 11,639 SH
48 ROYAL BK CDA RY 780087102 $3.6M 0.71% 17,384 SH
49 ALPHABET INC GOOG 02079K107 $3.5M 0.68% 9,875 SH
50 KLA CORP KLAC 482480100 $3.5M 0.68% 11,447 SH
Filing History
Period Filed AUM Holdings Accession
2026-06-30 2026-08-05 $510.3M 131 0001104659-26-091019
2026-03-31 2026-05-05 $424.5M 137 0001104659-26-055534
2025-12-31 2026-02-06 $422.2M 142 0001104659-26-011339
Filer Information
Address
2610 STEWART AVE
SUITE 100
WAUSAU, WI 54401
Phone
(715) 848-3474
Filing Manager
Midwest Professional Planners, LTD.
WAUSAU, WI
Signatory
Gery Sadzewicz
Chief Compliance Officer