1834 INVESTMENT ADVISORS CO
Q1 2026 Form 13-F
MILWAUKEE, WISCONSIN
CIK 0001138486
· CRD 105435
· SEC-registered investment adviser
$801.3M Reported Value Total
1834 INVESTMENT ADVISORS CO. reports 966 total accounts under management (AUM). There are 966 discretionary accounts valued at $2,196,582,334, and 0 non-discretionary accounts.
Source: Form ADV filed * Note that certain holdings are exempt from Form 13-F reporting, so the AUM totals may be greater than the Form 13-F total.
Source: Form ADV filed 2026-09-04
Reported value
$801.3M
Quarter over quarter
+0.9%
Holdings
206
Top-10 concentration
33.3%
Key People
Form ADV owners & control persons
Mark Robert Zellmer
SHAREHOLDER
Chady Mohsen Alahmar
CHIEF EXECUTIVE OFFICER
David Paul Becker
SENIOR MANAGING DIRECTOR
Filing Navigation
Coverage begins with the second quarter of 2013. Earlier quarters are not shown while their accuracy is being verified.
13F Metrics
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Q1 2026 13F record
Q1 2026 13F filing summary
| Period of report | March 31, 2026 |
|---|---|
| Filed | May 14, 2026 |
| Form | 13F-HR |
| Reported value | $801.3M |
| Positions | 206 |
| Change in reported value | +0.5% |
| New positions | 7 |
| Exited positions | 5 |
| Position turnover | 5.7% |
| Top-10 concentration | 33.3% |
13F filings by quarter
| Quarter | Positions | Value |
|---|---|---|
|
Q3 2026 13F
Filed Oct 16, 2026
|
232 | $885.7M |
|
Q2 2026 13F
Filed Jul 30, 2026
|
211 | $882.6M |
|
Q1 2026 13F
Filed May 14, 2026
|
206 | $801.3M |
|
Q4 2025 13F
Filed Jan 29, 2026
|
204 | $797.1M |
|
Q3 2025 13F
Filed Oct 31, 2025
|
204 | $814.9M |
|
Q2 2025 13F
Filed Jul 16, 2025
|
205 | $789.8M |
|
Q1 2025 13F
Filed May 9, 2025
|
206 | $776.5M |
|
Q4 2024 13F
Filed Jan 21, 2025
|
210 | $789.9M |
|
Q3 2024 13F
Filed Oct 30, 2024
|
213 | $859.1M |
|
Q2 2024 13F
Filed Jul 26, 2024
|
214 | $830.2M |
|
Q1 2024 13F
Filed May 1, 2024
|
218 | $841.4M |
|
Q4 2023 13F
Filed Jan 11, 2024
|
225 | $837.2M |
|
Q3 2023 13F
Filed Oct 24, 2023
|
228 | $804.3M |
|
Q2 2023 13F
Filed Jul 31, 2023
|
232 | $839.5M |
|
Q1 2023 13F
Filed May 9, 2023
|
241 | $834.9M |
|
Q4 2022 13F
Filed Feb 13, 2023
|
182 | $700.4M |
|
Q3 2022 13F
Filed Nov 14, 2022
|
194 | $668.2M |
|
Q2 2022 13F
Filed Aug 16, 2022
|
448 | $710.1M |
|
Q1 2022 13F
Filed May 24, 2022
|
423 | $816.4M |
|
Q4 2021 13F
Filed Feb 16, 2022
|
451 | $885.0M |
34 earlier quarters on file — choose one from the quarter menu above.
Top 20 holdings · Q1 2026
| # | Holding | Reported value | % of portfolio |
|---|---|---|---|
| 1 | VGSH VANGUARD SCOTTSDALE FDS | $40.4M | 5.04% |
| 2 | IVW ISHARES TR | $36.9M | 4.6% |
| 3 | VCSH VANGUARD SCOTTSDALE FDS | $34.2M | 4.27% |
| 4 | IVE ISHARES TR | $28.5M | 3.56% |
| 5 | VCIT VANGUARD SCOTTSDALE FDS | $24.4M | 3.05% |
| 6 | VGIT VANGUARD SCOTTSDALE FDS | $22.8M | 2.85% |
| 7 | AAPL APPLE INC | $22.8M | 2.84% |
| 8 | VOO VANGUARD INDEX FDS | $22.2M | 2.77% |
| 9 | MSFT MICROSOFT CORP | $17.7M | 2.21% |
| 10 | SPYV SPDR SERIES TRUST | $17.2M | 2.14% |
| 11 | APA APA CORPORATION | $16.4M | 2.05% |
| 12 | SPYG SPDR SERIES TRUST | $15.9M | 1.98% |
| 13 | IJK ISHARES TR | $15.3M | 1.9% |
| 14 | VMBS VANGUARD SCOTTSDALE FDS | $15.1M | 1.89% |
| 15 | VEA VANGUARD TAX-MANAGED FDS | $15.0M | 1.87% |
| 16 | IJJ ISHARES TR | $12.6M | 1.57% |
| 17 | GLD SPDR GOLD TR | $12.1M | 1.52% |
| 18 | GOOGL ALPHABET INC | $12.0M | 1.49% |
| 19 | CTRA COTERRA ENERGY INC | $11.9M | 1.49% |
| 20 | MRK MERCK & CO INC | $10.3M | 1.28% |
Values as reported on the Q1 2026 Form 13F. Every position is in the holdings table below.