DFX Intelligence
RIA Intelligence
Registered investment advisers, the advisors registered through them, the capital they report, the private vehicles they run and the people who own them, as a graph with a filing date behind every number. RAUM is what the adviser filed, a move is two registration dates, and a class is a rule you can read.
SEC-registered adviser
Altair Advisers, LLC
Latest filing Mar 31, 2026
First filing on the tape Feb 21, 2012 · 28 filings
SEC status approved since May 7, 2002
RAUM
$9.8B
reported, Item 5.F
Discretionary
53%
of RAUM
Private clients
69%
$6.7B individuals and HNW
Advisors
0
registered through the firm on IAPD
RAUM per advisor
n/a
derived; firm RAUM over IAPD count
Employees
75
34 advisory (5.B.1)
Offices
0
beyond the principal office
Private funds
1
reported on Schedule D
History
28 filings and snapshots on the tape
RAUM$9.8B as of Mar 31, 2026
Feb 21, 2012$2.8B then
HNW client RAUM$6.3B as of Mar 31, 2026
Mar 21, 2018$3.3B then
State-registered IARs (5.B.3)0 as of Mar 31, 2026
Feb 21, 20120 then
Employees (5.A)75 as of Mar 31, 2026
Apr 2, 201336 then
Private funds1 as of Mar 31, 2026
Oct 31, 20251 then
RAUM +12% over the last fiscal year+18% a year over threeIARs 0 to 0
Practice profile
derived from the filing of Mar 31, 2026; every figure names its basis
Archetypes, each a printed rule
- RIA with private funds · a wealth manager (private-client share at least 50 percent) that reports at least one private fund on Schedule D 7.B.(1)
- UHNW private wealth · private-client share at least 50 percent, HNW at least 90 percent of private-client RAUM, and average HNW client assets at least $10M
- RAUM per advisor
- unknownderivedRAUM over IAPD advisors; not a book size
- Clients per advisor
- unknownderivedindividual and HNW clients (5.D) over advisors
- Average HNW client
- $15.1MderivedHNW RAUM over HNW clients
- Average account
- $9.6MderivedRAUM over accounts (5.F.2.f)
- Discretionary
- 53%derivedof RAUM
- Institutional
- 12%derivedpensions, charities, corporations, government, insurance, banks, other advisers
- Employees per advisor
- unknownderivedItem 5.A over advisors
- Advisors per office
- unknownderived1 offices incl. principal (1.F.5)
- RAUM growth, one year
- +12%derivedbetween the last two annual amendments
- Advisor growth, one year
- unknownderivedItem 5.B.3 between annual amendments
- Client growth, one year
- +6.3%derived
- Compensation
- percentage of assets, hourly, fixed feesreportedItem 5.E
- Advisory activities
- financial planning, portfolio management for pooled vehicles, portfolio management for investment companies, pension consulting, selection of other advisers, publicationsreportedItem 5.G
- Custody
- $8.5B, 862 clientsreportedItem 9.A
- Ownership
- no PE, bank or public-company owner found on Schedule Aderived
- Advisor book size
- not public; not estimatedreported
Also answered yes on Form ADV
- buys or sells securities as principal to or from clients (8.A.2)
- has discretionary authority over which securities are bought or sold (8.C.1)
- receives research or other products from a broker-dealer, soft dollars (8.E)
- has custody of client cash or bank accounts (9.A.1.a)
- has custody of client securities (9.A.1.b)
- marketing includes hypothetical performance (5.L.3)
Where the RAUM sits
Form ADV Item 5.D, latest filing
- High-net-worth individuals$6.3B65%
- Investment companies$1.4B15%
- Charitable organizations$1.2B12%
- Corporations and businesses$472M4.8%
- Individuals$404M4.1%
- Individual clients
- 479reported
- HNW clients
- 416reported
- Pension plan clients
- n/areported
- Charitable clients
- 85reported
- Accounts
- 1,016reported
- Financial planning clients
- 101-250reported
- Wrap fee programs
- noreported
- Custody of client assets
- $8.5B for 862 clientsreported
- Compensation
- % of AUM, fixed, hourlyreported
- Class basis
- private_client_share=0.69 fund_share=0.15 institutional_share=0.12 related_bd=false related_bank=false bd_reps=0.0derived
Advisors registered through the firm
0 on IAPD today, longest tenure first
No representative is registered through this CRD on IAPD.
Advisor movement
Left, latest
none on the tape
Joined, latest
none on the tape
Private funds
1 reported on Schedule D 7.B.(1)
| Fund | Type | Gross assets | Owners | First reported |
|---|---|---|---|---|
| Trella Fund I, LP | $56.4M | 86 | Mar 31, 2026 |
Owners and control persons
Schedule A and B, latest filing
- Grant Timothy French · Member, Managing Director, Chief Client Officercontrolsince 01/2020 · owns less than 5%
- Lea Rebekah Kohmescher · Member, Chief Executive Officer And Chief Compliance Officercontrolsince 01/2018 · owns 10% to 25%
- Mark Jason Laurie · Member, Managing Director, Chief Investment Officercontrolsince 01/2018 · owns 10% to 25%
- Randall Bryan Malis · Member, Managing Directorcontrolsince 04/2002 · owns 10% to 25%
- Halstuk Rachael Mangoubi · Member, Managing Directorcontrolsince 01/2021 · owns less than 5%
- James Michael Murray · Member, Managing Directorcontrolsince 01/2011 · owns 10% to 25%
- R. (Mi Only) Patrick Hans · Membercontrolsince 05/2002 · owns 25% to 50% of Phrm Investments LLC
- L. (Mi Only) Richard Mazzolini · Membercontrolsince 05/2002 · owns 25% to 50% of Phrm Investments LLC
- Kent Richard Black · Member, Managing Directorsince 04/2002 · owns 5% to 10%
- Browne Claire · Director Of Compliancesince 01/2023 · owns less than 5%
- Labelle Allison Diliberto · Member, Managing Directorsince 01/2024 · owns less than 5%
- John David Lin · Member, Managing Director Head Of Research And Due Diligencesince 12/2021 · owns less than 5%
- E Anna Nichols · Member, Managing Directorsince 01/2024 · owns less than 5%
- Joseph Donald Sorota · Member, Managing Directorsince 01/2011 · owns 10% to 25%
- Barry Steven Weinstein · Chairmansince 01/2018 · owns less than 5%
- B. (Mi Only) Gayle Hans · Membersince 05/2002 · owns 25% to 50% of Phrm Investments LLC
Entity owners
- Phrm Investments LLC · Memberdirect · owns 10% to 25%
- Zembra Investments LLC · Memberdirect · owns 5% to 10%
- Bhh, LLC · Memberindirect · owns 25% to 50% of Phrm Investments LLC
- Patrick R. Hans 1998 Family Trust · Memberindirect · owns 75% or more of Bhh, LLC
Related persons
Schedule D 7.A
No related person reported.
Offices
Schedule D 1.F, the 25 largest
No branch office listed.
ADV anomalies
2 against comparable advisers; where to look, not conclusions
- control person changedChange between filings · filing Mar 31, 2026MAZZOLINI, RICHARD, L. (MI ONLY) (MEMBER) left Schedule A between the filings of 2023-07-10 and 2026-03-31peers: independent wealth managers, $5B to $20B (289)
- control person changedChange between filings · filing Mar 31, 2026HANS, PATRICK, R. (MI ONLY) (MEMBER) left Schedule A between the filings of 2023-07-10 and 2026-03-31peers: independent wealth managers, $5B to $20B (289)
What changed
consecutive filings, newest first
- Accounts · 946 to 1,016Oct 31, 2025 to Mar 31, 2026
- Advisory employees · 32 to 34Oct 31, 2025 to Mar 31, 2026
- Charity clients · 67 to 85Oct 31, 2025 to Mar 31, 2026
- Corporate clients · 36 to 34Oct 31, 2025 to Mar 31, 2026
- HNW clients · 387 to 416Oct 31, 2025 to Mar 31, 2026
- Individual clients · 455 to 479Oct 31, 2025 to Mar 31, 2026
- Assets in custody · $7.7B to $8.5BOct 31, 2025 to Mar 31, 2026
- Discretionary RAUM · $4.0B to $5.2BOct 31, 2025 to Mar 31, 2026
- HNW RAUM · $5.6B to $6.3BOct 31, 2025 to Mar 31, 2026
- Individual RAUM · $366M to $404MOct 31, 2025 to Mar 31, 2026
- Non-discretionary RAUM · $4.7B to $4.6BOct 31, 2025 to Mar 31, 2026
- RAUM · $8.7B to $9.8BOct 31, 2025 to Mar 31, 2026
- Advisory activities · 5 to 6Aug 4, 2025 to Oct 31, 2025
- Pooled vehicle clients · unset to 1.0Aug 4, 2025 to Oct 31, 2025
- Private funds · unset to 1Aug 4, 2025 to Oct 31, 2025
- Pooled vehicle RAUM · unset to 0.0Aug 4, 2025 to Oct 31, 2025
- Accounts · 886 to 946Mar 29, 2024 to Mar 31, 2025
- Advisory employees · 31 to 32Mar 29, 2024 to Mar 31, 2025
- Charity clients · 63 to 67Mar 29, 2024 to Mar 31, 2025
- Corporate clients · 38 to 36Mar 29, 2024 to Mar 31, 2025
- HNW clients · 353 to 387Mar 29, 2024 to Mar 31, 2025
- Individual clients · 431 to 455Mar 29, 2024 to Mar 31, 2025
- Assets in custody · $6.4B to $7.7BMar 29, 2024 to Mar 31, 2025
- Employees · 70 to 75Mar 29, 2024 to Mar 31, 2025
- Financial planning clients · 51-100 to 101-250Mar 29, 2024 to Mar 31, 2025
- Discretionary RAUM · $3.2B to $4.0BMar 29, 2024 to Mar 31, 2025
- HNW RAUM · $4.8B to $5.6BMar 29, 2024 to Mar 31, 2025
- Individual RAUM · $373M to $366MMar 29, 2024 to Mar 31, 2025
- Non-discretionary RAUM · $4.2B to $4.7BMar 29, 2024 to Mar 31, 2025
- RAUM · $7.4B to $8.7BMar 29, 2024 to Mar 31, 2025
- Accounts · 864 to 886Jul 10, 2023 to Mar 29, 2024
- Advisory employees · 30 to 31Jul 10, 2023 to Mar 29, 2024
- Charity clients · 57 to 63Jul 10, 2023 to Mar 29, 2024
- HNW clients · 317 to 353Jul 10, 2023 to Mar 29, 2024
- Individual clients · 452 to 431Jul 10, 2023 to Mar 29, 2024
- Assets in custody · $5.8B to $6.4BJul 10, 2023 to Mar 29, 2024
- Employees · 65 to 70Jul 10, 2023 to Mar 29, 2024
- Discretionary RAUM · $2.4B to $3.2BJul 10, 2023 to Mar 29, 2024
- HNW RAUM · $4.0B to $4.8BJul 10, 2023 to Mar 29, 2024
- Individual RAUM · $399M to $373MJul 10, 2023 to Mar 29, 2024
Signals
5 dated events
- H. (Mi Only) Curtis Zahn (Trustee) no longer on Schedule A of Altair Advisers, Llc (listed 2023-03-29, absent 2023-07-10)Jul 10, 2023 · Control person left · inference
- M. Alan Witt (Trustee) no longer on Schedule A of Altair Advisers, Llc (listed 2023-03-29, absent 2023-07-10)Jul 10, 2023 · Control person left · inference
- Halstuk Rachael Mangoubi (Member, Managing Director) appeared on Schedule A of Altair Advisers, LlcJul 10, 2023 · Control person joined · fact
- Grant Timothy French (Member, Managing Director, Chief Client Officer) appeared on Schedule A of Altair Advisers, LlcMar 31, 2021 · Control person joined · fact
- Lea Rebekah Kohmescher (Member, Chief Executive Officer) appeared on Schedule A of Altair Advisers, LlcMar 31, 2021 · Control person joined · fact
Across DFX
shared identifiers only, never a name match
- Altair Advisers, LLC · Independent Sponsorsshared crd · capital_provider
- Altair Advisers, LLC · Private Equityshared crd · organization
How to reach
public business contact points only, each with its source
- Business email
- info@altairadvisers.comreportedpublished by the firm, firm site, Sep 17, 2026
- Business phone
- 312-429-3000reportedpublished by the firm, firm site, Sep 17, 2026
- Firm profile
- LINKEDIN.COM/COMPANY/ALTAIR-ADVISERSreportedpublic record, Form ADV, Sep 17, 2026
- Website
- ALTAIRADVISERS.COMreportedpublic record, Form ADV, Sep 17, 2026
- Principal office phone
- 312-429-3000reportedpublic record, Form ADV, Mar 31, 2026
- Contact form
- altairadvisers.com/contactreportedpublished by the firm, firm site, Sep 17, 2026
Provenance
- Form ADV
- SEC filing data 2011 to 2024 and the monthly roster 2025 onreportedadviserinfo.sec.gov
- Advisors
- IAPD individual compilation feed, dailyreportedadviserinfo.sec.gov
- Class
- Independent wealth managerderiveda rule over Items 5.D and 7.A
- RAUM per advisor
- n/aderivedfirm RAUM over the IAPD count; not a book size
- Loaded
- Sep 14, 2026