Firm profile

Arbalpha

MIAMI, FLCRD 327158Registration Status: ApprovedEffective since October 4, 2024SEC # 801-130961Latest ADV March 27, 2026

Arbalpha is an SEC registered investment adviser organized as a limited liability company with a primary office location in Miami, FL. Its latest Form ADV filing, dated March 27, 2026, reports $122M in regulatory assets under management, 2 employees, 1 office, and 4 accounts.

Assets Under Management
$122M
Employees
2
Offices
1 office
Total Clients
<5

Associated firm names

3 names listed
  • ARBALPHA
  • ARBALPHA PARTNERS INC.
  • ARBALPHA CAPITAL, LLC

Leadership

2 roles identified
CEOBruno C. Costa
CCOVictor H. Costa

Advisory services offered

2 types reported
Financial Planning Services
Portfolio management for individuals and small businesses

Fee models offered

1 types reported
Asset based fees

Offices & Contact

Primary office

MIAMI, Florida, United States

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Primary office regionOther reported regions

Shading shows states and countries with reported offices. Cities are listed below; shading does not indicate service coverage.

Florida

MIAMIPrimary office

1 office records listed · 1 total offices reported. Counts can use different reporting dates. SEC filers may list only their largest 25 additional offices.

Contact and digital presence

ADV profile links
Phone786-374-2620
WebsiteNot found
LinkedInNot found

Regulatory Assets Under Management Breakdown

Total regulatory assets under management$122Mas of March 27, 2026
Discretionary100.0%
$122M
100% of total RAUM100.0%
Non-discretionary0.0%
$0
0% of total RAUM0.0%
All regulatory assets under management are discretionary.

Client Coverage Demographics

Categories with <5 clients
High net worth individuals (HNWI)<5 clients

Assets under management Growth by Quarter

Quarterly points use the latest ADV filing or SEC roster snapshot available in each quarter.

Total AUM$122M
Total Accounts4
10Y AUM Change+$122M

Private Funds

Private funds reported by Arbalpha

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Employee Growth by Quarter

Quarterly points use the latest ADV filing or SEC roster snapshot available in each quarter.

Total Employees2
Clients per Employee—
10Y Employee Change0 (0.0%)

Historical AUM and employee figures reflect available SEC Form ADV filings under this CRD. Filing gaps may reflect registration status changes, dormant periods, state registration periods, firm restructuring, or other reporting changes. Rialytix does not interpolate missing periods.


Ownership

Reported direct and indirect ownership ranges

Each range applies to a separate reported relationship and should not be added together.

Reported ownership ranges

Highlighted bands show the percentage range reported in Form ADV.

0%25%50%75%100%
COSTA CAPITAL GROUP INCDirect owner · Schedule AInterest in ARBALPHA
50% to < 75%
ARBALPHA HOLDINGS LLCDirect owner · Schedule AInterest in ARBALPHA
10% to < 25%
CESARIUS GLOBAL LLCDirect owner · Schedule AInterest in ARBALPHA
10% to < 25%
BEAVER VENTURE LLCDirect owner · Schedule AInterest in ARBALPHA
10% to < 25%
VICTOR HUGO COSTAIndirect owner · Schedule BInterest in BEAVER VENTURE LLC
75%+
BRUNO CESAR COSTAIndirect owner · Schedule BInterest in CESARIUS GLOBAL LLC
75%+
VICTOR HUGO COSTAIndirect owner · Schedule BInterest in COSTA CAPITAL GROUP INC
50% to < 75%
BRUNO CESAR COSTAIndirect owner · Schedule BInterest in COSTA CAPITAL GROUP INC
50% to < 75%
VICTOR HUGO COSTAIndirect owner · Schedule BInterest in ARBALPHA HOLDINGS LLC
50% to < 75%
BRUNO CESAR COSTAIndirect owner · Schedule BInterest in ARBALPHA HOLDINGS LLC
50% to < 75%

Bars represent the reported range at that individual ownership step, not an estimated percentage of the advisory firm. Indirect relationships may refer to intermediate entities rather than directly to Arbalpha.

Reported ownership and control details

Form ADV · Filing date 2026-03-27 · Schedules A and B

12 entries
#Owner / person & roleInterest in entityReported interestControl personTitle / status acquiredSource
1COSTA CAPITAL GROUP INCMANAGERDomestic entityARBALPHA50% to less than 75%Code DYesMANAGER06/2023Schedule APDF page 18
2ARBALPHA HOLDINGS LLCMANAGERDomestic entityARBALPHA10% to less than 25%Code BNoMANAGER05/2023Schedule APDF page 18
3CESARIUS GLOBAL LLCMANAGERDomestic entityARBALPHA10% to less than 25%Code BNoMANAGER06/2023Schedule APDF page 18
4BEAVER VENTURE LLCMANAGERDomestic entityARBALPHA10% to less than 25%Code BNoMANAGER06/2023Schedule APDF page 18
5VICTOR HUGO COSTAPRESIDENT & CHIEF COMPLIANCE OFFICERIndividualARBALPHALess than 5%Code NAYesPRESIDENT & CHIEF COMPLIANCE OFFICER05/2023Schedule APDF page 18
6BRUNO CESAR COSTACEOIndividualARBALPHALess than 5%Code NAYesCEO05/2023Schedule APDF page 18
7VICTOR HUGO COSTABENEFICIAL OWNERSIndividualCOSTA CAPITAL GROUP INC50% to less than 75%Code DYesBENEFICIAL OWNERS04/2021Schedule BPDF page 18
8BRUNO CESAR COSTABENEFICIAL OWNERSIndividualCOSTA CAPITAL GROUP INC50% to less than 75%Code DYesBENEFICIAL OWNERS04/2021Schedule BPDF page 18
9VICTOR HUGO COSTABENEFICIAL OWNERSIndividualARBALPHA HOLDINGS LLC50% to less than 75%Code DYesBENEFICIAL OWNERS05/2023Schedule BPDF page 18
10BRUNO CESAR COSTABENEFICIAL OWNERSIndividualARBALPHA HOLDINGS LLC50% to less than 75%Code DYesBENEFICIAL OWNERS05/2023Schedule BPDF page 18
11VICTOR HUGO COSTABENEFICIAL OWNERSIndividualBEAVER VENTURE LLC75% or moreCode EYesBENEFICIAL OWNERS06/2023Schedule BPDF page 18
12BRUNO CESAR COSTABENEFICIAL OWNERSIndividualCESARIUS GLOBAL LLC75% or moreCode EYesBENEFICIAL OWNERS06/2023Schedule BPDF page 19

Less than 5% may include zero. Code F identifies a role without specifying a percentage. Reported interests may overlap and may not include every owner. Total indirect ownership is not calculated.

Compliance & Disclosures

Filing dated 3/27/2026 5:00:55 PM

Responses were selected by the RIA in its filing. Questions are shortened for readability; “you” refers to the reporting firm, and some questions also cover advisory affiliates.

RIA or supervised-person involvementThe RIA reported that none of the events below involve the firm or its supervised persons.RIA responseNo
AFelonies2 No

In the past ten years, have you or any advisory affiliate:

  • A1Been convicted of or pleaded guilty or no contest to a felony?No
  • A2Been charged with a felony?No
BMisdemeanors2 No

In the past ten years, have you or any advisory affiliate:

  • B1Been convicted of or pleaded guilty or no contest to a misdemeanor involving investments, an investment-related business, fraud, false statements or omissions, wrongful taking of property, bribery, perjury, forgery, counterfeiting, or extortion?No
  • B2Been charged with a misdemeanor of the kind listed above?No
CSEC or CFTC actions5 No

Has the SEC or CFTC ever:

  • C1Found you or an advisory affiliate made a false statement or omission?No
  • C2Found you or an advisory affiliate violated SEC or CFTC regulations or statutes?No
  • C3Found you or an advisory affiliate caused an investment-related business to have its authorization to do business denied, suspended, revoked, or restricted?No
  • C4Entered an order against you or an advisory affiliate in connection with investment-related activity?No
  • C5Imposed a civil money penalty on you or an advisory affiliate, or ordered you or an advisory affiliate to cease and desist from any activity?No
DOther regulatory actions5 No

Has any other federal regulatory agency, state regulatory agency, or foreign financial regulatory authority ever:

  • D1Found you or an advisory affiliate made a false statement or omission, or was dishonest, unfair, or unethical?No
  • D2Found you or an advisory affiliate violated investment-related regulations or statutes?No
  • D3Found you or an advisory affiliate caused an investment-related business to have its authorization to do business denied, suspended, revoked, or restricted?No
  • D4In the past ten years, entered an order against you or an advisory affiliate in connection with investment-related activity?No
  • D5Denied, suspended, or revoked your or an advisory affiliate’s registration or license, or otherwise prevented association with an investment-related business or restricted activities?No
ESelf-regulatory organization actions4 No

Has a self-regulatory organization or commodities exchange ever:

  • E1Found you or an advisory affiliate made a false statement or omission?No
  • E2Found you or an advisory affiliate violated its rules, other than a violation designated as a minor rule violation under an SEC-approved plan?No
  • E3Found you or an advisory affiliate caused an investment-related business to have its authorization to do business denied, suspended, revoked, or restricted?No
  • E4Disciplined you or an advisory affiliate by expulsion, suspension, barring association with other members, or otherwise restricting activities?No
FProfessional authorizations1 No
  • FHas an authorization to act as an attorney, accountant, or federal contractor granted to you or an advisory affiliate ever been revoked or suspended?No
GPending regulatory proceedings1 No
  • GAre you or any advisory affiliate now the subject of a regulatory proceeding that could result in a “Yes” answer to any part of C, D, or E?No
HCivil judicial actions and proceedings4 No

(1) Court actions

Has a domestic or foreign court:

  • H(1)(a)In the past ten years, enjoined you or an advisory affiliate in connection with investment-related activity?No
  • H(1)(b)Found that you or an advisory affiliate violated investment-related statutes or regulations?No
  • H(1)(c)Dismissed, pursuant to a settlement agreement, an investment-related civil action brought against you or an advisory affiliate by a state or foreign financial regulatory authority?No

(2) Pending civil proceedings

  • H(2)Are you or any advisory affiliate now the subject of a civil proceeding that could result in a “Yes” answer to any part of H(1)?No

* Metrics are based on the latest available data, including Form ADV filings, brochures, and relationship summaries pulled from the SEC IAPD, and may be subject to change. Learn what is included in the Rialytix data. Please refer to the firm's official disclosures for the most accurate information using their CRD number. This is not investment advice.