[SCHEDULE 13G] Arbe Robotics Ltd. Passive Investment Disclosure (>5%)
PEAK6 group reports 6.1% stake in Arbe Robotics
Arbe Robotics Ltd. ownership filing reports that PEAK6-related entities and two individuals together beneficially own 7,533,946 ordinary shares, representing 6.1% of the class as shown on the cover pages.
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Arbe Robotics Ltd. ownership filing reports that PEAK6-related entities and two individuals together beneficially own 7,533,946 ordinary shares, representing 6.1% of the class as shown on the cover pages. The filing lists shared voting and dispositive power across PEAK6 entities and identifies Matthew Hulsizer and Jennifer Just as ultimate beneficial owners.
Insights
PEAK6 group reports a 6.1% stake via shared control across affiliated entities.
The filing shows 7,533,946 shares held with shared voting and shared dispositive power among PEAK6 Capital Management LLC, PEAK6 Partners LLC, PEAK6 LLC, PEAK6 Investments LLC, PEAK6 Group LLC and related holding entities. Two named individuals are identified as the ultimate beneficial owners.
Because this is a passive ownership disclosure under Schedule 13G, the filing is informational; cash‑flow treatment and timing of any trades are not stated in the excerpt. Subsequent periodic filings may show changes in holdings.
Key Figures
Beneficially owned shares:7,533,946 sharesPercent of class:6.1%Par value:$0.000216 per share+2 more
5 metrics
Beneficially owned shares7,533,946 sharesreported beneficial ownership on cover pages
Percent of class6.1%percent of ordinary shares reported on cover pages
Par value$0.000216 per shareOrdinary Shares, NIS par value as stated
CUSIPM1R95N100identifier for the class of ordinary shares
Reporting date shown03/31/2026date appearing on cover information
Key Terms
Schedule 13G, Beneficially owned, Shared Dispositive Power, Shared Voting Power
4 terms
Schedule 13Gregulatory
"Item 1. (a) Name of issuer: Arbe Robotics Ltd."
A Schedule 13G is a formal document that investors file with the government when they acquire a large ownership stake in a company, usually for investment purposes rather than control. It helps keep the public informed about who owns significant parts of a company's shares, which can influence how the company is managed and how investors make decisions. Filing this schedule is important for transparency and understanding the ownership landscape of publicly traded companies.
Beneficially ownedfinancial
"Item 4. (a) Amount beneficially owned: PEAK6 Capital Management LLC is wholly owned"
Beneficially owned describes securities or assets where a person has the economic rights and control—such as the right to receive dividends and to direct voting—even if legal title is held in another name. Think of it like having the keys and using a car that’s registered to someone else: you get the benefits and make decisions. Investors care because beneficial ownership reveals who truly controls value and voting power, affecting corporate decisions and takeover dynamics.
Shared Dispositive Powerregulatory
"6 | Shared Dispositive Power 7,533,946.00"
Shared Voting Powerregulatory
"6 | Shared Voting Power 7,533,946.00"
Shared voting power occurs when two or more parties jointly have the right to vote or decide how a block of company shares is cast, like co-owners who must agree before moving a piece of furniture. Investors care because who controls voting rights affects board elections, major corporate decisions and takeover outcomes, and shared control can alter regulatory disclosures and the practical influence any holder has over a company’s direction and value.
FAQ
AI-generated questions and answers. How Rhea-AI works. Not financial advice.
What stake does PEAK6 report in ARBE?
PEAK6-related entities report ownership of 7,533,946 shares, equal to 6.1% of Arbe Robotics' ordinary shares as shown on the cover pages.
Which PEAK6 entities are named in the Schedule 13G filing for ARBE?
The filing lists PEAK6 Capital Management LLC, PEAK6 Partners LLC, PEAK6 LLC, PEAK6 Investments LLC, PEAK6 Group LLC, and PEAK6 Capital Management Holdings LLC as reporting persons.
Who are the individuals associated with the reported holdings?
Matthew Hulsizer and Jennifer Just are named as the majority direct and/or indirect ultimate beneficial owners of the PEAK6 entities in the filing.
Does the filing show sole voting or dispositive power over the shares?
The cover-page rows show 0 shares of sole voting and sole dispositive power and 7,533,946 shares of shared voting and shared dispositive power for the PEAK6 reporting persons.
What class and CUSIP are reported in the Schedule 13G?
The filing covers Ordinary Shares, NIS par value $0.000216 per share with CUSIP M1R95N100.
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
SCHEDULE 13G
UNDER THE SECURITIES EXCHANGE ACT OF 1934
Arbe Robotics Ltd.
(Name of Issuer)
Ordinary Shares, NIS par value $0.000216 per share
(Title of Class of Securities)
M1R95N100
(CUSIP Number)
03/31/2026
(Date of Event Which Requires Filing of this Statement)
Check the appropriate box to designate the rule pursuant to which this Schedule is filed:
Rule 13d-1(b)
Rule 13d-1(c)
Rule 13d-1(d)
schemaVersion:
SCHEDULE 13G
CUSIP Number(s):
M1R95N100
1
Names of Reporting Persons
PEAK6 Capital Management LLC
2
Check the appropriate box if a member of a Group (see instructions)
(a)
(b)
3
Sec Use Only
4
Citizenship or Place of Organization
DELAWARE
Number of Shares Beneficially Owned by Each Reporting Person With:
5
Sole Voting Power
0.00
6
Shared Voting Power
7,533,946.00
7
Sole Dispositive Power
0.00
8
Shared Dispositive Power
7,533,946.00
9
Aggregate Amount Beneficially Owned by Each Reporting Person
7,533,946.00
10
Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)
11
Percent of class represented by amount in row (9)
6.1 %
12
Type of Reporting Person (See Instructions)
BD
SCHEDULE 13G
CUSIP Number(s):
M1R95N100
1
Names of Reporting Persons
PEAK6 Partners LLC
2
Check the appropriate box if a member of a Group (see instructions)
(a)
(b)
3
Sec Use Only
4
Citizenship or Place of Organization
DELAWARE
Number of Shares Beneficially Owned by Each Reporting Person With:
5
Sole Voting Power
0.00
6
Shared Voting Power
7,533,946.00
7
Sole Dispositive Power
0.00
8
Shared Dispositive Power
7,533,946.00
9
Aggregate Amount Beneficially Owned by Each Reporting Person
7,533,946.00
10
Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)
11
Percent of class represented by amount in row (9)
6.1 %
12
Type of Reporting Person (See Instructions)
HC
SCHEDULE 13G
CUSIP Number(s):
M1R95N100
1
Names of Reporting Persons
PEAK6 LLC
2
Check the appropriate box if a member of a Group (see instructions)
(a)
(b)
3
Sec Use Only
4
Citizenship or Place of Organization
DELAWARE
Number of Shares Beneficially Owned by Each Reporting Person With:
5
Sole Voting Power
0.00
6
Shared Voting Power
7,533,946.00
7
Sole Dispositive Power
0.00
8
Shared Dispositive Power
7,533,946.00
9
Aggregate Amount Beneficially Owned by Each Reporting Person
7,533,946.00
10
Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)
11
Percent of class represented by amount in row (9)
6.1 %
12
Type of Reporting Person (See Instructions)
HC
SCHEDULE 13G
CUSIP Number(s):
M1R95N100
1
Names of Reporting Persons
PEAK6 Investments LLC
2
Check the appropriate box if a member of a Group (see instructions)
(a)
(b)
3
Sec Use Only
4
Citizenship or Place of Organization
DELAWARE
Number of Shares Beneficially Owned by Each Reporting Person With:
5
Sole Voting Power
0.00
6
Shared Voting Power
7,533,946.00
7
Sole Dispositive Power
0.00
8
Shared Dispositive Power
7,533,946.00
9
Aggregate Amount Beneficially Owned by Each Reporting Person
7,533,946.00
10
Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)
11
Percent of class represented by amount in row (9)
6.1 %
12
Type of Reporting Person (See Instructions)
HC
SCHEDULE 13G
CUSIP Number(s):
M1R95N100
1
Names of Reporting Persons
PEAK6 Group LLC
2
Check the appropriate box if a member of a Group (see instructions)
(a)
(b)
3
Sec Use Only
4
Citizenship or Place of Organization
DELAWARE
Number of Shares Beneficially Owned by Each Reporting Person With:
5
Sole Voting Power
0.00
6
Shared Voting Power
7,533,946.00
7
Sole Dispositive Power
0.00
8
Shared Dispositive Power
7,533,946.00
9
Aggregate Amount Beneficially Owned by Each Reporting Person
7,533,946.00
10
Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)
11
Percent of class represented by amount in row (9)
6.1 %
12
Type of Reporting Person (See Instructions)
HC
SCHEDULE 13G
CUSIP Number(s):
M1R95N100
1
Names of Reporting Persons
PEAK6 Capital Management Holdings LLC
2
Check the appropriate box if a member of a Group (see instructions)
(a)
(b)
3
Sec Use Only
4
Citizenship or Place of Organization
DELAWARE
Number of Shares Beneficially Owned by Each Reporting Person With:
5
Sole Voting Power
0.00
6
Shared Voting Power
7,533,946.00
7
Sole Dispositive Power
0.00
8
Shared Dispositive Power
7,533,946.00
9
Aggregate Amount Beneficially Owned by Each Reporting Person
7,533,946.00
10
Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)
11
Percent of class represented by amount in row (9)
6.1 %
12
Type of Reporting Person (See Instructions)
HC
SCHEDULE 13G
CUSIP Number(s):
M1R95N100
1
Names of Reporting Persons
Matthew Hulsizer
2
Check the appropriate box if a member of a Group (see instructions)
(a)
(b)
3
Sec Use Only
4
Citizenship or Place of Organization
UNITED STATES
Number of Shares Beneficially Owned by Each Reporting Person With:
5
Sole Voting Power
0.00
6
Shared Voting Power
7,533,946.00
7
Sole Dispositive Power
0.00
8
Shared Dispositive Power
7,533,946.00
9
Aggregate Amount Beneficially Owned by Each Reporting Person
7,533,946.00
10
Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)
11
Percent of class represented by amount in row (9)
6.1 %
12
Type of Reporting Person (See Instructions)
IN
SCHEDULE 13G
CUSIP Number(s):
M1R95N100
1
Names of Reporting Persons
Jennifer Just
2
Check the appropriate box if a member of a Group (see instructions)
(a)
(b)
3
Sec Use Only
4
Citizenship or Place of Organization
UNITED STATES
Number of Shares Beneficially Owned by Each Reporting Person With:
5
Sole Voting Power
0.00
6
Shared Voting Power
7,533,946.00
7
Sole Dispositive Power
0.00
8
Shared Dispositive Power
7,533,946.00
9
Aggregate Amount Beneficially Owned by Each Reporting Person
7,533,946.00
10
Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)
11
Percent of class represented by amount in row (9)
6.1 %
12
Type of Reporting Person (See Instructions)
IN
SCHEDULE 13G
Item 1.
(a)
Name of issuer:
Arbe Robotics Ltd.
(b)
Address of issuer's principal executive offices:
107 HA'HASHMONAIM ST, TEL AVIV, ISRAEL, 6713321.
Item 2.
(a)
Name of person filing:
PEAK6 Capital Management LLC
PEAK6 Partners LLC
PEAK6 LLC
PEAK6 Investments LLC
PEAK6 Group LLC
PEAK6 Capital Management Holdings LLC
Matthew Hulsizer
Jennifer Just
(b)
Address or principal business office or, if none, residence:
PEAK6 Capital Management LLC - 141 W. Jackson Blvd., Suite 500, Chicago IL 60604
PEAK6 Partners LLC - 2010 E. 6th St., Austin TX 78702
PEAK6 LLC - 2010 E. 6th St., Austin TX 78702
PEAK6 Investments LLC - 2010 E. 6th St., Austin TX 78702
PEAK6 Group LLC - 2010 E. 6th St., Austin TX 78702
PEAK6 Capital Management Holdings LLC - 141 W. Jackson Blvd., Suite 500, Chicago IL 60604
Matthew Hulsizer - 2010 E. 6th St., Austin TX 78702
Jennifer Just- 2010 E. 6th St., Austin TX 78702
(c)
Citizenship:
PEAK6 Capital Management LLC ? Delaware
PEAK6 Partners LLC - Delaware
PEAK6 LLC - Delaware
PEAK6 Investments LLC - Delaware
PEAK6 Group LLC ? Delaware
PEAK6 Capital Management Holdings LLC - Delaware
Matthew Hulsizer ? U.S. Citizen
Jennifer Just ? U.S. Citizen
(d)
Title of class of securities:
Ordinary Shares, NIS par value $0.000216 per share
(e)
CUSIP Number(s):
M1R95N100
Item 3.
If this statement is filed pursuant to §§ 240.13d-1(b) or 240.13d-2(b) or (c), check whether the person filing is a:
(a)
Broker or dealer registered under section 15 of the Act (15 U.S.C. 78o);
(b)
Bank as defined in section 3(a)(6) of the Act (15 U.S.C. 78c);
(c)
Insurance company as defined in section 3(a)(19) of the Act (15 U.S.C. 78c);
(d)
Investment company registered under section 8 of the Investment Company Act of 1940 (15 U.S.C. 80a-8);
(e)
An investment adviser in accordance with § 240.13d-1(b)(1)(ii)(E);
(f)
An employee benefit plan or endowment fund in accordance with § 240.13d-1(b)(1)(ii)(F);
(g)
A parent holding company or control person in accordance with § 240.13d-1(b)(1)(ii)(G);
(h)
A savings associations as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813);
(i)
A church plan that is excluded from the definition of an investment company under section 3(c)(14) of the Investment Company Act of 1940 (15 U.S.C. 80a-3);
(j)
A non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J). If filing as a non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J),
please specify the type of institution:
(k)
Group, in accordance with Rule 240.13d-1(b)(1)(ii)(K).
Item 4.
Ownership
(a)
Amount beneficially owned:
PEAK6 Capital Management LLC is wholly owned by PEAK6 Capital Management Holdings LLC, which is owned by PEAK6 Group LLC, which is owned by PEAK6 Investments LLC, which is majority owned by PEAK6 Partners LLC and minority owned by PEAK6 LLC. Matthew Hulsizer and Jennifer Just are the majority direct and/or indirect ultimate beneficial owners of PEAK6 Partners LLC and PEAK6 LLC.
The information specified in items 4(a) - (c) is provided in rows 5 through 11 of the cover pages for each Reporting Person and is incorporated by reference.
(b)
Percent of class:
The information specified in items 4(a) - (c) is provided in rows 5 through 11 of the cover pages for each Reporting Person and is incorporated by reference.
(c)
Number of shares as to which the person has:
(i) Sole power to vote or to direct the vote:
The information specified in items 4(a) - (c) is provided in rows 5 through 11 of the cover pages for each Reporting Person and is incorporated by reference.
(ii) Shared power to vote or to direct the vote:
The information specified in items 4(a) - (c) is provided in rows 5 through 11 of the cover pages for each Reporting Person and is incorporated by reference.
(iii) Sole power to dispose or to direct the disposition of:
The information specified in items 4(a) - (c) is provided in rows 5 through 11 of the cover pages for each Reporting Person and is incorporated by reference.
(iv) Shared power to dispose or to direct the disposition of:
The information specified in items 4(a) - (c) is provided in rows 5 through 11 of the cover pages for each Reporting Person and is incorporated by reference.
Item 5.
Ownership of 5 Percent or Less of a Class.
Not Applicable
Item 6.
Ownership of more than 5 Percent on Behalf of Another Person.
Not Applicable
Item 7.
Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on by the Parent Holding Company or Control Person.
Not Applicable
Item 8.
Identification and Classification of Members of the Group.
Not Applicable
Item 9.
Notice of Dissolution of Group.
Not Applicable
Item 10.
Certifications:
By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were acquired and are held in the ordinary course of business and were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under § 240.14a-11.
SIGNATURE
After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.
PEAK6 Capital Management LLC
Signature:
Tom Simpson
Name/Title:
Chief Executive Officer
Date:
05/14/2026
PEAK6 Partners LLC
Signature:
Matthew Hulsizer
Name/Title:
Manager
Date:
05/14/2026
PEAK6 LLC
Signature:
Matthew Hulsizer
Name/Title:
Manager
Date:
05/14/2026
PEAK6 Investments LLC
Signature:
Jay Coppoletta
Name/Title:
Chief Corp. Dev & Legal Officer
Date:
05/14/2026
PEAK6 Group LLC
Signature:
Jay Coppoletta
Name/Title:
Chief Corp. Dev & Legal Officer
Date:
05/14/2026
PEAK6 Capital Management Holdings LLC
Signature:
Jay Coppoletta
Name/Title:
Chief Corp. Dev & Legal Officer
Date:
05/14/2026
Matthew Hulsizer
Signature:
Matthew Hulsizer
Name/Title:
Individual
Date:
05/14/2026
Jennifer Just
Signature:
Jennifer Just
Name/Title:
Individual
Date:
05/14/2026
Exhibit Information
Joint Filing Agreement - Exhibit A - Included with Cover
