Rhea-AI Sentiment reads the wording of the document, how positive or negative its language is on a 1 to 5 scale. The balance of points shown with the takes weighs what the document actually discloses, so the two can disagree, for example when a trial that missed its main goal is described in upbeat language.
For Guerrilla RF, Inc., Bleichroeder LP, Bleichroeder Holdings LLC and Andrew Gundlach, identified as Chairman and CEO, each report beneficial ownership of 518,827 common shares, equal to 4.67% of the class. The reported amount includes 118,827 common shares and 400,000 common shares issuable upon exercise of warrants. Bleichroeder LP says it is deemed the beneficial owner as investment adviser to various clients, which have rights to receive dividends or direct sale proceeds.
Key Figures
Beneficial ownership:518,827 common sharesPercent of class:4.67%Common shares:118,827 shares+1 more
4 metrics
Beneficial ownership518,827 common sharesReported by each of the three reporting persons
Percent of class4.67%Reported beneficial ownership
Common shares118,827 sharesIncluded in the reported beneficial ownership
Common shares issuable upon exercise of warrants400,000 sharesIncluded in the reported beneficial ownership
Key Terms
beneficial owner, dispositive power, warrants
3 terms
beneficial ownerregulatory
"deemed to be the beneficial owner of 518,827 shares"
A beneficial owner is the person who ultimately owns or controls a financial asset or property, even if their name isn't directly on official documents. Think of it like someone who secretly holds the keys to a safe deposit box—others may appear to have access, but the true owner is the one who benefits from what's inside. Identifying beneficial owners helps ensure transparency and prevent illegal activities like money laundering or fraud.
dispositive powerregulatory
"Sole Dispositive Power 518,827.00"
Dispositive power is the authority to decide the final outcome of an asset, legal claim, contract, or corporate action — in effect the power to dispose of or resolve something. For investors it matters because whoever holds that authority can determine who gets paid, who controls an asset or vote, and how risks and returns are allocated; think of it like holding the key that lets you lock in the winner or loser in a deal.
warrantsfinancial
"400,000 shares of Common Stock issuable upon exercise of warrants"
Warrants are special documents that give you the right to buy a company's stock at a set price before a certain date. They are often used as a way for companies to attract investors or raise money, and their value can increase if the company's stock price goes up.
FAQ
AI-generated questions and answers. How Rhea-AI works. Not financial advice.
How many GUER shares do the reporting persons beneficially own?
Each of the three reporting persons reports beneficial ownership of 518,827 common shares, or 4.67% of the class.
How many GUER shares are issuable under the reported warrants?
400,000 common shares are issuable upon exercise of warrants. The reported amount also includes 118,827 common shares.
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
SCHEDULE 13G
UNDER THE SECURITIES EXCHANGE ACT OF 1934
(Amendment No. 3)
Guerrilla RF, Inc.
(Name of Issuer)
Common Shares
(Title of Class of Securities)
40162G203
(CUSIP Number)
09/30/2026
(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):
40162G203
1
Names of Reporting Persons
Bleichroeder LP
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
518,827.00
6
Shared Voting Power
0.00
7
Sole Dispositive Power
518,827.00
8
Shared Dispositive Power
0.00
9
Aggregate Amount Beneficially Owned by Each Reporting Person
518,827.00
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)
4.67 %
12
Type of Reporting Person (See Instructions)
IA
SCHEDULE 13G
CUSIP Number(s):
40162G203
1
Names of Reporting Persons
Bleichroeder 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
518,827.00
6
Shared Voting Power
0.00
7
Sole Dispositive Power
518,827.00
8
Shared Dispositive Power
0.00
9
Aggregate Amount Beneficially Owned by Each Reporting Person
518,827.00
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)
4.67 %
12
Type of Reporting Person (See Instructions)
HC
SCHEDULE 13G
CUSIP Number(s):
40162G203
1
Names of Reporting Persons
Andrew Gundlach
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
518,827.00
6
Shared Voting Power
0.00
7
Sole Dispositive Power
518,827.00
8
Shared Dispositive Power
0.00
9
Aggregate Amount Beneficially Owned by Each Reporting Person
518,827.00
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)
4.67 %
12
Type of Reporting Person (See Instructions)
HC
SCHEDULE 13G
Item 1.
(a)
Name of issuer:
Guerrilla RF, Inc.
(b)
Address of issuer's principal executive offices:
2000 PISGAH CHURCH ROAD, GREENSBORO, NC 27455
Item 2.
(a)
Name of person filing:
Bleichroeder Holdings LLC
Bleichroeder LP
Andrew Gundlach
(b)
Address or principal business office or, if none, residence:
1345 Avenue of the Americas, 47th Floor
New York, NY 10105
(c)
Citizenship:
Bleichroeder Holdings LLC and Bleichroeder LP: Delaware, USA
Andrew Gundlach: United States
(d)
Title of class of securities:
Common Shares
(e)
CUSIP No.:
40162G203
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:
See cover page.
(b)
Percent of class:
See cover page.
(c)
Number of shares as to which the person has:
(i) Sole power to vote or to direct the vote:
See cover page.
(ii) Shared power to vote or to direct the vote:
See cover page.
(iii) Sole power to dispose or to direct the disposition of:
See cover page.
(iv) Shared power to dispose or to direct the disposition of:
See cover page.
Item 5.
Ownership of 5 Percent or Less of a Class.
Ownership of 5 percent or less of a class
Item 6.
Ownership of more than 5 Percent on Behalf of Another Person.
If any other person is known to have the right to receive or the power to direct the receipt of dividends from, or the proceeds from the sale of, such securities, a statement to that effect should be included in response to this item and, if such interest relates to more than 5 percent of the class, such person should be identified. A listing of the shareholders of an investment company registered under the Investment Company Act of 1940 or the beneficiaries of employee benefit plan, pension fund or endowment fund is not required.
Bleichroeder LP ("Bleichroeder"), an investment adviser registered under Section 203 of the Investment Advisers Act of 1940, is deemed to be the beneficial owner of 518,827 shares, or 4.67%, of the common stock ("Common Stock") believed to be outstanding as a result of acting as investment adviser to various clients. The 518,827 shares include 118,827 shares of Common Stock and 400,000 shares of Common Stock issuable upon exercise of warrants. Clients of Bleichroeder have the right to receive and the ultimate power to direct the receipt of dividends from, or the proceeds of the sale of, such securities.
Item 7.
Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on by the Parent Holding Company or Control Person.
If a parent holding company has filed this schedule, pursuant to Rule 13d-1(b)(ii)(G), so indicate under Item 3(g) and attach an exhibit stating the identity and the Item 3 classification of the relevant subsidiary. If a parent holding company has filed this schedule pursuant to Rule 13d-1(c) or Rule 13d-1(d), attach an exhibit stating the identification of the relevant subsidiary.
See Exhibit 99.1.
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.
