GigCapital7 Corp. ownership disclosure: TD Securities (USA) LLC reports beneficial ownership of 1,219,887 shares of Class A ordinary shares, representing 6.1% of the class as indicated in the filing dated 03/31/2026. The schedule is jointly filed by TD Securities (USA) LLC, Toronto Dominion Holdings USA Inc., TD Group US Holdings LLC and The Toronto‑Dominion Bank; the filing states that TD Securities has sole voting and dispositive power over the reported shares and that the parent entities disclaim direct beneficial ownership except for pecuniary interest.
Positive
None.
Negative
None.
Insights
Disclosure shows a single institutional holder with sole voting and dispositive power over 6.1%
The filing identifies 1,219,887 shares held by TD Securities (USA) LLC with sole voting and dispositive authority as of 03/31/2026. Parent entities are listed for attribution and disclaim direct ownership except for pecuniary interest.
Shareholder actions will depend on the holder's disposition decisions; subsequent filings would show changes in holdings or any sales.
Joint filing and ownership chain clarify reporting responsibility but not control arrangements
The schedule is filed under Rule 13d‑1(k) with a joint filing agreement executed 05/15/2026, listing the chain TD Securities → TDH → TD GUS → TD Bank. The statement disclaims group status and broader group agency assertions.
This is a standard institutional disclosure; any governance implications depend on future disclosures of changes to voting or disposition.
Key Figures
Shares beneficially owned:1,219,887 sharesPercent of class:6.1%Joint filing agreement date:05/15/2026
3 metrics
Shares beneficially owned1,219,887 sharesClass A ordinary shares as of 03/31/2026
Percent of class6.1%Percentage of Class A ordinary shares
Joint filing agreement date05/15/2026Exhibit I execution date
Key Terms
beneficially owned, sole dispositive power, Rule 13d-1(k)
3 terms
beneficially ownedregulatory
"Amount beneficially owned: 1,219,887"
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.
sole dispositive powerregulatory
"sole power to dispose or to direct the disposition of: 1,219,887"
Sole dispositive power is the exclusive legal authority to decide what happens to a security — for example, whether to sell, transfer, or retain shares — without needing anyone else’s permission. Investors care because it signals who truly controls the economic outcome of an investment: like holding the only key to a safe, the holder can realize gains or losses and may trigger regulatory reporting, insider rules, or influence over corporate ownership.
Rule 13d-1(k)regulatory
"filed on behalf of each of the persons and entities named below in accordance with Rule 13d-1(k)"
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SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
SCHEDULE 13G
UNDER THE SECURITIES EXCHANGE ACT OF 1934
GigCapital7 Corp.
(Name of Issuer)
Class A ordinary shares, par value $0.0001 per share
(Title of Class of Securities)
G38648104
(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):
G38648104
1
Names of Reporting Persons
TD SECURITIES (USA) 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
1,219,887.00
6
Shared Voting Power
0.00
7
Sole Dispositive Power
1,219,887.00
8
Shared Dispositive Power
0.00
9
Aggregate Amount Beneficially Owned by Each Reporting Person
1,219,887.00
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):
G38648104
1
Names of Reporting Persons
Toronto Dominion Holdings USA Inc.
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
0.00
7
Sole Dispositive Power
0.00
8
Shared Dispositive Power
0.00
9
Aggregate Amount Beneficially Owned by Each Reporting Person
0.00
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)
0 %
12
Type of Reporting Person (See Instructions)
HC
SCHEDULE 13G
CUSIP Number(s):
G38648104
1
Names of Reporting Persons
TD Group US 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
0.00
7
Sole Dispositive Power
0.00
8
Shared Dispositive Power
0.00
9
Aggregate Amount Beneficially Owned by Each Reporting Person
0.00
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)
0 %
12
Type of Reporting Person (See Instructions)
HC
SCHEDULE 13G
CUSIP Number(s):
G38648104
1
Names of Reporting Persons
Toronto Dominion Bank
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
CANADA (FEDERAL LEVEL)
Number of Shares Beneficially Owned by Each Reporting Person With:
5
Sole Voting Power
0.00
6
Shared Voting Power
0.00
7
Sole Dispositive Power
0.00
8
Shared Dispositive Power
0.00
9
Aggregate Amount Beneficially Owned by Each Reporting Person
0.00
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)
0 %
12
Type of Reporting Person (See Instructions)
FI
SCHEDULE 13G
Item 1.
(a)
Name of issuer:
GigCapital7 Corp.
(b)
Address of issuer's principal executive offices:
1731 EMBARCADERO RD., SUITE 200, PALO ALTO, CALIFORNIA
94303
Item 2.
(a)
Name of person filing:
TD SECURITIES (USA) LLC
Toronto Dominion Holdings USA Inc.
TD Group US Holdings LLC
Toronto Dominion Bank
(b)
Address or principal business office or, if none, residence:
ONE VANDERBILT AVENUE
NEW YORK, New York
10017
The address of TD Securities (USA) LLC's ("TDS") principal office and Toronto Dominion Holdings (U.S.A.), Inc.'s ("TDH") principal office is One Vanderbilt Avenue, New York, New York 10017. The address of TD Group US Holdings LLC's ("TD GUS") principal office is 251 Little Falls Drive, Wellington, Delaware 19808. The address of Toronto Dominion Bank's ("TD Bank") principal office is Toronto-Dominion Centre, 66 Wellington Street West, 12th Floor, TD Tower, Toronto, Ontario, Canada M5K 1A2.
(c)
Citizenship:
TD SECURITIES (USA) LLC - DELAWARE
Toronto Dominion Holdings USA Inc. - DELAWARE
TD Group US Holdings LLC - DELAWARE
Toronto Dominion Bank - CANADA (FEDERAL LEVEL)
(d)
Title of class of securities:
Class A ordinary shares, par value $0.0001 per share
(e)
CUSIP Number(s):
G38648104
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).
Bank
Item 4.
Ownership
(a)
Amount beneficially owned:
1,219,887
TDS has the sole power to vote or direct the vote and the sole power to dispose or direct the disposition of these shares.
This schedule is jointly filed by TDS, TDH, TD GUS and TD Bank. TDH is the sole owner of TDS. TD GUS is the sole owner of TDH. TD Bank is the sole owner of TD GUS. TDH, TD GUS and TD Bank may be deemed to hold an indirect interest in the shares reported herein by TDS virtue of their ownership of TDS.
Each of TDH, TD GUS and TD Bank disclaims ownership of the shares reported herein by TDS except to the extent of its pecuniary interest therein. Each reporting person declares that neither the filing of this statement nor anything herein shall be construed as an admission that such person is, for the purposes of Section 13(d) of the US Securities Exchange Act of 1934 or any other purpose, (i) acting (or has agreed or is agreeing to act together with any other person) as a partnership, limited partnership, syndicate or other group for the purpose of acquiring, holding or disposing of securities of the Issuer or otherwise with respect to the Issuer or any securities of the Issuer or (ii) a member of any group with respect to the Issuer or any securities of the Issuer.
(b)
Percent of class:
6.1 %
(c)
Number of shares as to which the person has:
(i) Sole power to vote or to direct the vote:
TD SECURITIES (USA) LLC - 1,219,887
Toronto Dominion Holdings USA Inc. - 0
TD Group US Holdings LLC - 0
Toronto Dominion Bank - 0
(ii) Shared power to vote or to direct the vote:
TD SECURITIES (USA) LLC - 0
Toronto Dominion Holdings USA Inc. - 0
TD Group US Holdings LLC - 0
Toronto Dominion Bank - 0
(iii) Sole power to dispose or to direct the disposition of:
TD SECURITIES (USA) LLC - 1,219,887
Toronto Dominion Holdings USA Inc. - 0
TD Group US Holdings LLC - 0
Toronto Dominion Bank - 0
(iv) Shared power to dispose or to direct the disposition of:
TD SECURITIES (USA) LLC - 0
Toronto Dominion Holdings USA Inc. - 0
TD Group US Holdings LLC - 0
Toronto Dominion Bank - 0
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.
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.
TD Securities (USA) LLC
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.
TD SECURITIES (USA) LLC
Signature:
Christina Petrou
Name/Title:
Christina Petrou / Executive Vice President & Chief Operating Officer
Date:
05/15/2026
Toronto Dominion Holdings USA Inc.
Signature:
Christina Petrou
Name/Title:
Christina Petrou / Executive Vice President & Chief Operating Officer
Date:
05/15/2026
TD Group US Holdings LLC
Signature:
Andre Ramos
Name/Title:
Andre Ramos / US Chief Financial Officer
Date:
05/15/2026
Toronto Dominion Bank
Signature:
Christina Petrou
Name/Title:
Christina Petrou / Executive Vice President & Chief Operating Officer
Date:
05/15/2026
Exhibit Information
Exhibit I
JOINT FILING AGREEMENT
This will confirm the agreement by and among the undersigned that the Schedule 13G filed with the Securities and Exchange Commission on or about the date hereof with respect to the beneficial ownership by the undersigned of the ordinary shares of GigCapital7 Corp. will be filed on behalf of each of the persons and entities named below in accordance with Rule 13d-1(k) under the Securities Exchange Act of 1934, as amended. This Agreement may be executed in two or more counterparts, each of which shall be deemed an original, but all of which together shall constitute one and the same instrument.
Dated: May 15, 2026
TD SECURITIES (USA) LLC
By: /s/ Christina Petrou
Title: Executive Vice President & Chief Operating Officer
TORONTO DOMINION HOLDINGS USA INC.
By: /s/ Christina Petrou
Title: Executive Vice President & Chief Operating Officer
TD GROUP US HOLDINGS LLC
By: /s/Andre Ramos
Title: US Chief Financial Officer
THE TORONTO-DOMINION BANK
By: /s/ Christina Petrou
Title: Executive Vice President & Chief Operating Officer
How many GigCapital7 (GIG) shares does TD Securities report owning?
TD Securities (USA) LLC reports beneficial ownership of 1,219,887 shares. The filing states this position represents 6.1% of the Class A ordinary shares as of 03/31/2026, with sole voting and dispositive power attributed to TD Securities.
Do the parent entities claim ownership of the reported GIG shares?
The filing lists Toronto Dominion Holdings USA Inc., TD Group US Holdings LLC and The Toronto‑Dominion Bank for attribution. Each parent disclaims ownership of the shares except to the extent of any pecuniary interest arising from their ownership chain.
What voting and disposition powers are reported by TD Securities for GIG shares?
TD Securities (USA) LLC reports sole power to vote and sole power to dispose of the 1,219,887 shares. The schedule explicitly records zero shared voting or dispositive power for the other reporting persons.
When was the joint filing agreement for this Schedule 13G executed?
The joint filing agreement attached as Exhibit I is dated May 15, 2026. Signatures in the filing show execution by TD Securities and the listed parent entities on that date to effect the Rule 13d‑1(k) joint filing.
