Bank of Nova Scotia reports 0.10% stake in PROS Holdings (PRO)

Rhea-AI Filing Summary

PROS Holdings, Inc. received an updated beneficial ownership report from The Bank of Nova Scotia as of 12/31/2025. The bank reports beneficial ownership of 47,827 shares of PROS common stock, representing 0.10% of the outstanding class. The Bank of Nova Scotia has sole voting and sole dispositive power over all 47,827 shares and no shared voting or shared dispositive power.

The filing confirms that The Bank of Nova Scotia is a Canadian federal-level institution reporting as a parent holding company and that its ownership represents 5 percent or less of PROS Holdings’ common stock.

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13G

UNDER THE SECURITIES EXCHANGE ACT OF 1934

(Amendment No. 1)

PROS Holdings, Inc.

(Name of Issuer)

Common Stock

(Title of Class of Securities)

74346Y103

(CUSIP Number)

12/31/2025

(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)

SCHEDULE 13G

CUSIP No. 74346Y103

1

Names of Reporting Persons

BANK OF NOVA SCOTIA

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 47,827.00
6	Shared Voting Power 0.00
7	Sole Dispositive Power 47,827.00
8	Shared Dispositive Power 0.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

47,827.00

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)

0.10 %

12

Type of Reporting Person (See Instructions)

FI

SCHEDULE 13G

Item 1.
(a)	Name of issuer: PROS Holdings, Inc.
(b)	Address of issuer's principal executive offices: 3200 KIRBY DR., SUITE 600, HOUSTON, TEXAS 77098
Item 2.
(a)	Name of person filing: BANK OF NOVA SCOTIA
(b)	Address or principal business office or, if none, residence: 40 TEMPERANCE STREET TORONTO, Ontario, Canada M5H 0B4
(c)	Citizenship: BANK OF NOVA SCOTIA - CANADA (FEDERAL LEVEL)
(d)	Title of class of securities: Common Stock
(e)	CUSIP No.: 74346Y103
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).
	A parent holding company, in accordance with 13d-1(b)(i)(ii)(g)
Item 4.	Ownership
(a)	Amount beneficially owned: 47,827
(b)	Percent of class: 0.1 %
(c)	Number of shares as to which the person has:
	(i) Sole power to vote or to direct the vote: BANK OF NOVA SCOTIA - 47,827
	(ii) Shared power to vote or to direct the vote: BANK OF NOVA SCOTIA - 0
	(iii) Sole power to dispose or to direct the disposition of: BANK OF NOVA SCOTIA - 47,827
	(iv) Shared power to dispose or to direct the disposition of: BANK OF NOVA SCOTIA - 0
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.
	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 foreign regulatory scheme applicable to The Bank of Nova Scotia is substantially comparable to the regulatory scheme applicable to the functionally equivalent U.S. institution(s). I also undertake to furnish to the Commission staff, upon request, information that would otherwise be disclosed in a Schedule 13D.

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.

BANK OF NOVA SCOTIA

Signature:	Raj Sachdeva
Name/Title:	Vice President, Head of GBM&T, Compliance Canada
Date:	01/27/2026

FAQ

How many PROS Holdings (PRO) shares does The Bank of Nova Scotia own?

The Bank of Nova Scotia reports beneficial ownership of 47,827 shares of PROS Holdings, Inc. common stock as of 12/31/2025.

What percentage of PROS Holdings (PRO) does The Bank of Nova Scotia hold?

The Bank of Nova Scotia reports that its 47,827 shares represent 0.10% of the outstanding common stock of PROS Holdings, Inc.

Does The Bank of Nova Scotia have voting control over its PROS Holdings (PRO) shares?

Yes. The Bank of Nova Scotia has sole power to vote and sole power to dispose of all 47,827 shares, with no shared voting or dispositive power.

What type of investor is The Bank of Nova Scotia in this PROS Holdings (PRO) filing?

The Bank of Nova Scotia is identified as a parent holding company under Rule 13d-1(b)(1)(ii)(G), filing on Schedule 13G/A for PROS Holdings, Inc.

Is The Bank of Nova Scotia a large shareholder of PROS Holdings (PRO)?

No. The filing states ownership of 5 percent or less of PROS Holdings’ common stock, specifically 0.10% of the class.

What is the reference date for The Bank of Nova Scotia’s ownership in PROS Holdings (PRO)?

The ownership information is reported as of the event date 12/31/2025 in the Schedule 13G/A (Amendment No. 1).