SC 13G 1 glt13g2022jun30.txt UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 0)* Name of Issuer: Glatfelter Corporation (GLT) Title of Class of Securities: Common Stock CUSIP Number: 377320106 Name, Address and Telephone Number of Person Authorized to Receive Notices and Communications: Paul Lythberg 540 W. Madison Street, Suite 1900 Chicago, IL 60661-2551 312-474-4122 Date of Event which Requires Filing of this Statement: December 31, 2021 Check the appropriate box to designate the rule pursuant to which this Schedule is filed: [X]Rule 13d-1(b) [ ]Rule 13d-1(c) [ ]Rule 13d-1(d) * The remainder of this cover page shall be filled out for a reporting person's initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter disclosures provided in a prior cover page. The information required on the remainder of this cover page shall not be deemed to be "filed" for the purpose of Section 18 of the Securities Exchange Act of 1934 ("Act") or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes). CUSIP No. 377320106 Page 2 of 5 Pages 1. NAMES OF REPORTING PERSONS SEGALL BRYANT & HAMILL, LLC 47-1788385 2. CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (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: 2,688,894 6. SHARED VOTING POWER: ___________ 7. SOLE DISPOSITIVE POWER: 3,278,506 8. SHARED DISPOSITIVE POWER: ___________ 9. AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 3,278,506 10. CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES: NOT APPLICABLE 11. PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 7.4% 12. TYPE OF REPORTING PERSON IA CUSIP No. 377320106 Page 3 of 5 Pages Item 1. (a) Name of Issuer Glatfelter Corporation (b) Address of Issuer Principal Executive Offices 4350 Congress Street, Suite 600 Charlotte, NC 28209 Item 2. (a) Name of Person Filing Segall Bryant & Hamill, LLC (b) Address of the Principal Office or, if none, residence 540 W. Madison Street, Suite 1900 Chicago, IL 60661-2551 (c) Citizenship Delaware (d) Title of Class of Securities Common (e) CUSIP Number: 377320106 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) [ X ] 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) [ ] Group, in accordance with 240.13d-1(b)(1)(ii)(J). CUSIP No. 377320106 Page 4 of 5 Pages Item 4. Ownership. Provide the following information regarding the aggregate number and percentage of the class of securities of the issuer identified in Item 1. (a) Amount beneficially owned:3,278,506 (b) Percent of class: 7.4% (c) Number of shares as to which the person has: (i) Sole power to vote or to direct the vote: 2,688,894. (ii) Shared power to vote or to direct the vote: ________. (iii) Sole power to dispose or to direct the disposition of: 3,278,506. (iv) Shared power to dispose or to direct the disposition of: ________. Instruction. For computations regarding securities which represent a right to acquire an underlying security see 240.13d-3(d)(1). Item 5. Ownership of Five Percent or Less of a Class. If this statement is being filed to report the fact that as of the date hereof the reporting person has ceased to be the beneficial owner of more than five percent of the class of securities, check the following [ ]. Instruction. Dissolution of a group requires a response to this item. Item 6. Ownership of More than Five 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. NOT APPLICABLE Item 8. Identification and Classification of Members of the Group. NOT APPLICABLE Item 9. Notice of Dissolution of Group. NOT APPLICABLE CUSIP No. 377320106 Page 5 of 5 Pages Item 10. Certification. (a) The following certification shall be included if the statement is filed pursuant to 240.13d-1(b) 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. 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. Date: 07/28/2022 Signature /s/ Paul Lythberg Name/Title : Paul Lythberg, Chief Compliance Officer/Chief Operating Officer

SEC Form SC 13G filed by Glatfelter Corporation