X0202 SCHEDULE 13G/A 0000728083-25-000013 0000728083 XXXXXXXX LIVE 1 Common Stock, $0.0001 par value per share 03/31/2026 0001941536 Bridger Aerospace Group Holdings, Inc. 96812F102 90 Aviation Lane Belgrade MT 59714 Rule 13d-1(b) FIRST MANHATTAN CO. LLC. DE 3250000.00 2513555.00 3250000.00 2513555.00 5763555.00 10.3 IA FMC Group Holdings LP DE 3250000.00 2513555.00 3250000.00 2513555.00 5763555.00 10.3 HC PN First Manhattan Management LLC DE 3250000.00 2513555.00 3250000.00 2513555.00 5763555.00 10.3 HC Bridger Aerospace Group Holdings, Inc. 90 Aviation Lane, Belgrade, MONTANA, 59714. First Manhattan Co. LLC FMC Group Holdings LP First Manhattan Management LLC Each a "Filer" The address of each Filer is 399 Park Avenue, 28th Floor, New York, NY 10022. The citizenship for each Filer is the following: First Manhattan Co. LLC - Delaware FMC Group Holdings LP - Delaware First Manhattan Management LLC - Delaware N IA HC See Item 9 of the cover page for each Filer. See Item 11 of the cover page for each Filer. See Item 5 of the cover page for each Filer. See Item 6 of the cover page for each Filer. See Item 7 of the cover page for each Filer. See Item 8 of the cover page for each Filer. Y Y Y Y Y N 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. FIRST MANHATTAN CO. LLC. Jeremy Covino 04/08/2026 FMC Group Holdings LP Andrew Aspen 04/08/2026 First Manhattan Management LLC Andrew Aspen 04/08/2026