<?xml version="1.0" encoding="UTF-8"?><edgarSubmission xmlns="http://www.sec.gov/edgar/ownership" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<headerData>
<submissionType>144</submissionType>
<filerInfo>
<filer>
<filerCredentials>
<cik>0001960388</cik>
<ccc>XXXXXXXX</ccc>
</filerCredentials>
</filer>
<liveTestFlag>LIVE</liveTestFlag>
</filerInfo>
</headerData>
<formData>
<issuerInfo>
<issuerCik>0001941536</issuerCik>
<issuerName>Bridger Aerospace Group Holdings, Inc.</issuerName>
<secFileNumber>001-41603</secFileNumber>
<issuerAddress>
<street1 xmlns="http://www.sec.gov/edgar/common">90 Aviation Lane,</street1>
<city xmlns="http://www.sec.gov/edgar/common">Belgrade,</city>
<stateOrCountry xmlns="http://www.sec.gov/edgar/common">MT</stateOrCountry>
<zipCode xmlns="http://www.sec.gov/edgar/common">59714</zipCode>
</issuerAddress>
<issuerContactPhone>406-813-0079</issuerContactPhone>
<nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>BTO Grannus Holdings IV - NQ LLC</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
<relationshipsToIssuer>
<relationshipToIssuer>See Remarks</relationshipToIssuer>
</relationshipsToIssuer>
</issuerInfo>
<securitiesInformation>
<securitiesClassTitle>Common Stock</securitiesClassTitle>
<brokerOrMarketmakerDetails>
<name>BTIG, LLC</name>
<address>
<street1 xmlns="http://www.sec.gov/edgar/common">350 Bush Street, 9th Floor</street1>
<city xmlns="http://www.sec.gov/edgar/common">San Francisco,</city>
<stateOrCountry xmlns="http://www.sec.gov/edgar/common">CA</stateOrCountry>
<zipCode xmlns="http://www.sec.gov/edgar/common">94104</zipCode>
</address>
</brokerOrMarketmakerDetails>
<noOfUnitsSold>1209023</noOfUnitsSold>
<aggregateMarketValue>1511278.75</aggregateMarketValue>
<noOfUnitsOutstanding>58826140</noOfUnitsOutstanding>
<approxSaleDate>08/17/2026</approxSaleDate>
<securitiesExchangeName>NASDAQ</securitiesExchangeName>
</securitiesInformation>
<securitiesToBeSold>
<securitiesClassTitle>Common Stock</securitiesClassTitle>
<acquiredDate>01/24/2023</acquiredDate>
<natureOfAcquisitionTransaction>Acquired in connection with a business combination which closed on January 24, 2023.</natureOfAcquisitionTransaction>
<nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
<isGiftTransaction>N</isGiftTransaction>
<amountOfSecuritiesAcquired>1209023</amountOfSecuritiesAcquired>
<paymentDate>01/24/2023</paymentDate>
<natureOfPayment>See Nature of Acquisition Transaction</natureOfPayment>
</securitiesToBeSold>
<nothingToReportFlagOnSecuritiesSoldInPast3Months>N</nothingToReportFlagOnSecuritiesSoldInPast3Months>
<securitiesSoldInPast3Months>
<sellerDetails>
<name>BTO Grannus Holdings IV - NQ LLC</name>
<address>
<street1 xmlns="http://www.sec.gov/edgar/common">c/o Blackstone Inc.</street1>
<street2 xmlns="http://www.sec.gov/edgar/common">345 Park Avenue,</street2>
<city xmlns="http://www.sec.gov/edgar/common">New York</city>
<stateOrCountry xmlns="http://www.sec.gov/edgar/common">NY</stateOrCountry>
<zipCode xmlns="http://www.sec.gov/edgar/common">10154</zipCode>
</address>
</sellerDetails>
<securitiesClassTitle>Common Stock</securitiesClassTitle>
<saleDate>08/04/2026</saleDate>
<amountOfSecuritiesSold>1853665</amountOfSecuritiesSold>
<grossProceeds>3151230.50</grossProceeds>
</securitiesSoldInPast3Months>
<securitiesSoldInPast3Months>
<sellerDetails>
<name>Blackstone Tactical Opportunities Fund - FD L.P.</name>
<address>
<street1 xmlns="http://www.sec.gov/edgar/common">c/o Blackstone Inc.</street1>
<street2 xmlns="http://www.sec.gov/edgar/common">345 Park Avenue,</street2>
<city xmlns="http://www.sec.gov/edgar/common">New York</city>
<stateOrCountry xmlns="http://www.sec.gov/edgar/common">NY</stateOrCountry>
<zipCode xmlns="http://www.sec.gov/edgar/common">10154</zipCode>
</address>
</sellerDetails>
<securitiesClassTitle>Common Stock</securitiesClassTitle>
<saleDate>08/04/2026</saleDate>
<amountOfSecuritiesSold>32019</amountOfSecuritiesSold>
<grossProceeds>54432.30</grossProceeds>
</securitiesSoldInPast3Months>
<securitiesSoldInPast3Months>
<sellerDetails>
<name>Blackstone Family Tactical Opportunities Investment Partnership III - NQ - ESC L.P.</name>
<address>
<street1 xmlns="http://www.sec.gov/edgar/common">c/o Blackstone Inc.</street1>
<street2 xmlns="http://www.sec.gov/edgar/common">345 Park Avenue,</street2>
<city xmlns="http://www.sec.gov/edgar/common">New York</city>
<stateOrCountry xmlns="http://www.sec.gov/edgar/common">NY</stateOrCountry>
<zipCode xmlns="http://www.sec.gov/edgar/common">10154</zipCode>
</address>
</sellerDetails>
<securitiesClassTitle>Common Stock</securitiesClassTitle>
<saleDate>08/04/2026</saleDate>
<amountOfSecuritiesSold>14316</amountOfSecuritiesSold>
<grossProceeds>24337.20</grossProceeds>
</securitiesSoldInPast3Months>
<securitiesSoldInPast3Months>
<sellerDetails>
<name>BTO Grannus Holdings IV - NQ LLC</name>
<address>
<street1 xmlns="http://www.sec.gov/edgar/common">c/o Blackstone Inc.</street1>
<street2 xmlns="http://www.sec.gov/edgar/common">345 Park Avenue,</street2>
<city xmlns="http://www.sec.gov/edgar/common">New York</city>
<stateOrCountry xmlns="http://www.sec.gov/edgar/common">NY</stateOrCountry>
<zipCode xmlns="http://www.sec.gov/edgar/common">10154</zipCode>
</address>
</sellerDetails>
<securitiesClassTitle>Common Stock</securitiesClassTitle>
<saleDate>08/11/2026</saleDate>
<amountOfSecuritiesSold>2710374</amountOfSecuritiesSold>
<grossProceeds>2820033.01</grossProceeds>
</securitiesSoldInPast3Months>
<securitiesSoldInPast3Months>
<sellerDetails>
<name>Blackstone Tactical Opportunities Fund - FD L.P.</name>
<address>
<street1 xmlns="http://www.sec.gov/edgar/common">c/o Blackstone Inc.</street1>
<street2 xmlns="http://www.sec.gov/edgar/common">345 Park Avenue,</street2>
<city xmlns="http://www.sec.gov/edgar/common">New York</city>
<stateOrCountry xmlns="http://www.sec.gov/edgar/common">NY</stateOrCountry>
<zipCode xmlns="http://www.sec.gov/edgar/common">10154</zipCode>
</address>
</sellerDetails>
<securitiesClassTitle>Common Stock</securitiesClassTitle>
<saleDate>08/11/2026</saleDate>
<amountOfSecuritiesSold>46817</amountOfSecuritiesSold>
<grossProceeds>48711.16</grossProceeds>
</securitiesSoldInPast3Months>
<securitiesSoldInPast3Months>
<sellerDetails>
<name>Blackstone Family Tactical Opportunities Investment Partnership III - NQ - ESC L.P.</name>
<address>
<street1 xmlns="http://www.sec.gov/edgar/common">c/o Blackstone Inc.</street1>
<street2 xmlns="http://www.sec.gov/edgar/common">345 Park Avenue,</street2>
<city xmlns="http://www.sec.gov/edgar/common">New York</city>
<stateOrCountry xmlns="http://www.sec.gov/edgar/common">NY</stateOrCountry>
<zipCode xmlns="http://www.sec.gov/edgar/common">10154</zipCode>
</address>
</sellerDetails>
<securitiesClassTitle>Common Stock</securitiesClassTitle>
<saleDate>08/11/2026</saleDate>
<amountOfSecuritiesSold>20933</amountOfSecuritiesSold>
<grossProceeds>21779.82</grossProceeds>
</securitiesSoldInPast3Months>
<remarks>The Seller and certain of its affiliates are, together, former 10% owners of the Issuer.</remarks>
<noticeSignature>
<noticeDate>08/17/2026</noticeDate>
<signature>BTO Grannus Holdings IV - NQ LLC By: Blackstone Tactical Opportunities Advisors L.L.C., its IM By: /s/ Christopher J. James, Senior Managing Director</signature>
</noticeSignature>
</formData>
</edgarSubmission>
