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Disclosery

BYRN BYRNA TECHNOLOGIES INC

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COM NEW (common), issuer CIK 1354866

127 managers (128 13F filers) reported a position in BYRN shares at 2025-12-31, 14,967,821 shares in all. 24 filers opened a position and 26 filers sold out during the quarter.

Managers
127
13F filers
128
New
24
Added
50
Reduced
31
Sold out
26
Shares held by filers
14,967,821

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q4 2025

Filers in the available 13F reports with a share position at 2025-12-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
FMR LLCin group FMR LLC3,408,758$57.2M<0.01%+3,23213F-HRTimelineGroup
Capital Research Global Investorsin group Capital Research Global Inves…1,405,931$23.6M<0.01%-501,07013F-HRTimelineGroup
BlackRock, Inc.in group BlackRock, Inc.1,359,730$22.8M<0.01%+29,13313F-HRTimelineGroup
VANGUARD GROUP INCin group VANGUARD GROUP INC999,616$16.8M<0.01%+29,71513F-HRTimelineGroup
STATE STREET CORPin group STATE STREET CORP987,936$16.6M<0.01%+54,55513F-HRTimelineGroup
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC893,268$15M0.01%+220,13013F-HRTimelineGroup
UBS Group AGin group UBS Group AG520,616$8.74M<0.01%+137,26013F-HRTimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC440,843$7.4M<0.01%+1,12613F-HRTimelineGroup
PINNACLE ASSOCIATES LTD438,292$7.36M0.09%+350,86113F-HRTimeline
ArrowMark Colorado Holdings LLC400,420$6.72M0.15%+122,40913F-HRTimeline
AIGH Capital Management LLC394,906$6.63M1.96%new13F-HRTimeline
EMERALD ADVISERS, LLCgroup of 2 filers holding275,179$4.62MnewTimeline
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP264,532$4.44M<0.01%+43,30213F-HRTimelineGroup
Wealthspire Advisors, LLC245,114$4.12M0.03%013F-HRTimeline
ALLIANCEBERNSTEIN L.P.171,190$2.87M<0.01%+38,48013F-HRTimeline
Penn Capital Management Company, LLC165,881$2.79M0.22%new13F-HRTimeline
Bank of New York Mellon Corpin group Bank of New York Mellon Corp151,600$2.55M<0.01%+4,80213F-HRTimelineGroup
Hodges Capital Management Inc.140,002$2.35M0.2%+117,25213F-HRTimeline
NORTHERN TRUST CORPin group NORTHERN TRUST CORP133,806$2.25M<0.01%-5,02813F-HRTimelineGroup
Sound View Wealth Advisors Group, LLC102,610$1.72M0.12%013F-HRTimeline
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC101,994$1.71M<0.01%+17,73513F-HRTimelineGroup
Archon Capital Management LLC98,000$1.65M0.94%-50,00013F-HRTimeline
RAYMOND JAMES FINANCIAL INCin group RAYMOND JAMES FINANCIAL INC96,052$1.61M<0.01%-6,25313F-HRTimelineGroup
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC88,818$1.49M<0.01%-163,37613F-HRTimelineGroup
Advisors Asset Management, Inc.88,543$1.49M0.02%+2,39413F-HR/ATimeline
McCollum Christoferson Group LLC88,481$1.49M0.43%-9,55413F-HRTimeline
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC79,469$1.33M<0.01%-1,79713F-HR/ATimelineGroup
Hennion & Walsh Asset Management, Inc.77,801$1.31M0.05%+10,54013F-HRTimeline
MORGAN STANLEYin group MORGAN STANLEY64,407$1.08M<0.01%+1,53413F-HR/ATimelineGroup
RENAISSANCE TECHNOLOGIES LLC64,100$1.08M<0.01%new13F-HRTimeline
Malaga Cove Capital, LLC63,063$1.06M0.37%+8,68113F-HRTimeline
CREDIT AGRICOLE S Ain group CREDIT AGRICOLE S A60,000$1.01M<0.01%new13F-HRTimelineGroup
Nuveen, LLCin group TIAA56,087$942K<0.01%+15,48013F-HRTimelineGroup
PRINCIPAL FINANCIAL GROUP INCin group PRINCIPAL FINANCIAL GROUP INC53,965$906K<0.01%+17,59113F-HRTimelineGroup
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co53,694$902K<0.01%+813F-HRTimelineGroup
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…52,933$889K<0.01%+50,71813F-HRTimelineGroup
Verition Fund Management LLC51,115$858K<0.01%-3,14613F-HRTimeline
Cladis Investment Advisory, LLC44,600$749K0.41%+6,70013F-HRTimeline
MARSHALL WACE, LLPin group MARSHALL WACE, LLP43,737$734K<0.01%new13F-HRTimelineGroup
Balyasny Asset Management L.P.in group Balyasny Asset Management42,590$715K<0.01%-66,53113F-HRTimelineGroup
Connective Capital Management, LLC38,729$650K0.38%new13F-HRTimeline
Quinn Opportunity Partners LLC38,600$648K0.03%new13F-HRTimeline
BARCLAYS PLCin group BARCLAYS PLC33,199$557K<0.01%+5,74413F-HRTimelineGroup
ExodusPoint Capital Management, LP30,874$518K0.01%new13F-HRTimeline
SEI INVESTMENTS COin group SEI INVESTMENTS CO28,642$481K<0.01%new13F-HRTimelineGroup
Creative Planningin group Creative Planning27,009$453K<0.01%+8,57613F-HRTimelineGroup
Pathstone Holdings, LLCin group Pathstone Holdings, LLC24,797$416K<0.01%new13F-HRTimelineGroup
AQR CAPITAL MANAGEMENT LLCin group AQR CAPITAL MANAGEMENT LLC24,218$407K<0.01%-1,31913F-HRTimelineGroup
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/24,057$404K<0.01%+6,89913F-HRTimelineGroup
Brooklyn Investment Group24,496$394K0.02%new13F-HRTimeline
RHUMBLINE ADVISERS22,016$370K<0.01%-6,88113F-HRTimeline
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC22,007$369K<0.01%-4,55913F-HRTimelineGroup
Aquatic Capital Management LLC20,666$347K0.01%new13F-HRTimeline
Quantbot Technologies LP20,488$344K0.01%-7,89813F-HRTimeline
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN20,109$338K<0.01%+5,83413F-HRTimelineGroup
LPL Financial LLC19,509$328K<0.01%+4,40613F-HRTimeline
Quantinno Capital Management LP19,199$322K<0.01%new13F-HRTimeline
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS17,993$302K<0.01%+6,17513F-HRTimelineGroup
State of Alaska, Department of Revenue16,415$275K<0.01%new13F-HRTimeline
Brevan Howard Capital Management LPin group Brevan Howard Capital Managem…15,380$258K<0.01%+4,38613F-HRTimelineGroup
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\14,317$240K<0.01%+61613F-HRTimelineGroup
FRANKLIN RESOURCES INCin group Franklin Resources12,908$217K<0.01%+33113F-HRTimelineGroup
CITIGROUP INCin group CITIGROUP INC12,708$213K<0.01%-49,07913F-HRTimelineGroup
MAVERICK CAPITAL LTD11,715$197K<0.01%-96,50313F-HRTimeline
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA11,372$192K<0.01%+2,24813F-HRTimelineGroup
PRICE T ROWE ASSOCIATES INC /MD/11,304$190K<0.01%+1,66013F-HRTimeline
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.11,291$190K<0.01%-89,63313F-HRTimelineGroup
STATE OF WISCONSIN INVESTMENT BOARD10,844$182K<0.01%-40013F-HRTimeline
FOX RUN MANAGEMENT, L.L.C.10,518$177K0.03%new13F-HRTimeline
MetLife Investment Management, LLCin group MetLife Investment Management…10,490$176K<0.01%013F-HRTimelineGroup
CONNORS INVESTOR SERVICES INC10,000$168K0.01%new13F-HRTimeline
SG Americas Securities, LLC9,616$161K<0.01%+2,41913F-HRTimeline
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.in group Mirae Asset Global Investment…8,412$141K<0.01%+11213F-HRTimelineGroup
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO7,590$127K<0.01%-25713F-HRTimelineGroup
NEW YORK STATE COMMON RETIREMENT FUND6,900$116K<0.01%013F-HRTimeline
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…6,417$108K<0.01%+1,70413F-HRTimelineGroup
Byrne Asset Management LLC6,300$106K0.06%+4,17313F-HRTimeline
Legal & General Group Plcin group Legal & General Group Plc5,891$98.9K<0.01%-5813F-HRTimelineGroup
GROUP ONE TRADING LLC5,562$93.4K<0.01%-82113F-HRTimeline
Police & Firemen's Retirement System of…4,992$83.8K<0.01%013F-HRTimeline
LANARK FINANCIAL, INC.2,611$43.8K<0.01%+1,81113F-HRTimeline
COMERICA BANK2,400$40.3K<0.01%new13F-HRTimeline
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…1,694$28.4K<0.01%013F-HRTimelineGroup
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…1,624$27.3K<0.01%-4,52013F-HRTimelineGroup
JONES FINANCIAL COMPANIES LLLPin group JONES FINANCIAL COMPANIES LLLP1,249$21K<0.01%+41813F-HRTimelineGroup
US BANCORP \DE\in group US BANCORP \DE\1,215$20.4K<0.01%-1713F-HRTimelineGroup
CALIFORNIA STATE TEACHERS RETIREMENT SY…1,114$18.7K<0.01%-2013F-HRTimeline
AlphaQuest LLC1,112$18.7K<0.01%-75613F-HRTimeline
NCP Inc.1,000$16.8K0.01%new13F-HRTimeline
Spire Wealth Managementin group Spire Wealth Management836$14K<0.01%013F-HRTimelineGroup
CWM, LLCin group CWM, LLC851$14K<0.01%+1613F-HRTimelineGroup
AMALGAMATED BANK569$10K<0.01%-2913F-HRTimeline
BROWN BROTHERS HARRIMAN & COin group BROWN BROTHERS HARRIMAN & CO496$8.33K<0.01%013F-HRTimelineGroup
Geneos Wealth Management Inc.433$7.27K<0.01%013F-HRTimeline
Quarry LP365$6.13K<0.01%-2,79613F-HRTimeline
Farther Finance Advisors, LLC270$4.53K<0.01%+23113F-HRTimeline
QUADRANT CAPITAL GROUP LLC217$3.64K<0.01%+12413F-HRTimeline
UMB Bank, n.a.200$3.36K<0.01%013F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
ABOUND FINANCIAL, LLC200$3.36K<0.01%new13F-HR/ATimeline
C M BIDWELL & ASSOCIATES LTD197$3.31K<0.01%013F-HRTimeline
GAMMA Investing LLC195$3.27K<0.01%+1513F-HRTimeline
Steward Partners Investment Advisory, L…175$2.94K<0.01%013F-HRTimeline
Strategic Wealth Partners, Ltd.158$2.65K<0.01%new13F-HRTimeline
NISA INVESTMENT ADVISORS, LLC138$2.32K<0.01%-79313F-HRTimeline
Sterling Capital Management LLC118$1.98K<0.01%+7413F-HRTimeline
SouthState Bank Corpin group SouthState Bank Corp100$1.68K<0.01%013F-HRTimelineGroup
Scarborough Advisors, LLC100$1.68K<0.01%013F-HRTimeline
West Financial Advisors, LLC100$1.68K<0.01%013F-HRTimeline
MassMutual Private Wealth & Trust, FSB99$1.66K<0.01%+2413F-HRTimeline
SBI Securities Co., Ltd.93$1.56K<0.01%-1,06413F-HRTimeline
Larson Financial Group LLC78$1.31K<0.01%+3113F-HRTimeline
NATIONAL BANK OF CANADA /FI/in group NATIONAL BANK OF CANADA /FI/77$1.28K<0.01%-16713F-HRTimelineGroup
NFSG Corp75$1.26K<0.01%013F-HRTimeline
Optiver Holding B.V.in group Optiver Holding B.V.72$1.21K<0.01%-17613F-HRTimelineGroup
FEDERATED HERMES, INC.in group FEDERATED HERMES, INC.70$1.18K<0.01%013F-HRTimelineGroup
CIBC Private Wealth Group LLCin group CIBC Bancorp USA Inc.50$840<0.01%013F-HRTimelineGroup
Federation des caisses Desjardins du Qu…50$839<0.01%013F-HRTimeline
Allworth Financial LP35$588<0.01%+213F-HRTimeline
Parkside Financial Bank & Trust30$504<0.01%013F-HRTimeline
Copia Wealth Management30$504<0.01%013F-HRTimeline
Arax Advisory Partners21$353<0.01%+1513F-HRTimeline
ROTHSCHILD INVESTMENT LLC20$336<0.01%+513F-HRTimeline
Caitong International Asset Management …13$218<0.01%new13F-HR/ATimeline
Rachor Investment Advisory Services, LLC9$152<0.01%13F-HRTimeline
NORTHWESTERN MUTUAL WEALTH MANAGEMENT COin group NORTHWESTERN MUTUAL INVESTMEN…3$50<0.01%-22213F-HR/ATimelineGroup
Smartleaf Asset Management LLC1$17<0.01%new13F-HRTimeline
Capital Advisors, Ltd. LLC29$00%013F-HRTimelineValue filed as zero, left out of ratios.