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Disclosery

ULBI ULTRALIFE CORP

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COM (common), issuer CIK 875657

59 managers (60 13F filers) reported a position in ULBI shares at 2025-12-31, 5,611,496 shares in all. 4 filers opened a position and 4 filers sold out during the quarter.

Managers
59
13F filers
60
New
4
Added
15
Reduced
25
Sold out
4
Shares held by filers
5,611,496

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
Visionary Wealth Advisors1,090,207$6.24M0.28%-4,83513F-HRTimeline
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP1,000,664$5.72M<0.01%-9,92313F-HRTimelineGroup
VANGUARD GROUP INCin group VANGUARD GROUP INC513,593$2.94M<0.01%+7,96813F-HRTimelineGroup
Janney Montgomery Scott LLC507,800$2.9M0.01%+32,13313F-HRTimeline
Truffle Hound Capital, LLC250,000$1.43M0.84%013F-HRTimeline
RBF Capital, LLC225,000$1.29M0.06%013F-HR/ATimeline
RENAISSANCE TECHNOLOGIES LLC210,990$1.21M<0.01%-3,60013F-HRTimeline
Connor, Clark & Lunn Investment Managem…151,728$868K<0.01%-22613F-HRTimeline
BlackRock, Inc.in group BlackRock, Inc.146,099$836K<0.01%+27313F-HRTimelineGroup
ARROWSTREET CAPITAL, LIMITED PARTNERSHIPin group ARROWSTREET CAPITAL, LIMITED …136,461$781K<0.01%-82,55713F-HRTimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC119,957$686K<0.01%+1,12313F-HRTimelineGroup
RAYMOND JAMES FINANCIAL INCin group RAYMOND JAMES FINANCIAL INC112,759$645K<0.01%-3,22613F-HRTimelineGroup
Teton Advisors, LLC109,000$623K0.43%-1,20013F-HRTimeline
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC92,113$527K<0.01%+11,19213F-HRTimelineGroup
ACADIAN ASSET MANAGEMENT LLCin group ACADIAN ASSET MANAGEMENT LLC83,799$477K<0.01%-2,14813F-HRTimelineGroup
Perritt Capital Management Inc70,000$400K0.67%+5,00013F-HRTimeline
Rothschild Wealth LLC70,000$400K0.04%new13F-HR/ATimeline
TWO SIGMA INVESTMENTS, LPgroup of 2 filers holding68,987$395K+16,942Timeline
LSV ASSET MANAGEMENT64,500$369K<0.01%013F-HRTimeline
BRIDGEWAY CAPITAL MANAGEMENT, LLC59,579$341K0.01%013F-HRTimeline
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…48,997$280K<0.01%013F-HRTimelineGroup
Ancora Advisors LLCin group Ancora Advisors LLC46,149$264K0.01%-59,17213F-HRTimelineGroup
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC42,570$244K<0.01%+19,16413F-HR/ATimelineGroup
STATE STREET CORPin group STATE STREET CORP40,720$233K<0.01%013F-HRTimelineGroup
SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO…40,014$229K<0.01%+12,34413F-HRTimelineGroup
Walleye Capital LLCin group Walleye Capital LLC37,905$217K<0.01%-25,80213F-HRTimelineGroup
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC36,592$209K<0.01%013F-HRTimelineGroup
MARSHALL WACE, LLPin group MARSHALL WACE, LLP34,049$195K<0.01%-4,03313F-HRTimelineGroup
NORTHERN TRUST CORPin group NORTHERN TRUST CORP29,473$169K<0.01%-18713F-HRTimelineGroup
Heron Bay Capital Management22,223$127K0.02%new13F-HRTimeline
Pitti Group Wealth Management, LLC20,443$117K0.1%+2,46213F-HRTimeline
Man Group plcin group Man Group plc16,290$93.2K<0.01%013F-HRTimelineGroup
XTX Topco Ltdin group XTX Topco Ltd15,456$88.4K<0.01%+2,56913F-HRTimelineGroup
Squarepoint Ops LLCin group Squarepoint Ops LLC13,824$79.1K<0.01%-2,11713F-HRTimelineGroup
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC13,747$78.6K<0.01%013F-HRTimelineGroup
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC13,145$75.2K<0.01%new13F-HRTimelineGroup
Bank of New York Mellon Corpin group Bank of New York Mellon Corp12,730$72.8K<0.01%-10,77613F-HRTimelineGroup
PRELUDE CAPITAL MANAGEMENT, LLC11,641$66.6K<0.01%+1,20013F-HRTimeline
IFP Advisors, Inc8,600$49.2K<0.01%-113F-HRTimeline
MORGAN STANLEYin group MORGAN STANLEY6,147$35.2K<0.01%-39913F-HR/ATimelineGroup
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/5,190$29.7K<0.01%-8,16113F-HRTimelineGroup
UBS Group AGin group UBS Group AG4,583$26.2K<0.01%+1113F-HRTimelineGroup
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO2,492$14.3K<0.01%new13F-HRTimelineGroup
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA1,135$6K<0.01%-13113F-HRTimelineGroup
JONES FINANCIAL COMPANIES LLLPin group JONES FINANCIAL COMPANIES LLLP1,000$5.72K<0.01%013F-HRTimelineGroup
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…690$3.95K<0.01%-50813F-HRTimelineGroup
RHUMBLINE ADVISERS604$3.45K<0.01%013F-HRTimeline
Capital Advisors, Ltd. LLC580$3K<0.01%013F-HRTimeline
FMR LLCin group FMR LLC358$2.05K<0.01%-66213F-HRTimelineGroup
Smartleaf Asset Management LLC300$1.67K<0.01%013F-HRTimeline
NISA INVESTMENT ADVISORS, LLC236$1.35K<0.01%013F-HRTimeline
GAMMA Investing LLC142$812<0.01%-8013F-HRTimeline
Optiver Holding B.V.in group Optiver Holding B.V.129$738<0.01%+113F-HRTimelineGroup
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS67$383<0.01%013F-HRTimelineGroup
GROUP ONE TRADING LLC3$17<0.01%013F-HRTimeline
BARCLAYS PLCin group BARCLAYS PLC2$11<0.01%-1,58013F-HRTimelineGroup
SBI Securities Co., Ltd.2$11<0.01%-10113F-HRTimeline
CITIGROUP INCin group CITIGROUP INC1$6<0.01%-2813F-HRTimelineGroup
CWM, LLCin group CWM, LLC31$00%-2813F-HRTimelineGroupValue filed as zero, left out of ratios.