HolderBook

ULTRALIFE CORP (ULBI)

Institutional ownership reported to the SEC as of Q2 2026, across 31 quarters.

54
Reporting holders
$34.3M
Reported value
32.5%
Of shares outstanding
0.0%
Calls
0.0%
Puts
+4
Holder change

Institutions report 5,423,125 shares against 16,663,269 outstanding. Shares only - option lines are excluded, which is why this can be compared with the company at all. The count comes from the cover page of the company's own most recent report, so it is dated when that was filed rather than at quarter end.

Calls and puts are the parts of reported value carried in derivative lines rather than shares, and they point in opposite directions: a manager holding calls is positioned for the security, one holding puts against it - or hedging shares they already own, which is why index funds carry so many. Most sites add the two together and report one figure, which averages away the only interesting part.

Holders

Download these holders as CSV

FilerValueShares Their book Held Change
Visionary Wealth Advisors$7.0M1,109,1700.28%27qHELD
DIMENSIONAL FUND ADVISORS LP$6.1M963,7330.00%31q-3.1%-$196.6K
Janney Montgomery Scott LLC$3.5M560,3500.01%24q+8.2%+$267.6K
VANGUARD CAPITAL MANAGEMENT LLC$2.9M464,7300.00%2q+1.5%+$43.6K
Truffle Hound Capital, LLC$1.6M250,0000.34%5qHELD
RBF Capital, LLC$1.4M218,7140.06%5qHELD
RENAISSANCE TECHNOLOGIES LLC$1.1M171,7900.00%31q-13.3%-$166.2K
Connor, Clark & Lunn Investment Management Ltd.$979.9K155,0430.00%12qHELD
BlackRock, Inc.$975.8K154,4060.00%8q+5.6%+$51.4K
RAYMOND JAMES FINANCIAL INC$863.9K136,6960.00%7q-1.9%-$16.7K
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP$801.1K126,7530.00%12qHELD
GEODE CAPITAL MANAGEMENT, LLC$795.5K125,7760.00%31q-1.2%-$9.9K
Teton Advisors, LLC$688.9K109,0000.40%4qHELD
STATE STREET CORP$536.8K84,9400.00%25q+98.4%+$266.2K
ACADIAN ASSET MANAGEMENT LLC$528.0K83,7990.00%12qHELD
Russell Investments Group, Ltd.$458.1K72,4900.00%6q-11.4%-$58.8K
VANGUARD FIDUCIARY TRUST CO$401.3K63,4960.00%2q+0.7%+$2.7K
LSV ASSET MANAGEMENT$398.0K63,0500.00%7q-2.2%-$9.2K
BRIDGEWAY CAPITAL MANAGEMENT, LLC$376.5K59,5790.01%31qHELD
Ancora Advisors LLC$355.0K56,1690.01%5qHELD
TWO SIGMA INVESTMENTS, LP$323.0K51,1060.00%12q-17.9%-$70.3K
CITADEL ADVISORS LLC$319.6K50,5660.00%15q+22.4%+$58.6K
Maridea Wealth Management LLC$269.9K42,7080.03%newNEW
AMERIPRISE FINANCIAL INC$230.8K36,5210.00%5q-49.5%-$226.1K
Man Group plc$213.2K33,7270.00%4q+46.1%+$67.2K
MARSHALL WACE, LLP$154.4K24,4350.00%4q+120.6%+$84.4K
NORTHERN TRUST CORP$152.3K24,0950.00%31q-17.6%-$32.5K
Walleye Capital LLC$147.2K23,2960.00%9q-29.1%-$60.6K
Pitti Group Wealth Management, LLC$129.2K20,4430.09%15qHELD
Aster Capital Management (DIFC) Ltd$113.5K12,6400.01%newNEW
AMERICAN CENTURY COMPANIES INC$86.9K13,7470.00%8qHELD
Qube Research & Technologies Ltd$70.5K11,1600.00%newNEW
Bank of New York Mellon Corp$65.7K10,4030.00%25qHELD
SUSQUEHANNA INTERNATIONAL GROUP, LLP$65.1K10,3020.00%8q-37.6%-$39.2K
UBS Group AG$56.0K8,8530.00%15q-30.2%-$24.2K
IFP Advisors, Inc$37.9K6,0000.00%7q+100.0%+$19.0K
MORGAN STANLEY$32.7K5,1670.00%35q-9.4%-$3.4K
JPMORGAN CHASE & CO$16.1K2,6630.00%3q+6.4%
Vanguard Global Advisers, LLC$12.9K2,0460.00%2qHELD
ROYAL BANK OF CANADA$4.0K6660.00%9q-50.0%-$4.0K
Capital Advisors, Ltd. LLC$4.0K5800.00%31qHELD
Tower Research Capital LLC (TRC)$3.4K5350.00%newNEW
OSAIC HOLDINGS, INC.$2.4K3820.00%2q+27.3%
MERCER GLOBAL ADVISORS INC /ADV$2.1K3330.00%newNEW
Smartleaf Asset Management LLC$1.8K3000.00%8qHELD
FMR LLC$1.7K2660.00%10qHELD
NISA INVESTMENT ADVISORS, LLC$1.5K2360.00%6qHELD
GAMMA Investing LLC$8971420.00%7qHELD
BNP PARIBAS FINANCIAL MARKETS$423670.00%25qHELD
Caitong International Asset Management Co., Ltd$209330.00%2q+3.1%
BARCLAYS PLC$101160.00%newNEW
GROUP ONE TRADING LLC$1930.00%8qHELD
SBI Securities Co., Ltd.$1930.00%7qHELD
CITIGROUP INC$610.00%newNEW

What the insiders did

Open market purchases and sales reported on Form 4 in the last 180 days. Grants, option exercises and shares surrendered to cover tax are left out: they are compensation rather than a decision to buy or sell. Where a broker filled one order in tranches the lines are summed, because it was one decision.

Ten percent owners and entities

Usually an institution that crossed a reporting threshold, or a company taking a strategic stake, rather than an individual with a view.

DateInsiderRoleSideSharesValue
2026-05-26WHITMORE BRADFORD TDirector, 10% ownerBought67,302$458.6K
2026-05-21WHITMORE BRADFORD TDirector, 10% ownerBought32,876$201.7K

Quarter by quarter

Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.

QuarterHoldersValue SharesNewAdded TrimmedOptions
Q2 202654$34.3M5,423,125712140.0%
Q1 202650$35.0M5,362,240314130.0%
Q4 202559$33.4M5,836,465414210.0%
Q3 202562$38.9M5,711,1431219110.0%
Q2 202563$50.7M5,642,9691115250.0%
Q1 202570$31.9M5,927,266716260.0%
Q4 202466$46.8M6,273,891526190.1%
Q3 202474$55.3M6,090,4971423190.3%
Q2 202471$64.6M6,080,4142025200.1%
Q1 202460$46.0M5,210,7501322160.3%
Q4 202354$34.8M5,092,19492860.1%
Q3 202349$45.7M4,680,443219120.1%
Q2 202331$20.2M4,173,2226670.0%
Q1 202327$17.3M4,274,5530790.4%
Q4 202229$16.4M4,237,3589560.3%
Q3 202224$19.9M4,140,6843450.0%
Q2 202225$20.1M4,369,23023100.3%
Q1 202227$24.2M4,498,08317120.0%
Q4 202129$28.3M4,689,5534790.0%
Q3 202139$35.1M4,937,80008210.0%
Q2 202150$42.4M5,038,4611512170.1%
Q1 202155$46.1M5,559,0921220100.2%
Q4 202048$34.8M5,375,916712160.0%
Q3 202044$32.9M5,573,616411140.0%
Q2 202046$40.2M5,748,723191550.0%
Q1 202035$29.0M5,577,60864180.0%
Q4 201932$45.2M6,114,16021290.0%
Q3 201933$45.6M5,229,04419130.7%
Q2 201936$47.0M5,421,947514128.3%
Q1 201941$55.1M5,226,402169112.6%
Q4 201833$35.5M5,266,1841110.0%