Ultralife Corp (ULBI)

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Sector: Miscellaneous Electrical Machinery, Equipment & Supplies

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Hedge Fund Holdings

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Last updated on February 17, 2026, 5:44pm based on SEC 13F filings Last update: February 17, 2026, 5:44pm

No.	Hedge Fund	Shares	Value	Activity	% Port
1.	Renaissance Technologies Jim Simons	210,990	$1,206,863	-2%	0%
2.	Arrowstreet Capital Peter Rathjens, Bruce Clarke And John Campbell	136,461	$780,557	-38%	0%
3.	Citadel Investment Group Ken Griffin	92,113	$526,886	+14%	0%
4.	Ancora Advisors Frederick Disanto	46,149	$263,972	-57%	0.01%
5.	Walleye Capital Will England	37,905	$216,817	-41%	0%

Insider Trading: Purchases See All

Insider	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
Whitmore Large Shareholder, Director	$6.76	53,131	$359,112.43	1,941,759	2026-03-16	Filing
Whitmore Large Shareholder, Director	$6.32	100,640	$636,487.62	1,888,628	2026-03-13	Filing
Whitmore Large Shareholder, Director	$5.97	33,741	$201,308.93	1,787,988	2026-03-12	Filing
Manna Officer, Director	$6.03	200	$1,206.20	26,874	2026-03-12	Filing
Manna Officer, Director	$6.01	1,800	$10,818.00	26,674	2026-03-12	Filing

Insider Trading: Sales See All

Insider	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
Anderson Director	$3.38	4	$13.52	11,455	2014-09-08	Filing
Anderson Director	$3.37	396	$1,334.52	11,459	2014-09-08	Filing
Anderson Director	$3.32	100	$332.00	11,855	2014-09-08	Filing
Anderson Director	$3.31	200	$662.00	11,955	2014-09-08	Filing
Anderson Director	$3.30	26,300	$86,790.00	12,155	2014-09-08	Filing

Institutional Investors' Holdings

Filing Period: Filing is Ongoing

No.	Name	Shares	Value	% Port
1.	Gamma Investing Llc	142	$926	0%