Ultralife Corp (ULBI)

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Sector: Miscellaneous Electrical Machinery, Equipment & Supplies

Hedge Fund Popularity

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Hedge Fund Holdings

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Last updated on August 14, 2026, 4:57pm based on SEC 13F filings Last update: August 14, 2026, 4:57pm

No.	Hedge Fund	Shares	Value	Activity	% Port
1.	Renaissance Technologies Jim Simons	171,790	$1,085,713	-14%	0%
2.	Arrowstreet Capital Peter Rathjens, Bruce Clarke And John Campbell	126,753	$801,079		0%
3.	Ancora Advisors Frederick Disanto	56,169	$354,988		0.01%
4.	GLG Partners Noam Gottesman	33,727	$213,155	+47%	0%
5.	Citadel Investment Group Ken Griffin	25,283	$159,789	-39%	0%

Insider Trading: Purchases See All

Insider	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
Whitmore Large Shareholder, Director	$6.81	67,302	$458,575.64	2,050,637	2026-05-26	Filing
Whitmore Large Shareholder, Director	$6.33	8,700	$55,066.65	1,983,335	2026-05-22	Filing
Whitmore Large Shareholder, Director	$6.13	32,876	$201,671.25	1,974,635	2026-05-21	Filing
Manna Officer, Director	$6.47	2,000	$12,938.60	28,674	2026-05-18	Filing
Whitmore Large Shareholder, Director	$6.76	53,131	$359,112.43	1,941,759	2026-03-16	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:

No.	Name	Shares	Value	% Port
1.	Visionary Wealth Advisors	1,109,170	$7,009,955	0.28%
2.	Dimensional Fund Advisors Lp	963,733	$6,090,519	0%
3.	Vanguard Capital Management Llc	464,730	$2,937,094	0%
4.	Truffle Hound Capital, Llc	250,000	$1,580,000	0.34%
5.	Rbf Capital, Llc	218,714	$1,382,272	0.06%