RENAISSANCE TECHNOLOGIES LLC

Position in ULBI — Ultralife Corp

CIK 1037389 NEW YORK, NY

Position in ULBI

as of Mar 31, 2026 · filed May 14, 2026 Compact

Position Value

$1,291,546

+$84,684 QoQ

Shares Held

198,090

-6.1% QoQ

Ownership

1.19%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Industrials · as of Mar 31, 2026

RENAISSANCE TECHNOLOGIES LLC holds $526,684,952 across 26 Electrical Equipment & Parts names. ULBI ranks #18 (0.2% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	VRT	Vertiv Holdings Co	967,990	$242,558,934
2	BE	Bloom Energy Corp	535,900	$72,609,091
3	PLUG	Plug Power Inc	27,738,500	$62,689,010
4	TE	T1 Energy Inc.	11,858,306	$52,057,963
5	POWL	Powell Industries Inc	34,694	$18,772,229
6	HAYW	Hayward Holdings, Inc.	884,747	$11,837,914
7	ENS	EnerSys	59,400	$10,318,968
8	EOSE	Eos Energy Enterprises, Inc.	1,845,231	$9,152,345

25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$1,291,546	198,090	-6.1%	Shares	Sole	2026-05-14
2025-12-31	$1,206,862	210,990	-1.7%	Shares	Sole	2026-02-12
2025-09-30	$1,463,503	214,590	-9.1%	Shares	Sole	2025-11-13
2025-06-30	$2,120,986	236,190	-21.0%	Shares	Sole	2025-08-13
2025-03-31	$1,607,490	298,790	+16.7%	Shares	Sole	2025-05-14
2024-12-31	$1,907,870	256,090	+11.6%	Shares	Sole	2025-02-13
2024-09-30	$2,073,685	229,390	-5.4%	Shares	Sole	2024-11-13
2024-06-30	$2,575,243	242,490	+9.1%	Shares	Sole	2024-08-09
2024-03-31	$1,957,493	222,190	-18.6%	Shares	Sole	2024-05-13
2023-12-31	$1,861,614	272,964	+25.3%	Shares	Sole	2024-02-13
2023-09-30	$2,126,606	217,890	+12.5%	Shares	Sole	2023-11-14
2023-06-30	$937,459	193,690	+9.6%	Shares	Sole	2023-08-11
2023-03-31	$710,293	176,690	+5.1%	Shares	Sole	2023-05-12
2022-12-31	$648,827	168,090	-6.6%	Shares	Sole	2023-02-13
2022-09-30	$865,270	179,890	-0.4%	Shares	Sole	2022-11-14
2022-06-30	$821,679	180,589	-5.6%	Shares	Sole	2022-08-12
2022-03-31	$1,027,522	191,345	-25.3%	Shares	Sole	2022-05-13
2021-12-31	$1,546,783	256,090	+4.2%	Shares	Sole	2022-02-11
2021-09-30	$1,749,796	245,758	-14.3%	Shares	Sole	2021-11-12
2021-06-30	$2,403,409	286,803	-25.0%	Shares	Sole	2021-08-13
2021-03-31	$3,167,845	382,590	+53.8%	Shares	Sole	2021-05-13
2020-12-31	$1,609,024	248,690	+0.2%	Shares	Sole	2021-02-10
2020-09-30	$1,464,911	248,290	-5.6%	Shares	Sole	2020-11-13
2020-06-30	$1,844,078	263,064	+12.1%	Shares	Sole	2020-08-13
2020-03-31	$1,220,772	234,764	—	Shares	Sole	2020-05-14
No filing history on record for this holder in this stock.