ULBI · Ultralife Corp · Shareholders & Ownership

$15.51 +9.15 (+143.87%) Q2 2026 earnings call transcript

Market Cap

$102.48M

16.66M

Volume · Oct 27 927.5K Avg daily vol (3M) 52.25K

Every disclosed holder of ULBI in one list: 13F institutions, Schedule 13D and 13G filers, insiders (Forms 3, 4 and 5) and registered funds, each from its own latest filing. Holders nest by CIK and SEC reporting links, never by name, and each is summed once.

How the holder list picks a filing →

Who Owns ULBI

13F quarter Sep 30, 2026, combined view: filers that have not filed yet carry their Jun 30, 2026 positions

Holder group	Holders	Shares	% Out	Summed
Institutional (13F)	52	5,343,718	32.07%	Yes
Insiders (Forms 3, 4, 5)	5	6,901,177	41.42%	Yes
13D/G-only blocks	0	0	0.00%	Yes
Remaining	—	4,418,374	26.52%	Rest
Registered funds (N-PORT, not summed)	47	1,650,356	9.90%	No

Shares outstanding: 16,663,269, the issuer's latest cover-page count restated onto today's split basis.

13D/G-only counts each filer's latest 13D or 13G that no 13F report of the listing contains, that names no 13F filer and that no counted insider files. Funds are never summed: their shares sit inside their advisers' 13F reports.

Holders of ULBI

One row per holder Every filing By ultimate parent

All 13F Funds Insiders 13D/G Non-US

#	Holder	Shares	% Out	Change	As of	Notes
1	WHITMORE BRADFORD T Insider CIK 933430 · May 26, 2026 10% Owner, issuer-wide	6,708,835	40.26%	+108,878	May 26, 2026	10% Owner, issuer-wide
1.1	WHITMORE BRADFORD T 13D CIK 933430 · Unknown · Mar 12, 2026 Item 4 purpose: none of the classified purposes not summed	6,599,957	39.61%	+402,216	Mar 12, 2026	not summed
2	Visionary Wealth Advisors 13F CIK 1802984 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	1,109,170	6.66%	+3,016	Jun 30, 2026	carried, not yet filed for the newest quarter
3	DIMENSIONAL FUND ADVISORS LP 13F CIK 354204 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	963,733	5.78%	-31,113	Jun 30, 2026	carried, not yet filed for the newest quarter
3.1	U.S. SMALL CAP VALUE PORTFOLIO Fund S000000987 · Registered fund · Jul 31, 2026 DFA INVESTMENT DIMENSIONS GROUP INC, not summed	202,962	1.22%	0	Jul 31, 2026	DFA INVESTMENT DIMENSIONS GROUP INC, not summed
3.2	U.S. Targeted Value Portfolio Fund S000000970 · Registered fund · Jul 31, 2026 DFA INVESTMENT DIMENSIONS GROUP INC, not summed	100,223	0.60%	-28,063	Jul 31, 2026	DFA INVESTMENT DIMENSIONS GROUP INC, not summed
3.3	Dimensional U.S. Targeted Value ETF Fund S000070901 · Registered fund · Jul 31, 2026 Dimensional ETF Trust, not summed	84,977	0.51%	-13,807	Jul 31, 2026	Dimensional ETF Trust, not summed
3.4	U.S. SMALL CAP PORTFOLIO Fund S000000971 · Registered fund · Jul 31, 2026 DFA INVESTMENT DIMENSIONS GROUP INC, not summed	77,993	0.47%	0	Jul 31, 2026	DFA INVESTMENT DIMENSIONS GROUP INC, not summed
3.5	Dimensional US Small Cap Value ETF Fund S000075151 · Registered fund · Jul 31, 2026 Dimensional ETF Trust, not summed	61,033	0.37%	-20,784	Jul 31, 2026	Dimensional ETF Trust, not summed
4	Janney Montgomery Scott LLC 13F CIK 1329948 · Investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	560,350	3.36%	+42,350	Jun 30, 2026	carried, not yet filed for the newest quarter
5	VANGUARD CAPITAL MANAGEMENT LLC 13F CIK 2100119 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	464,730	2.79%	+6,893	Jun 30, 2026	carried, not yet filed for the newest quarter
6	VANGUARD TOTAL STOCK MARKET INDEX FUND Fund S000002848 · Registered fund · Jun 30, 2026 VANGUARD INDEX FUNDS, not summed	339,593	2.04%	0	Jun 30, 2026	VANGUARD INDEX FUNDS, not summed
7	Truffle Hound Capital, LLC 13F CIK 1595862 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	250,000	1.50%	0	Jun 30, 2026	carried, not yet filed for the newest quarter
8	RBF Capital, LLC 13F CIK 1134621 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	218,714	1.31%	0	Jun 30, 2026	carried, not yet filed for the newest quarter
9	RENAISSANCE TECHNOLOGIES LLC 13F CIK 1037389 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	171,790	1.03%	-26,300	Jun 30, 2026	carried, not yet filed for the newest quarter
10	Connor, Clark & Lunn Investment Management Ltd. 13F CIK 1596800 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	155,043	0.93%	+22	Jun 30, 2026	carried, not yet filed for the newest quarter
11	BlackRock, Inc. 13F CIK 2012383 · Holding company · Jun 30, 2026 carried, not yet filed for the newest quarter	154,406	0.93%	+8,133	Jun 30, 2026	carried, not yet filed for the newest quarter
11.1	iShares Micro-Cap ETF Fund S000004439 · Registered fund · Jun 30, 2026 iShares Trust, not summed	33,017	0.20%	+7,489	Jun 30, 2026	iShares Trust, not summed
12	RAYMOND JAMES FINANCIAL INC 13F CIK 720005 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	136,696	0.82%	-2,637	Jun 30, 2026	carried, not yet filed for the newest quarter
13	ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 13F CIK 1164508 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	126,753	0.76%	0	Jun 30, 2026	carried, not yet filed for the newest quarter
14	GEODE CAPITAL MANAGEMENT, LLC 13F CIK 1214717 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	125,776	0.75%	-1,563	Jun 30, 2026	carried, not yet filed for the newest quarter
15	VANGUARD EXTENDED MARKET INDEX FUND Fund S000002841 · Registered fund · Jun 30, 2026 VANGUARD INDEX FUNDS, not summed	117,538	0.71%	+10,459	Jun 30, 2026	VANGUARD INDEX FUNDS, not summed
16	Teton Advisors, LLC 13F CIK 2086025 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	109,000	0.65%	0	Jun 30, 2026	carried, not yet filed for the newest quarter
17	TETON Westwood Mighty Mites Fund Fund S000001084 · Registered fund · Jun 30, 2026 Teton Westwood Funds, not summed	109,000	0.65%	0	Jun 30, 2026	Teton Westwood Funds, not summed
18	Saeli Thomas Louis Insider CIK 1490099 · May 14, 2025 Director, issuer-wide	85,000	0.51%	+5,000	May 14, 2025	Director, issuer-wide
19	ACADIAN ASSET MANAGEMENT LLC 13F CIK 916542 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	83,799	0.50%	0	Jun 30, 2026	carried, not yet filed for the newest quarter
20	Russell Investments Group, Ltd. 13F CIK 1692234 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	72,490	0.44%	-9,301	Jun 30, 2026	carried, not yet filed for the newest quarter
21	Robert W. Shaw Insider CIK 1493772 · Nov 24, 2025 Director, issuer-wide	71,000	0.43%	+1,750	Nov 24, 2025	Director, issuer-wide
22	VANGUARD FIDUCIARY TRUST CO 13F CIK 933478 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	63,496	0.38%	+430	Jun 30, 2026	carried, not yet filed for the newest quarter
23	LSV ASSET MANAGEMENT 13F CIK 1050470 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	63,050	0.38%	-1,450	Jun 30, 2026	carried, not yet filed for the newest quarter
24	BRIDGEWAY CAPITAL MANAGEMENT, LLC 13F CIK 1107261 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	59,579	0.36%	0	Jun 30, 2026	carried, not yet filed for the newest quarter
24.1	Ultra-Small Company Market Fund Fund S000004424 · Registered fund · Jun 30, 2026 Bridgeway Funds, Inc., not summed	27,400	0.16%	0	Jun 30, 2026	Bridgeway Funds, Inc., not summed
24.2	Omni Small-Cap Value Fund Fund S000033567 · Registered fund · Jun 30, 2026 Bridgeway Funds, Inc., not summed	20,900	0.13%	0	Jun 30, 2026	Bridgeway Funds, Inc., not summed
25	Ancora Advisors LLC 13F CIK 1446114 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	56,169	0.34%	0	Jun 30, 2026	carried, not yet filed for the newest quarter
26	TWO SIGMA INVESTMENTS, LP 13F CIK 1179392 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	51,106	0.31%	-11,119	Jun 30, 2026	carried, not yet filed for the newest quarter
27	Maridea Wealth Management LLC 13F CIK 2056245 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	42,708	0.26%	+42,708	Jun 30, 2026	carried, not yet filed for the newest quarter
28	STATE STREET CORP 13F CIK 93751 · Bank · Jun 30, 2026 carried, not yet filed for the newest quarter	42,470	0.25%	-350	Jun 30, 2026	carried, not yet filed for the newest quarter
29	AMERIPRISE FINANCIAL INC 13F CIK 820027 · Investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	36,521	0.22%	+371	Jun 30, 2026	carried, not yet filed for the newest quarter
30	Man Group plc 13F CIK 1637460 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	33,727	0.20%	+10,637	Jun 30, 2026	carried, not yet filed for the newest quarter
31	Manna Michael Edward Insider CIK 1958474 · May 18, 2026 Director, President and CEO, issuer-wide	28,674	0.17%	+1,800	May 18, 2026	Director, President and CEO, issuer-wide
32	CITADEL ADVISORS LLC 13F CIK 1423053 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	25,283	0.15%	-16,018	Jun 30, 2026	carried, not yet filed for the newest quarter
33	MARSHALL WACE, LLP 13F CIK 1318757 · Exempt reporting adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	24,435	0.15%	+13,357	Jun 30, 2026	carried, not yet filed for the newest quarter
34	NORTHERN TRUST CORP 13F CIK 73124 · Bank · Jun 30, 2026 carried, not yet filed for the newest quarter	24,095	0.14%	-5,136	Jun 30, 2026	carried, not yet filed for the newest quarter
35	Walleye Capital LLC 13F CIK 1758720 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	23,296	0.14%	-9,584	Jun 30, 2026	carried, not yet filed for the newest quarter
36	Pitti Group Wealth Management, LLC 13F CIK 1909664 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	20,443	0.12%	0	Jun 30, 2026	carried, not yet filed for the newest quarter
37	Greater Western New York Series Fund S000012122 · Registered fund · Jul 31, 2026 BULLFINCH FUND INC, not summed	17,400	0.10%	0	Jul 31, 2026	BULLFINCH FUND INC, not summed
38	ACUITAS US MICROCAP FUND Fund S000045890 · Registered fund · Jun 30, 2026 FORUM FUNDS II, not summed	15,241	0.09%	-2,137	Jun 30, 2026	FORUM FUNDS II, not summed
39	AMERICAN CENTURY COMPANIES INC 13F CIK 748054 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	13,747	0.08%	0	Jun 30, 2026	carried, not yet filed for the newest quarter
40	Avantis U.S. Small Cap Equity ETF Fund S000074835 · Registered fund · May 31, 2026 American Century ETF Trust, not summed	13,710	0.08%	0	May 31, 2026	American Century ETF Trust, not summed
41	Qube Research & Technologies Ltd 13F CIK 1729829 · Exempt reporting adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	11,160	0.07%	+11,160	Jun 30, 2026	carried, not yet filed for the newest quarter
42	Bank of New York Mellon Corp 13F CIK 1390777 · Bank · Jun 30, 2026 carried, not yet filed for the newest quarter	10,403	0.06%	0	Jun 30, 2026	carried, not yet filed for the newest quarter
43	SUSQUEHANNA INTERNATIONAL GROUP, LLP 13F CIK 1446194 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	10,302	0.06%	-6,200	Jun 30, 2026	carried, not yet filed for the newest quarter
44	UBS Group AG 13F CIK 1610520 · Bank · Jun 30, 2026 carried, not yet filed for the newest quarter	8,853	0.05%	-3,833	Jun 30, 2026	carried, not yet filed for the newest quarter
45	Pinnacle Value Fund Fund S000004888 · Registered fund · Jun 30, 2026 BERTOLET CAPITAL TRUST, not summed	8,133	0.05%	0	Jun 30, 2026	BERTOLET CAPITAL TRUST, not summed
46	EA Bridgeway Omni Small-Cap Value ETF Fund S000078089 · Registered fund · Jun 30, 2026 EA Series Trust, not summed	7,679	0.05%	0	Jun 30, 2026	EA Series Trust, not summed
47	Goddard Janie Insider CIK 1823111 · Dec 15, 2025 Director, issuer-wide	7,668	0.05%	+1,739	Dec 15, 2025	Director, issuer-wide
48	VANGUARD INSTITUTIONAL TOTAL STOCK MARKET INDEX FUND Fund S000002855 · Registered fund · Jun 30, 2026 VANGUARD INSTITUTIONAL INDEX FUNDS, not summed	7,599	0.05%	—	Jun 30, 2026	VANGUARD INSTITUTIONAL INDEX FUNDS, not summed
49	Schwab Total Stock Market Index Fund Fund S000005913 · Registered fund · Jul 31, 2026 SCHWAB CAPITAL TRUST, not summed	6,691	0.04%	0	Jul 31, 2026	SCHWAB CAPITAL TRUST, not summed
50	IFP Advisors, Inc 13F CIK 1641866 · Registered investment adviser · Sep 30, 2026	6,000	0.04%	0	Sep 30, 2026

15 more nested rows are not shown here; Every filing lists them all.

Shares are restated onto today's split basis. Change compares each row with the same holder's previous filing in the same source; a dash means there is none to compare. Nested 13D/G, insider and fund rows are not summed, since a 13F report already holds them.

Showing 1–50 of 77 holders

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Key facts CIK 875657 CUSIP 903899102 13F (30d) 5 filings 5 filers Visit website Investor relations