LPCN · Lipocine Inc. · Shareholders & Ownership

$1.51 +0.05 (+3.42%) At close · Oct 28

Market Cap

$12.04M

8.24M

Volume · Oct 28 194.59K Avg daily vol (3M) 1.77M

Every disclosed holder of LPCN 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 LPCN

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)	35	2,980,481	36.15%	Yes
Insiders (Forms 3, 4, 5)	2	402,044	4.88%	Yes
13D/G-only blocks	0	0	0.00%	Yes
Remaining	—	4,861,728	58.97%	Rest
Registered funds (N-PORT, not summed)	16	304,103	3.69%	No

Shares outstanding: 8,244,253, 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 LPCN

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	Squadron Capital Management LLC 13F CIK 2050709 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	810,000	9.83%	+360,000	Jun 30, 2026	carried, not yet filed for the newest quarter
1.1	Squadron Capital Management LLC 13G CIK 2050709 · Registered investment adviser · Jun 30, 2026 Rule 13d-1(b), qualified institution, not summed	810,000	9.83%	+360,000	Jun 30, 2026	Rule 13d-1(b), qualified institution, not summed
2	Ikarian Capital, LLC 13F CIK 1778253 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	508,556	6.17%	0	Jun 30, 2026	carried, not yet filed for the newest quarter
3	Eversept Partners, LP 13F CIK 1697013 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	294,989	3.58%	0	Jun 30, 2026	carried, not yet filed for the newest quarter
4	Higuchi John W. Insider CIK 1579891 · Sep 30, 2026 Director, issuer-wide	241,365	2.93%	+25,007	Sep 30, 2026	Director, issuer-wide
5	VANGUARD CAPITAL MANAGEMENT LLC 13F CIK 2100119 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	230,823	2.80%	+30,155	Jun 30, 2026	carried, not yet filed for the newest quarter
6	ACADIAN ASSET MANAGEMENT LLC 13F CIK 916542 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	170,417	2.07%	+170,417	Jun 30, 2026	carried, not yet filed for the newest quarter
7	Patel Mahesh V. Insider CIK 1579872 · Apr 6, 2026 Director, Chief Executive Officer, issuer-wide	160,679	1.95%	+25,000	Apr 6, 2026	Director, Chief Executive Officer, issuer-wide
8	VANGUARD TOTAL STOCK MARKET INDEX FUND Fund S000002848 · Registered fund · Jun 30, 2026 VANGUARD INDEX FUNDS, not summed	142,773	1.73%	0	Jun 30, 2026	VANGUARD INDEX FUNDS, not summed
9	BOOTHBAY FUND MANAGEMENT, LLC 13F CIK 1549230 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	140,487	1.70%	0	Jun 30, 2026	carried, not yet filed for the newest quarter
10	JANE STREET GROUP, LLC 13F CIK 1595888 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	95,227	1.16%	+75,200	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	89,272	1.08%	0	Jun 30, 2026	carried, not yet filed for the newest quarter
12	TWO SIGMA INVESTMENTS, LP 13F CIK 1179392 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	84,887	1.03%	+51,137	Jun 30, 2026	carried, not yet filed for the newest quarter
13	CITADEL ADVISORS LLC 13F CIK 1423053 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	81,221	0.99%	+52,133	Jun 30, 2026	carried, not yet filed for the newest quarter
14	Seven Fleet Capital Management LP 13F CIK 2092021 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	78,842	0.96%	-46,100	Jun 30, 2026	carried, not yet filed for the newest quarter
15	GEODE CAPITAL MANAGEMENT, LLC 13F CIK 1214717 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	74,477	0.90%	+11,342	Jun 30, 2026	carried, not yet filed for the newest quarter
16	RENAISSANCE TECHNOLOGIES LLC 13F CIK 1037389 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	69,209	0.84%	+30,712	Jun 30, 2026	carried, not yet filed for the newest quarter
17	VANGUARD EXTENDED MARKET INDEX FUND Fund S000002841 · Registered fund · Jun 30, 2026 VANGUARD INDEX FUNDS, not summed	57,895	0.70%	0	Jun 30, 2026	VANGUARD INDEX FUNDS, not summed
18	VANGUARD FIDUCIARY TRUST CO 13F CIK 933478 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	54,539	0.66%	+22,126	Jun 30, 2026	carried, not yet filed for the newest quarter
19	Fidelity Extended Market Index Fund Fund S000006021 · Registered fund · Aug 31, 2026 Fidelity Concord Street Trust, not summed	43,513	0.53%	+13,739	Aug 31, 2026	Fidelity Concord Street Trust, not summed
20	DIMENSIONAL FUND ADVISORS LP 13F CIK 354204 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	36,775	0.45%	+17,653	Jun 30, 2026	carried, not yet filed for the newest quarter
20.1	U.S. Sustainability Core 1 Portfolio Fund S000020422 · Registered fund · Jul 31, 2026 DFA INVESTMENT DIMENSIONS GROUP INC, not summed	6,181	0.08%	—	Jul 31, 2026	DFA INVESTMENT DIMENSIONS GROUP INC, not summed
20.2	Dimensional U.S. Small Cap ETF Fund S000070906 · Registered fund · Jul 31, 2026 Dimensional ETF Trust, not summed	6,038	0.07%	0	Jul 31, 2026	Dimensional ETF Trust, not summed
20.3	Dimensional US Core Equity 1 ETF Fund S000081780 · Registered fund · Jul 31, 2026 Dimensional ETF Trust, not summed	5,116	0.06%	—	Jul 31, 2026	Dimensional ETF Trust, not summed
20.4	U.S. MICRO CAP PORTFOLIO Fund S000000948 · Registered fund · Jul 31, 2026 DFA INVESTMENT DIMENSIONS GROUP INC, not summed	5,040	0.06%	—	Jul 31, 2026	DFA INVESTMENT DIMENSIONS GROUP INC, not summed
20.5	Dimensional U.S. Core Equity 2 ETF Fund S000070903 · Registered fund · Jul 31, 2026 Dimensional ETF Trust, not summed	4,760	0.06%	0	Jul 31, 2026	Dimensional ETF Trust, not summed
21	HRT FINANCIAL LP 13F CIK 1475597 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	29,238	0.35%	+29,238	Jun 30, 2026	carried, not yet filed for the newest quarter
22	SUSQUEHANNA INTERNATIONAL GROUP, LLP 13F CIK 1446194 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	25,376	0.31%	+468	Jun 30, 2026	carried, not yet filed for the newest quarter
23	STATE STREET CORP 13F CIK 93751 · Bank · Jun 30, 2026 carried, not yet filed for the newest quarter	22,407	0.27%	0	Jun 30, 2026	carried, not yet filed for the newest quarter
24	GSA CAPITAL PARTNERS LLP 13F CIK 1362033 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	18,666	0.23%	+18,666	Jun 30, 2026	carried, not yet filed for the newest quarter
25	Birchview Capital, LP 13F CIK 1618205 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	16,712	0.20%	-95,074	Jun 30, 2026	carried, not yet filed for the newest quarter
26	NORTHERN TRUST CORP 13F CIK 73124 · Bank · Jun 30, 2026 carried, not yet filed for the newest quarter	15,942	0.19%	+2,900	Jun 30, 2026	carried, not yet filed for the newest quarter
27	PRICE T ROWE ASSOCIATES INC /MD/ 13F CIK 80255 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	12,266	0.15%	+12,266	Jun 30, 2026	carried, not yet filed for the newest quarter
28	BARCLAYS PLC 13F CIK 312069 · Bank · Jun 30, 2026 carried, not yet filed for the newest quarter	9,827	0.12%	+415	Jun 30, 2026	carried, not yet filed for the newest quarter
29	Fidelity Total Market Index Fund Fund S000006026 · Registered fund · Aug 31, 2026 Fidelity Concord Street Trust, not summed	8,688	0.11%	0	Aug 31, 2026	Fidelity Concord Street Trust, not summed
30	Fidelity Series Total Market Index Fund Fund S000065248 · Registered fund · Aug 31, 2026 Fidelity Concord Street Trust, not summed	8,290	0.10%	0	Aug 31, 2026	Fidelity Concord Street Trust, not summed
31	TIFF MULTI-ASSET FUND Fund S000006387 · Registered fund · Jun 30, 2026 TIFF Multi-Asset Fund, not summed	6,201	0.08%	0	Jun 30, 2026	TIFF Multi-Asset Fund, not summed
32	UBS Group AG 13F CIK 1610520 · Bank · Jun 30, 2026 carried, not yet filed for the newest quarter	3,596	0.04%	+102	Jun 30, 2026	carried, not yet filed for the newest quarter
33	Schwab Total Stock Market Index Fund Fund S000005913 · Registered fund · Jul 31, 2026 SCHWAB CAPITAL TRUST, not summed	2,942	0.04%	0	Jul 31, 2026	SCHWAB CAPITAL TRUST, not summed
34	WELLS FARGO & COMPANY/MN 13F CIK 72971 · Bank · Jun 30, 2026 carried, not yet filed for the newest quarter	2,706	0.03%	0	Jun 30, 2026	carried, not yet filed for the newest quarter
35	Fidelity Nasdaq Composite Index Fund Fund S000055366 · Registered fund · Aug 31, 2026 Fidelity Concord Street Trust, not summed	1,748	0.02%	-2,713	Aug 31, 2026	Fidelity Concord Street Trust, not summed
36	Vanguard Global Advisers, LLC 13F CIK 1811242 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	1,691	0.02%	0	Jun 30, 2026	carried, not yet filed for the newest quarter
37	Tower Research Capital LLC (TRC) 13F CIK 1533421 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	678	0.01%	-255	Jun 30, 2026	carried, not yet filed for the newest quarter
38	MORGAN STANLEY 13F CIK 895421 · Holding company · Jun 30, 2026 carried, not yet filed for the newest quarter	574	0.01%	0	Jun 30, 2026	carried, not yet filed for the newest quarter
39	CALDWELL SUTTER CAPITAL, INC. 13F CIK 702007 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	471	0.01%	0	Jun 30, 2026	carried, not yet filed for the newest quarter
40	OSAIC HOLDINGS, INC. 13F CIK 1677044 · Holding company · Jun 30, 2026 carried, not yet filed for the newest quarter	238	0.00%	+95	Jun 30, 2026	carried, not yet filed for the newest quarter
41	GROUP ONE TRADING LLC 13F CIK 932540 · Broker-dealer · Jun 30, 2026 carried, not yet filed for the newest quarter	132	0.00%	0	Jun 30, 2026	carried, not yet filed for the newest quarter
42	PlanVest Financial, Inc 13F CIK 2135239 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	111	0.00%	0	Jun 30, 2026	carried, not yet filed for the newest quarter
43	SBI Securities Co., Ltd. 13F CIK 1851815 · Non-US institution · Sep 30, 2026	67	0.00%	0	Sep 30, 2026
44	Tidemark, LLC 13F CIK 2009591 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	59	0.00%	0	Jun 30, 2026	carried, not yet filed for the newest quarter
45	Bogart Wealth, LLC 13F CIK 1715740 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	3	0.00%	0	Jun 30, 2026	carried, not yet filed for the newest quarter

3 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.

Key facts CIK 1535955 CUSIP 53630X203 13F (30d) 1 filings 1 filers Visit website Investor relations