LPCN
Lipocine Inc.Company with tickers: LPCN
CIK
1535955
CUSIP
53630X203
Shares Outstanding
8,244,253
13F Activity (30d)
42 filings
40 filers
Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.
Holders: 47
Total Value: $24,916,437
Total Shares: 3,118,456
Institutional Ownership Trend
Holder Concentration
Across 47 13F filers · Δ vs Dec 31, 2025Top Holder
16.3%
−16.2 pts
Top 5
53.7%
−26.1 pts
Top 10
77.4%
−17.8 pts
HHI
806
Broadly held
−929
Quarterly Activity
vs Dec 31, 2025
New
24
Increased
9
Decreased
10
Sold Out
3
Unchanged
4
Holder count:
+21
Institutional value:
+90.4%
Shares held:
+91.3%
Top Buyers
vs Dec 31, 2025| Institution | Added | Now Holds | Open |
|---|---|---|---|
| Mid Ikarian Capital, LLC | +309,014 | 508,556 | |
| Mid BOOTHBAY FUND MANAGEMENT, LLC | +85,594 | 140,487 | |
| Mega JANE STREET GROUP, LLC | +9,453 | 20,027 | |
| Mega DIMENSIONAL FUND ADVISORS LP | +6,982 | 19,122 | |
| Mega STATE STREET CORP | +3,781 | 22,407 |
Top Sellers
vs Dec 31, 2025| Institution | Sold | Now Holds | Open |
|---|---|---|---|
| Small DIADEMA PARTNERS LP | −210,939 | 50,000 | |
| Small Squadron Capital Management LLC | −80,000 | 450,000 | |
| Small Persistent Asset Partners Ltd | −57,134 | 13,442 | |
| Mega AMERIPRISE FINANCIAL INC | −4,656 | 11,448 | |
| Mega UBS Group AG | −2,109 | 3,494 |
Top New Positions
vs Dec 31, 2025| Institution | Acquired | Value (USD) | Open |
|---|---|---|---|
| Mid Eversept Partners, LP | 294,989 | $2,356,962 | |
| Small Rosalind Advisors, Inc. | 221,616 | $1,770,711 | |
| Mega VANGUARD CAPITAL MANAGEMENT LLC | 200,668 | $1,603,337 | |
| Small AIGH Capital Management LLC | 200,000 | $1,598,000 | |
| Small STEMPOINT CAPITAL LP | 160,420 | $1,281,755 |
Top Sold-Out Positions
vs Dec 31, 2025| Institution | Previously Held | Last Value (USD) | Open |
|---|---|---|---|
| Mega VANGUARD GROUP INC | 221,867 | $1,781,591 | |
| Micro HighMark Wealth Management LLC | 100 | $803 | |
| Mega BANK OF AMERICA CORP /DE/ | 52 | $417 |
| Holder | Value (USD) | % of 13F | Shares | Type | Discretion | Filed | Open | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Mid Ikarian Capital, LLC | $4,063,362 | 16.31% | 508,556 | Shares | Sole | 2026-05-15 | ||||
| Small Squadron Capital Management LLC | $3,595,500 | 14.43% | 450,000 | Shares | Sole | 2026-05-15 | ||||
| Mid Eversept Partners, LP | $2,356,962 | 9.46% | 294,989 | Shares | Sole | 2026-05-15 | ||||
| Small Rosalind Advisors, Inc. | $1,770,711 | 7.11% | 221,616 | Shares | Sole | 2026-05-14 | ||||
| Mega VANGUARD CAPITAL MANAGEMENT LLC | $1,603,337 | 6.43% | 200,668 | Shares | Defined | 2026-05-15 | ||||
| Small AIGH Capital Management LLC | $1,598,000 | 6.41% | 200,000 | Shares | Other | 2026-04-30 | ||||
| Small STEMPOINT CAPITAL LP | $1,281,755 | 5.14% | 160,420 | Shares | Sole | 2026-05-18 | ||||
| Mid BOOTHBAY FUND MANAGEMENT, LLC | $1,122,491 | 4.51% | 140,487 | Shares | Other | 2026-05-15 | ||||
| Small Seven Fleet Capital Management LP | $998,286 | 4.01% | 124,942 | Shares | Sole | 2026-05-15 | ||||
| Small Birchview Capital, LP | $893,170 | 3.58% | 111,786 | Shares | Sole | 2026-05-15 | ||||
| Mega BlackRock, Inc. | $713,283 | 2.86% | 89,272 | Shares | Sole | 2026-05-13 | ||||
| Small Mink Brook Asset Management LLC | $533,827 | 2.14% | 66,812 | Shares | Sole | 2026-04-01 | ||||
| Mega GEODE CAPITAL MANAGEMENT, LLC | $504,447 | 2.02% | 63,135 | Shares | Defined | 2026-05-15 | ||||
| Small Exome Asset Management LLC | $486,279 | 1.95% | 60,861 | Shares | Sole | 2026-05-15 | ||||
| Small DIADEMA PARTNERS LP | $399,500 | 1.60% | 50,000 | Shares | Sole | 2026-05-15 | ||||
| Mid J. Goldman & Co LP | $336,938 | 1.35% | 42,170 | Shares | Sole | 2026-05-15 | ||||
| Large RENAISSANCE TECHNOLOGIES LLC | $307,591 | 1.23% | 38,497 | Shares | Sole | 2026-05-14 | ||||
| Mega TWO SIGMA INVESTMENTS, LP | $269,662 | 1.08% | 33,750 | Shares | Sole | 2026-05-15 | ||||
| Mega VANGUARD FIDUCIARY TRUST CO Bank | $258,979 | 1.04% | 32,413 | Shares | Defined | 2026-05-08 | ||||
| Mega CITADEL ADVISORS LLC | $232,412 | 0.93% | 29,088 | Shares | Defined | 2026-05-15 | ||||
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $199,014 | 0.80% | 24,908 | Shares | Other | 2026-05-15 | ||||
| Mid ADAR1 Capital Management, LLC | $185,208 | 0.74% | 23,180 | Shares | Sole | 2026-05-18 | ||||
| Mega STATE STREET CORP | $179,031 | 0.72% | 22,407 | Shares | Defined | 2026-05-15 | ||||
| Mega JANE STREET GROUP, LLC | $160,015 | 0.64% | 20,027 | Shares | Defined | 2026-05-12 | ||||
| Mega DIMENSIONAL FUND ADVISORS LP | $152,784 | 0.61% | 19,122 | Shares | Sole | 2026-05-07 | ||||
| Mid XTX Topco Ltd | $143,204 | 0.57% | 17,923 | Shares | Defined | 2026-05-15 | ||||
| Small Persistent Asset Partners Ltd | $107,401 | 0.43% | 13,442 | Shares | Sole | 2026-05-12 | ||||
| Mega NORTHERN TRUST CORP Bank | $104,205 | 0.42% | 13,042 | Shares | Defined | 2026-05-14 | ||||
| Mid PRELUDE CAPITAL MANAGEMENT, LLC | $100,913 | 0.41% | 12,630 | Shares | Other | 2026-05-15 | ||||
| Mega AMERIPRISE FINANCIAL INC | $91,469 | 0.37% | 11,448 | Shares | Defined | 2026-05-15 | ||||
| Mega BARCLAYS PLC | $75,201 | 0.30% | 9,412 | Shares | Defined | 2026-05-15 | ||||
| Mega UBS Group AG | $27,916 | 0.11% | 3,494 | Shares | Defined | 2026-05-05 | ||||
| Mega WELLS FARGO & COMPANY/MN | $21,620 | 0.09% | 2,706 | Shares | Defined | 2026-05-11 | ||||
| Mega Vanguard Global Advisers, LLC | $13,511 | 0.05% | 1,691 | Shares | Defined | 2026-05-08 | ||||
| Mid Tower Research Capital LLC (TRC) | $7,454 | 0.03% | 933 | Shares | Defined | 2026-05-15 | ||||
| Mega FMR LLC | $5,001 | 0.02% | 626 | Shares | Defined | 2026-05-15 | ||||
| Mega MORGAN STANLEY | $4,586 | 0.02% | 574 | Shares | Defined | 2026-05-15 | ||||
| Small CALDWELL SUTTER CAPITAL, INC. | $3,763 | 0.02% | 471 | Shares | Sole | 2026-05-06 | ||||
| Mega JPMORGAN CHASE & CO | $3,132 | 0.01% | 392 | Shares | Defined | 2026-05-13 | ||||
| Large OSAIC HOLDINGS, INC. | $1,142 | 0.00% | 143 | Shares | Defined | 2026-05-15 | ||||
| Mid GROUP ONE TRADING LLC | $1,054 | 0.00% | 132 | Shares | Sole | 2026-05-13 | ||||
| Micro PlanVest Financial, Inc | $886 | 0.00% | 111 | Shares | Sole | 2026-05-14 | ||||
| Mid SBI Securities Co., Ltd. Broker-Dealer | $535 | 0.00% | 67 | Shares | Defined | 2026-04-28 | ||||
| Micro Tidemark, LLC | $471 | 0.00% | 59 | Shares | Sole | 2026-05-07 | ||||
| Mega ROYAL BANK OF CANADA Bank | $399 | 0.00% | 50 | Shares | Defined | 2026-05-15 | ||||
| Mid Bogart Wealth, LLC | $23 | 0.00% | 3 | Shares | Sole | 2026-04-28 | ||||
| Mid Farther Finance Advisors, LLC | $7 | 0.00% | 1 | Shares | Sole | 2026-04-07 | ||||
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