Eton Pharmaceuticals, Inc. - Common Stock, par value $0.001 per share (ETON)

Q: What does CUSIP 29772L108 represent in this 13F holders report?

CUSIP 29772L108 is the security identifier for ETON - Eton Pharmaceuticals, Inc. - Common Stock, par value $0.001 per share used to aggregate holder disclosures.

Q: How many institutions held ETON - Eton Pharmaceuticals, Inc. - Common Stock, par value $0.001 per share in Q1 2024?

43 institutional investors reported ETON - Eton Pharmaceuticals, Inc. - Common Stock, par value $0.001 per share for Q1 2024. Use the holders table for investor-level position and value details.

CUSIP: 29772L108

Q1 2024 13F Holders as of 31 Mar 2024

Security type / class: Equity / Common Stock, par value $0.001 per share
Total 13F shares: 7,182,688
Total 13F value: $26,933,962
Share change: +34,910
Put/Call ratio: 0%
SEC-reported price per share: $3.75
Number of holders: 43
Value change: -$87,277
Number of buys: 14
Number of sells: 26
Shares outstanding: 28,571,429

Security key

29772L108

Report period

Q1 2024

Institutions

Top holders

ETON full security history Ownership snapshot Full 13F holder table Newer quarter: Q3 2026 Eton Pharmaceuticals, Inc. SEC filings Eton Pharmaceuticals, Inc. company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Reporting periods

Holder history for CUSIP 29772L108

Newer quarter: Q3 2026

Recent filing periods:

Q3 2026

Ownership snapshot

Top reported holders of ETON - Eton Pharmaceuticals, Inc. - Common Stock, par value $0.001 per share (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader

Opaleye Management Inc.

Disclosed value leader

Opaleye Management Inc.

Comparable rows

0/15

Latest evidence

31 Dec 2023

13F Highest disclosed value: $11,080,905 15 rows are not safely comparable across share classes. Showing 1-6 of 15 holder rows.

Quick read

Opaleye Management Inc. has the largest disclosed position value at $11.08M.

0 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens Opaleye Management Inc.'s linked filing trail.

Disclosed position value Top 5

Opaleye Management Inc. $11.08M

VANGUARD GROUP INC $4.5M

Westside Investment Management, Inc. $2.47M

National Philanthropic Trust $2.16M

Acuitas Investments, LLC $2.16M

Value bars compare disclosed positions; verify each figure against the linked filing evidence.

Detailed SEC evidence table Showing 1-6 of 15 holder rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
Opaleye Management Inc.	13F Company 13F	— denominator unverified	$11,080,905 2,529,887 shares	—	31 Dec 2023
VANGUARD GROUP INC	13F Company 13F	— denominator unverified	$4,501,274 1,027,688 shares	—	31 Dec 2023
Westside Investment Management, Inc.	13F Company 13F	— denominator unverified	$2,466,424 563,110 shares	—	31 Dec 2023
National Philanthropic Trust	13F Company 13F	— denominator unverified	$2,155,451 492,112 shares	—	31 Dec 2023
Acuitas Investments, LLC	13F Company 13F	— denominator unverified	$2,155,197 492,054 shares	—	31 Dec 2023
PARADIGM CAPITAL MANAGEMENT INC/NY	13F Company 13F	— denominator unverified	$1,314,000 300,000 shares	—	31 Dec 2023

How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q1 2024

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

7,182,688

Rows available

Investor	Option	Weight %	Change %	SEC-reported value	* Price	Shares	Share Change	Activity	Report Period

^* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q1 2024 vs Q1 2024 Across Filers

Q1 2024 holders

Holder diff

Investor	Q1 2024 Shares	Q1 2024 Shares	Share Diff	Share Chg %	Q1 2024 value	Q1 2024 value	Value change	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend