ETON PHARMACEUTICALS INC (ETON): Institutional Ownership
Hedge funds and institutional managers reporting a position in ETON · Health Care. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.
Reported Holders
9
13F filers
Aggregate Value
$11.5M
Across holders
Last Price
$35.70
2026-06-26
Sector
Health Care
GICS
Holder activity6 new1 added2 reduced
| Manager⇅ | Type⇅ | Shares⇅ | Market Value▼ | % of Total⇅ | % of Portfolio⇅ | Action⇅ | QoQ Change⇅ | Quarter⇅ |
|---|---|---|---|---|---|---|---|---|
| RENAISSANCE TECHNOLOGIES LLC CIK 0001037389 | Hedge Fund | 163K | $4.0M | 35.1% | 0.0% | Reduced | $-1.0M | Q1 2026 |
| TWO SIGMA INVESTMENTS, LP CIK 0001179392 | Hedge Fund | 106K | $2.6M | 22.8% | 0.0% | Added | +$735K | Q1 2026 |
| Walleye Capital LLC CIK 0001758720 | Hedge Fund | 82K | $2.0M | 17.6% | 0.0% | New | — | Q1 2026 |
| CITADEL ADVISORS LLC CIK 0001423053 | Hedge Fund | 30K | $740K | 6.4% | 0.0% | Reduced | $-1.1M | Q1 2026 |
| BALYASNY ASSET MANAGEMENT LLC CIK 0001218710 | Hedge Fund | 50K | $652K | 5.7% | 0.0% | New | — | Q1 2025 |
| Brevan Howard Capital Management LP CIK 0001512857 | Hedge Fund | 23K | $555K | 4.8% | 0.0% | New | — | Q1 2026 |
| Qube Research & Technologies Ltd CIK 0001729829 | Hedge Fund | 35K | $492K | 4.3% | 0.0% | New | — | Q2 2025 |
| MARSHALL WACE, LLP CIK 0001318757 | Hedge Fund | 8K | $195K | 1.7% | 0.0% | New | — | Q1 2026 |
| Man Group plc CIK 0001637460 | Hedge Fund | 10K | $177K | 1.5% | 0.0% | New | — | Q4 2025 |
Reduced
Hedge Fund
$4.0M· 35.1% of total· 0.0% port· 163K sh· $-1.0M QoQ· Q1 2026
Added
Hedge Fund
$2.6M· 22.8% of total· 0.0% port· 106K sh· +$735K QoQ· Q1 2026
New
Hedge Fund
$2.0M· 17.6% of total· 0.0% port· 82K sh· — QoQ· Q1 2026
Reduced
Hedge Fund
$740K· 6.4% of total· 0.0% port· 30K sh· $-1.1M QoQ· Q1 2026
New
Hedge Fund
$652K· 5.7% of total· 0.0% port· 50K sh· — QoQ· Q1 2025
New
Hedge Fund
$555K· 4.8% of total· 0.0% port· 23K sh· — QoQ· Q1 2026
New
Hedge Fund
$492K· 4.3% of total· 0.0% port· 35K sh· — QoQ· Q2 2025
New
Hedge Fund
$195K· 1.7% of total· 0.0% port· 8K sh· — QoQ· Q1 2026
New
Hedge Fund
$177K· 1.5% of total· 0.0% port· 10K sh· — QoQ· Q4 2025