ETON PHARMACEUTICALS INC (ETON) Institutional Ownership Changes & 13F Activity
ETON PHARMACEUTICALS INC (ETON). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q2 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include D. E. Shaw & Co., Inc., Cannell Capital Llc, Prospect Capital Advisors, Llc, Woodline Partners Lp, and Wells Fargo & Company/Mn.
| Institution | Type | Change in shares | Change Position % | Shares | Reported stock balance | Portfolio quarter | Filing date |
|---|---|---|---|---|---|---|---|
| Manufacturers Life Insurance Company, The | Buy | +6,996 | — | 6,996 | $253.25K | Q2 2026 | Sep 09, 2026 |
| Anchor Capital Advisors Llc | Sell | -239 | -0.6% | 40,619 | $1.47M | Q2 2026 | Sep 03, 2026 |
| Citadel Advisors Llc | Sell | -58,846 | -54.6% | 48,969 | $1.77M | Q2 2026 | Sep 02, 2026 |
| California State Teachers Retirement System | Sell | -1,028 | -74.1% | 360 | $13.03K | Q2 2026 | Aug 24, 2026 |
| Cannell Capital Llc | Sell | -171,238 | -50.1% | 170,747 | $6.18M | Q2 2026 | Aug 18, 2026 |
| Jefferies Financial Group Inc. | Buy | +34,027 | — | 34,027 | $1.23M | Q2 2026 | Aug 17, 2026 |
| D. E. Shaw & Co., Inc. | Buy | +188,452 | — | 188,452 | $6.82M | Q2 2026 | Aug 14, 2026 |
| Prospect Capital Advisors, Llc | Buy | +157,200 | — | 157,200 | $5.69M | Q2 2026 | Aug 14, 2026 |
| Woodline Partners Lp | Buy | +140,180 | +82.1% | 310,879 | $11.25M | Q2 2026 | Aug 14, 2026 |
| Wells Fargo & Company/Mn | Buy | +105,096 | +1099.4% | 114,655 | $4.15M | Q2 2026 | Aug 14, 2026 |
| Jane Street Group, Llc | Buy | +90,277 | +94.6% | 185,697 | $6.72M | Q2 2026 | Aug 14, 2026 |
| Goldman Sachs Group Inc | Sell | -84,863 | -39.0% | 132,583 | $4.80M | Q2 2026 | Aug 14, 2026 |
| Diametric Capital, Lp | Sell | -83,825 | -53.4% | 73,101 | $2.65M | Q2 2026 | Aug 14, 2026 |
| Oberweis Asset Management Inc/ | Buy | +62,300 | +14.2% | 501,600 | $18.16M | Q2 2026 | Aug 14, 2026 |
| Squarepoint Ops Llc | Buy | +59,562 | — | 59,562 | $2.16M | Q2 2026 | Aug 14, 2026 |
| Prelude Capital Management, Llc | Sell | -51,230 | -27.1% | 137,572 | $4.98M | Q2 2026 | Aug 14, 2026 |
| Xtx Topco Ltd | Sell | -45,807 | -88.5% | 5,965 | $215.93K | Q2 2026 | Aug 14, 2026 |
| Point72 Asset Management, L.P. | Buy | +44,918 | — | 44,918 | $1.63M | Q2 2026 | Aug 14, 2026 |
| Hsbc Holdings Plc | Buy | +40,974 | — | 40,974 | $1.53M | Q2 2026 | Aug 14, 2026 |
| Invesco Ltd. | Buy | +33,384 | — | 33,384 | $1.21M | Q2 2026 | Aug 14, 2026 |
| Numerai Gp Llc | Buy | +32,758 | +87.7% | 70,114 | $2.54M | Q2 2026 | Aug 14, 2026 |
| Aquatic Capital Management Llc | Buy | +31,733 | +263.1% | 43,794 | $1.59M | Q2 2026 | Aug 14, 2026 |
| Alliancebernstein L.P. | Buy | +28,250 | — | 28,250 | $697.21K | Q2 2026 | Aug 14, 2026 |
| Sei Investments Co | Sell | -23,336 | -40.2% | 34,698 | $1.26M | Q2 2026 | Aug 14, 2026 |
| Panoramic Capital, Llc | Buy | +23,192 | +12.5% | 208,192 | $7.54M | Q2 2026 | Aug 14, 2026 |
| Pillsbury Lake Capital Llc | Buy | +22,203 | +6.1% | 387,157 | $14.02M | Q2 2026 | Aug 14, 2026 |
| Susquehanna International Group, Llp | Sell | -19,579 | -57.4% | 14,505 | $525.08K | Q2 2026 | Aug 14, 2026 |
| Man Group Plc | Buy | +16,152 | — | 16,152 | $584.70K | Q2 2026 | Aug 14, 2026 |
| Gotham Asset Management, Llc | Buy | +15,982 | — | 15,982 | $578.55K | Q2 2026 | Aug 14, 2026 |
| Brevan Howard Capital Management Lp | Sell | -14,551 | -64.7% | 7,955 | $287.97K | Q2 2026 | Aug 14, 2026 |
Frequently asked questions about ETON activity
Which institutional owners are buying ETON?
Institutional owners buying ETON include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.
What does "buy" mean in ETON activity?
"Buy" means an investor increased their reported position in ETON compared to the prior reporting period. This reflects growing exposure to ETON PHARMACEUTICALS INC (ETON) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).
Is institutional interest in ETON increasing?
Institutional interest in ETON can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.
Related ETON Institutional Insights
- ETON Overview
- ETON 13F Institutional Holders
- ETON Top Institutional Shareholders
- Healthcare Sector Institutional Ownership
- Healthcare Sector Portfolio Overlap
- Institutional Portfolio Overlap & Shared Holdings
- Most Bought Healthcare Stocks By Institutional Investors
- Most Sold Healthcare Stocks By Institutional Investors
- ETON Insider Trading & SEC Form 4 Activity
- ETON Articles
- Top Institutional Investor Stock Rankings