ASC Ardmore Shipping Corporation
Ardmore Shipping Corporation (ASC) Institutional Ownership
What the institutions did with ASC last quarter, from their 13F filings. Counting managers rather than shares is the point: a single index fund adding to a position tells you far less than four hundred separate managers all deciding to. Positions as reported for the quarter ended June 30, 2026.
Every manager below opens. Subscribers can see any firm's whole portfolio — every position, its weight, and what they bought, trimmed and exited last quarter.
Sign in or subscribeOwnership map
Each block is one manager, sized by shares held and colored by how much they moved the position last quarter. Green added, red cut, grey stood pat.
Largest holders
| Manager | Shares | % of reported |
|---|---|---|
| BlackRock, Inc. | 3.8M | 11.2% |
| DIMENSIONAL FUND ADVISORS LP | 2.5M | 7.3% |
| WELLINGTON MANAGEMENT GROUP LLP | 2.0M | 5.8% |
| AMERICAN CENTURY COMPANIES INC | 1.7M | 5.0% |
| RENAISSANCE TECHNOLOGIES LLC | 1.6M | 4.6% |
| ACADIAN ASSET MANAGEMENT LLC | 1.5M | 4.4% |
| PRIVATE MANAGEMENT GROUP INC | 1.1M | 3.1% |
| Nuveen, LLC | 1.1M | 3.1% |
| Flat Footed LLC | 948.9K | 2.8% |
| RBF Capital, LLC | 901.9K | 2.6% |
| Aristotle Capital Boston, LLC | 887.5K | 2.6% |
| TICINO WEALTH | 714.7K | 2.1% |
| Qube Research & Technologies Ltd | 703.3K | 2.0% |
| Hartree Partners, LP | 672.9K | 2.0% |
| GEODE CAPITAL MANAGEMENT, LLC | 651.0K | 1.9% |
| STATE STREET CORP | 648.5K | 1.9% |
| CITADEL ADVISORS LLC | 635.9K | 1.8% |
| MORGAN STANLEY | 614.4K | 1.8% |
| JANE STREET GROUP, LLC | 598.0K | 1.7% |
| CastleKnight Management LP | 567.0K | 1.6% |
| Connor, Clark & Lunn Investment Management Ltd. | 543.5K | 1.6% |
| GOLDMAN SACHS GROUP INC | 513.1K | 1.5% |
| Russell Investments Group, Ltd. | 422.9K | 1.2% |
| FEDERATED HERMES, INC. | 411.6K | 1.2% |
| TUDOR INVESTMENT CORP ET AL | 353.0K | 1.0% |
Largest changes
| Manager | Action | Previous | Current | Change |
|---|---|---|---|---|
| BlackRock, Inc. | Increased | 3.2M | 3.8M | +665.6K |
| Nuveen, LLC | Reduced | 1.5M | 1.1M | -428.2K |
| JANE STREET GROUP, LLC | Increased | 192.8K | 598.0K | +405.2K |
| CastleKnight Management LP | Increased | 294.4K | 567.0K | +272.6K |
| TWO SIGMA INVESTMENTS, LP | Increased | 19.7K | 274.7K | +255.0K |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | Reduced | 495.8K | 283.7K | -212.2K |
| FEARNLEY ASSET MANAGEMENT AS | New | 0 | 208.1K | +208.1K |
| Qube Research & Technologies Ltd | Reduced | 908.8K | 703.3K | -205.5K |
| ROYCE & ASSOCIATES LP | Reduced | 234.5K | 45.9K | -188.7K |
| UBS Group AG | Reduced | 199.2K | 12.8K | -186.4K |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 466.1K | 651.0K | +184.9K |
| CITADEL ADVISORS LLC | Reduced | 817.0K | 635.9K | -181.1K |
| Hartree Partners, LP | Increased | 515.0K | 672.9K | +157.9K |
| NAVELLIER & ASSOCIATES INC | New | 0 | 157.2K | +157.2K |
| RENAISSANCE TECHNOLOGIES LLC | Reduced | 1.7M | 1.6M | -156.2K |
| Connor, Clark & Lunn Investment Management Ltd. | Increased | 397.5K | 543.5K | +146.0K |
| PRIVATE MANAGEMENT GROUP INC | Reduced | 1.2M | 1.1M | -145.5K |
| MORGAN STANLEY | Reduced | 753.0K | 614.4K | -138.6K |
| Numerai GP LLC | Increased | 98.1K | 235.1K | +137.0K |
| Point72 Asset Management, L.P. | Reduced | 310.8K | 184.7K | -126.1K |
| ACADIAN ASSET MANAGEMENT LLC | Increased | 1.4M | 1.5M | +125.5K |
| WELLINGTON MANAGEMENT GROUP LLP | Increased | 1.9M | 2.0M | +116.2K |
| Quantbot Technologies LP | Reduced | 152.6K | 36.8K | -115.7K |
| CSM Advisors, LLC | Reduced | 230.4K | 119.8K | -110.6K |
| FMR LLC | Increased | 44.6K | 144.3K | +99.7K |
| VICTORY CAPITAL MANAGEMENT INC | Increased | 104.7K | 200.3K | +95.6K |
| Jump Financial, LLC | New | 0 | 91.8K | +91.8K |
| Engineers Gate Manager LP | Increased | 40.0K | 131.4K | +91.4K |
| GOLDMAN SACHS GROUP INC | Increased | 426.8K | 513.1K | +86.3K |
| Marex Group plc | Sold Out | 80.7K | 0 | -80.7K |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | Increased | 175.9K | 256.2K | +80.2K |
| Magnetar Financial LLC | New | 0 | 67.9K | +67.9K |
| SEGALL BRYANT & HAMILL, LLC | Sold Out | 67.8K | 0 | -67.8K |
| MACKENZIE FINANCIAL CORP | Increased | 226.7K | 291.3K | +64.6K |
| Marnell Management LLC | Reduced | 299.4K | 236.1K | -63.2K |
| SIMPLEX TRADING, LLC | Sold Out | 60.6K | 0 | -60.6K |
| Y-Intercept (Hong Kong) Ltd | Reduced | 164.4K | 106.7K | -57.7K |
| Russell Investments Group, Ltd. | Reduced | 478.8K | 422.9K | -55.9K |
| Flat Footed LLC | Reduced | 1.0M | 948.9K | -55.8K |
| SPROTT INC. | Increased | 137.3K | 190.3K | +53.0K |
| MML INVESTORS SERVICES, LLC | New | 0 | 52.5K | +52.5K |
| Dynamic Technology Lab Private Ltd | Sold Out | 51.8K | 0 | -51.8K |
| MILLENNIUM MANAGEMENT LLC | Reduced | 104.1K | 52.9K | -51.2K |
| Aristotle Capital Boston, LLC | Reduced | 938.7K | 887.5K | -51.2K |
| TUDOR INVESTMENT CORP ET AL | Increased | 303.8K | 353.0K | +49.1K |
| ExodusPoint Capital Management, LP | Sold Out | 47.7K | 0 | -47.7K |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Increased | 239.8K | 285.4K | +45.5K |
| DIMENSIONAL FUND ADVISORS LP | Increased | 2.5M | 2.5M | +45.4K |
| CITIGROUP INC | Reduced | 64.6K | 20.8K | -43.8K |
| GSA CAPITAL PARTNERS LLP | Sold Out | 42.7K | 0 | -42.7K |
| ALGERT GLOBAL LLC | Increased | 12.2K | 52.8K | +40.6K |
| SEI INVESTMENTS CO | Reduced | 305.7K | 265.1K | -40.6K |
| Aquatic Capital Management LLC | Sold Out | 38.5K | 0 | -38.5K |
| BNP PARIBAS FINANCIAL MARKETS | Reduced | 165.2K | 130.5K | -34.7K |
| WINTON GROUP Ltd | Increased | 14.1K | 48.8K | +34.7K |
| FOX RUN MANAGEMENT, L.L.C. | Reduced | 63.2K | 32.3K | -30.9K |
| Trexquant Investment LP | Reduced | 318.0K | 288.3K | -29.7K |
| AMERICAN CENTURY COMPANIES INC | Increased | 1.7M | 1.7M | +29.0K |
| BANK OF AMERICA CORP /DE/ | Increased | 139.6K | 167.9K | +28.3K |
| Koss-Olinger Consulting, LLC | Reduced | 39.5K | 11.5K | -28.0K |
13F filings are due 45 days after quarter end and cover long positions in U.S.-listed equities only, so this is a lagged and partial picture: shorts, bonds and foreign listings never appear. Options positions are excluded here rather than folded into the share counts. Political ownership is coming.