Ardmore Shipping Corp
ASC- Exchange
- NYSE
- Industry
- Deep Sea Foreign Transportation of Freight
- SEC CIK
- 0001577437
No open-market purchases or sales by Ardmore Shipping Corp insiders were filed in the last 90 days; 191 institutions reported holding it in 13F filings for Q2 2026, worth $482.6M in total; no superinvestor holds it.
Holders of 5% or more of ASC
Holders whose latest Schedule 13D or 13G filing reports 5% or more of Ardmore Shipping Corp, largest stake first. The change is against the holder's previous filing.
No holder currently reports owning 5% or more of Ardmore Shipping Corp on Schedule 13D or 13G.
Stakes are as of each holder's latest filing. Holders whose last filing was in the old format (before December 18, 2024) have no stake on record and are not listed, and after an acquisition or delisting holders usually stop filing.
13D and 13G filings
3 Schedule 13D and 13G filings on Ardmore Shipping Corp, newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| Oct 31, 20254:01 PM ET | Teekay Tankers Ltd. | 13G/A | 3.81%1.55M shares | −1.26 ppfrom 5.07%Below 5% | Sep 23, 2025 | SEC |
| Jul 16, 20257:02 PM ET | BlackRock, Inc. | 13G/A | 4.99%2.03M shares | –Below 5% | Jun 30, 2025 | SEC |
| Feb 19, 20254:05 PM ET | Teekay Tankers Ltd. | 13G | 5.07%2.05M shares | New | Feb 13, 2025 | SEC |
Form 144: proposed insider sales
Notices from officers, directors and other affiliates planning to sell Ardmore Shipping Corp shares.
No Form 144 notices for Ardmore Shipping Corp are on file.