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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.

Holders of 5% or more of ASC
HolderLatest formStakeChangeFirst filedLatest filingFiling
BlackRock, Inc.13G5.40%2.19M shares+0.41 ppfrom 4.99%Jul 16, 20252 filingsJul 27, 2026SEC

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

30 Schedule 13D and 13G filings on Ardmore Shipping Corp, newest first, including old-format filings without a stake.

Schedule 13D and 13G filings on ASC
Filed (ET)FilerFormStakeChangeEvent dateFiling
Aug 7, 20264:23 PM ETLolli-Ghetti Annalisaand 1 other13G/A3.70%1.53M shares–Below 5%Dec 20, 2023SEC
Jul 27, 20264:25 PM ETBlackRock, Inc.13G5.40%2.19M shares+0.41 ppfrom 4.99%Jun 30, 2026SEC
Oct 31, 20254:01 PM ETTeekay Tankers Ltd.13G/A3.81%1.55M shares−1.26 ppfrom 5.07%Below 5%Sep 23, 2025SEC
Jul 16, 20257:02 PM ETBlackRock, Inc.13G/A4.99%2.03M shares–Below 5%Jun 30, 2025SEC
Feb 19, 20254:05 PM ETTeekay Tankers Ltd.13G5.07%2.05M sharesNewFeb 13, 2025SEC
Feb 14, 2024Aristotle Capital Boston, LLC13G/AOld format–––SEC
Feb 9, 2024Dimensional Fund Advisors LP13G/AOld format–––SEC
Feb 1, 20241:04 PM ETBlackRock Inc.13G/AOld format–––SEC
Jul 31, 2023Lolli-Ghetti Annalisa13GOld format–New–SEC
Feb 14, 2023Aristotle Capital Boston, LLC13G/AOld format–––SEC
Feb 10, 2023Dimensional Fund Advisors LP13GOld format–––SEC
Feb 7, 2023Private Management Group Inc13G/AOld format–––SEC
Feb 3, 202312:09 PM ETBlackRock Inc.13GOld format–––SEC
Jan 30, 2023EPS Ventures Ltd13G/AOld format–––SEC
Jan 27, 2023Royce & Associates LP13G/AOld format–––SEC
Dec 23, 2022Alder Tree Investments II BV13GOld format–New–SEC
Apr 22, 2022EPS Ventures Ltd13G/AOld format–––SEC
Apr 7, 2022EPS Ventures Ltd13GOld format–New–SEC
Feb 14, 2022Aristotle Capital Boston, LLC13G/AOld format–––SEC
Feb 11, 2022Russell Investments Group, Ltd.13G/AOld format–––SEC
Feb 11, 2022Private Management Group Inc13G/AOld format–––SEC
Feb 8, 2022Dimensional Fund Advisors LP13G/AOld format–––SEC
Jan 25, 2022Royce & Associates LP13G/AOld format–––SEC
Jul 12, 20218:29 AM ETBlackRock Inc.13G/AOld format–––SEC
Feb 12, 2021Dimensional Fund Advisors LP13G/AOld format–––SEC
Feb 11, 2021Donald Smith & Co., Inc.13GOld format–New–SEC
Feb 9, 2021Private Management Group Inc13GOld format–New–SEC
Feb 2, 2021Aristotle Capital Boston, LLC13G/AOld format–––SEC
Feb 2, 2021Russell Investments Group, Ltd.13GOld format–New–SEC
Jan 28, 20216:11 PM ETBlackRock Inc.13G/AOld format–––SEC

Form 144: proposed insider sales

54 notices from officers, directors and other affiliates planning to sell Ardmore Shipping Corp shares, newest first.

Form 144 notices for ASC
Filed (ET)SellerShares to sellMarket valuePlanned saleBrokerFiling
May 15, 202611:56 AM ETMcWilliams Curtis BDirector20.0K$380.0KMay 15, 2026Raymond James & AssociatesSEC
May 12, 20265:33 PM ETTikka KirsiDirector12.0K$227.1KMay 12, 2026Stifel Nicolaus & Company IncSEC
May 12, 20265:28 PM ETO'Driscoll Aideen SiobhanOfficer15.8K$300.5KMay 12, 2026Stifel Nicolaus & Company IncSEC
May 12, 20265:21 PM ETde Jong Helen JohannaDirector3.50K$66.6KMay 12, 2026Stifel Nicolaus & Company IncSEC
May 5, 20264:51 PM ETKelleher Bart BOfficer8.00K$152.6KMay 5, 202610b5-1Stifel Nicolaus & Company IncSEC
Mar 12, 20264:11 PM ETGaina Robert CristianOfficer7.23K$104.5KMar 12, 2026Stifel Nicolaus & Company IncSEC
Mar 3, 20265:41 PM ETKelleher Bart BOfficer6.99K$113.0KMar 3, 202610b5-1Stifel Nicolaus & Company IncSEC
Feb 25, 20264:00 PM ETBerglund MatsDirector5.00K$77.5KFeb 25, 2026Stifel Nicolaus & Company IncSEC
Feb 23, 20264:14 PM ETde Jong Helen JohannaDirector10.0K$147.9KFeb 23, 202610b5-1Stifel Nicolaus & Company IncSEC
Feb 20, 20264:17 PM ETKelleher Bart BOfficer16.0K$120.0KFeb 20, 202610b5-1Stifel Nicolaus & Company IncSEC
Dec 31, 20254:02 PM ETCameron Alistair MarkOfficer33.8K$353.1KDec 31, 202510b5-1Stifel Nicolaus & Company IncSEC
Nov 7, 20254:03 PM ETCameron Alistair MarkOfficer67.2K$859.8KNov 7, 202510b5-1Stifel Nicolaus & Company IncSEC
Aug 5, 20254:19 PM ETGaina Robert CristianOfficer6.00K$66.1KAug 5, 2025Stifel Nicolaus & Company IncSEC
Jun 24, 20254:40 PM ETKelleher Bart BOfficer24.1K$236.1KJun 24, 202510b5-1Stifel Nicolaus & Company IncSEC
Jun 17, 202512:38 PM ETMcWilliams Curtis BDirector12.0K$117.1KJun 12, 2025Raymond James & AssociatesSEC
Mar 31, 20254:19 PM ETGaina Robert CristianOfficer3.19K$31.6KMar 31, 2025Stifel Nicolaus & Company IncSEC
Mar 31, 20254:09 PM ETO'Driscoll Aideen SiobhanOfficer1.97K$19.5KMar 31, 2025Stifel Nicolaus & Company IncSEC
Mar 31, 20254:06 PM ETRuppelt GernotOfficer11.0K$110.0KMar 31, 202510b5-1Stifel Nicolaus & Company IncSEC
Mar 13, 20254:06 PM ETGaina Robert CristianOfficer983$9.61KMar 13, 2025Stifel Nicolaus & Company Inc.SEC
Mar 4, 20254:03 PM ETRuppelt GernotOfficer2.16K$18.1KMar 4, 202510b5-1Stifel Nicolaus & Company Inc.SEC
Mar 3, 20254:17 PM ETKelleher Bart BOfficer468$4.24KMar 3, 202510b5-1Stifle Nicolaus & Co Inc.SEC
Mar 3, 20254:13 PM ETRuppelt GernotOfficer867$7.86KMar 3, 202510b5-1Stifel Nicolaus & Company Inc.SEC
Mar 3, 20254:09 PM ETO'Driscoll Aideen SiobhanOfficer742$6.72KMar 3, 2025Stifel Nicolaus & Company, IncSEC
Sep 26, 20242:30 PM ETMcWilliams Curtis BDirector5.00K$89.0KSep 26, 2024RAYMOND JAMES & ASSOCIATES, INCSEC
Sep 19, 20244:15 PM ETO'Driscoll Aideen SiobhanOfficer12.1K$211.8KSep 19, 2024Stifel Nicolaus & Company, IncSEC

Showing the latest 25. See the ASC notices from the last 12 months