Ardmore Shipping Corporation
US ˙ NYSE ˙ MHY0207T1001

SecurityASC / Ardmore Shipping Corporation
InstitutionBoston Partners
Latest Disclosed Ownership371,969 shares
Ownership 1.12%
Boston Partners ownership in ASC / Ardmore Shipping Corporation

2020-02-10 - Boston Partners has filed an SC 13G/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 371,969 shares of Ardmore Shipping Corporation (US:ASC). This represents 1.12 percent ownership of the company. In their previous filing dated 2019-02-12 , Boston Partners had reported owning 2,148,566 shares, indicating a decrease of -82.69 percent.

Institutional Ownership: 13D/G Filings

This table shows a history of the 13D/G filings made by the investor and/or investor group. Note that the share values in this table are not directly comparable to any numbers shown in the 13F table (if any).

File
Date
Effective
Date
Form Prev
Shares
Latest
Shares
ΔShares
(Percent)
Ownership
(Percent)
ΔOwnership
(Percent)
2020-02-10 2020-02-10 13G/A 2,148,566 371,969 -82.69 1.12 -82.74
2019-02-12 2019-02-12 13G/A 1,669,220 2,148,566 28.72 6.49 25.05
2018-02-13 2018-02-13 13G 1,669,220 5.19

Important Note: One of the primary uses of the 13D/G filings is to evaluate the ability of a firm to control a company (ie, the "beneficial ownership"). To that end, firms are required to report not just direct holdings in companies, but indirect holdings that they control. For investment firms, these indirect holdings can include shares in funds they manage, advisory accounts, and in the case of activist campaigns, pledged votes. Therefore, share counts listed in 13D/G filings can differ significantly than share counts listed in 13F filings.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-11 2026-03-31 13F ARDMORE SHIPPING COM Y0207T100 49,786 -14,078 -22.04 759 12.28 0.0008
2026-02-13 2025-12-31 13F ARDMORE SHIPPING COM Y0207T100 63,864 1,707 2.75 676 -8.28 0.0007
2025-11-13 2025-09-30 13F ARDMORE SHIPPING COM Y0207T100 62,157 -20,236 -24.56 738 -6.71 0.0008
2025-08-12 2025-06-30 13F/A-1 ARDMORE SHIPPING COM Y0207T100 82,393 -1,548 -1.84 791 -3.78 0.0009
2025-08-07 2025-06-30 13F ARDMORE SHIPPING COM Y0207T100 82,393 -1,548 791 0.0004
2025-05-13 2025-03-31 13F ARDMORE SHIPPING COM Y0207T100 83,941 -2,877 -3.31 822 -22.11 0.0010
2025-02-11 2024-12-31 13F ARDMORE SHIPPING COM Y0207T100 86,818 -1,630 -1.84 1,055 -34.12 0.0013
2024-11-12 2024-09-30 13F ARDMORE SHIPPING COM Y0207T100 88,448 7,807 9.68 1,601 -11.89 0.0019
2024-08-14 2024-06-30 13F ARDMORE SHIPPING COM Y0207T100 80,641 4,691 6.18 1,817 45.63 0.0023
2024-05-28 2024-03-31 13F/A-1 ARDMORE SHIPPING COM Y0207T100 75,950 5,841 8.33 1,247 26.34 0.0015
2024-05-13 2024-03-31 13F ARDMORE SHIPPING COM Y0207T100 75,950 5,841 1,247 0.0006
2024-02-07 2023-12-31 13F ARDMORE SHIPPING COM Y0207T100 70,109 -21,870 -23.78 988 -17.47 0.0013
2023-11-08 2023-09-30 13F ARDMORE SHIPPING COM Y0207T100 91,979 9,048 10.91 1,197 16.80 0.0017
2023-08-10 2023-06-30 13F ARDMORE SHIPPING COM Y0207T100 82,931 9,498 12.93 1,024 -6.14 0.0014
2023-05-09 2023-03-31 13F ARDMORE SHIPPING COM Y0207T100 73,433 -24,748 -25.21 1,092 -22.84 0.0015
2023-02-08 2022-12-31 13F ARDMORE SHIPPING COM Y0207T100 98,181 -25,799 -20.81 1,415 24.91 0.0019
2022-11-09 2022-09-30 13F ARDMORE SHIPPING COM Y0207T100 123,980 -43,449 -25.95 1,132 -3.00 0.0017
2022-08-10 2022-06-30 13F ARDMORE SHIPPING COM Y0207T100 167,429 -121,333 -42.02 1,167 -10.16 0.0016
2022-05-10 2022-03-31 13F ARDMORE SHIPPING COM Y0207T100 288,762 -4,167 -1.42 1,299 31.21 0.0016
2022-02-04 2021-12-31 13F ARDMORE SHIPPING COM Y0207T100 292,929 0 0.00 990 -18.59 0.0012
2021-11-05 2021-09-30 13F ARDMORE SHIPPING COM Y0207T100 292,929 -136,433 -31.78 1,216 -32.89 0.0015
2021-08-12 2021-06-30 13F ARDMORE SHIPPING COM Y0207T100 429,362 -155,063 -26.53 1,812 -31.70 0.0023
2021-05-10 2021-03-31 13F ARDMORE SHIPPING COM Y0207T100 584,425 286,115 95.91 2,653 172.10 0.0036
2021-02-10 2020-12-31 13F/A-1 ARDMORE SHIPPING COM Y0207T100 298,310 -77,864 -20.70 975 -27.18 0.0015
2021-02-04 2020-12-31 13F ARDMORE SHIPPING COM Y0207T100 298,310 -77,864 975 584.9420
2020-11-13 2020-09-30 13F/A-1 ARDMORE SHIPPING COM Y0207T100 376,174 33,359 9.73 1,339 -10.01 0.0024
2020-11-09 2020-09-30 13F ARDMORE SHIPPING COM Y0207T100 342,815 0 1,488 1,092.3693
2020-08-12 2020-06-30 13F ARDMORE SHIPPING COM Y0207T100 342,815 4,170 1.23 1,488 -16.31 0.0027
2020-05-13 2020-03-31 13F ARDMORE SHIPPING COM Y0207T100 338,645 -33,324 -8.96 1,778 -47.19 0.0035
2020-02-06 2019-12-31 13F/A-1 ARDMORE SHIPPING COM Y0207T100 371,969 -103,593 -21.78 3,367 5.85 0.0045
2020-02-05 2019-12-31 13F ARDMORE SHIPPING COM Y0207T100 371,969 -103,593 3,367 1,893.0257
2019-11-20 2019-09-30 13F/A-1 ARDMORE SHIPPING COM Y0207T100 475,562 -1,000,590 -67.78 3,181 -73.56 0.0043
2019-11-08 2019-09-30 13F ARDMORE SHIPPING COM Y0207T100 1,476,152 0 12,030 0.0159
2019-08-26 2019-06-30 13F/A-1 ARDMORE SHIPPING COM Y0207T100 1,476,152 -582,868 -28.31 12,030 -5.16 0.0158
2019-08-09 2019-06-30 13F ARDMORE SHIPPING COM Y0207T100 1,476,152 -582,868 12,030
2019-05-13 2019-03-31 13F/A-1 ARDMORE SHIPPING COM Y0207T100 2,059,020 -89,546 -4.17 12,684 26.41 0.0168
2019-05-03 2019-03-31 13F ARDMORE SHIPPING COM Y0207T100 2,059,020 -89,546 12,684
2019-02-07 2018-12-31 13F ARDMORE SHIPPING COM Y0207T100 2,148,566 677,916 46.10 10,034 4.97 0.0144
2018-11-14 2018-09-30 13F ARDMORE SHIPPING COM Y0207T100 1,470,650 2,235 0.15 9,559 -20.61 0.0111
2018-08-03 2018-06-30 13F ARDMORE SHIPPING COM Y0207T100 1,468,415 -247,095 -14.40 12,041 -7.65 0.0144
2018-05-04 2018-03-31 13F ARDMORE SHIPPING COM Y0207T100 1,715,510 46,290 2.77 13,038 -2.37 0.0157
2018-02-14 2017-12-31 13F/A-1 ARDMORE SHIPPING COM Y0207T100 1,669,220 623,752 59.66 13,354 54.81 0.0157
2018-02-01 2017-12-31 13F ARDMORE SHIPPING COM Y0207T100 1,669,220 623,752 13,354
2017-11-02 2017-09-30 13F ARDMORE SHIPPING COM Y0207T100 1,045,468 191,270 22.39 8,626 23.90 0.0107
2017-08-02 2017-06-30 13F ARDMORE SHIPPING COM Y0207T100 854,198 -86,940 -9.24 6,962 -8.10 0.0089
2017-05-03 2017-03-31 13F ARDMORE SHIPPING COM Y0207T100 941,138 51,050 5.74 7,576 15.01 0.0097
2017-02-06 2016-12-31 13F ARDMORE SHIPPING COM Y0207T100 890,088 242,470 37.44 6,587 44.48 0.0087
2016-11-09 2016-09-30 13F ARDMORE SHIPPING COM Y0207T100 647,618 11,440 1.80 4,559 5.85 0.0064
2016-08-05 2016-06-30 13F ARDMORE SHIPPING COM Y0207T100 636,178 -4,080 -0.64 4,307 -20.39 0.0062
2016-05-12 2016-03-31 13F ARDMORE SHIPPING COM Y0207T100 640,258 117,828 22.55 5,410 -18.59 0.0080
2016-02-08 2015-12-31 13F ARDMORE SHIPPING COM Y0207T100 522,430 30,602 6.22 6,645 11.85 0.0095
2015-11-10 2015-09-30 13F ARDMORE SHIPPING COM Y0207T100 491,828 440,928 866.26 5,941 777.55 0.0091
2014-05-07 2014-03-31 13F ARDMORE SHIPPING COM Y0207T100 50,900 -20,500 -28.71 677 -39.06 0.0012
2014-02-06 2013-12-31 13F ARDMORE SHIPPING COM Y0207T100 71,400 71,400 1,111 0.0023
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.