Acme United Corporation
US ˙ NYSEAM ˙ US0048161048

SecurityACU / Acme United Corporation
InstitutionDimensional Fund Advisors Lp
Latest Disclosed Ownership174,338 shares
Ownership 4.60%
Dimensional Fund Advisors Lp ownership in ACU / Acme United Corporation

2025-04-15 - Dimensional Fund Advisors Lp has filed an SCHEDULE 13G/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 174,338 shares of Acme United Corporation (US:ACU). This represents 4.6 percent ownership of the company. In their previous filing dated 2024-02-09 , Dimensional Fund Advisors Lp had reported owning 183,629 shares, indicating a decrease of -5.06 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)
2025-04-15 2025-04-15 13G/A 183,629 174,338 -5.06 4.60 -9.80
2024-02-09 2024-02-09 13G/A 183,600 183,629 0.02 5.10 -1.92
2023-02-10 2023-02-10 13G 183,600 5.20

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)
2026-05-07 2026-03-31 13F ACME UTD COM 004816104 171,577 -148 -0.09 7,705 11.31 0.0003
2026-02-12 2025-12-31 13F ACME UTD COM 004816104 171,725 -1,230 -0.71 6,922 -2.81 0.0015
2025-11-12 2025-09-30 13F ACME UTD COM 004816104 172,955 -1,547 -0.89 7,122 -1.52 0.0015
2025-08-12 2025-06-30 13F ACME UTD COM 004816104 174,502 164 0.09 7,233 4.74 0.0017
2025-05-13 2025-03-31 13F ACME UTD COM 004816104 174,338 -3,230 -1.82 6,906 4.18 0.0017
2025-02-13 2024-12-31 13F ACME UTD COM 004816104 177,568 -1,750 -0.98 6,628 -11.22 0.0016
2024-11-07 2024-09-30 13F ACME UTD COM 004816104 179,318 -3,014 -1.65 7,466 16.77 0.0018
2024-08-09 2024-06-30 13F ACME UTD COM 004816104 182,332 -675 -0.37 6,394 -25.64 0.0017
2024-05-10 2024-03-31 13F ACME UTD COM 004816104 183,007 -622 -0.34 8,599 9.26 0.0023
2024-02-07 2023-12-31 13F ACME UTD COM 004816104 183,629 1,155 0.63 7,871 44.30 0.0023
2023-11-09 2023-09-30 13F ACME UTD COM 004816104 182,474 2,564 1.43 5,454 21.58 0.0018
2023-08-09 2023-06-30 13F ACME UTD COM 004816104 179,910 880 0.49 4,487 8.96 0.0014
2023-05-12 2023-03-31 13F ACME UTD COM 004816104 179,030 -4,570 -2.49 4,118 102,825.00 0.0014
2023-02-09 2022-12-31 13F ACME UTD COM 004816104 183,600 4,647 2.60 4 -99.90 0.0012
2022-11-10 2022-09-30 13F ACME UTD COM 004816104 178,953 1,637 0.92 4,119 -26.64 0.0016
2022-08-12 2022-06-30 13F ACME UTD COM 004816104 177,316 2,010 1.15 5,615 -5.10 0.0020
2022-05-13 2022-03-31 13F ACME UTD COM 004816104 175,306 -328 -0.19 5,917 -0.03 0.0018
2022-02-09 2021-12-31 13F ACME UTD COM 004816104 175,634 -2,656 -1.49 5,919 1.40 0.0018
2021-11-12 2021-09-30 13F ACME UTD COM 004816104 178,290 1,671 0.95 5,837 -25.84 0.0019
2021-08-12 2021-06-30 13F ACME UTD COM 004816104 176,619 7,512 4.44 7,871 18.01 0.0025
2021-05-14 2021-03-31 13F ACME UTD COM 004816104 169,107 4,846 2.95 6,670 34.77 0.0022
2021-03-08 2020-12-31 13F/A-2 ACME UTD COM 004816104 164,261 -3,591 -2.14 4,949 28.05 0.0018
2021-02-11 2020-12-31 13F ACME UTD COM 004816104 164,261 -3,591 4,949 1,787.3157
2020-11-12 2020-09-30 13F ACME UTD COM 004816104 167,852 -880 -0.52 3,865 -0.31 0.0016
2020-08-13 2020-06-30 13F ACME UTD COM 004816104 168,732 4,582 2.79 3,877 16.53 0.0017
2020-05-14 2020-03-31 13F ACME UTD COM 004816104 164,150 3,603 2.24 3,327 -12.88 0.0017
2020-02-14 2019-12-31 13F ACME UTD COM 004816104 160,547 1,200 0.75 3,819 19.68 0.0014
2019-11-12 2019-09-30 13F ACME UTD COM 004816104 159,347 -143 -0.09 3,191 -11.39 0.0012
2019-08-13 2019-06-30 13F ACME UTD COM 004816104 159,490 8,416 5.57 3,601 48.99 0.0014
2019-08-12 2019-03-31 13F/A-2 ACME UTD COM 004816104 151,074 4,394 3.00 2,417 15.65 0.0010
2019-05-10 2019-03-31 13F ACME UTD COM 004816104 151,074 4,394 2,417
2019-02-26 2018-12-31 13F/A-1 ACME UTD COM 004816104 146,680 3,376 2.36 2,090 -31.48 0.0009
2019-02-13 2018-12-31 13F ACME UTD COM 004816104 146,680 3,376 2,090
2018-11-13 2018-09-30 13F ACME UTD COM 004816104 143,304 3,456 2.47 3,050 5.10 0.0012
2018-08-10 2018-06-30 13F ACME UTD COM 004816104 139,848 436 0.31 2,902 -0.10 0.0012
2018-05-11 2018-03-31 13F ACME UTD COM 004816104 139,412 6,787 5.12 2,905 -6.38 0.0012
2018-02-12 2017-12-31 13F ACME UTD COM 004816104 132,625 4,808 3.76 3,103 5.54 0.0013
2017-11-13 2017-09-30 13F ACME UTD COM 004816104 127,817 4,802 3.90 2,940 -16.43 0.0013
2017-08-11 2017-06-30 13F ACME UTD COM 004816104 123,015 7,959 6.92 3,518 8.82 0.0016
2017-05-12 2017-03-31 13F ACME UTD COM 004816104 115,056 5,703 5.22 3,233 15.59 0.0015
2017-02-09 2016-12-31 13F ACME UTD COM 004816104 109,353 1,156 1.07 2,797 25.26 0.0014
2016-11-10 2016-09-30 13F ACME UTD COM 004816104 108,197 -36 -0.03 2,233 12.72 0.0012
2016-08-09 2016-06-30 13F ACME UTD COM 004816104 108,233 0 0.00 1,981 11.98 0.0011
2016-05-13 2016-03-31 13F ACME UTD COM 004816104 108,233 475 0.44 1,769 -3.44 0.0011
2016-02-10 2015-12-31 13F ACME UTD COM 004816104 107,758 0 0.00 1,832 -0.87 0.0011
2015-11-13 2015-09-30 13F ACME UTD COM 004816104 107,758 0 0.00 1,848 -5.23 0.0012
2015-08-14 2015-06-30 13F ACME UTD COM 004816104 107,758 575 0.54 1,950 -1.86 0.0012
2015-05-14 2015-03-31 13F ACME UTD COM 004816104 107,183 0 0.00 1,987 -7.28 0.0013
2015-02-06 2014-12-31 13F ACME UTD COM 004816104 107,183 819 0.77 2,143 21.01 0.0014
2014-11-13 2014-09-30 13F ACME UTD COM 004816104 106,364 -300 -0.28 1,771 -0.90 0.0013
2014-08-08 2014-06-30 13F ACME UTD COM 004816104 106,664 2,709 2.61 1,787 3.96 0.0012
2014-05-14 2014-03-31 13F ACME UTD COM 004816104 103,955 0 0.00 1,719 10.97 0.0013
2014-02-12 2013-12-31 13F ACME UTD COM 004816104 103,955 927 0.90 1,549 -0.39 0.0012
2013-11-13 2013-09-30 13F ACME UTD COM 004816104 103,028 -1,001 -0.96 1,555 16.22 0.0013
2013-08-15 2013-06-30 13F ACME UTD COM 004816104 104,029 104,029 1,338 0.0013
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.