Comparable stake leader
CAPITAL MANAGEMENT CORP /VA
SEC ownership of ACME UNITED CORP
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0000002098.
Disclosed value leader
CAPITAL MANAGEMENT CORP /VA
Comparable rows
50/50
Latest evidence
31 Mar 2026
- Public ticker
- ACU on NYSE
- Parsed ownership sources
-
13F and 13D/G
Source: Parsed SEC ownership filingsUse: Compare filing families carefully
- Largest SEC-reported holder
-
CAPITAL MANAGEMENT CORP /VA
Ranking: Comparable ownership first, then disclosed value
- Comparable ownership rows
-
50 of 50
Meaning: Rows with safely comparable ownership %
- Latest 13D/G holder
-
CAPITAL MANAGEMENT CORP /VA
Source: Latest parsed Schedule 13D/G stake
- Latest parsed ownership date
-
31 Mar 2026
Freshness: Most recent filing date in this holder set
- Issuer CIK
- 0000002098
- Issuer location
- Shelton, CT
Ownership snapshot
CIK-linked ownership evidence from parsed SEC filings.
3 signals
Issuer
Names, identifiers, and filing context for this profile.
2 identity fields
Ownership snapshot
Top shareholders of ACME UNITED CORP (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
CAPITAL MANAGEMENT CORP /VA
Disclosed value leader
CAPITAL MANAGEMENT CORP /VA
Comparable rows
50/50
Latest evidence
31 Mar 2026
13F
13D/G
Lead comparable stake: 13%
13D/G row: CAPITAL MANAGEMENT CORP /VA
Showing 1-8 of 50 holder rows.
Quick read
CAPITAL MANAGEMENT CORP /VA leads the comparable SEC ownership view at 13%.
50 of 50 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens CAPITAL MANAGEMENT CORP /VA's linked filing trail.
Comparable ownership
Top 5
CAPITAL MANAGEMENT CORP /VA
13%
Mink Brook Partners LP
9.5%
North Star Investment Management ...
6.6%
DIMENSIONAL FUND ADVISORS LP
4.6%
Mink Brook Asset Management LLC
10%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-8 of 50 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| CAPITAL MANAGEMENT CORP /VA |
13F
13D/G
Company · The Capital Management Corporation
|
13%
from 13D/G
|
$22,498,441
500,967 shares
|
— | 31 Mar 2026 |
| Mink Brook Partners LP |
13D/G
Mink Brook Asset Management LLC
|
9.5%
|
$14,717,619
359,932 shares
|
$0 | 31 Mar 2025 |
| North Star Investment Management Corp. |
13F
13D/G
Company · North Star Investment Management Corporation
|
6.6%
from 13D/G
|
$11,346,023
252,639 shares
|
— | 31 Mar 2026 |
| DIMENSIONAL FUND ADVISORS LP |
13F
13D/G
Company
|
4.6%
from 13D/G
|
$7,705,283
171,577 shares
|
— | 31 Mar 2026 |
| Mink Brook Asset Management LLC |
13F
Company
|
10%
|
$17,094,677
380,643 shares
|
— | 31 Mar 2026 |
| BlackRock, Inc. |
13F
Company
|
4.4%
|
$7,441,139
165,690 shares
|
— | 31 Mar 2026 |
| ROYCE & ASSOCIATES LP |
13F
Company
|
3.9%
|
$6,574,959
146,403 shares
|
— | 31 Mar 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC |
13F
Company
|
3.7%
|
$6,331,951
140,992 shares
|
— | 31 Mar 2026 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
Forms 3/4/5 flow
Insider trading overview
Net insider flow leans to selling over the last 12 months. Net value: -$202,986.
Buys
$0
Insiders: 0
Sells
$202,986
Insiders: 1
Net
-$202,986
Shares: -4,833
Window
Last 12 months
4 rolling buckets
Buy value
Sell value
Shares: 0
Shares: 4,833
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 0 | 4,833 | $0 | $202,986 | -$202,986 |
| 3-6 | 0 | 0 | $0 | $0 | $0 |
| 6-9 | 0 | 0 | $0 | $0 | $0 |
| 9-12 | 0 | 0 | $0 | $0 | $0 |
Reporting owners
Insider holders from Forms 3/4/5
Showing 1-9 of 9 reporting-owner rows connected to ACME UNITED CORP. Open a relationship link for the CIK-to-CIK filing trail.
Rows
9
Largest Forms 3/4/5 holder
Walter C. Johnsen
Net 12M change
-$202,986
Latest report
28 May 2026
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Walter C. Johnsen | Chairman and CEO, Director, 10%+ Owner | $32,659,000 | Mixed | 27 May 2026 | ||
| Brian S. Olschan | President and COO, Director | $13,445,533 | -$202,986 | -1.5% | Mixed | 28 May 2026 |
| Paul G. Driscoll | Chief Financial Officer | $9,475,460 | Mixed | 27 Feb 2026 | ||
| Susan H. Murphy | Director | $1,516,374 | Mixed | 03 Mar 2026 | ||
| Stevenson E. Ward III | Director | $1,400,569 | Mixed | 09 Sep 2024 | ||
| Rex Lynn Davidson | Director | $1,306,603 | Mixed | 12 Aug 2025 | ||
| Richmond Y. Holden Jr. | Director | $1,026,290 | Mixed | 05 Sep 2025 | ||
| Brian Barker | Director | $824,600 | Mixed | 12 Aug 2025 | ||
| Paul J. Conway | Director | $325,500 | Mixed | 12 Aug 2025 |
Recent insider transactions for ACME UNITED CORP
Showing up to 300 recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | SEC-reported value | SEC-reported price | Shares | Shares owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| Brian S. Olschan | ACU | Common Stock | Sale | -10.5% | $202,986 | $42.00 | -4,833 | 41,172 | 28 May 2026 | Direct |
| Walter C. Johnsen | ACU | Common Stock | Gift | -1.82% | -5,834 | 314,999 | 27 May 2026 | Direct | ||
| Brian S. Olschan | ACU | Common Stock | Tax liability | -24.8% | -15,204 | 46,005 | 21 May 2026 | Direct | ||
| Brian S. Olschan | ACU | Common Stock | Options Exercise | 48.5% | 20,000 | 61,209 | 21 May 2026 | Direct | ||
| Brian S. Olschan | ACU | Employee Stock Option | Options Exercise | -7.64% | -20,000 | 241,700 | 21 May 2026 | Direct | ||
| Walter C. Johnsen | ACU | Common Stock | Tax liability | -7% | -24,166 | 320,833 | 13 May 2026 | Direct | ||
| Walter C. Johnsen | ACU | Common Stock | Options Exercise | 9.52% | 30,000 | 344,999 | 13 May 2026 | Direct | ||
| Walter C. Johnsen | ACU | Employee Stock Option | Options Exercise | -7.26% | -30,000 | 383,500 | 13 May 2026 | Direct | ||
| Susan H. Murphy | ACU | Common Stock | Gift | -16.7% | -1,200 | 5,967 | 03 Mar 2026 | Direct | ||
| Paul G. Driscoll | ACU | Employee Stock Option | Award | 10.3% | 15,000 | 160,000 | 02 Mar 2026 | Direct | ||
| Brian S. Olschan | ACU | Employee Stock Option | Award | 8.27% | 20,000 | 261,700 | 02 Mar 2026 | Direct | ||
| Walter C. Johnsen | ACU | Employee Stock Option | Award | 6.44% | 25,000 | 413,500 | 02 Mar 2026 | Direct | ||
| Paul G. Driscoll | ACU | Common Stock | Disposed to Issuer | -22.9% | -15,000 | 50,398 | 27 Feb 2026 | Direct | ||
| Paul G. Driscoll | ACU | Common Stock | Options Exercise | 29.8% | 15,000 | 65,398 | 27 Feb 2026 | Direct | ||
| Paul G. Driscoll | ACU | Employee Stock Option | Options Exercise | -9.38% | -15,000 | 145,000 | 27 Feb 2026 | Direct | ||
| Brian S. Olschan | ACU | Common Stock | Disposed to Issuer | -26.7% | -15,000 | 41,209 | 27 Feb 2026 | Direct | ||
| Brian S. Olschan | ACU | Common Stock | Options Exercise | 36.4% | 15,000 | 56,209 | 27 Feb 2026 | Direct | ||
| Brian S. Olschan | ACU | Employee Stock Option | Options Exercise | -5.84% | -15,000 | 241,700 | 27 Feb 2026 | Direct | ||
| Walter C. Johnsen | ACU | Common Stock | Disposed to Issuer | -8.7% | -30,000 | 314,999 | 27 Feb 2026 | Direct | ||
| Walter C. Johnsen | ACU | Common Stock | Options Exercise | 9.52% | 30,000 | 344,999 | 27 Feb 2026 | Direct | ||
| Walter C. Johnsen | ACU | Employee Stock Option | Options Exercise | -7.17% | -30,000 | 388,500 | 27 Feb 2026 | Direct | ||
| Richmond Y. Holden Jr. | ACU | Common Stock | Disposed to Issuer | -14.1% | -2,500 | 15,250 | 05 Sep 2025 | Direct | ||
| Richmond Y. Holden Jr. | ACU | Common Stock | Options Exercise | 16.4% | 2,500 | 17,750 | 05 Sep 2025 | Direct | ||
| Richmond Y. Holden Jr. | ACU | Employee Stock Option | Options Exercise | -13.2% | -2,500 | 16,500 | 05 Sep 2025 | Direct | ||
| Richmond Y. Holden Jr. | ACU | Common Stock | Disposed to Issuer | -14.1% | -2,500 | 15,250 | 13 Aug 2025 | Direct | ||
| Richmond Y. Holden Jr. | ACU | Common Stock | Options Exercise | 16.4% | 2,500 | 17,750 | 13 Aug 2025 | Direct | ||
| Richmond Y. Holden Jr. | ACU | Employee Stock Option | Options Exercise | -11.6% | -2,500 | 19,000 | 13 Aug 2025 | Direct | ||
| Rex Lynn Davidson | ACU | Employee Stock Option | Award | 9.43% | 2,500 | 29,000 | 12 Aug 2025 | Direct | ||
| Richmond Y. Holden Jr. | ACU | Employee Stock Option | Award | 13.2% | 2,500 | 21,500 | 12 Aug 2025 | Direct | ||
| Brian Barker | ACU | Employee Stock Option | Award | 15.2% | 2,500 | 19,000 | 12 Aug 2025 | Direct | ||
| Paul J. Conway | ACU | Employee Stock Option | Award | 50% | 2,500 | 7,500 | 12 Aug 2025 | Direct | ||
| Susan H. Murphy | ACU | Employee Stock Option | Award | 9.43% | 2,500 | 29,000 | 12 Aug 2025 | Direct | ||
| Paul G. Driscoll | ACU | Employee Stock Option | Award | 10.3% | 15,000 | 160,000 | 30 Jul 2025 | Direct | ||
| Walter C. Johnsen | ACU | Employee Stock Option | Award | 6.35% | 25,000 | 418,500 | 30 Jul 2025 | Direct | ||
| Brian S. Olschan | ACU | Employee Stock Option | Award | 8.45% | 20,000 | 256,700 | 30 Jul 2025 | Direct | ||
| Susan H. Murphy | ACU | Common Stock | Gift | -1.65% | -120 | 7,167 | 29 Jul 2025 | Direct |
* marks a reported price that did not pass the local price check.