Acme United
ACU · NYSE American
$63.58+$2.41 (+3.94%)TodayMarket closed ·
Prev close $61.17
Who owns ACU
Largest institutional holders, from their latest 13F filings
The 10 largest institutions hold 59.7% of ACU’s shares.
- The Capital Management Corporation12.4%
- Mink Brook Asset Management LLC10.0%
- Johnsen (Walter C)8.5%
- North Star Investment Management Corporation6.5%
- Next 6 largest institutions22.3%
- All other shareholders40.3%
| Holder | Shares | % of shares |
|---|---|---|
| The Capital Management Corporation | 474.15K | 12.44% |
| Mink Brook Asset Management LLC | 380.64K | 9.99% |
| Johnsen (Walter C) | 324.64K | 8.52% |
| North Star Investment Management Corporation | 247.65K | 6.50% |
| Dimensional Fund Advisors, L.P. | 177.13K | 4.65% |
| BlackRock Institutional Trust Company, N.A. | 162.20K | 4.26% |
| Royce Investment Partners | 146.40K | 3.84% |
| Vanguard Capital Management, LLC | 145.12K | 3.81% |
| Renaissance Technologies LLC | 109.61K | 2.88% |
| Bard Associates Inc. | 108.19K | 2.84% |
Largest mutual fund holders
| Holder | Shares | % of shares |
|---|---|---|
| Vanguard Total Stock Market Index Fund | 106.60K | 2.80% |
| North Star Micro Cap Fund | 81.00K | 2.13% |
| iShares Russell 2000 ETF | 78.67K | 2.06% |
| Royce Micro-Cap Trust | 66.05K | 1.73% |
| North Star Opportunity Fund | 62.80K | 1.65% |
Insider trades
Form 4 filings by officers, directors and large holders
Over the last 6 months, insiders sold $1.71M (12 trades) of ACU on the open market, with no buys.
| Insider | Type | Shares | Value |
|---|---|---|---|
| OLSCHAN BRIAN S | Sale | 3.31K | $203.87K |
| OLSCHAN BRIAN S | Sale | 4.00K | $245.44K |
| BARKER BRIAN | Sale | 3.82K | $231.17K |
| OLSCHAN BRIAN S | Option exercise | 20.00K | $389.60K |
| OLSCHAN BRIAN S | Tax withholding | 12.69K | $771.29K |
| OLSCHAN BRIAN S | Option exercise | 20.00K | $389.60K |
| OLSCHAN BRIAN S | Sale | 339 | $19.79K |
| BARKER BRIAN | Option exercise | 4.00K | $84.80K |
| BARKER BRIAN | Tax withholding | 1.48K | $84.82K |
| BARKER BRIAN | Option exercise | 4.00K | $84.80K |
Short interest
Settled Sep 30, 2026
- Shares short
- 76.59K
- Days to cover
- 1.37
- % of shares outstanding
- 2.01%
- Average daily volume
- 55.73K
- Change since last report
- +7.3%
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