ACU · Acme United Corp · Holdings

$60.72 -0.63 (-1.03%)

Russell 2000 member Rebalance outlook locked

Market Cap

$230.18M

3.83M

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Use institutional holdings through the 13F API or MCP →

Quarter:

Holders: 81

Total Value: $133,567,654

Total Shares: 2,798,988

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 81 13F filers · Δ vs Mar 31, 2026

Top Holder

16.9%

−1.1 pts

Top 5

52.1%

−0.9 pts

Top 10

73.3%

−0.9 pts

HHI

757

Broadly held−38

Quarterly Activity

vs Mar 31, 2026

New

Increased

Decreased

Sold Out

Unchanged

Holder count: +9

Institutional value: +7.1%

Shares held: +0.6%

Top Buyers

vs Mar 31, 2026

Institution	Added	Now Holds
Large DIAMOND HILL CAPITAL MANAGEMENT INC	+15,178	34,092
Mega BlackRock, Inc.	+14,070	179,760
Large ACADIAN ASSET MANAGEMENT LLC	+13,392	77,935
Mega GEODE CAPITAL MANAGEMENT, LLC	+6,913	83,814
Mega DIMENSIONAL FUND ADVISORS LP	+5,554	177,131

Top Sellers

vs Mar 31, 2026

Institution	Sold	Now Holds
Small CAPITAL MANAGEMENT CORP /VA	−26,820	474,147
Large AE Wealth Management LLC	−12,996	17,419
Mega GOLDMAN SACHS GROUP INC	−11,373	8,871
Mega UBS Group AG	−10,937	3,675
Large RENAISSANCE TECHNOLOGIES LLC	−6,951	109,607

Top New Positions

vs Mar 31, 2026

Institution	Acquired	Value (USD)
Mega AQR CAPITAL MANAGEMENT LLC	12,071	$576,025
Small CM WEALTH ADVISORS LLC	9,752	$465,365
Mega Nuveen, LLC	7,436	$354,845
Large MetLife Investment Management, LLC	2,122	$101,261
Large NISA INVESTMENT ADVISORS, LLC	1,290	$61,558

Top Sold-Out Positions

vs Mar 31, 2026

Institution	Previously Held	Last Value (USD)
Mega CITADEL ADVISORS LLC	6,952	$312,214
Large Vinva Investment Management Ltd	4,283	$192,349
Large NewEdge Advisors, LLC	5,955	$5,955
Large CWM, LLC	40	$1,796

Filter: New 13 Increased 31 Reduced 21 Sold out 4 Unchanged 16

Showing 81 of 81

All Common Calls Puts

Compact Export CSV

Holder

Value (USD)

% of 13F

CAPITAL MANAGEMENT CORP /VA

$22,626,294

16.94%

474,147

Mink Brook Asset Management LLC

$18,164,283

13.60%

380,643

North Star Investment Management Corp.

$11,818,001

8.85%

247,653

BlackRock, Inc.

$8,578,145

6.42%

179,760

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
BLACKROCK FINANCIAL MANAGEMENT INC/DE	914	$43,616	0.5%	Sole
BlackRock Investment Management, LLC	9,319	$444,702	5.2%	Sole
BLACKROCK ADVISORS LLC	6,880	$328,313	3.8%	Sole
BlackRock Fund Advisors	121,325	$5,789,629	67.5%	Sole
BlackRock Institutional Trust Company, N.A.	40,876	$1,950,602	22.7%	Sole
Aperio Group, LLC	446	$21,283	0.2%	Sole

DIMENSIONAL FUND ADVISORS LP

$8,452,690

6.33%

177,131

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Dimensional Fund Advisors Ltd.	300	$14,316	0.2%	Defined
DFA Australia Ltd.	1,691	$80,694	1.0%	Defined
Dimensional Ireland Ltd	8,375	$399,655	4.7%	Defined
Held directly	166,765	$7,958,025	94.1%	Sole

ROYCE & ASSOCIATES LP

$6,986,351

5.23%

146,403

VANGUARD CAPITAL MANAGEMENT LLC

$6,925,030

5.18%

145,118

RENAISSANCE TECHNOLOGIES LLC

$5,230,446

3.92%

109,607

BARD ASSOCIATES INC

$5,163,065

3.87%

108,195

GEODE CAPITAL MANAGEMENT, LLC

$3,999,603

2.99%

83,814

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
GEODE CAPITAL MANAGEMENT TRUST COMPANY, LLC	12,785	$610,100	15.3%	Defined
Held directly	71,029	$3,389,503	84.7%	Defined

ACADIAN ASSET MANAGEMENT LLC

$3,719,058

2.78%

77,935

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Acadian Inc	77,935	$3,719,058	100.0%	Defined

Mork Capital Management, LLC

$3,340,400

2.50%

70,000

AMERICAN CENTURY COMPANIES INC

$2,179,706

1.63%

45,677

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
AMERICAN CENTURY INVESTMENT MANAGEMENT INC	45,677	$2,179,706	100.0%	Defined

STATE STREET CORP

$1,984,436

1.49%

41,585

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
STATE STREET GLOBAL ADVISORS EUROPE LIMITED joint	41,585	$1,984,436	100.0%	Defined

DIAMOND HILL CAPITAL MANAGEMENT INC

$1,626,870

1.22%

34,092

BROWN BROTHERS HARRIMAN & CO

$1,592,416

1.19%

33,370

ENVESTNET ASSET MANAGEMENT INC

$1,559,298

1.17%

32,676

Bank of New York Mellon Corp

$1,508,571

1.13%

31,613

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Mellon Investments Corporation	26,471	$1,263,196	83.7%	Defined
The Bank of New York Mellon	5,140	$245,280	16.3%	Defined
Held directly	2	$95	0.0%	Defined

NORTHERN TRUST CORP

$1,260,713

0.94%

26,419

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
NORTHERN TRUST CO joint	25,856	$1,233,847	97.9%	Defined
DWS INVESTMENT MANAGEMENT AMERICAS, INC joint	563	$26,866	2.1%	Other

FIRST MANHATTAN CO. LLC.

$1,251,075

0.94%

26,217

VANGUARD PORTFOLIO MANAGEMENT LLC

$1,112,925

0.83%

23,322

VANGUARD FIDUCIARY TRUST CO

$1,071,314

0.80%

22,450

BRIDGEWAY CAPITAL MANAGEMENT, LLC

$1,026,504

0.77%

21,511

Nantahala Capital Management, LLC

$974,776

0.73%

20,427

ROYAL BANK OF CANADA

$967,236

0.72%

20,269

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
RBC CMA LTD.	89	$4,247	0.4%	Defined
RBC Capital Markets, LLC	20,180	$962,989	99.6%	Defined

AE Wealth Management LLC

$831,234

0.62%

17,419

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
HOWARD BAILEY SECURITIES, LLC	17,291	$825,126	99.3%	Other
Held directly	128	$6,108	0.7%	Sole

Indivisible Partners

$718,281

0.54%

15,052

Advyzon Investment Management, LLC

$684,591

0.51%

14,346

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Murphy Amy B joint	14,346	$684,591	100.0%	Other

O'SHAUGHNESSY ASSET MANAGEMENT, LLC

$630,619

0.47%

13,215

AQR CAPITAL MANAGEMENT LLC

$576,025

0.43%

12,071

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Prism Planning Partners LLC	11	$524	0.1%	Other
Arax Advisory Partners	256	$12,216	2.1%	Other
HALBERT HARGROVE GLOBAL ADVISORS, LLC	54	$2,576	0.4%	Other
Stokes Family Office, LLC	343	$16,367	2.8%	Other
Held directly	11,407	$544,342	94.5%	Defined

MORGAN STANLEY

$516,328

0.39%

10,820

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
MORGAN STANLEY & CO INTERNATIONAL PLC	25	$1,193	0.2%	Defined
MORGAN STANLEY & CO. LLC	880	$41,993	8.1%	Defined
MORGAN STANLEY CAPITAL SERVICES, LLC	248	$11,834	2.3%	Defined
MORGAN STANLEY SMITH BARNEY LLC	3,491	$166,590	32.3%	Defined
PARAMETRIC PORTFOLIO ASSOCIATES LLC	6,176	$294,718	57.1%	Defined

Ridgewood Investments LLC

$492,899

0.37%

10,329

CHARLES SCHWAB INVESTMENT MANAGEMENT INC

$478,345

0.36%

10,024

CM WEALTH ADVISORS LLC

$465,365

0.35%

9,752

Teton Advisors, LLC

$429,480

0.32%

9,000

GOLDMAN SACHS GROUP INC

$423,324

0.32%

8,871

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
GOLDMAN SACHS ASSET MANAGEMENT, L.P.	8,871	$423,324	100.0%	Defined

RITHOLTZ WEALTH MANAGEMENT

$394,358

0.30%

8,264

Manatuck Hill Partners, LLC

$378,753

0.28%

7,937

Nuveen, LLC

$354,845

0.27%

7,436

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Nuveen Asset Management, LLC joint	3,148	$150,222	42.3%	Defined
TEACHERS ADVISORS, LLC joint	4,288	$204,623	57.7%	Defined

Quantinno Capital Management LP

$344,538

0.26%

7,220

Empowered Funds, LLC

$257,401

0.19%

5,394

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Bridgeway Capital Management, LLC	5,394	$257,401	100.0%	Other

Evercore Wealth Management, LLC

$243,372

0.18%

5,100

JAMES INVESTMENT RESEARCH, INC.

$230,201

0.17%

4,824

&PARTNERS

$217,412

0.16%

4,556

UBS Group AG

$175,370

0.13%

3,675

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
UBS AG	3,466	$165,397	94.3%	Defined
UBS Securities LLC	209	$9,973	5.7%	Defined

Wilmington Savings Fund Society, FSB

$167,020

0.13%

3,500

DEUTSCHE BANK AG\

$161,723

0.12%

3,389

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
DWS Investments UK Ltd	3,389	$161,723	100.0%	Defined

WELLS FARGO & COMPANY/MN

$138,815

0.10%

2,909

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
WELLS FARGO BANK N A	2,793	$133,281	96.0%	Defined
WELLS FARGO CLEARING SERVICES, LLC	1	$47	0.0%	Defined
Wells Fargo Securities, LLC	115	$5,487	4.0%	Defined

FMR LLC

$122,829

0.09%

2,574

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Fidelity Management & Research Co LLC	1,916	$91,431	74.4%	Defined
STRATEGIC ADVISERS LLC	643	$30,683	25.0%	Defined
FIAM LLC	15	$715	0.6%	Defined

Russell Investments Group, Ltd.

$120,301

0.09%

2,521

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Russell Investment Management, LLC	1,946	$92,862	77.2%	Defined
Russell Investments Limited joint	575	$27,439	22.8%	Other

NEW YORK STATE COMMON RETIREMENT FUND

$119,300

0.09%

2,500

RHUMBLINE ADVISERS

$116,150

0.09%

2,434

MetLife Investment Management, LLC

$101,261

0.08%

2,122

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
METLIFE INC	2,122	$101,261	100.0%	Defined

Vanguard Global Advisers, LLC

$83,891

0.06%

1,758

CITIGROUP INC

$76,686

0.06%

1,607

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Citigroup Financial Products Inc. joint	1,607	$76,686	100.0%	Defined

MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.

$76,304

0.06%

1,599

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Global X Management CO LLC joint	1,599	$76,304	100.0%	Defined

JPMORGAN CHASE & CO

$69,623

0.05%

1,459

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
JPMorgan Chase Bank, N.A.	1,439	$68,669	98.6%	Defined
J.P. Morgan Securities plc	20	$954	1.4%	Defined

NISA INVESTMENT ADVISORS, LLC

$61,558

0.05%

1,290

Police & Firemen's Retirement System of New Jersey

$35,885

0.03%

752

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Mellon Capital	752	$35,885	100.0%	Defined

BNP PARIBAS ARBITRAGE, SA

$35,694

0.03%

748

BARCLAYS PLC

$27,915

0.02%

585

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
BARCLAYS BANK PLC	516	$24,623	88.2%	Defined
BARCLAYS CAPITAL INC.	69	$3,292	11.8%	Defined

Tower Research Capital LLC (TRC)

$24,241

0.02%

508

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Latour Trading LLC (Latour)	508	$24,241	100.0%	Defined

Ameritas Investment Partners, Inc.

$16,177

0.01%

339

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
EATON VANCE MANAGEMENT	339	$16,177	100.0%	Other

Legal & General Group Plc

$14,316

0.01%

300

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Legal & General Investment Management America Inc	300	$14,316	100.0%	Defined

Arax Advisory Partners

$11,643

0.01%

244

PNC FINANCIAL SERVICES GROUP, INC.

$8,493

0.01%

178

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
PNC Bank, National Association	178	$8,493	100.0%	Defined

Sterling Capital Management LLC

$3,006

0.00%

NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO

$2,386

0.00%

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM

$2,290

0.00%

GAMMA Investing LLC

$1,383

0.00%

Allworth Financial LP

$1,336

0.00%

Covestor Ltd

$1,049

0.00%

Essential Partners LLC

$715

0.00%

IFP Advisors, Inc

$715

0.00%

Strive Financial Group ,LLC

$668

0.00%

Avion Wealth

$572

0.00%

EverSource Wealth Advisors, LLC

$571

0.00%

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
BMSS Wesson Wealth Solutions, LLC	1	$47	8.2%	Sole
Held directly	11	$524	91.8%	Sole

UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC

$477

0.00%

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
UBS Group AG	10	$477	100.0%	Defined

ROTHSCHILD INVESTMENT LLC

$381

0.00%

Farther Finance Advisors, LLC

$190

0.00%

True Wealth Design, LLC

$143

0.00%

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Citadel Securities GP LLC	6,952	$312,214	100.0%	Defined

Key facts CIK 2098 CUSIP 004816104 13F (30d) 45 filings 45 filers Visit website Investor relations