Public ownership evidence

Acme United Corporation (ACU) Ownership Disclosures

Read ACU insider transactions, institutional 13F filings and Congressional disclosures with report dates, public availability and original receipts.

As of 2026-10-10T12:08:28.848Z

Separate the three disclosure sources

Step 1 of 3

Recent Form 4 activity

Acme United Corporation: source evidence dated 2026-10-10T12:08:28.848Z.

Available
2026-08-20
Trade date
2026-08-18
Reporting owners
OLSCHAN BRIAN S
Code
S
Shares
3,308
Reported value
Not reported
What you should see

The displayed owner or issuer and source fields identify the receipt to verify; keep reporting and availability dates separate.

Step 2 of 3

Is this an insider transaction, 13F holding, or Congressional event?

Each source has different dates and units. Raw ticker-matched receipts, including amendments, are not deduplicated current ownership totals.

SEC 0001193125-26-356980
What you should see

Follow the source receipt or manager/member profile. Avoid combining transaction value and 13F position value into an ownership percentage.

Step 3 of 3

Read ACU fundamentals

Follow the source receipt or manager/member profile. Avoid combining transaction value and 13F position value into an ownership percentage.

Read ACU fundamentals
What you should see

Keep reporting dates and units beside the answer, and inspect its original citations.

Recent Form 4 activity

See the complete recent form 4 activity
2026-08-202026-08-18OLSCHAN BRIAN SS3,308Not reported
2026-08-202026-08-18OLSCHAN BRIAN SS4,000Not reported
2026-08-182026-08-13BARKER BRIANS3,821Not reported
2026-08-132026-08-12OLSCHAN BRIAN SS339Not reported
2026-08-132026-08-11OLSCHAN BRIAN SS159Not reported
2026-08-132026-08-10OLSCHAN BRIAN SS5,304Not reported
2026-08-132026-08-07OLSCHAN BRIAN SS125Not reported
2026-08-132026-08-05OLSCHAN BRIAN SS4,000Not reported
2026-08-132026-08-04OLSCHAN BRIAN SS981Not reported
2026-08-132026-08-03OLSCHAN BRIAN SS1Not reported
2026-08-122026-08-10Davidson Rex LynnS3,684Not reported
2026-08-012026-07-29JOHNSEN WALTER CA25,000Not reported
2026-08-012026-07-29Davidson Rex LynnA2,500Not reported
2026-08-012026-07-29Conway Paul JA2,500Not reported
2026-08-012026-07-29BARKER BRIANA2,500Not reported
2026-08-012026-07-29HOLDEN RICHMOND Y JRA2,500Not reported
2026-08-012026-07-29DRISCOLL PAUL GA15,000Not reported
2026-08-012026-07-29OLSCHAN BRIAN SA20,000Not reported
2026-08-012026-07-29MURPHY SUSAN HA2,500Not reported

90-day public availability window, up to 50 records.

Recent institutional filing receipts

These are raw ticker-matched positions in recent 13F receipts, including amendments. They are not deduplicated current ownership totals. Open the manager profile to inspect its effective filing book.

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM2026-06-302026-08-2548$2,291None
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM2026-06-302026-08-252,291$48,000None
Nantahala Capital Management, LLC2026-06-302026-08-2020,427$974,776None
Strive Financial Group ,LLC2026-06-302026-08-1814$668None
Empowered Funds, LLC2026-06-302026-08-185,394$257,402None
Advyzon Investment Management, LLC2026-06-302026-08-1514,346$684,602None
CHARLES SCHWAB INVESTMENT MANAGEMENT INC2026-06-302026-08-1510,024$478,345None
Sixth Street Partners Management Company, L.P.2026-06-302026-08-1510,024$478,345None
MetLife Investment Management, LLC2026-06-302026-08-152,122$101,262None
Mork Capital Management, LLC2026-06-302026-08-1570,000$3,340,400None
Legal & General Group Plc2026-06-302026-08-15300$14,316None
Manatuck Hill Partners, LLC2026-06-302026-08-157,937$378,754None
Mink Brook Asset Management LLC2026-06-302026-08-15380,643$18,164,284None
&PARTNERS2026-06-302026-08-154,556$217,412None
Evercore Wealth Management, LLC2026-06-302026-08-155,100$243,372None
AQR CAPITAL MANAGEMENT LLC2026-06-302026-08-1554$2,577None
AQR CAPITAL MANAGEMENT LLC2026-06-302026-08-1511$525None
AQR CAPITAL MANAGEMENT LLC2026-06-302026-08-15343$16,368None
AQR CAPITAL MANAGEMENT LLC2026-06-302026-08-15256$12,216None
AQR CAPITAL MANAGEMENT LLC2026-06-302026-08-1511,407$544,342None
ROYAL BANK OF CANADA2026-06-302026-08-1520,180$963,000None
ROYAL BANK OF CANADA2026-06-302026-08-1589$4,000None
BRIDGEWAY CAPITAL MANAGEMENT, LLC2026-06-302026-08-1521,511$1,026,505None
Nantahala Capital Management, LLC2026-06-302026-08-1520,427$974,776None
ROYCE & ASSOCIATES LP2026-06-302026-08-15146,403$6,986,351None
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.2026-06-302026-08-151,599$76,304None
GOLDMAN SACHS GROUP INC2026-06-302026-08-158,871$423,324None
FIRST MANHATTAN CO. LLC.2026-06-302026-08-1526,217$1,251,096None
BARCLAYS PLC2026-06-302026-08-1569$3,293None
BARCLAYS PLC2026-06-302026-08-15516$24,623None
WELLS FARGO & COMPANY/MN2026-06-302026-08-151$29None
WELLS FARGO & COMPANY/MN2026-06-302026-08-152,793$133,282None
WELLS FARGO & COMPANY/MN2026-06-302026-08-15115$5,488None
VANGUARD PORTFOLIO MANAGEMENT LLC2026-06-302026-08-1423,322$1,112,926None
VANGUARD CAPITAL MANAGEMENT LLC2026-06-302026-08-14145,118$6,925,031None
Vanguard Global Advisers, LLC2026-06-302026-08-141,758$83,892None
Quantinno Capital Management LP2026-06-302026-08-147,220$344,538None
UBS Group AG2026-06-302026-08-14209$9,973None
UBS Group AG2026-06-302026-08-143,466$165,398None
O'SHAUGHNESSY ASSET MANAGEMENT, LLC2026-06-302026-08-1413,215$630,620None
BNP PARIBAS FINANCIAL MARKETS2026-06-302026-08-14748$35,695None
ACADIAN ASSET MANAGEMENT LLC2026-06-302026-08-1477,935$3,713,000None
Ameritas Investment Partners, Inc.2026-06-302026-08-14339$16,177None
RENAISSANCE TECHNOLOGIES LLC2026-06-302026-08-14109,607$5,230,446None
VANGUARD FIDUCIARY TRUST CO2026-06-302026-08-1422,450$1,071,314None
MORGAN STANLEY2026-06-302026-08-1450$2,386None
MORGAN STANLEY2026-06-302026-08-143,491$166,591None
MORGAN STANLEY2026-06-302026-08-14248$11,835None
MORGAN STANLEY2026-06-302026-08-1425$1,193None
MORGAN STANLEY2026-06-302026-08-14880$41,994None

90-day public filing window, up to 50 source positions.

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM ↗CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM ↗Nantahala Capital Management, LLC ↗Strive Financial Group ,LLC ↗Empowered Funds, LLC ↗Advyzon Investment Management, LLC ↗CHARLES SCHWAB INVESTMENT MANAGEMENT INC ↗Sixth Street Partners Management Company, L.P. ↗MetLife Investment Management, LLC ↗Mork Capital Management, LLC ↗

Recent Congressional disclosures

No matching Congressional transactions were returned in this source preview.

No records are available for this view.

Bounded public source preview, up to 25 disclosed events.

How to read the disclosure dates

The tables report different things: insider transactions, institutional positions and Congressional transaction ranges. Read each table with its source dates and units. They cannot be added into a combined ownership percentage.

  1. Company insiders

    SEC Form 4 purchases, sales and awards report transactions and their public filing availability.

  2. Institutional managers

    13F reports disclose delayed quarter-end positions. They are not a record of trades between quarters.

  3. Congressional filers

    Periodic transaction reports disclose transaction dates and amount brackets. Public filing dates determine what researchers could know.

Institutional source directory ↗Congressional source directory ↗

Read the transaction codes

Awards use transaction code A, purchases P and sales S. An acquisition from an award is not the same as an open-market purchase. Joint filers may share a transaction. Use original receipts and availability dates to interpret the events.

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