Public ownership evidence

Optical Cable Corp. (OCC) Ownership Disclosures

Read OCC 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 institutional filing receipts

Optical Cable Corp.: source evidence dated 2026-10-10T12:08:28.848Z.

Manager
SEI INVESTMENTS CO
Report period
2026-06-30
Available
2026-08-15
Reported shares
37,607
Value (USD)
$788,619
Option
None
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.

13F 0002048251-26-006553
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 OCC fundamentals

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

Read OCC fundamentals
What you should see

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

Recent Form 4 activity

No matching purchases, sales or awards were returned in this 90-day public filing window.

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No records are available for this view.

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

Recent institutional filing receipts

See the complete 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.

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SEI INVESTMENTS CO2026-06-302026-08-1537,607$788,619None
OSAIC HOLDINGS, INC.2026-06-302026-08-15100$2,097None
OSAIC HOLDINGS, INC.2026-06-302026-08-152,050$42,988None
JANE STREET GROUP, LLC2026-06-302026-08-15139,710$2,929,719None
JANE STREET GROUP, LLC2026-06-302026-08-15152,150$3,190,586None
HRT FINANCIAL LP2026-06-302026-08-15107,920$2,263,000None
GENDELL JEFFREY L2026-06-302026-08-15391,596$8,211,768None
JONES FINANCIAL COMPANIES LLLP2026-06-302026-08-15194$3,564None
MANGROVE PARTNERS IM, LLC2026-06-302026-08-1520,164$422,839None
ROYAL BANK OF CANADA2026-06-302026-08-15100$2,000None
ROYAL BANK OF CANADA2026-06-302026-08-15141$3,000None
BRIDGEWAY CAPITAL MANAGEMENT, LLC2026-06-302026-08-1586,958$1,823,509None
RBF Capital, LLC2026-06-302026-08-1516,000$335,520None
TWO SIGMA INVESTMENTS, LP2026-06-302026-08-1598,449$2,064,476None
WELLS FARGO & COMPANY/MN2026-06-302026-08-151,000$20,970None
VANGUARD CAPITAL MANAGEMENT LLC2026-06-302026-08-14260,302$5,458,533None
Vanguard Global Advisers, LLC2026-06-302026-08-142,443$51,230None
UBS Group AG2026-06-302026-08-147,078$148,426None
Dynamic Technology Lab Private Ltd2026-06-302026-08-1415,490$325,000None
Hilltop Holdings Inc.2026-06-302026-08-1414,000$293,580None
Informed Momentum Co LLC2026-06-302026-08-1463,484$1,331,259None
RENAISSANCE TECHNOLOGIES LLC2026-06-302026-08-1471,903$1,507,806None
VANGUARD FIDUCIARY TRUST CO2026-06-302026-08-1435,737$749,405None
MORGAN STANLEY2026-06-302026-08-147,370$154,549None
MORGAN STANLEY2026-06-302026-08-1415,295$320,736None
NORTHERN TRUST CORP2026-06-302026-08-1413,111$274,938None
Round Rock Advisors LLC2026-06-302026-08-1358,937$1,235,909None
Cetera Investment Advisers2026-06-302026-08-1328,409$595,737None
GEODE CAPITAL MANAGEMENT, LLC2026-06-302026-08-1313,238$277,600None
GEODE CAPITAL MANAGEMENT, LLC2026-06-302026-08-1357,014$1,196,539None
NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO2026-06-302026-08-1374$1,552None
Tower Research Capital LLC (TRC)2026-06-302026-08-121,371$28,750None
Allworth Financial LP2026-06-302026-08-121,000$20,970None
DIMENSIONAL FUND ADVISORS LP2026-06-302026-08-123,617$75,848None
DIMENSIONAL FUND ADVISORS LP2026-06-302026-08-12141,392$2,964,990None
NATIONAL BANK OF CANADA /FI/2026-06-302026-08-1169$1,446None
BlackRock, Inc.2026-06-302026-08-08114,283$2,396,515None
BlackRock, Inc.2026-06-302026-08-0817,906$375,489None
BlackRock, Inc.2026-06-302026-08-081,199$25,143None
STATE STREET CORP2026-06-302026-08-0836,573$766,936None
Geneos Wealth Management Inc.2026-06-302026-08-07828$17,363None
Bank of New York Mellon Corp2026-06-302026-08-072$34None
Bank of New York Mellon Corp2026-06-302026-08-07817$17,132None
Bank of New York Mellon Corp2026-06-302026-08-079,499$199,194None
GSA CAPITAL PARTNERS LLP2026-06-302026-08-0731,042$651,000None
Clearstead Advisors, LLC2026-06-302026-08-0717,898$375,321None
ESSEX INVESTMENT MANAGEMENT CO LLC2026-06-302026-08-0712,629$264,830None
Caitong International Asset Management Co., Ltd2026-06-302026-08-0668$1,426None
CITIGROUP INC2026-06-302026-08-042,049$42,968None
Brendel Financial Advisors LLC2026-06-302026-08-0118,207$381,801None

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

SEI INVESTMENTS CO ↗OSAIC HOLDINGS, INC. ↗OSAIC HOLDINGS, INC. ↗JANE STREET GROUP, LLC ↗JANE STREET GROUP, LLC ↗HRT FINANCIAL LP ↗GENDELL JEFFREY L ↗JONES FINANCIAL COMPANIES LLLP ↗MANGROVE PARTNERS IM, LLC ↗ROYAL BANK OF CANADA ↗

Recent Congressional disclosures

No matching Congressional transactions were returned in this source preview.

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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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