OPTICAL CABLE CORP COM is a security (CUSIP 683827208) tracked across SEC portfolio filings. 40 institutional managers reported $13.3M on Form 13F as of 2026-06-30; 3 registered fund positions totaling $858K via N-PORT as of 2026-04-30.
Showing 15 of 40 managers by value.
| Manager | Location | Value | Shares |
|---|---|---|---|
| GENDELL JEFFREY L | GREENWICH, CT | $3.4M | 417,440 |
| DIMENSIONAL FUND ADVISORS LP | AUSTIN, TX | $1.4M | 168,211 |
| VANGUARD GROUP INC | Valley Forge, PA | $1.1M | 251,083 |
| SEI INVESTMENTS CO | OAKS, PA | $754K | 91,364 |
| RENAISSANCE TECHNOLOGIES LLC | NEW YORK, NY | $687K | 83,303 |
| EAM Investors, LLC | Solana Beach, CA | $619K | 75,074 |
| GEODE CAPITAL MANAGEMENT, LLC | BOSTON, MA | $598K | 72,428 |
| TWO SIGMA INVESTMENTS, LP | New York, NY | $583K | 70,669 |
| JANE STREET GROUP, LLC | NEW YORK, NY | $452K | 54,780 |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | HOUSTON, TX | $398K | 48,268 |
| Brendel Financial Advisors LLC | HANOVER, NH | $382K | 18,207 |
| Clearstead Advisors, LLC | CLEVELAND, OH | $375K | 17,898 |
| BlackRock, Inc. | New York, NY | $308K | 37,348 |
| STATE STREET CORP | BOSTON, MA | $303K | 36,773 |
| ESSEX INVESTMENT MANAGEMENT CO LLC | BOSTON, MA | $265K | 12,629 |
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| VANGUARD EXTENDED MARKET INDEX FUND | VANGUARD INDEX FUNDS | $528K | 0.06% |
| U.S. MICRO CAP PORTFOLIO | DFA INVESTMENT DIMENSIONS GROUP INC | $288K | 0.39% |
| VANGUARD BALANCED INDEX FUND | VANGUARD VALLEY FORGE FUNDS | $43K | 0.01% |