Who Owns OPTICAL CABLE CORP (OCC)? -- Institutional Holders (2026-06-30)
46 institutions reported holding $44.9M of OPTICAL CABLE CORP (OCC) in SEC 13F filings for 2026-06-30. Largest institutional holders: GENDELL JEFFREY L ($8.2M), VANGUARD GROUP INC ($6.3M), JANE STREET GROUP, LLC ($6.1M), DIMENSIONAL FUND ADVISORS LP ($3.0M), BlackRock, Inc. ($2.8M). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|
| 1 | GENDELL JEFFREY L | $8.2M | 391,596 | Trimmed |
| 2 | VANGUARD GROUP INC | $6.3M | 298,482 | Added |
| 3 | JANE STREET GROUP, LLC | $6.1M | 291,860 | Added |
| 4 | DIMENSIONAL FUND ADVISORS LP | $3.0M | 145,009 | Trimmed |
| 5 | BlackRock, Inc. | $2.8M | 133,388 | Added |
| 6 | HRT FINANCIAL LP | $2.3M | 107,920 | Added |
| 7 | TWO SIGMA INVESTMENTS, LP | $2.1M | 98,449 | Added |
| 8 | BRIDGEWAY CAPITAL MANAGEMENT, LLC | $1.8M | 86,958 | Added |
| 9 | RENAISSANCE TECHNOLOGIES LLC | $1.5M | 71,903 | Trimmed |
| 10 | GEODE CAPITAL MANAGEMENT, LLC | $1.5M | 70,252 | Trimmed |
| 11 | Informed Momentum Co LLC | $1.3M | 63,484 | Trimmed |
| 12 | Round Rock Advisors, LLC | $1.2M | 58,937 | Added |
| 13 | SEI INVESTMENTS CO | $788,619 | 37,607 | Trimmed |
| 14 | STATE STREET CORP | $766,936 | 36,573 | Trimmed |
| 15 | GSA CAPITAL PARTNERS LLP | $651,000 | 31,042 | Trimmed |
| 16 | Cetera Investment Advisers | $595,737 | 28,409 | New |
| 17 | MORGAN STANLEY | $475,285 | 22,665 | Added |
| 18 | MANGROVE PARTNERS IM, LLC | $422,839 | 20,164 | New |
| 19 | Brendel Financial Advisors LLC | $381,801 | 18,207 | New |
| 20 | Clearstead Advisors, LLC | $375,321 | 17,898 | Hold |
| 21 | RBF Capital, LLC | $335,520 | 16,000 | Trimmed |
| 22 | Dynamic Technology Lab Private Ltd | $325,000 | 15,490 | New |
| 23 | SHIKIAR ASSET MANAGEMENT INC | $306,000 | 14,600 | Trimmed |
| 24 | Hilltop Holdings Inc. | $293,580 | 14,000 | Hold |
| 25 | NORTHERN TRUST CORP | $274,938 | 13,111 | Added |
Source: SEC Form 13F filings · as of 2026-06-30