Optical CableOCC
13F holders, Q1 2026 (March 31)38holders +5
7new positions
4sold out
1famous investor
$8.25avg. 13F price*
At the end of Q1 2026, 38 institutions reported holding Optical Cable Corp. (OCC) in their 13F filings, up 5 from Q4 2025. 7 opened new positions and 4 sold out. The largest holders were Gendell Jeffrey L ($3.4M), Vanguard Capital Management LLC ($1.7M) and Dimensional Fund Advisors LP ($1.4M). One famous investor held it Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio).
- Company
- Optical Cable Corp.
- CUSIP
- 683827208
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2025 → Q1 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 7 | $1.8M |
| Exits | 4 | $295K |
All 13F filers, Q4 2025 → Q1 2026: 306,511 shares bought and 196,811 shares sold, net +109,700 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 38 holders
| Gendell Jeffrey L | 0.05% | Add +0.5% | 417,440 | $3.4M |
| Vanguard Capital Management LLC | 0.00% | — | 211,487 | $1.7M |
| Dimensional Fund Advisors LP | 0.00% | Reduce -37.5% | 168,211 | $1.4M |
| Sei Investments Co. | 0.00% | New | 91,364 | $754K |
| Renaissance Technologies | 0.00% | Reduce -17.5% | 83,303 | $687K |
| Informed Momentum Co LLC | 0.07% | New | 75,074 | $619K |
| Geode Capital Management, LLC | 0.00% | Add +12.2% | 72,428 | $598K |
| Two Sigma Investments, LP | 0.00% | Add +41.4% | 70,669 | $583K |
| Jane Street Group, LLC | 0.00% | Add +16.3% | 54,780 | $452K |
| Bridgeway Capital Management, LLC | 0.01% | No change | 48,268 | $398K |
| BlackRock, Inc. | 0.00% | Reduce -1.1% | 37,348 | $308K |
| State Street Corp. | 0.00% | No change | 36,773 | $303K |
| Legacy Financial Advisors, Inc. | 0.04% | Reduce -23.1% | 33,393 | $275K |
| Gsa Capital Partners LLP | 0.02% | Add +62.3% | 32,725 | $270K |
| Vanguard Fiduciary Trust Co. | 0.00% | — | 32,494 | $268K |
| Round Rock Advisors LLC | 0.04% | No change | 31,272 | $258K |
| Shikiar Asset Management Inc. | 0.07% | Add +14.4% | 28,150 | $232K |
| UBS Group AG | 0.00% | Add +154.3% | 22,448 | $185K |
| RBF Capital, LLC | 0.01% | No change | 19,999 | $165K |
| Morgan Stanley | 0.00% | Add +1105.5% | 18,926 | $156K |
| Mercer Global Advisors Inc. | 0.00% | No change | 18,000 | $149K |
| Clearstead Advisors, LLC | 0.00% | No change | 17,898 | $148K |
| HRT Financial LP | 0.00% | New | 17,437 | $143K |
| Hilltop Holdings Inc. | 0.01% | No change | 14,000 | $116K |
| Centiva Capital, LP | 0.01% | New | 13,034 | $108K |
| Northern Trust Corp. | 0.00% | No change | 12,570 | $104K |
| Mackenzie Financial Corp. | 0.00% | New | 12,527 | $103K |
| Virtu Financial LLC | 0.00% | New | 11,350 | $94K |
| Vanguard Global Advisers, LLC | 0.00% | — | 4,167 | $34K |
| Wells Fargo & Company | 0.00% | No change | 1,000 | $8K |
| Geneos Wealth Management Inc. | 0.00% | Add +56.8% | 828 | $7K |
| Tower Research Capital LLC (TRC) | 0.00% | Reduce -3.9% | 246 | $2K |
| Royal Bank of Canada | 0.00% | Reduce -87.6% | 254 | $2K |
| Osaic Holdings, Inc. | 0.00% | No change | 125 | $1K |
| SBI Securities Co., Ltd. | 0.00% | No change | 120 | $990 |
| National Bank of Canada | 0.00% | No change | 69 | $565 |
| Citigroup Inc. | 0.00% | No change | 1 | $8 |
| Caitong International Asset Management Co., Ltd | 0.00% | New | 1 | $8 |
"% of holder's portfolio" is OCC's weight in each manager's 13F, not the share of Optical Cable Corp. the manager owns.