Optical Cable Corp
OCC- Exchange
- Nasdaq
- Industry
- Drawing & Insulating of Nonferrous Wire
- SEC CIK
- 0001000230
In the last 90 days, Optical Cable Corp insiders filed 0 open-market purchases and 6 sales; 43 institutions reported holding it in 13F filings for Q2 2026, worth $44.9M in total; no superinvestor holds it.
13F holders, Q1 2026
Institutional positions in Optical Cable Corp as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 38
- +6 vs. Q4 2025
- Shares held
- 1.71M
- +357.8K (+26.5%) vs. Q4 2025
- Total value
- $14.1M
- +$8.09M (+134.4%) vs. Q4 2025
- New holders
- 10
- 9 more added
- Sold out
- 4
- 6 more reduced
1 institution that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting OCC on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 43 | $44.9M |
| Q1 2026 | 38 | $14.1M |
| Q4 2025 | 33 | $7.14M |
| Q3 2025 | 30 | $13.5M |
| Q2 2025 | 24 | $4.32M |
| Q1 2025 | 26 | $3.71M |
| Q4 2024 | 24 | $4.31M |
| Q3 2024 | 21 | $3.29M |
| Q2 2024 | 21 | $3.06M |
| Q1 2024 | 18 | $3.15M |
| Q4 2023 | 22 | $2.88M |
| Q3 2023 | 19 | $2.98M |
| Q2 2023 | 18 | $4.06M |
| Q1 2023 | 19 | $4.34M |
| Q4 2022 | 21 | $4.41M |
| Q3 2022 | 19 | $3.57M |
| Q2 2022 | 20 | $3.84M |
| Q1 2022 | 19 | $4.39M |
| Q4 2021 | 20 | $5.62M |
| Q3 2021 | 19 | $3.51M |
| Q2 2021 | 17 | $3.55M |
| Q1 2021 | 19 | $3.48M |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Optical Cable Corp; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Gendell Jeffrey L | 417,440 | $3.44M | 0.05% | +2,100+0.5% | Added |
| Vanguard Capital Management LLC | 211,487 | $1.74M | 0.00% | +211,487 | New |
| Dimensional Fund Advisors LP | 168,211 | $1.39M | 0.00% | −100,721−37.5% | Reduced |
| SEI Investments Co | 91,364 | $753.8K | 0.00% | +91,364 | New |
| Renaissance Technologies LLC | 83,303 | $687.3K | 0.00% | −17,701−17.5% | Reduced |
| EAM Investors, LLC | 75,074 | $619.4K | 0.07% | +75,074 | New |
| Geode Capital Management, LLC | 72,428 | $597.9K | 0.00% | +7,872+12.2% | Added |
| Two Sigma Investments, LP | 70,669 | $583.0K | 0.00% | +20,675+41.4% | Added |
| Jane Street Group, LLC | 54,780 | $451.9K | 0.00% | +7,685+16.3% | Added |
| Bridgeway Capital Management, LLC | 48,268 | $398.2K | 0.01% | 00.0% | Unchanged |
| BlackRock, Inc. | 37,348 | $308.1K | 0.00% | −396−1.0% | Reduced |
| State Street Corp | 36,773 | $303.4K | 0.00% | 00.0% | Unchanged |
| Legacy Financial Advisors, Inc. | 33,393 | $275.5K | 0.04% | −10,000−23.0% | Reduced |
| Gsa Capital Partners LLP | 32,725 | $270.0K | 0.02% | +12,564+62.3% | Added |
| Vanguard Fiduciary Trust Co | 32,494 | $268.1K | 0.00% | +32,494 | New |
| Round Rock Advisors, LLC | 31,272 | $258.0K | 0.04% | 00.0% | Unchanged |
| Shikiar Asset Management Inc | 28,150 | $232.0K | 0.07% | +3,550+14.4% | Added |
| UBS Group AG | 22,448 | $185.2K | 0.00% | +13,622+154.3% | Added |
| RBF Capital, LLC | 19,999 | $165.0K | 0.01% | 00.0% | Unchanged |
| Morgan Stanley | 18,926 | $156.1K | 0.00% | +17,356+1,105.5% | Added |
| Mercer Global Advisors Inc | 18,000 | $148.5K | 0.00% | 00.0% | Unchanged |
| Clearstead Advisors, LLC | 17,898 | $147.7K | 0.00% | 00.0% | Unchanged |
| HRT Financial LP | 17,437 | $143.0K | 0.00% | +17,437 | New |
| Hilltop Holdings Inc. | 14,000 | $115.5K | 0.01% | 00.0% | Unchanged |
| Centiva Capital, LP | 13,034 | $107.5K | 0.01% | +13,034 | New |
| Northern Trust Corp | 12,570 | $103.7K | 0.00% | 00.0% | Unchanged |
| Mackenzie Financial Corp | 12,527 | $103.3K | 0.00% | +12,527 | New |
| Virtu Financial LLC | 11,350 | $94.0K | 0.00% | +11,350 | New |
| Vanguard Global Advisers, LLC | 4,167 | $34.4K | 0.00% | +4,167 | New |
| Wells Fargo & Company | 1,000 | $8.25K | 0.00% | 00.0% | Unchanged |
| Geneos Wealth Management Inc. | 828 | $6.83K | 0.00% | +300+56.8% | Added |
| Tower Research Capital LLC (TRC) | 246 | $2.03K | 0.00% | −10−3.9% | Reduced |
| Royal Bank of Canada | 254 | $2.00K | 0.00% | −1,795−87.6% | Reduced |
| Advisor Group Holdings, Inc. | 125 | $1.03K | 0.00% | 00.0% | Unchanged |
| SBI Securities Co., Ltd. | 120 | $990 | 0.00% | 00.0% | Unchanged |
| National Bank of Canada | 69 | $565 | 0.00% | 00.0% | Unchanged |
| Citigroup Inc | 1 | $8 | 0.00% | 00.0% | Unchanged |
| Caitong International Asset Management Co., Ltd | 1 | $8 | 0.00% | +1 | New |
| Susquehanna International Group, LLP | 0 | $0 | 0.00% | −32,653−100.0% | Sold out |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −20,696−100.0% | Sold out |
| Dynamic Technology Lab Private Ltd | 0 | $0 | 0.00% | −12,775−100.0% | Sold out |
| Bank of America Corp | 0 | $0 | 0.00% | −64−100.0% | Sold out |
| Vanguard Group Inc | – | – | – | – | Not filed |