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Who owns Optical Cable (OCC) stock

41 funds reported Optical Cable (OCC) shares in their latest 13F filings, worth $43.5M in all. The largest holder is Gendell Jeffrey L ($8.2M). Last quarter 22 funds added to their stakes and 17 cut them.

Largest holders of OCC (13F)Largest holders of OCC (13F)Gendell Jeffrey L$8.2MJane Street Group, LLC$6.1MVanguard Capital Management LLC$5.5MDimensional Fund Advisors LP$3.0MBlackRock$2.8MTwo Sigma Investments, LP$2.1MBridgeway Capital Management, LLC$1.8MRenaissance Technologies LLC$1.5MGeode Capital Management, LLC$1.5MEAM Investors, LLC$1.3M

Largest holders (13F)

FundSharesValueChangeQuarter
Gendell Jeffrey L391,596$8.2Mdecrease2026-06-30
Jane Street Group, LLC291,860$6.1Mincrease2026-06-30
Vanguard Capital Management LLC260,302$5.5Mincrease2026-06-30
Dimensional Fund Advisors LP145,009$3.0Mdecrease2026-06-30
BlackRock133,388$2.8Mincrease2026-06-30
Two Sigma Investments, LP98,449$2.1Mincrease2026-06-30
Bridgeway Capital Management, LLC86,958$1.8Mincrease2026-06-30
Renaissance Technologies LLC71,903$1.5Mdecrease2026-06-30
Geode Capital Management, LLC70,252$1.5Mdecrease2026-06-30
EAM Investors, LLC63,484$1.3Mdecrease2026-06-30
Round Rock Advisors, LLC58,937$1.2Mincrease2026-06-30
Vanguard Group251,083$1.1Mincrease2025-12-31
SEI Investments37,607$789Kdecrease2026-06-30
State Street36,573$767Kdecrease2026-06-30
Vanguard Fiduciary Trust35,737$749Kincrease2026-06-30

Optical Cable's latest quarter

Optical Cable, Q3 FY26: revenue $24.3M (+22% year over year), operating margin 8.7%, net earnings $1.9M, operating cash flow $1.5M. The chart follows the revenue to costs, profit and cash.

Questions

Who owns the most OCC stock?

By the latest 13F filings: Gendell Jeffrey L ($8.2M); Jane Street Group, LLC ($6.1M); Vanguard Capital Management LLC ($5.5M); Dimensional Fund Advisors LP ($3.0M); BlackRock ($2.8M).

What is the short interest in OCC?

568,191 shares were sold short at the 2026-10-15 settlement, -2.32% of the float.

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Updated Nov 8, 2026. Read automatically from SEC filings and public data; errors are possible. Not investment advice.