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Disclosery

OCC OPTICAL CABLE CORP

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COM NEW (common), issuer CIK 1000230

36 managers (38 13F filers) reported a position in OCC shares at 2026-03-31, 1,710,179 shares in all. 7 filers opened a position and 4 filers sold out during the quarter.

Managers
36
13F filers
38
New
7
Added
9
Reduced
6
Sold out
4
Shares held by filers
1,710,179

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q1 2026

Filers in the available 13F reports with a share position at 2026-03-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
GENDELL JEFFREY Lin group GENDELL JEFFREY L417,440$3.44M0.05%+2,10013F-HRTimelineGroup
VANGUARD GROUP INCgroup of 3 filers holding248,148$2.05MnewTimeline
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP168,211$1.39M<0.01%-100,72113F-HRTimelineGroup
SEI INVESTMENTS COin group SEI INVESTMENTS CO91,364$754K<0.01%new13F-HRTimelineGroup
RENAISSANCE TECHNOLOGIES LLC83,303$687K<0.01%-17,70113F-HRTimeline
Informed Momentum Co LLC75,074$619K0.07%new13F-HRTimeline
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC72,428$598K<0.01%+7,87213F-HRTimelineGroup
TWO SIGMA INVESTMENTS, LPin group TWO SIGMA INVESTMENTS, LP70,669$583K<0.01%+20,67513F-HRTimelineGroup
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC54,780$452K<0.01%+7,68513F-HRTimelineGroup
BRIDGEWAY CAPITAL MANAGEMENT, LLC48,268$398K0.01%013F-HRTimeline
BlackRock, Inc.in group BlackRock, Inc.37,348$308K<0.01%-39613F-HRTimelineGroup
STATE STREET CORPin group STATE STREET CORP36,773$303K<0.01%013F-HRTimelineGroup
Legacy Financial Advisors, Inc.33,393$275K0.04%-10,00013F-HRTimeline
GSA CAPITAL PARTNERS LLP32,725$270K0.02%+12,56413F-HRTimeline
Round Rock Advisors LLC31,272$258K0.04%013F-HRTimeline
SHIKIAR ASSET MANAGEMENT INC28,150$232K0.07%+3,55013F-HRTimeline
UBS Group AGin group UBS Group AG22,448$185K<0.01%+13,62213F-HRTimelineGroup
RBF Capital, LLC19,999$165K0.01%013F-HR/ATimeline
MORGAN STANLEYin group MORGAN STANLEY18,926$156K<0.01%+17,35613F-HRTimelineGroup
MERCER GLOBAL ADVISORS INC /ADV18,000$148K<0.01%013F-HRTimeline
Clearstead Advisors, LLC17,898$148K<0.01%013F-HRTimeline
HRT FINANCIAL LP17,437$143K<0.01%new13F-HRTimeline
Hilltop Holdings Inc.in group Hilltop Holdings Inc.14,000$116K0.01%013F-HRTimelineGroup
Centiva Capital, LP13,034$108K0.01%new13F-HRTimeline
NORTHERN TRUST CORPin group NORTHERN TRUST CORP12,570$104K<0.01%013F-HRTimelineGroup
MACKENZIE FINANCIAL CORP12,527$103K<0.01%new13F-HRTimeline
Virtu Financial LLCin group Virtu Financial LLC11,350$94K<0.01%new13F-HRTimelineGroup
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN1,000$8.25K<0.01%013F-HR/ATimelineGroup
Geneos Wealth Management Inc.828$6.83K<0.01%+30013F-HRTimeline
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…246$2.03K<0.01%-1013F-HRTimelineGroup
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA254$2K<0.01%-1,79513F-HRTimelineGroup
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.125$1.03K<0.01%013F-HRTimelineGroup
SBI Securities Co., Ltd.120$990<0.01%013F-HRTimeline
NATIONAL BANK OF CANADA /FI/in group NATIONAL BANK OF CANADA /FI/69$565<0.01%013F-HRTimelineGroup
CITIGROUP INCin group CITIGROUP INC1$8<0.01%013F-HRTimelineGroup
Caitong International Asset Management …1$8<0.01%new13F-HRTimeline