DOSSIER · 13F Holders · Q2 2026
OCC

OPTICAL CABLE CORP

47 institutions still hold OPTICAL CABLE CORP as of Q2 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 683827208·47 13F holders·last filed Jun 30, 2026
Market cap
—
13F value held
$34M
visible holders
Holders
47
filers reporting
Concentration
24.34%
GENDELL JEFFREY L #1
top holder share
AI Holders Summary · Q2 2026

47 institutions reported OCC in Q2 2026. GENDELL JEFFREY L leads at 24.3% of the visible book.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
GENDELL JEFFREY L
CIK 0001056581
$8M392K0.07%Q2 2026
02
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$5M260K0.00%Q2 2026
03
BlackRock, Inc.
CIK 0002012383
$3M133K0.00%Q2 2026
04
JANE STREET GROUP, LLC
CIK 0001595888· Market maker
$2M132K0.00%Q3 2026
05
DIMENSIONAL FUND ADVISORS LP
CIK 0000354204· Quasi-passive
$2M131K0.00%Q3 2026
06
TWO SIGMA INVESTMENTS, LP
CIK 0001179392
$2M98K0.00%Q2 2026
07
BRIDGEWAY CAPITAL MANAGEMENT, LLC
CIK 0001107261
$2M87K0.03%Q2 2026
08
Informed Momentum Co LLC
CIK 0001510989
$1M63K0.12%Q2 2026
09
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$1M70K0.00%Q3 2026
10
Round Rock Advisors, LLC
CIK 0001846991
$977K59K0.13%Q3 2026
11
VANGUARD FIDUCIARY TRUST CO
CIK 0000933478· Index
$749K36K0.00%Q2 2026
12
UBS Group AG
CIK 0001610520
$726K44K0.00%Q3 2026
13
RENAISSANCE TECHNOLOGIES LLC
CIK 0001037389
$708K43K0.00%Q3 2026
14
SEI INVESTMENTS CO
CIK 0000350894
$650K39K0.00%Q3 2026
15
Cetera Investment Advisers
CIK 0001666741
$596K28K0.00%Q2 2026
16
STATE STREET CORP
CIK 0000093751
$584K35K0.00%Q3 2026
17
MORGAN STANLEY
CIK 0000895421
$475K23K0.00%Q2 2026
18
MANGROVE PARTNERS IM, LLC
CIK 0001535392
$423K20K0.03%Q2 2026
19
RBF Capital, LLC
CIK 0001134621
$336K16K0.01%Q2 2026
20
Dynamic Technology Lab Private Ltd
CIK 0001535387
$325K15K0.07%Q2 2026
Page 1 of 3
27 more holders available. Log in →
Insiders at OPTICAL CABLE CORP
Smith Tracy G →Wilkin Neil D Jr →