OCC · Optical Cable Corp · Shareholders & Ownership

$12.62 +0.18 (+1.45%) At close · Oct 28 Q3 2026 earnings call transcript

Market Cap

$109.99M

8.84M

Volume · Oct 28 56.59K Avg daily vol (3M) 204.44K

Every disclosed holder of OCC in one list: 13F institutions, Schedule 13D and 13G filers, insiders (Forms 3, 4 and 5) and registered funds, each from its own latest filing. Holders nest by CIK and SEC reporting links, never by name, and each is summed once.

How the holder list picks a filing →

Who Owns OCC

13F quarter Sep 30, 2026, combined view: filers that have not filed yet carry their Jun 30, 2026 positions

Holder group	Holders	Shares	% Out	Summed
Institutional (13F)	44	2,141,562	24.22%	Yes
Insiders (Forms 3, 4, 5)	6	1,865,234	21.10%	Yes
13D/G-only blocks	2	1,045,699	11.83%	Yes
Remaining	—	3,789,529	42.86%	Rest
Registered funds (N-PORT, not summed)	29	545,141	6.17%	No

Shares outstanding: 8,842,024, the issuer's latest cover-page count restated onto today's split basis.

13D/G-only counts each filer's latest 13D or 13G that no 13F report of the listing contains, that names no 13F filer and that no counted insider files. Funds are never summed: their shares sit inside their advisers' 13F reports.

Holders of OCC

One row per holder Every filing By ultimate parent

All 13F Funds Insiders 13D/G Non-US

#	Holder	Shares	% Out	Change	As of	Notes
1	WILKIN NEIL D JR Insider CIK 1241189 · Jun 30, 2026 Director, Chairman, President and CEO, 10% Owner, issuer-wide	1,033,810	11.69%	-25,000	Jun 30, 2026	Director, Chairman, President and CEO, 10% Owner, issuer-wide
2	Lightera, LLC 13G CIK 2077668 · Unknown · Jul 7, 2025 Rule 13d-1(c), passive investor	642,199	7.26%	—	Jul 7, 2025	Rule 13d-1(c), passive investor
3	R TED WESCHLER 13G CIK 1130334 · Unknown · Mar 31, 2025 Rule 13d-1(c), passive investor	403,500	4.56%	-220,000	Mar 31, 2025	Rule 13d-1(c), passive investor
4	GENDELL JEFFREY L 13F CIK 1056581 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	391,596	4.43%	-25,844	Jun 30, 2026	carried, not yet filed for the newest quarter
5	SMITH TRACY G Insider CIK 1241192 · Jul 9, 2026 SVP and CFO, issuer-wide	329,826	3.73%	-16,485	Jul 9, 2026	SVP and CFO, issuer-wide
6	JANE STREET GROUP, LLC 13F CIK 1595888 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	291,860	3.30%	+237,080	Jun 30, 2026	carried, not yet filed for the newest quarter
7	VANGUARD CAPITAL MANAGEMENT LLC 13F CIK 2100119 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	260,302	2.94%	+48,815	Jun 30, 2026	carried, not yet filed for the newest quarter
8	WEBER CRAIG H Insider CIK 1241193 · Jun 29, 2026 Director, issuer-wide	203,907	2.31%	-23,700	Jun 29, 2026	Director, issuer-wide
9	VANGUARD TOTAL STOCK MARKET INDEX FUND Fund S000002848 · Registered fund · Jun 30, 2026 VANGUARD INDEX FUNDS, not summed	183,445	2.07%	+41,092	Jun 30, 2026	VANGUARD INDEX FUNDS, not summed
10	HOLLAND JOHN M Insider CIK 1241198 · Jun 16, 2026 Director, issuer-wide	151,240	1.71%	+3,733	Jun 16, 2026	Director, issuer-wide
11	DIMENSIONAL FUND ADVISORS LP 13F CIK 354204 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	145,009	1.64%	-23,202	Jun 30, 2026	carried, not yet filed for the newest quarter
11.1	U.S. SMALL CAP PORTFOLIO Fund S000000971 · Registered fund · Jul 31, 2026 DFA INVESTMENT DIMENSIONS GROUP INC, not summed	42,076	0.48%	0	Jul 31, 2026	DFA INVESTMENT DIMENSIONS GROUP INC, not summed
11.2	U.S. MICRO CAP PORTFOLIO Fund S000000948 · Registered fund · Jul 31, 2026 DFA INVESTMENT DIMENSIONS GROUP INC, not summed	27,967	0.32%	0	Jul 31, 2026	DFA INVESTMENT DIMENSIONS GROUP INC, not summed
11.3	Dimensional U.S. Small Cap ETF Fund S000070906 · Registered fund · Jul 31, 2026 Dimensional ETF Trust, not summed	22,852	0.26%	+119	Jul 31, 2026	Dimensional ETF Trust, not summed
11.4	U.S. VECTOR EQUITY PORTFOLIO Fund S000000982 · Registered fund · Jul 31, 2026 DFA INVESTMENT DIMENSIONS GROUP INC, not summed	6,626	0.07%	0	Jul 31, 2026	DFA INVESTMENT DIMENSIONS GROUP INC, not summed
11.5	Dimensional US Core Equity 1 ETF Fund S000081780 · Registered fund · Jul 31, 2026 Dimensional ETF Trust, not summed	5,300	0.06%	0	Jul 31, 2026	Dimensional ETF Trust, not summed
12	BlackRock, Inc. 13F CIK 2012383 · Holding company · Jun 30, 2026 carried, not yet filed for the newest quarter	133,388	1.51%	+96,040	Jun 30, 2026	carried, not yet filed for the newest quarter
12.1	iShares Micro-Cap ETF Fund S000004439 · Registered fund · Jun 30, 2026 iShares Trust, not summed	17,906	0.20%	—	Jun 30, 2026	iShares Trust, not summed
13	HRT FINANCIAL LP 13F CIK 1475597 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	107,920	1.22%	+90,483	Jun 30, 2026	carried, not yet filed for the newest quarter
14	Nygren John A Jr Insider CIK 1671366 · Jun 16, 2026 Director, issuer-wide	99,580	1.13%	+3,733	Jun 16, 2026	Director, issuer-wide
15	TWO SIGMA INVESTMENTS, LP 13F CIK 1179392 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	98,449	1.11%	+27,780	Jun 30, 2026	carried, not yet filed for the newest quarter
16	BRIDGEWAY CAPITAL MANAGEMENT, LLC 13F CIK 1107261 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	86,958	0.98%	+38,690	Jun 30, 2026	carried, not yet filed for the newest quarter
16.1	Ultra-Small Company Fund Fund S000004423 · Registered fund · Jun 30, 2026 Bridgeway Funds, Inc., not summed	74,358	0.84%	+38,690	Jun 30, 2026	Bridgeway Funds, Inc., not summed
16.2	Ultra-Small Company Market Fund Fund S000004424 · Registered fund · Jun 30, 2026 Bridgeway Funds, Inc., not summed	12,600	0.14%	0	Jun 30, 2026	Bridgeway Funds, Inc., not summed
17	RENAISSANCE TECHNOLOGIES LLC 13F CIK 1037389 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	71,903	0.81%	-11,400	Jun 30, 2026	carried, not yet filed for the newest quarter
18	VANGUARD EXTENDED MARKET INDEX FUND Fund S000002841 · Registered fund · Jun 30, 2026 VANGUARD INDEX FUNDS, not summed	70,453	0.80%	+6,484	Jun 30, 2026	VANGUARD INDEX FUNDS, not summed
19	GEODE CAPITAL MANAGEMENT, LLC 13F CIK 1214717 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	70,252	0.79%	-2,176	Jun 30, 2026	carried, not yet filed for the newest quarter
20	Informed Momentum Co LLC 13F CIK 1510989 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	63,484	0.72%	-11,590	Jun 30, 2026	carried, not yet filed for the newest quarter
21	Round Rock Advisors LLC 13F CIK 1846991 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	58,937	0.67%	+27,665	Jun 30, 2026	carried, not yet filed for the newest quarter
22	FRAZIER RANDALL H Insider CIK 1241194 · Jun 16, 2026 Director, issuer-wide	46,871	0.53%	-3,733	Jun 16, 2026	Director, issuer-wide
23	SEI INVESTMENTS CO 13F CIK 350894 · Holding company · Jun 30, 2026 carried, not yet filed for the newest quarter	37,607	0.43%	-53,757	Jun 30, 2026	carried, not yet filed for the newest quarter
24	STATE STREET CORP 13F CIK 93751 · Bank · Jun 30, 2026 carried, not yet filed for the newest quarter	36,573	0.41%	-200	Jun 30, 2026	carried, not yet filed for the newest quarter
25	VANGUARD FIDUCIARY TRUST CO 13F CIK 933478 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	35,737	0.40%	+3,243	Jun 30, 2026	carried, not yet filed for the newest quarter
26	GSA CAPITAL PARTNERS LLP 13F CIK 1362033 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	31,042	0.35%	-1,683	Jun 30, 2026	carried, not yet filed for the newest quarter
27	Fidelity Extended Market Index Fund Fund S000006021 · Registered fund · Aug 31, 2026 Fidelity Concord Street Trust, not summed	30,064	0.34%	-1,250	Aug 31, 2026	Fidelity Concord Street Trust, not summed
28	Cetera Investment Advisers 13F CIK 1666741 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	28,409	0.32%	+28,409	Jun 30, 2026	carried, not yet filed for the newest quarter
29	MORGAN STANLEY 13F CIK 895421 · Holding company · Jun 30, 2026 carried, not yet filed for the newest quarter	22,665	0.26%	+3,739	Jun 30, 2026	carried, not yet filed for the newest quarter
30	MANGROVE PARTNERS IM, LLC 13F CIK 1535392 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	20,164	0.23%	+20,164	Jun 30, 2026	carried, not yet filed for the newest quarter
31	Brendel Financial Advisors LLC 13F CIK 1768065 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	18,207	0.21%	+18,207	Jun 30, 2026	carried, not yet filed for the newest quarter
32	Clearstead Advisors, LLC 13F CIK 842775 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	17,898	0.20%	0	Jun 30, 2026	carried, not yet filed for the newest quarter
33	RBF Capital, LLC 13F CIK 1134621 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	16,000	0.18%	-3,999	Jun 30, 2026	carried, not yet filed for the newest quarter
34	Dynamic Technology Lab Private Ltd 13F CIK 1535387 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	15,490	0.18%	+15,490	Jun 30, 2026	carried, not yet filed for the newest quarter
35	Hilltop Holdings Inc. 13F CIK 1265131 · Bank · Jun 30, 2026 carried, not yet filed for the newest quarter	14,000	0.16%	0	Jun 30, 2026	carried, not yet filed for the newest quarter
36	NORTHERN TRUST CORP 13F CIK 73124 · Bank · Jun 30, 2026 carried, not yet filed for the newest quarter	13,111	0.15%	+541	Jun 30, 2026	carried, not yet filed for the newest quarter
37	SHIKIAR ASSET MANAGEMENT INC 13F CIK 1058022 · Registered investment adviser · Sep 30, 2026	12,850	0.15%	-1,750	Sep 30, 2026
38	ESSEX INVESTMENT MANAGEMENT CO LLC 13F CIK 201772 · Registered investment adviser · Sep 30, 2026	12,629	0.14%	0	Sep 30, 2026
39	Fidelity Total Market Index Fund Fund S000006026 · Registered fund · Aug 31, 2026 Fidelity Concord Street Trust, not summed	11,549	0.13%	-9	Aug 31, 2026	Fidelity Concord Street Trust, not summed
40	Bank of New York Mellon Corp 13F CIK 1390777 · Bank · Jun 30, 2026 carried, not yet filed for the newest quarter	10,318	0.12%	+10,318	Jun 30, 2026	carried, not yet filed for the newest quarter
41	Fidelity Series Total Market Index Fund Fund S000065248 · Registered fund · Aug 31, 2026 Fidelity Concord Street Trust, not summed	9,172	0.10%	-250	Aug 31, 2026	Fidelity Concord Street Trust, not summed
42	UBS Group AG 13F CIK 1610520 · Bank · Jun 30, 2026 carried, not yet filed for the newest quarter	7,078	0.08%	-15,370	Jun 30, 2026	carried, not yet filed for the newest quarter
43	Fidelity Nasdaq Composite Index Fund Fund S000055366 · Registered fund · Aug 31, 2026 Fidelity Concord Street Trust, not summed	4,906	0.06%	0	Aug 31, 2026	Fidelity Concord Street Trust, not summed
44	VANGUARD INSTITUTIONAL TOTAL STOCK MARKET INDEX FUND Fund S000002855 · Registered fund · Jun 30, 2026 VANGUARD INSTITUTIONAL INDEX FUNDS, not summed	3,274	0.04%	—	Jun 30, 2026	VANGUARD INSTITUTIONAL INDEX FUNDS, not summed
45	VANGUARD BALANCED INDEX FUND Fund S000002560 · Registered fund · Jun 30, 2026 VANGUARD VALLEY FORGE FUNDS, not summed	3,130	0.04%	-2,035	Jun 30, 2026	VANGUARD VALLEY FORGE FUNDS, not summed
46	Vanguard Global Advisers, LLC 13F CIK 1811242 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	2,443	0.03%	-1,724	Jun 30, 2026	carried, not yet filed for the newest quarter
47	OSAIC HOLDINGS, INC. 13F CIK 1677044 · Holding company · Jun 30, 2026 carried, not yet filed for the newest quarter	2,150	0.02%	+2,025	Jun 30, 2026	carried, not yet filed for the newest quarter
48	CITIGROUP INC 13F CIK 831001 · Bank · Jun 30, 2026 carried, not yet filed for the newest quarter	2,049	0.02%	+2,048	Jun 30, 2026	carried, not yet filed for the newest quarter
49	Tower Research Capital LLC (TRC) 13F CIK 1533421 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	1,371	0.02%	+1,125	Jun 30, 2026	carried, not yet filed for the newest quarter
50	1290 VT Micro Cap Portfolio Fund S000044688 · Registered fund · Jun 30, 2026 EQ Advisors Trust, not summed	1,199	0.01%	—	Jun 30, 2026	EQ Advisors Trust, not summed

10 more nested rows are not shown here; Every filing lists them all.

Shares are restated onto today's split basis. Change compares each row with the same holder's previous filing in the same source; a dash means there is none to compare. Nested 13D/G, insider and fund rows are not summed, since a 13F report already holds them.

Showing 1–50 of 63 holders

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Key facts CIK 1000230 CUSIP 683827208 13F (30d) 5 filings 5 filers Visit website Investor relations