Optical Cable OCC Institutional Ownership

NASDAQ OCC

$16.18 +0.18 (+1.13%)

As of: Sep 30, 2026 · 2:27 PM EDT

Institutions by Trading Activity

43 Institutions

Increased 24 55.8%

Unchanged 5 11.6%

Reduced 14 32.6%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

24.27%

▲+4.37 pp QoQ

Shares Held by Institutions

2.14Mn

of 8.83Mn outstanding

▲+32.15% QoQ

Shares Outstanding

8.83Mn

6.69Mn held outside 13F filers

Institutional Investors

filed 13F for Jun 2026

▲+5 vs prior quarter

Net Shares Added (QoQ)

+521.40K

accumulated since last quarter

Value of Holdings

$34.29Mn

reported market value

Shares Owned by Institutions

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Institutions

Accumulated Distributed

Latest quarter —

Net over range —

Accumulating quarters —

Ownership Summary

Quarter ending 30 Jun, 2026

Optical Cable Corp (NASDAQ:OCC) appears in 43 institutional 13F filings for the quarter ending June 2026.

These investors collectively held 24.3% of Optical Cable's outstanding shares in June 2026, up from 19.9% in March 2026.
They increased total shares held in Optical Cable by 32.15% from the prior quarter, while the number of investors in OCC increased 79.17% year over year.
Of these 43 holders, 24 added to their stakes in Optical Cable, 14 trimmed positions, and 5 made no changes.
In total, institutional investors held 2.14Mn shares in Optical Cable as of June 2026, up by 521.4K shares quarter on quarter, and up 641.46K shares year over year.
GENDELL JEFFREY L leads ownership in OCC with 391.6K shares as of June 30, 2026, equal to 4.43% of outstanding shares.
The biggest buyers of Optical Cable for the quarter ending June 2026 included JANE STREET GROUP, LLC (237.08K), BlackRock, Inc. (96.04K), HRT FINANCIAL LP (90.48K), VANGUARD CAPITAL MANAGEMENT LLC (48.82K), BRIDGEWAY CAPITAL MANAGEMENT, LLC (38.69K).
The largest sellers of Optical Cable for the quarter ending June 2026 were Sei Investments Co (53.76K), GENDELL JEFFREY L (25.84K), DIMENSIONAL FUND ADVISORS LP (23.2K), UBS Group AG (15.37K), SHIKIAR ASSET MANAGEMENT INC (13.55K).
Per Business Quant, the top 10 investors in OCC for the quarter ending June 2026 include GENDELL JEFFREY L (391.6K), JANE STREET GROUP, LLC (291.86K), VANGUARD CAPITAL MANAGEMENT LLC (260.3K), DIMENSIONAL FUND ADVISORS LP (145.01K), BlackRock, Inc. (133.39K), HRT FINANCIAL LP (107.92K), TWO SIGMA INVESTMENTS, LP (98.45K), BRIDGEWAY CAPITAL MANAGEMENT, LLC (86.96K), RENAISSANCE TECHNOLOGIES LLC (71.9K), GEODE CAPITAL MANAGEMENT, LLC (70.25K).

Form 13F Holdings

43 Institutional Holders

Report period 30 Jun, 2026

Total shares held 2.14Mn

Of outstanding 24.27%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	GENDELL JEFFREY L	0001056581	391,596	4.43%	▼25,844	-6.19%	$8.21Mn
2	JANE STREET GROUP, LLC	0001595888	291,860	3.30%	▲237,080	+432.79%	$6.12Mn
3	VANGUARD CAPITAL MANAGEMENT LLC	0002100119	260,302	2.95%	▲48,815	+23.08%	$5.46Mn
4	DIMENSIONAL FUND ADVISORS LP	0000354204	145,009	1.64%	▼23,202	-13.79%	$3.04Mn
5	BlackRock, Inc.	0002012383	133,388	1.51%	▲96,040	+257.15%	$2.80Mn
6	HRT FINANCIAL LP	0001475597	107,920	1.22%	▲90,483	+518.91%	$2.26K
7	TWO SIGMA INVESTMENTS, LP	0001179392	98,449	1.11%	▲27,780	+39.31%	$2.06Mn
8	BRIDGEWAY CAPITAL MANAGEMENT, LLC	0001107261	86,958	0.98%	▲38,690	+80.16%	$1.82Mn
9	RENAISSANCE TECHNOLOGIES LLC	0001037389	71,903	0.81%	▼11,400	-13.68%	$1.51Mn
10	GEODE CAPITAL MANAGEMENT, LLC	0001214717	70,252	0.80%	▼2,176	-3.00%	$1.47Mn
11	Informed Momentum Co LLC	0001510989	63,484	0.72%	▼11,590	-15.44%	$1.33Mn
12	Round Rock Advisors LLC	0001846991	58,937	0.67%	▲27,665	+88.47%	$1.24Mn
13	Sei Investments Co	0000350894	37,607	0.43%	▼53,757	-58.84%	$788.62K
14	State Street Corp	0000093751	36,573	0.41%	▼200	-0.54%	$766.94K
15	VANGUARD FIDUCIARY TRUST CO	0000933478	35,737	0.40%	▲3,243	+9.98%	$749.41K
16	GSA CAPITAL PARTNERS LLP	0001362033	31,042	0.35%	▼1,683	-5.14%	$651
17	Cetera Investment Advisers	0001666741	28,409	0.32%	▲28,409	0.00%	$595.74K
18	Morgan Stanley	0000895421	22,665	0.26%	▲3,739	+19.76%	$475.29K
19	MANGROVE PARTNERS IM, LLC	0001535392	20,164	0.23%	▲20,164	0.00%	$422.84K
20	Brendel Financial Advisors LLC	0001768065	18,207	0.21%	▲18,207	0.00%	$381.80K

Showing 1 to 20 of 43 holders