Vault-13

OPTICAL CABLE CORP OCC

COM NEW · Common Stock · CUSIP 683827208

43 institutional holders +5 vs Q1 2026
2,143,2732.1m shares reported held*
24.3% of all shares outstanding*
$44.9mreported value*
10 new 14 added 14 reduced 5 sold out net bought ≈ $9.1m (+433.1k shares)

* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once. Holder counts are more reliable. Shares outstanding: 8.8m as of 2026-06-02, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $20.97.

Trends to Q2 2026

Institutional holders

Managers reporting a position, each quarter

0204060Q3 22: 20Q4 22: 22Q1 23: 20Q2 23: 19Q3 23: 20Q4 23: 23Q1 24: 19Q2 24: 22Q3 24: 22Q4 24: 25Q1 25: 28Q2 25: 25Q3 25: 30Q4 25: 33Q1 26: 38Q2 26: 4343Q3 22Q3 23Q3 24Q3 25Q2 26
Numbers
QuarterHolders
Q3 202220
Q4 202222
Q1 202320
Q2 202319
Q3 202320
Q4 202323
Q1 202419
Q2 202422
Q3 202422
Q4 202425
Q1 202528
Q2 202525
Q3 202530
Q4 202533
Q1 202638
Q2 202643

Buyers vs sellers

Managers adding to or starting a position, vs cutting or selling out

Bought or addedCut or sold out
40040Q3 24: 5 bought or addedQ3 24: 6 cut or sold outQ4 24: 6 bought or addedQ4 24: 7 cut or sold outQ4 24Q1 25: 16 bought or addedQ1 25: 6 cut or sold outQ2 25: 9 bought or addedQ2 25: 9 cut or sold outQ2 25Q3 25: 14 bought or addedQ3 25: 10 cut or sold outQ4 25: 20 bought or addedQ4 25: 8 cut or sold outQ4 25Q1 26: 16 bought or addedQ1 26: 11 cut or sold outQ2 26: 24 bought or addedQ2 26: 19 cut or sold outQ2 26
Numbers
QuarterBought or addedCut or sold out
Q3 202456
Q4 202467
Q1 2025166
Q2 202599
Q3 20251410
Q4 2025208
Q1 20261611
Q2 20262419

Biggest buyers

JANE STREET GROUP, LLC Added +237,080+237.1k
BlackRock, Inc. Added +96,040+96.0k
HRT FINANCIAL LP Added +90,483+90.5k
VANGUARD CAPITAL MANAGEMENT LLC Added +48,815+48.8k
BRIDGEWAY CAPITAL MANAGEMENT, LLC Added +38,690+38.7k
Cetera Investment Advisers New +28,409+28.4k
TWO SIGMA INVESTMENTS, LP Added +27,780+27.8k
Round Rock Advisors LLC Added +27,665+27.7k
MANGROVE PARTNERS IM, LLC New +20,164+20.2k
Brendel Financial Advisors LLC New +18,207+18.2k

Biggest sellers

SEI INVESTMENTS CO Reduced -53,757-53.8k
Legacy Financial Advisors, Inc. Sold out -33,393-33.4k
GENDELL JEFFREY L Reduced -25,844-25.8k
DIMENSIONAL FUND ADVISORS LP Reduced -23,202-23.2k
MERCER GLOBAL ADVISORS INC /ADV Sold out -18,000-18.0k
UBS Group AG Reduced -15,370-15.4k
SHIKIAR ASSET MANAGEMENT INC Reduced -13,550-13.6k
Centiva Capital, LP Sold out -13,034-13.0k
MACKENZIE FINANCIAL CORP Sold out -12,527-12.5k
Informed Momentum Co LLC Reduced -11,590-11.6k

Major shareholders (over 5%)

Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.

HolderStakeChangeShares Last filed
Lightera, LLC 13G · passive investor new · filed 2025-07-18 7.2% new 642.2k≈ $13.5m 2025-07-18

Insider purchases and sales since 1 Apr 2026

Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.

Officers and directors buying vs selling

Number of people, by quarter (10% owners not included)

BuyingSelling
404Q4 24: 0 buyingQ4 24: 0 sellingQ1 25: 0 buyingQ1 25: 0 sellingQ1 25Q2 25: 0 buyingQ2 25: 0 sellingQ3 25: 0 buyingQ3 25: 0 sellingQ3 25Q4 25: 0 buyingQ4 25: 0 sellingQ1 26: 0 buyingQ1 26: 0 sellingQ1 26Q2 26: 0 buyingQ2 26: 4 sellingQ3 26: 0 buyingQ3 26: 1 sellingQ3 26
Numbers
QuarterBuyingBoughtSellingSoldSold under a plan
Q4 20240—0——
Q1 20250—0——
Q2 20250—0——
Q3 20250—0——
Q4 20250—0——
Q1 20260—0——
Q2 20260—4$2.1m—
Q3 20260—1$283.5k—
DateInsiderTradeSharesPrice ValueTheir holding
2026-07-09 SMITH TRACY G EVP and CFO Sold 16,453 $17.23 $283.5k16.5k shares -5%
2026-06-30 WILKIN NEIL D JR Chairman, President and CEO, director Sold 19,089 $21.51 $410.6k19.1k shares -2%
2026-06-30 SMITH TRACY G EVP and CFO Sold 32 $22.00 $70432 shares -<1%
2026-06-29 WEBER CRAIG H Director Sold 23,700 $19.85 $470.4k23.7k shares -10%
2026-06-29 WILKIN NEIL D JR Chairman, President and CEO, director Sold 5,911 $20.70 $122.4k5.9k shares -1%
2026-06-23 WEBER CRAIG H Director Sold 739 $23.15 $17.1k739 shares -<1%
2026-06-22 WEBER CRAIG H Director Sold 1,661 $23.00 $38.2k1.7k shares -1%
2026-06-16 FRAZIER RANDALL H Director Sold 10,000 $21.01 $210.1k10.0k shares -18%
2026-06-11 FRAZIER RANDALL H Director Sold 35,000 $24.74 $865.8k35.0k shares -38%

Their holding: how much the trade added to or took from the insider's holding (direct, or the trust or fund named). The same trade is sometimes reported by more than one insider, such as a fund and the director who represents it; totals count it once. A value is left blank where the reported price is far from the market price (usually a typo).

Holders, Q2 2026

#ManagerLocationShares Value% of their portfolioChangeShares change
1 GENDELL JEFFREY L 0.07% of their portfolio Greenwich, CT 391,596391.6k $8.2m $8.2m 0.07% Reduced -25.8k -25,844
2 JANE STREET GROUP, LLC 0.00% of their portfolio NEW YORK, NY 291,860291.9k $6.1m $6.1m 0.00% Added +237.1k +237,080
3 VANGUARD CAPITAL MANAGEMENT LLC 0.00% of their portfolio MALVERN, PA 260,302260.3k $5.5m $5.5m 0.00% Added +48.8k +48,815
4 DIMENSIONAL FUND ADVISORS LP 0.00% of their portfolio AUSTIN, TX 145,009145.0k $3.0m $3.0m 0.00% Reduced -23.2k -23,202
5 BlackRock, Inc. 0.00% of their portfolio New York, NY 133,388133.4k $2.8m $2.8m 0.00% Added +96.0k +96,040
6 HRT FINANCIAL LP 0.01% of their portfolio NEW YORK, NY 107,920107.9k $2.3m $2.3m 0.01% Added +90.5k +90,483
7 TWO SIGMA INVESTMENTS, LP 0.00% of their portfolio NEW YORK, NY 98,44998.4k $2.1m $2.1m 0.00% Added +27.8k +27,780
8 BRIDGEWAY CAPITAL MANAGEMENT, LLC 0.03% of their portfolio HOUSTON, TX 86,95887.0k $1.8m $1.8m 0.03% Added +38.7k +38,690
9 RENAISSANCE TECHNOLOGIES LLC 0.00% of their portfolio NEW YORK, NY 71,90371.9k $1.5m $1.5m 0.00% Reduced -11.4k -11,400
10 GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio BOSTON, MA 70,25270.3k $1.5m $1.5m 0.00% Reduced -2.2k -2,176
11 Informed Momentum Co LLC 0.12% of their portfolio SOLANA BEACH, CA 63,48463.5k $1.3m $1.3m 0.12% Reduced -11.6k -11,590
12 Round Rock Advisors LLC 0.16% of their portfolio WILTON, CT 58,93758.9k $1.2m $1.2m 0.16% Added +27.7k +27,665
13 SEI INVESTMENTS CO 0.00% of their portfolio OAKS, PA 37,60737.6k $788.6k $788.6k 0.00% Reduced -53.8k -53,757
14 STATE STREET CORP 0.00% of their portfolio BOSTON, MA 36,57336.6k $766.9k $766.9k 0.00% Reduced -200 -200
15 VANGUARD FIDUCIARY TRUST CO 0.00% of their portfolio MALVERN, PA 35,73735.7k $749.4k $749.4k 0.00% Added +3.2k +3,243
16 GSA CAPITAL PARTNERS LLP 0.04% of their portfolio LONDON, X0 31,04231.0k $651.0k $651.0k 0.04% Reduced -1.7k -1,683
17 Cetera Investment Advisers 0.00% of their portfolio SCHAUMBURG, IL 28,40928.4k $595.7k $595.7k 0.00% New
18 MORGAN STANLEY 0.00% of their portfolio NEW YORK, NY 22,66522.7k $475.3k $475.3k 0.00% Added +3.7k +3,739
19 MANGROVE PARTNERS IM, LLC 0.03% of their portfolio Greenwich, CT 20,16420.2k $422.8k $422.8k 0.03% New
20 Brendel Financial Advisors LLC 0.18% of their portfolio HANOVER, NH 18,20718.2k $381.8k $381.8k 0.18% New
21 Clearstead Advisors, LLC 0.00% of their portfolio CLEVELAND, OH 17,89817.9k $375.3k $375.3k 0.00% Unchanged
22 RBF Capital, LLC 0.01% of their portfolio RENO, NV 16,00016.0k $335.5k $335.5k 0.01% Reduced -4.0k -3,999
23 Dynamic Technology Lab Private Ltd 0.07% of their portfolio SINGAPORE, U0 15,49015.5k $325.0k $325.0k 0.07% New
24 SHIKIAR ASSET MANAGEMENT INC 0.08% of their portfolio NEW YORK, NY 14,60014.6k $306.0k $306.0k 0.08% Reduced -13.6k -13,550
25 Hilltop Holdings Inc. 0.02% of their portfolio DALLAS, TX 14,00014.0k $293.6k $293.6k 0.02% Unchanged
26 NORTHERN TRUST CORP 0.00% of their portfolio CHICAGO, IL 13,11113.1k $274.9k $274.9k 0.00% Added +541 +541
27 ESSEX INVESTMENT MANAGEMENT CO LLC 0.03% of their portfolio BOSTON, MA 12,62912.6k $264.8k $264.8k 0.03% New
28 Bank of New York Mellon Corp 0.00% of their portfolio NEW YORK, NY 10,31810.3k $216.4k $216.4k 0.00% New
29 UBS Group AG 0.00% of their portfolio ZURICH, V8 7,0787.1k $148.4k $148.4k 0.00% Reduced -15.4k -15,370
30 Vanguard Global Advisers, LLC 0.00% of their portfolio MALVERN, PA 2,4432.4k $51.2k $51.2k 0.00% Reduced -1.7k -1,724
31 OSAIC HOLDINGS, INC. 0.00% of their portfolio SCOTTSDALE, AZ 2,1502.1k $45.1k $45.1k 0.00% Added +2.0k +2,025
32 CITIGROUP INC 0.00% of their portfolio NEW YORK, NY 2,0492.0k $43.0k $43.0k 0.00% Added +2.0k +2,048
33 Tower Research Capital LLC (TRC) 0.00% of their portfolio NEW YORK, NY 1,3711.4k $28.8k $28.8k 0.00% Added +1.1k +1,125
34 WELLS FARGO & COMPANY/MN 0.00% of their portfolio SAN FRANCISCO, CA 1,0001.0k $21.0k $21.0k 0.00% Unchanged
35 Allworth Financial LP 0.00% of their portfolio FOLSOM, CA 1,0001.0k $21.0k $21.0k 0.00% New
36 Geneos Wealth Management Inc. 0.00% of their portfolio ENGLEWOOD, CO 828828 $17.4k $17.4k 0.00% Unchanged
37 ROYAL BANK OF CANADA 0.00% of their portfolio TORONTO, A6 241241 $5.0k $5.0k 0.00% Reduced -13 -13
38 JONES FINANCIAL COMPANIES LLLP 0.00% of their portfolio DES PERES, MO 194194 $3.6k $3.6k 0.00% New
39 ASSETMARK, INC 0.00% of their portfolio CONCORD, CA 100100 $2.1k $2.1k 0.00% New
40 SBI Securities Co., Ltd. 0.00% of their portfolio TOKYO, M0 100100 $2.1k $2.1k 0.00% Reduced -20 -20
41 NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO 0.00% of their portfolio MILWAUKEE, WI 7474 $1.6k $1.6k 0.00% New
42 NATIONAL BANK OF CANADA /FI/ 0.00% of their portfolio MONTREAL, A8 6969 $1.4k $1.4k 0.00% Unchanged
43 Caitong International Asset Management Co., Ltd 0.00% of their portfolio HONG KONG, K3 6868 $1.4k $1.4k 0.00% Added +67 +67