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Optical Cable Corp
OCC

38 hedge funds and large institutions have $14.1M invested in Optical Cable Corp in 2026 Q1 according to their latest regulatory filings, with 10 funds opening new positions, 9 increasing their positions, 6 reducing their positions, and 4 closing their positions.

New
Increased
Maintained
Reduced
Closed

150% more first-time investments, than exits

New positions opened: 10 | Existing positions closed: 4

98% more capital invested

Capital invested by funds: $7.14M → $14.1M (+$6.97M)

50% more repeat investments, than reductions

Existing positions increased: 9 | Existing positions reduced: 6

15% more funds holding

Funds holding: 33 → 38 (+5)

1.29% more ownership

Funds ownership: 18.08% → 19.36% (+1.3%)

Holders
38
Holders Change
+5
Holders Change %
+15.15%
% of All Funds
0.47%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
10
Increased
9
Reduced
6
Closed
4
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

Rank Fund Capital Flow
1
SEI Investments
SEI Investments
Pennsylvania
+$546K
2
EI
EAM Investors
California
+$449K
3
Two Sigma Investments
Two Sigma Investments
New York
+$124K
4
HF
HRT Financial
New York
+$104K
5
Morgan Stanley
Morgan Stanley
New York
+$104K

Top Sellers

Rank Fund Capital Flow
1
Dimensional Fund Advisors
Dimensional Fund Advisors
Texas
-$602K
2
Susquehanna International Group
Susquehanna International Group
Pennsylvania
-$145K
3
Renaissance Technologies
Renaissance Technologies
New York
-$106K
4
Marshall Wace
Marshall Wace
United Kingdom
-$92.1K
5
LFA
Legacy Financial Advisors
Kentucky
-$59.8K
Name Holding Trade Value Shares
Change 		Change in
Stake
GJL
1
Gendell Jeffrey L
$3.44M +$12.6K +2,100 +0.5%
VCM
2
Vanguard Capital Management
Pennsylvania
$1.74M +$1.26M +211,487 New
Dimensional Fund Advisors
3
Dimensional Fund Advisors
Texas
$1.39M -$602K -100,721 -37%
SEI Investments
4
SEI Investments
Pennsylvania
$754K +$546K +91,364 New
Renaissance Technologies
5
Renaissance Technologies
New York
$687K -$106K -17,701 -18%
EI
6
EAM Investors
California
$619K +$449K +75,074 New
Geode Capital Management
7
Geode Capital Management
Massachusetts
$598K +$47K +7,872 +12%
Two Sigma Investments
8
Two Sigma Investments
New York
$583K +$124K +20,675 +41%
Jane Street
9
Jane Street
New York
$452K +$45.9K +7,685 +16%
BCM
10
Bridgeway Capital Management
Texas
$398K – – –
BlackRock
11
BlackRock
New York
$308K -$2.37K -396 -1%
State Street
12
State Street
Massachusetts
$303K – – –
LFA
13
Legacy Financial Advisors
Kentucky
$275K -$59.8K -10,000 -23%
GCP
14
GSA Capital Partners
United Kingdom
$270K +$75.1K +12,564 +62%
VFT
15
Vanguard Fiduciary Trust
Pennsylvania
$268K +$194K +32,494 New
RRA
16
Round Rock Advisors
Connecticut
$258K – – –
SAM
17
Shikiar Asset Management
New York
$232K +$21.2K +3,550 +14%
UBS Group
18
UBS Group
Switzerland
$185K +$81.4K +13,622 +154%
RC
19
RBF Capital
California
$165K – – –
Morgan Stanley
20
Morgan Stanley
New York
$156K +$104K +17,356 +1,105%
Mercer Global Advisors
21
Mercer Global Advisors
Colorado
$149K – – –
CA
22
Clearstead Advisors
Ohio
$148K – – –
HF
23
HRT Financial
New York
$143K +$104K +17,437 New
HH
24
Hilltop Holdings
Texas
$116K – – –
CC
25
Centiva Capital
New York
$108K +$77.9K +13,034 New
1
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OCC Hedge Fund Activity: Q1 2026 in Review

38 of the 8,128 institutional investors tracked by Wall St. Rank reported a position in Optical Cable Corp (OCC) for Q1 2026, worth a combined $14.1M — up 98% from $7.14M a quarter earlier.

Buyers outnumbered sellers: 10 funds opened new OCC positions and 4 closed out — a net gain of 6 holders — while 9 added to existing stakes and 6 trimmed.

The largest buyer was SEI Investments, opening a new position worth an estimated $546K. The largest seller was Dimensional Fund Advisors, cutting an estimated $602K.

  • 38 institutional investors held Optical Cable Corp (OCC) as of Q1 2026, up from 33 in Q4 2025.
  • Funds reported $14.1M of Optical Cable Corp stock for Q1 2026, up 98% quarter-over-quarter.
  • 10 funds opened new Optical Cable Corp positions in Q1 2026 and 4 closed out, a net change of +6 holders.
  • The largest Optical Cable Corp buyer in Q1 2026 was SEI Investments, an estimated $546K added.
  • The largest Optical Cable Corp seller in Q1 2026 was Dimensional Fund Advisors, an estimated $602K sold.

Based on aggregated 13F filings for Q1 2026.