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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
Northern Trust
26
Northern Trust
Illinois
$104K – – –
Mackenzie Financial
27
Mackenzie Financial
Ontario, Canada
$103K +$74.9K +12,527 New
VF
28
Virtu Financial
New York
$94K +$67.8K +11,350 New
VGA
29
Vanguard Global Advisers
Pennsylvania
$34.4K +$24.9K +4,167 New
Wells Fargo
30
Wells Fargo
California
$8.25K – – –
GWM
31
Geneos Wealth Management
Colorado
$6.83K +$1.79K +300 +57%
TRCT
32
Tower Research Capital (TRC)
New York
$2.03K -$60 -10 -4%
Royal Bank of Canada
33
Royal Bank of Canada
Ontario, Canada
$2K -$10.7K -1,795 -88%
Osaic Holdings
34
Osaic Holdings
Arizona
$1.03K – – –
SS
35
SBI Securities
Japan
$990 – – –
National Bank of Canada
36
National Bank of Canada
Quebec, Canada
$565 – – –
Citigroup
37
Citigroup
New York
$8 – – –
CIAM
38
Caitong International Asset Management
Hong Kong
$8 +$6 +1 New
Susquehanna International Group
39
Susquehanna International Group
Pennsylvania
– -$145K -32,653 Closed
Marshall Wace
40
Marshall Wace
United Kingdom
– -$92.1K -20,696 Closed
DTL
41
Dynamic Technology Lab
Singapore
– -$57K -12,775 Closed
Bank of America
42
Bank of America
North Carolina
– -$284 -64 Closed
1
2

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.