Marshall Wace
OCC icon

Marshall Wace’s Optical Cable Corp OCC Stock Holding History

Marshall Wace’s Portfolio OCC Stock Details OCC Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q3 		$2.19M Buy
+131,915
New +$1.96M ﹤0.01% 1769
2026
Q1 		– Sell
-20,696
Closed -$92.1K – 3546
2025
Q4 		$92.1K Sell
20,696
-30,586
-60% -$238K ﹤0.01% 2721
2025
Q3 		$416K Buy
+51,282
New +$313K ﹤0.01% 2296

Other funds holding OCC

GJL
Gendell Jeffrey L $9.6B AUM 75.6% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.76T AUM
BlackRock
BlackRock New York $6.79T AUM 37.06% 1-Year Est. Return
Jane Street
Jane Street New York $1.19T AUM 51.51% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $551B AUM 33.95% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return
Round Rock Advisors
Round Rock Advisors Wilton, Connecticut $732M AUM 27.46% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $765B AUM 28.39% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $73.4B AUM 32.8% 1-Year Est. Return
Vanguard Fiduciary Trust
Vanguard Fiduciary Trust Malvern, Pennsylvania $463B AUM

Marshall Wace's OCC Position: Q3 2026 in Review

Marshall Wace opened a new position in Optical Cable Corp (OCC) in Q3 2026: 131,915 shares worth $2.19M. The stake represents ﹤0.01% of the portfolio and ranks #1769 among its holdings. This is a return to the name: Marshall Wace previously reported a position in OCC as recently as Q4 2025.

Marshall Wace first reported a position in OCC in Q3 2025 and has held it in 3 quarters since. 35 funds tracked by Wall St. Rank hold OCC as of Q3 2026.

  • Marshall Wace held 131,915 shares of Optical Cable Corp worth $2.19M as of Q3 2026.
  • Optical Cable Corp was a new Marshall Wace position in Q3 2026.
  • Optical Cable Corp made up ﹤0.01% of Marshall Wace's portfolio in Q3 2026, its #1769 holding.
  • Marshall Wace first reported a position in Optical Cable Corp in Q3 2025 and has held it in 3 quarters since.
  • 35 funds tracked by Wall St. Rank held Optical Cable Corp as of Q3 2026.

Based on Marshall Wace's 13F filing for Q3 2026, filed 13 Nov 2026.