Optiver Holding’s Cable One CABO Stock Holding History

Optiver Holding’s Portfolio CABO Stock Details CABO Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	–	Sell	-28	Closed	-$2.55K	–	2813
2026 Q1	$2.55K	Buy	+28	New	+$2.74K	﹤0.01%	1753
2025 Q4	–	Sell	-8	Closed	-$1.42K	–	2529
2025 Q3	$1.42K	Buy	+8	New	+$1.2K	﹤0.01%	2460

Other funds holding CABO

D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return

PMG

Private Management Group Irvine, California $3.8B AUM 23.19% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Bank of Montreal Toronto, Ontario, Canada $304B AUM 35.64% 1-Year Est. Return

Davenport & Co Richmond, Virginia $20.4B AUM 18.11% 1-Year Est. Return

RCWMU

Rothschild & Co Wealth Management (UK) London, United Kingdom $6.93B AUM 1.4% 1-Year Est. Return

American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

GHC

Graham Holdings Company Arlington, Virginia $1.08B AUM 28.93% 1-Year Est. Return

Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

Optiver Holding's CABO Position: Q2 2026 in Review

Optiver Holding sold out of Cable One (CABO) in Q2 2026, closing a stake of 28 shares — an estimated $2.55K sold.

Optiver Holding first reported a position in CABO in Q3 2025 and held it in 2 quarters. The position peaked at $2.55K in Q1 2026. 153 funds tracked by Wall St. Rank hold CABO as of Q2 2026.

Optiver Holding reported no remaining Cable One position as of Q2 2026 after selling out during the quarter.
Optiver Holding sold 28 Cable One shares in Q2 2026, an estimated $2.55K.
Optiver Holding first reported a position in Cable One in Q3 2025 and held it in 2 quarters.
Optiver Holding's Cable One position peaked at $2.55K in Q1 2026.
153 funds tracked by Wall St. Rank held Cable One as of Q2 2026.

Based on Optiver Holding's 13F filing for Q2 2026, filed 12 Aug 2026.