Mariner’s Cable One CABO Stock Holding History

Mariner’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 Q1	$351K	Buy	3,851 +959	+33%	+$93.8K	﹤0.01%	2734
2025 Q4	$333K	Sell	2,892 -692	-19%	-$94.4K	﹤0.01%	2751
2025 Q3	$634K	Buy	+3,584	New	+$539K	﹤0.01%	2241
2025 Q1	–	Sell	-618	Closed	-$224K	–	3458
2024 Q4	$224K	Buy	+618	New	+$231K	﹤0.01%	2907
2024 Q3	–	Sell	-718	Closed	-$254K	–	3304
2024 Q2	$254K	Buy	+718	New	+$275K	﹤0.01%	2587
2023 Q3	–	Sell	-346	Closed	-$228K	–	2917
2023 Q2	$228K	Buy	346 +20	+6%	+$13.5K	﹤0.01%	2354
2023 Q1	$227K	Sell	326 -112	-26%	-$81.5K	﹤0.01%	2305
2022 Q4	$312K	Buy	438 +132	+43%	+$98.4K	﹤0.01%	1996
2022 Q3	$261K	Buy	+306	New	+$378K	﹤0.01%	1873
2019 Q3	–	Sell	-190	Closed	-$223K	–	737
2019 Q2	$223K	Buy	+190	New	+$208K	﹤0.01%	1004

Other funds holding CABO

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Bank of Montreal Toronto, Ontario, Canada $269B AUM 31.4% 1-Year Est. Return

D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return

PMG

Private Management Group Irvine, California $3.47B AUM 13.39% 1-Year Est. Return

RCWMU

Rothschild & Co Wealth Management (UK) London, United Kingdom $6.53B AUM 0.87% 1-Year Est. Return

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

Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Mariner's CABO Position: Q1 2026 in Review

Mariner increased its Cable One (CABO) stake by 33% in Q1 2026, buying an estimated $93.8K and bringing the position to 3,851 shares worth $351K. The position accounts for ﹤0.01% of the portfolio, ranked #2734.

Mariner first reported a position in CABO in Q2 2019 and has held it in 10 quarters since. The position peaked at $634K in Q3 2025. 194 funds tracked by Wall St. Rank hold CABO as of Q1 2026.

Mariner held 3,851 shares of Cable One worth $351K as of Q1 2026.
Mariner bought 959 Cable One shares in Q1 2026, an estimated $93.8K.
Cable One made up ﹤0.01% of Mariner's portfolio in Q1 2026, its #2734 holding.
Mariner first reported a position in Cable One in Q2 2019 and has held it in 10 quarters since.
Mariner's Cable One position peaked at $634K in Q3 2025.
194 funds tracked by Wall St. Rank held Cable One as of Q1 2026.

Based on Mariner's 13F filing for Q1 2026, filed 13 May 2026.