Mariner
OPTU

Mariner’s Optimum Communications Inc OPTU Stock Holding History

Mariner’s Portfolio OPTU Stock Details OPTU Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$279K Buy
+192,251
New +$239K ﹤0.01% 2902
2026
Q1 		– Sell
-23,775
Closed -$39.1K – 3565
2025
Q4 		$39.1K Buy
+23,775
New +$48.4K ﹤0.01% 3438
2022
Q4 		– Sell
-11,217
Closed -$65K – 2743
2022
Q3 		$65K Buy
+11,217
New +$107K ﹤0.01% 2278

Other funds holding OPTU

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
ML
MILFAM LLC Stuart, Florida $128M AUM
KLCMU
Kite Lake Capital Management (UK) London, United Kingdom $290M AUM 183.72% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
BGDI
BW Gestao de Investimentos Sao Paulo, Brazil $5.05B AUM 36.49% 1-Year Est. Return
SIG
Senator Investment Group New York $2.74B AUM 55.95% 1-Year Est. Return
Millennium Management
Millennium Management New York $276B AUM 44.8% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Mariner's OPTU Position: Q2 2026 in Review

Mariner opened a new position in Optimum Communications Inc (OPTU) in Q2 2026: 192,251 shares worth $279K. The stake represents ﹤0.01% of the portfolio and ranks #2902 among its holdings. This is a return to the name: Mariner previously reported a position in OPTU as recently as Q4 2025.

Mariner first reported a position in OPTU in Q3 2022 and has held it in 3 quarters since. 193 funds tracked by Wall St. Rank hold OPTU as of Q2 2026.

  • Mariner held 192,251 shares of Optimum Communications Inc worth $279K as of Q2 2026.
  • Optimum Communications Inc was a new Mariner position in Q2 2026.
  • Optimum Communications Inc made up ﹤0.01% of Mariner's portfolio in Q2 2026, its #2902 holding.
  • Mariner first reported a position in Optimum Communications Inc in Q3 2022 and has held it in 3 quarters since.
  • 193 funds tracked by Wall St. Rank held Optimum Communications Inc as of Q2 2026.

Based on Mariner's 13F filing for Q2 2026, filed 13 Aug 2026.