SDP
OPTU

Sentinel Dome Partners’s Optimum Communications Inc OPTU Stock Holding History

Sentinel Dome Partners’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 		– Sell
-200,000
Closed -$260K – 33
2026
Q1 		$260K Hold
200,000
– – 0.25% 29
2025
Q4 		$330K Buy
+200,000
New +$407K 0.22% 30

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

Sentinel Dome Partners's OPTU Position: Q2 2026 in Review

Sentinel Dome Partners sold out of Optimum Communications Inc (OPTU) in Q2 2026, closing a stake of 200,000 shares — an estimated $260K sold.

Sentinel Dome Partners first reported a position in OPTU in Q4 2025 and held it in 2 quarters. The position peaked at $330K in Q4 2025. 192 funds tracked by Wall St. Rank hold OPTU as of Q2 2026.

  • Sentinel Dome Partners reported no remaining Optimum Communications Inc position as of Q2 2026 after selling out during the quarter.
  • Sentinel Dome Partners sold 200,000 Optimum Communications Inc shares in Q2 2026, an estimated $260K.
  • Sentinel Dome Partners first reported a position in Optimum Communications Inc in Q4 2025 and held it in 2 quarters.
  • Sentinel Dome Partners's Optimum Communications Inc position peaked at $330K in Q4 2025.
  • 192 funds tracked by Wall St. Rank held Optimum Communications Inc as of Q2 2026.

Based on Sentinel Dome Partners's 13F filing for Q2 2026, filed 14 Aug 2026.