DCP
OPTU

Diameter Capital Partners’s Optimum Communications Inc OPTU Stock Holding History

Diameter Capital 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
Q1 		– Sell
-3,188,947
Closed -$5.26M – 32
2025
Q4 		$5.26M Sell
3,188,947
-6,581,213
-67% -$13.4M 0.48% 30
2025
Q3 		$23.5M Buy
9,770,160
+2,222,735
+29% +$5.45M 1.45% 12
2025
Q2 		$16.2M Sell
7,547,425
-589,814
-7% -$1.38M 1.84% 11
2025
Q1 		$21.6M Sell
8,137,239
-1,036,277
-11% -$2.8M 2.52% 8
2024
Q4 		$22.1M Sell
9,173,516
-1,851,671
-17% -$4.62M 3.26% 11
2024
Q3 		$27.1M Buy
11,025,187
+6,862,540
+165% +$13.3M 2.21% 10
2024
Q2 		$8.49M Buy
+4,162,647
New +$9.24M 1% 17
2023
Q4 		– Sell
-4,300,000
Closed -$14.1M – 22
2023
Q3 		$14.1M Buy
+4,300,000
New +$13.9M 3.09% 12
2022
Q4 		– Sell
-3,600,000
Closed -$21M – 28
2022
Q3 		$21M Buy
+3,600,000
New +$34.5M 2.72% 14
2022
Q1 		– Sell
-1,025,000
Closed -$16.6M – 59
2021
Q4 		$16.6M Sell
1,025,000
-500,000
-33% -$8.48M 0.99% 21
2021
Q3 		$31.6M Buy
+1,525,000
New +$44.4M 2.86% 10
2019
Q2 		– Sell
-2,900,000
Closed -$7.61M – 18
2019
Q1 		$7.61M Buy
+2,900,000
New +$58.7M 2.66% 13

Other funds holding OPTU

ECP
Empyrean Capital Partners Los Angeles, California $3.03B AUM 47.81% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Deutsche Bank
Deutsche Bank Frankfurt Am Main Ge, Germany $344B AUM 42.99% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Hudson Bay Capital Management
Hudson Bay Capital Management Stamford, Connecticut $36.8B AUM 42.13% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Millennium Management
Millennium Management New York $276B AUM 44.8% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
ML
MILFAM LLC Stuart, Florida $128M AUM
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

Diameter Capital Partners's OPTU Position: Q1 2026 in Review

Diameter Capital Partners sold out of Optimum Communications Inc (OPTU) in Q1 2026, closing a stake of 3,188,947 shares — an estimated $5.26M sold.

Diameter Capital Partners first reported a position in OPTU in Q1 2019 and held it in 12 quarters. The position peaked at $31.6M in Q3 2021. 179 funds tracked by Wall St. Rank hold OPTU as of Q1 2026.

  • Diameter Capital Partners reported no remaining Optimum Communications Inc position as of Q1 2026 after selling out during the quarter.
  • Diameter Capital Partners sold 3,188,947 Optimum Communications Inc shares in Q1 2026, an estimated $5.26M.
  • Diameter Capital Partners first reported a position in Optimum Communications Inc in Q1 2019 and held it in 12 quarters.
  • Diameter Capital Partners's Optimum Communications Inc position peaked at $31.6M in Q3 2021.
  • 179 funds tracked by Wall St. Rank held Optimum Communications Inc as of Q1 2026.

Based on Diameter Capital Partners's 13F filing for Q1 2026, filed 15 May 2026.