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US ˙ NYSE ˙ US02156K1034

SecurityOPTU / Optimum Communications, Inc.
InstitutionRenaissance Technologies Llc
ManagerJames Simons
Latest Disclosed Ownership3,931,600 shares
Latest Disclosed Value $ 5,111,080
Renaissance Technologies Llc reports 0.72% decrease in ownership of OPTU / Optimum Communications, Inc.

On May 14, 2026 - Renaissance Technologies Llc filed a 13F-HR form disclosing ownership of 3,931,600 shares of Optimum Communications, Inc. (US:OPTU) valued at $5,111,080 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 3,960,000 shares of Optimum Communications, Inc.. This represents a change in shares of -0.72% during the quarter. The current value of the position is $4,285,444 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-14 2026-03-31 13F OPTIMUM COMMUNICATIONS CL A 02156K103 3,931,600 -28,400 -0.72 5,111 -21.78 0.0080
2026-02-12 2025-12-31 13F OPTIMUM COMMUNICATIONS CL A 02156K103 3,960,000 -1,035,400 -20.73 6,534 -45.72 0.0101
2025-11-13 2025-09-30 13F ALTICE USA CL A 02156K103 4,995,400 -310,100 -5.84 12,039 6.03 0.0159
2025-08-13 2025-06-30 13F ALTICE USA CL A 02156K103 5,305,500 1,323,100 33.22 11,354 7.17 0.0151
2025-05-14 2025-03-31 13F ALTICE USA CL A 02156K103 3,982,400 -198,800 -4.75 10,593 5.13 0.0160
2025-02-13 2024-12-31 13F ALTICE USA CL A 02156K103 4,181,200 1,033,200 32.82 10,077 30.11 0.0149
2024-11-13 2024-09-30 13F ALTICE USA CL A 02156K103 3,148,000 600,300 23.56 7,744 49.01 0.0116
2024-08-09 2024-06-30 13F ALTICE USA CL A 02156K103 2,547,700 -746,500 -22.66 5,197 64,862.50 0.0088
2024-05-13 2024-03-31 13F ALTICE USA CL A 02156K103 3,294,200 415,400 14.43 9 -11.11 0.0135
2024-02-13 2023-12-31 13F ALTICE USA CL A 02156K103 2,878,800 1,571,400 120.19 9 125.00 0.0145
2023-11-14 2023-09-30 13F ALTICE USA CL A 02156K103 1,307,400 -18,570 -1.40 4 0.00 0.0073
2023-08-11 2023-06-30 13F ALTICE USA CL A 02156K103 1,325,970 713,770 116.59 4 100.00 0.0058
2023-05-12 2023-03-31 13F ALTICE USA CL A 02156K103 612,200 443,800 263.54 2 0.0028
2023-02-13 2022-12-31 13F ALTICE USA CL A 02156K103 168,400 -30,100 -15.16 1 -100.00 0.0011
2022-11-14 2022-09-30 13F ALTICE USA CL A 02156K103 198,500 -61,300 -23.60 1,157 -51.85 0.0016
2022-08-12 2022-06-30 13F ALTICE USA CL A 02156K103 259,800 259,800 2,403 0.0028
2021-02-10 2020-12-31 13F ALTICE USA CL A 02156K103 0 -4,653,176 -100.00 0 -100.00
2020-11-13 2020-09-30 13F ALTICE USA CL A 02156K103 4,653,176 -2,074,033 -30.83 120,983 -20.21 0.1208
2020-08-13 2020-06-30 13F ALTICE USA CL A 02156K103 6,727,209 -1,682,491 -20.01 151,631 -19.11 0.1309
2020-05-14 2020-03-31 13F ALTICE USA CL A 02156K103 8,409,700 -521,900 -5.84 187,452 -23.24 0.1821
2020-02-13 2019-12-31 13F ALTICE USA CL A 02156K103 8,931,600 -586,000 -6.16 244,190 -10.54 0.1876
2019-11-13 2019-09-30 13F ALTICE USA CL A 02156K103 9,517,600 1,176,900 14.11 272,965 34.40 0.2310
2019-08-12 2019-06-30 13F ALTICE USA CL A 02156K103 8,340,700 -143,300 -1.69 203,096 11.45 0.1788
2019-05-14 2019-03-31 13F ALTICE USA CL A 02156K103 8,484,000 3,898,100 85.00 182,236 140.55 0.1657
2019-02-12 2018-12-31 13F ALTICE USA CL A 02156K103 4,585,900 1,701,726 59.00 75,759 44.80 0.0829
2018-11-13 2018-09-30 13F ALTICE USA CL A 02156K103 2,884,174 2,884,174 52,319 0.0538
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.