Optimum Communications, Inc. - Class A Common Stock, par value $0.01 per share (OPTU)

Q: What does CUSIP 02156K103 represent in this 13F holders report?

CUSIP 02156K103 is the security identifier for OPTU - Optimum Communications, Inc. - Class A Common Stock, par value $0.01 per share used to aggregate holder disclosures.

Q: How many institutions held OPTU - Optimum Communications, Inc. - Class A Common Stock, par value $0.01 per share in Q2 2021?

339 institutional investors reported OPTU - Optimum Communications, Inc. - Class A Common Stock, par value $0.01 per share for Q2 2021. Use the holders table for investor-level position and value details.

CUSIP: 02156K103

Q2 2021 13F Holders as of 30 Jun 2021

Security type / class: Equity / Class A Common Stock, par value $0.01 per share
Total 13F shares: 251,236,413
Total 13F value: $8,567,675,926
Share change: -10,841,763
Put/Call ratio: 222%
SEC-reported price per share: $34.14
Number of holders: 339
Value change: -$355,051,784
Number of buys: 154
Number of sells: 180
Shares outstanding: 163,739,218

Security key

02156K103

Report period

Q2 2021

Institutions

339

Top holders

OPTU full security history Ownership snapshot Full 13F holder table Newer quarter: Q3 2026 Optimum Communications, Inc. SEC filings Optimum Communications, Inc. company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Reporting periods

Holder history for CUSIP 02156K103

Newer quarter: Q3 2026

Recent filing periods:

Q3 2026

Ownership snapshot

Top reported holders of OPTU - Optimum Communications, Inc. - Class A Common Stock, par value $0.01 per share (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader

Soroban Opportunities Mas...

Disclosed value leader

Soroban Capital Partners LP

Comparable rows

0/15

Latest evidence

01 Jun 2021

3/4/5 13F Highest disclosed value: $1,008,430,000 15 rows are not safely comparable across share classes. Showing 1-6 of 15 holder rows.

Quick read

Soroban Capital Partners LP has the largest disclosed position value at $1.01B.

0 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens Soroban Capital Partners LP's linked filing trail.

Disclosed position value Top 5

Soroban Capital Partners LP $1.01B

VANGUARD GROUP INC $675.06M

BlackRock Finance, Inc. $440.46M

Capital Research Global Investors $379.64M

BARROW HANLEY MEWHINNEY & STRAUSS... $331.22M

Value bars compare disclosed positions; verify each figure against the linked filing evidence.

Detailed SEC evidence table Showing 1-6 of 15 holder rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
Soroban Opportunities Master Fund LP	3/4/5 10%+ Owner 3/4/5	— denominator unverified	— 27,000,000 shares	—	01 Jun 2021
Soroban Capital Partners LP	13F Company 13F	— denominator unverified	$1,008,430,000 31,000,000 shares	—	31 Mar 2021
VANGUARD GROUP INC	13F Company 13F	— denominator unverified	$675,060,000 20,751,947 shares	—	31 Mar 2021
BlackRock Finance, Inc.	13F Company 13F	— denominator unverified	$440,456,000 13,539,983 shares	—	31 Mar 2021
Capital Research Global Investors	13F Company 13F	— denominator unverified	$379,638,000 11,670,384 shares	—	31 Mar 2021
BARROW HANLEY MEWHINNEY & STRAUSS LLC	13F Company 13F	— denominator unverified	$331,219,000 10,181,941 shares	—	31 Mar 2021

How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q2 2021

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

339

251,236,413

Rows available

339

Investor	Option	Weight %	Change %	SEC-reported value	* Price	Shares	Share Change	Activity	Report Period

^* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q2 2021 vs Q1 2021 Across Filers

Q1 2021 holders

333

Q2 2021 holders

339

Holder diff

Investor	Q1 2021 Shares	Q2 2021 Shares	Share Diff	Share Chg %	Q1 2021 value	Q2 2021 value	Value change	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend