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 Q3 2021?

360 institutional investors reported OPTU - Optimum Communications, Inc. - Class A Common Stock, par value $0.01 per share for Q3 2021. Use the holders table for investor-level position and value details.

CUSIP: 02156K103

Q3 2021 13F Holders as of 30 Sep 2021

Security type / class: Equity / Class A Common Stock, par value $0.01 per share
Total 13F shares: 231,336,879
Total 13F value: $4,785,512,961
Share change: -20,099,177
Put/Call ratio: 217%
SEC-reported price per share: $20.72
Number of holders: 360
Value change: -$1,183,500,709
Number of buys: 199
Number of sells: 177
Shares outstanding: 164,279,908

Security key

02156K103

Report period

Q3 2021

Institutions

360

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

30 Jun 2021

3/4/5 13F Highest disclosed value: $921,780,000 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 $921.78M.

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 $921.78M

VANGUARD GROUP INC $669.62M

BARROW HANLEY MEWHINNEY & STRAUSS... $575.77M

Capital Research Global Investors $407.52M

BlackRock Finance, Inc. $393.06M

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	$921,780,000 27,000,000 shares	—	30 Jun 2021
VANGUARD GROUP INC	13F Company 13F	— denominator unverified	$669,616,000 19,613,853 shares	—	30 Jun 2021
BARROW HANLEY MEWHINNEY & STRAUSS LLC	13F Company 13F	— denominator unverified	$575,768,000 16,864,921 shares	—	30 Jun 2021
Capital Research Global Investors	13F Company 13F	— denominator unverified	$407,517,000 11,936,635 shares	—	30 Jun 2021
BlackRock Finance, Inc.	13F Company 13F	— denominator unverified	$393,060,000 11,513,041 shares	—	30 Jun 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 Q3 2021

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

Institutions

360

231,336,879

Rows available

360

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 Q3 2021 vs Q2 2021 Across Filers

Q2 2021 holders

339

Q3 2021 holders

360

Holder diff

Investor	Q2 2021 Shares	Q3 2021 Shares	Share Diff	Share Chg %	Q2 2021 value	Q3 2021 value	Value change	Value Chg %

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

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend