What does CUSIP 459044103 represent in this 13F holders report?

CUSIP 459044103 is the security identifier for IBOC - INTERNATIONAL BANCSHARES CORP - Common Stock used to aggregate holder disclosures.

How many institutions held IBOC - INTERNATIONAL BANCSHARES CORP - Common Stock in Q4 2023?

197 institutional investors reported IBOC - INTERNATIONAL BANCSHARES CORP - Common Stock for Q4 2023. Use the holders table for investor-level position and value details.

INTERNATIONAL BANCSHARES CORP - Common Stock (IBOC)

CUSIP: 459044103

Q4 2023 13F Holders as of 31 Dec 2023

Security type / class: Equity / Common Stock
Total 13F shares: 40,937,981
Total 13F value: $2,223,757,537
Share change: +355,037
SEC-reported price per share: $54.32
Number of holders: 197
Value change: +$22,434,163
Number of buys: 101
Number of sells: 80
Shares outstanding: 62,222,033

Security key

459044103

Report period

Q4 2023

Institutions

197

Top holders

IBOC full security history Ownership snapshot Full 13F holder table Newer quarter: Q3 2025 INTERNATIONAL BANCSHARES CORP SEC filings INTERNATIONAL BANCSHARES CORP company facts

Broader feeds

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

Reporting periods

Holder history for CUSIP 459044103

Newer quarter: Q3 2025

Recent filing periods:

Q3 2026 Q2 2026 Q1 2026 Q4 2025 Q3 2025

Ownership snapshot

Top reported holders of IBOC - INTERNATIONAL BANCSHARES CORP - Common Stock (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

BlackRock Finance, Inc.

Disclosed value leader

BlackRock Finance, Inc.

Comparable rows

0/15

Latest evidence

30 Sep 2023

13F Highest disclosed value: $280,178,447 15 rows are not safely comparable across share classes. Showing 1-6 of 15 holder rows.

Quick read

BlackRock Finance, Inc. has the largest disclosed position value at $280.18M.

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 BlackRock Finance, Inc.'s linked filing trail.

Disclosed position value Top 5

BlackRock Finance, Inc. $280.18M

VANGUARD GROUP INC $276.25M

DIMENSIONAL FUND ADVISORS LP $170.88M

WELLINGTON MANAGEMENT GROUP LLP $120.4M

STATE STREET CORP $97.96M

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
BlackRock Finance, Inc.	13F Company 13F	— denominator unverified	$280,178,447 6,464,662 shares	—	30 Sep 2023
VANGUARD GROUP INC	13F Company 13F	— denominator unverified	$276,245,997 6,373,927 shares	—	30 Sep 2023
DIMENSIONAL FUND ADVISORS LP	13F Company 13F	— denominator unverified	$170,875,947 3,942,678 shares	—	30 Sep 2023
WELLINGTON MANAGEMENT GROUP LLP	13F Company 13F	— denominator unverified	$120,400,600 2,778,048 shares	—	30 Sep 2023
STATE STREET CORP	13F Company 13F	— denominator unverified	$97,962,616 2,260,328 shares	—	30 Sep 2023
North Reef Capital Management LP	13F Company 13F	— denominator unverified	$71,511,000 1,650,000 shares	—	30 Sep 2023

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 Q4 2023

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

Institutions

197

40,937,981

Rows available

197

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 Q4 2023 vs Q2 2026 Across Filers

Q2 2026 holders

299

Q4 2023 holders

197

Holder diff

-102

Investor	Q2 2026 Shares	Q4 2023 Shares	Share Diff	Share Chg %	Q2 2026 value	Q4 2023 value	Value change	Value Chg %

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

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend