INTERNATIONAL BANCSHARES CRP (IBOC) Institutional Ownership and Insiders Activity
INTERNATIONAL BANCSHARES CRP (IBOC) is widely held by institutional investors, with 296 firms reporting positions valued at approximately $3.32B based on SEC Form 13F filings for the quarter ended June 30, 2026.
Blackrock, Inc. is the largest disclosed holder, reporting approximately $535.31M in IBOC holdings in its latest filing.
Recent insider activity includes 1 tracked Form 4 transaction over the last three months, reflecting ongoing executive and director trading activity.
Institutional Holders
296
Total Reported Value
$3.32B
Largest Holder
Blackrock, Inc.
Largest Position
$535.31M
Insider Transactions (90d)
1
Latest Filing Quarter
Q2 2026
New Institutional Positions
41
Funds Exiting Positions
36
Top Institutional Owners
View allInvestorReported Balance
- Blackrock, Inc.$535.31M
- Vanguard Portfolio Management Llc$254.45M
- Dimensional Fund Advisors Lp$247.50M
- American Century Companies Inc$237.60M
- State Street Corp$213.48M
IBOC News
All news- Tamar Securities Portfolio Shifts: Major Buys in Tech & Continued Reductions
Aug 8, 2026 · valut.ai
Related IBOC Institutional Insights:
- IBOC 13F Institutional Holders
- IBOC Superinvestors
- IBOC Institutional Ownership Changes
- Financial Services Sector Institutional Ownership
- Financial Services Sector Portfolio Overlap
- Institutional Portfolio Overlap & Shared Holdings
- Most Bought Financial Services Stocks By Institutional Investors
- Most Sold Financial Services Stocks By Institutional Investors
- IBOC Insider Trading & SEC Form 4 Activity
- IBOC Articles
- Top Institutional Investor Stock Rankings