13FBOX
INTERNATIONAL BANCSHARES COR · 13F Institutional Holdings
Options Calculator Rankings

INTERNATIONAL BANCSHARES COR

IBOC
Institutions
300
Combined AUM (Q2 2026)
$3.36B
Combined Shares (Q2 2026)
44.2M
Overall Trend
Increase
All institutions combined
📥 Inflow (Q1 2026→Q2 2026)
+3.4M
165 · 41 New Buys · ≈
📤 Outflow (Q1 2026→Q2 2026)
-2.7M
117 · 32 Exit · ≈
⚖️ Net
+707,832
Net Buy
💰 Net Value
≈ —
est. price
Latest AUM (Q2 2026)
$3.36B
Institutions
300
New Buys
41
Adds
124
Reduces
85
Exits
32
Unchanged
50
Ownership TrendPortfolio %Prev Q %RankQ2 2026 ValueQ2 2026 SharesPrev Q ValuePrev Q SharesShares ChangeAction
BlackRock, Inc.
0.01%0.01%#96$535.3M7.0M$447.1M6.6M+403,102+6.07%Add
VANGUARD PORTFOLIO MANAGEMENT LLC
0.01%0.01%#82$254.4M3.4M$228.9M3.4M-51,411-1.51%Reduce
DIMENSIONAL FUND ADVISORS LP
0.04%0.04%#37$247.5M3.3M$214.4M3.2M+71,836+2.25%Add
AMERICAN CENTURY COMPANIES INC
0.11%0.11%#22$237.6M3.1M$217.3M3.2M-100,162-3.10%Reduce
STATE STREET CORP
0.01%0.01%#106$213.5M2.8M$176.6M2.6M+185,882+7.08%Add
VANGUARD CAPITAL MANAGEMENT LLC
<0.01%<0.01%#134$189.6M2.5M$166.5M2.5M+21,395+0.86%Add
GEODE CAPITAL MANAGEMENT, LLC
0.01%0.01%#105$119.5M1.6M$100.3M1.5M+82,481+5.53%Add
Boston Trust Walden Corp
0.76%0.6%#11$99.2M1.3M$73.2M1.1M+218,944+20.13%Add
T. Rowe Price Investment Management, Inc.
0.06%0.05%#27$88.2M1.2M$78.2M1.2M-1,376-0.12%Reduce
GOLDMAN SACHS GROUP INC
0.01%0.01%#101$78.7M1.0M$62.2M923,919+111,826+12.10%Add
Azora Capital LP
2.83%5.81%#3$67.3M885,768$88.3M1.3M-426,906-32.52%Reduce
PRICE T ROWE ASSOCIATES INC /MD/
0.01%<0.01%#107$63.8M839,850$36.7M544,814+295,036+54.15%Add
FIRST TRUST ADVISORS LP
0.04%0.05%#44$62.3M820,840$76.5M1.1M-316,732-27.84%Reduce
NORTHERN TRUST CORP
0.01%0.01%#102$57.0M750,864$44.9M666,974+83,890+12.58%Add
REINHART PARTNERS, LLC.
1.3%1.44%#8$56.9M749,761$50.2M745,696+4,065+0.55%Add
Tamar Securities, LLC
5.12%5.45%#1$54.8M721,211$50.9M756,940-35,729-4.72%Reduce
NORGES BANK
0.01%0.01%#115$53.2M700,374$41.6M660,129+40,245+6.10%Add
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
0.01%0.01%#100$52.8M694,616$47.4M704,033-9,417-1.34%Reduce
MILLENNIUM MANAGEMENT LLC
0.02%0.02%#70$49.4M650,775$47.9M712,435-61,660-8.65%Reduce
AQR CAPITAL MANAGEMENT LLC
0.02%0.02%#73$44.6M587,610$33.4M495,866+91,744+18.50%Add
Bank of New York Mellon Corp
0.01%0.01%#114$33.2M436,744$30.2M448,252-11,508-2.57%Reduce
PANAGORA ASSET MANAGEMENT INC
0.1%0.1%#24$32.1M423,256$26.0M385,948+37,308+9.67%Add
ProShare Advisors LLC
0.04%0.04%#40$28.7M377,605$24.7M367,119+10,486+2.86%Add
VANGUARD FIDUCIARY TRUST CO
0.01%0.01%#109$27.8M365,865$24.0M355,996+9,869+2.77%Add
Polaris Capital Management, LLC
2.3%2.59%#4$24.4M321,100$31.2M463,004-141,904-30.65%Reduce
BANK OF AMERICA CORP /DE/
<0.01%<0.01%#184$23.6M311,061$13.1M194,541+116,520+59.89%Add
TWO SIGMA INVESTMENTS, LP
0.02%0.01%#69$23.3M306,839$11.3M168,582+138,257+82.01%Add
MORGAN STANLEY
<0.01%<0.01%#198$23.2M305,785$17.2M249,954+55,831+22.34%Add
Invesco Ltd.
<0.01%<0.01%#180$22.6M298,085$26.0M385,648-87,563-22.71%Reduce
UBS Group AG
<0.01%<0.01%#167$18.0M237,074$11.6M172,694+64,380+37.28%Add
MACKENZIE FINANCIAL CORP
0.02%<0.01%#67$17.8M233,830$3.7M55,013+178,817+325.04%Add
Nuveen, LLC
<0.01%<0.01%#136$16.7M219,339$8.5M125,865+93,474+74.27%Add
Walleye Capital LLC
0.05%#28$15.2M200,778$00+200,778New Buy
ALLIANCEBERNSTEIN L.P.
0.01%<0.01%#118$14.9M221,655$14.6M219,967+1,688+0.77%Add
Cerity Partners LLC
0.02%0.02%#65$14.8M195,265$13.2M196,860-1,595-0.81%Reduce
RHUMBLINE ADVISERS
0.01%0.01%#87$13.2M173,495$11.3M168,247+5,248+3.12%Add
CSM Advisors, LLC
0.27%0.22%#16$12.6M165,542$8.9M131,745+33,797+25.65%Add
Kovack Advisors, Inc.
0.51%0.51%#14$10.7M138,943$9.5M140,193-1,250-0.89%Reduce
FRANKLIN RESOURCES INC
<0.01%<0.01%#170$10.6M140,127$8.9M132,676+7,451+5.62%Add
Bridgewater Associates, LP
0.04%0.04%#42$9.8M128,587$8.9M131,636-3,049-2.32%Reduce
Eldred Rock Partners, LLC
2.08%2.18%#5$9.7M127,460$8.6M127,46000.00%Unchanged
MALTESE CAPITAL MANAGEMENT LLC
1.76%1.75%#6$9.7M127,113$8.9M131,739-4,626-3.51%Reduce
PRINCIPAL FINANCIAL GROUP INC
<0.01%<0.01%#125$9.4M123,689$8.2M121,768+1,921+1.58%Add
JPMORGAN CHASE & CO
<0.01%<0.01%#231$9.2M118,422$8.5M127,060-8,638-6.80%Reduce
Swiss National Bank
<0.01%<0.01%#128$8.3M109,200$7.4M110,700-1,500-1.36%Reduce
DENALI ADVISORS LLC
0.83%0.88%#10$8.2M108,480$7.9M117,217-8,737-7.45%Reduce
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC
<0.01%<0.01%#192$7.5M98,945$7.2M107,679-8,734-8.11%Reduce
D. E. Shaw & Co., Inc.
<0.01%<0.01%#148$7.0M91,727$2.2M32,000+59,727+186.65%Add
CITADEL ADVISORS LLC
<0.01%<0.01%#217$6.2M81,735$9.1M135,445-53,710-39.65%Reduce
VICTORY CAPITAL MANAGEMENT INC
<0.01%<0.01%#146$6.0M79,191$5.2M77,384+1,807+2.34%Add

🧭 Institutional Sector Flow Heatmap

Net Outflow Net Inflow