Capstone Investment Advisors
IBOC icon

Capstone Investment Advisors’s International Bancshares IBOC Stock Holding History

Capstone Investment Advisors’s Portfolio IBOC Stock Details IBOC Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$420K Buy
5,526
+1,838
+50% +$133K ﹤0.01% 1311
2026
Q1 		$248K Sell
3,688
-100
-3% -$6.93K ﹤0.01% 1442
2025
Q4 		$252K Buy
+3,788
New +$256K ﹤0.01% 1429
2025
Q3 		– Sell
-5,232
Closed -$348K – 1971
2025
Q2 		$348K Buy
+5,232
New +$326K ﹤0.01% 1320
2024
Q1 		– Sell
-9,157
Closed -$497K – 2425
2023
Q4 		$497K Sell
9,157
-1,319
-13% -$61.2K ﹤0.01% 1344
2023
Q3 		$454K Buy
+10,476
New +$479K ﹤0.01% 1370

Other funds holding IBOC

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
BTW
Boston Trust Walden Boston, Massachusetts $13.1B AUM 24.63% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

Capstone Investment Advisors's IBOC Position: Q2 2026 in Review

Capstone Investment Advisors increased its International Bancshares (IBOC) stake by 50% in Q2 2026, buying an estimated $133K and bringing the position to 5,526 shares worth $420K. The position accounts for ﹤0.01% of the portfolio, ranked #1311.

Capstone Investment Advisors first reported a position in IBOC in Q3 2023 and has held it in 6 quarters since. The position peaked at $497K in Q4 2023. 300 funds tracked by Wall St. Rank hold IBOC as of Q2 2026.

  • Capstone Investment Advisors held 5,526 shares of International Bancshares worth $420K as of Q2 2026.
  • Capstone Investment Advisors bought 1,838 International Bancshares shares in Q2 2026, an estimated $133K.
  • International Bancshares made up ﹤0.01% of Capstone Investment Advisors's portfolio in Q2 2026, its #1311 holding.
  • Capstone Investment Advisors first reported a position in International Bancshares in Q3 2023 and has held it in 6 quarters since.
  • Capstone Investment Advisors's International Bancshares position peaked at $497K in Q4 2023.
  • 300 funds tracked by Wall St. Rank held International Bancshares as of Q2 2026.

Based on Capstone Investment Advisors's 13F filing for Q2 2026, filed 17 Aug 2026.