M&T Bank
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M&T Bank’s International Bancshares IBOC Stock Holding History

M&T Bank’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
Q3 		– Sell
-3,209
Closed -$244K – 1833
2026
Q2 		$244K Buy
3,209
+199
+7% +$14.4K ﹤0.01% 1561
2026
Q1 		$203K Buy
+3,010
New +$209K ﹤0.01% 1570
2025
Q3 		– Sell
-3,014
Closed -$200K – 1539
2025
Q2 		$200K Buy
+3,014
New +$188K ﹤0.01% 1444

Other funds holding IBOC

Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $551B AUM 33.95% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return
Boston Trust Walden
Boston Trust Walden Boston, Massachusetts $12.4B AUM 21.62% 1-Year Est. Return
Reinhart Partners
Reinhart Partners Mequon, Wisconsin $4.11B AUM 38.38% 1-Year Est. Return
Tamar Securities
Tamar Securities Woodland Hills, California $1.12B AUM 21.31% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $608B AUM 32.77% 1-Year Est. Return
ProShare Advisors
ProShare Advisors Bethesda, Maryland $69.5B AUM 31.38% 1-Year Est. Return
Polaris Capital Management
Polaris Capital Management Boston, Massachusetts $953M AUM 27.74% 1-Year Est. Return
Mackenzie Financial
Mackenzie Financial Toronto Ontario, Ontario, Canada $91.6B AUM 30% 1-Year Est. Return
Nuveen
Nuveen Charlotte, North Carolina $420B AUM 34.97% 1-Year Est. Return

M&T Bank's IBOC Position: Q3 2026 in Review

M&T Bank sold out of International Bancshares (IBOC) in Q3 2026, closing a stake of 3,209 shares — an estimated $244K sold.

M&T Bank first reported a position in IBOC in Q2 2025 and held it in 3 quarters. The position peaked at $244K in Q2 2026. 156 funds tracked by Wall St. Rank hold IBOC as of Q3 2026.

  • M&T Bank reported no remaining International Bancshares position as of Q3 2026 after selling out during the quarter.
  • M&T Bank sold 3,209 International Bancshares shares in Q3 2026, an estimated $244K.
  • M&T Bank first reported a position in International Bancshares in Q2 2025 and held it in 3 quarters.
  • M&T Bank's International Bancshares position peaked at $244K in Q2 2026.
  • 156 funds tracked by Wall St. Rank held International Bancshares as of Q3 2026.

Based on M&T Bank's 13F filing for Q3 2026, filed 10 Nov 2026.