GENERAL AMERICAN INVESTORS CO INC MTB — M&T Bank Corporation COMMON

Ownership history in GENERAL AMERICAN INVESTORS CO INC  ·  111 quarters on record

AI Ownership Summary

GENERAL AMERICAN INVESTORS CO INC reported M&T Bank Corporation COMMON (MTB) in 111 quarterly 13F filings from 2024 Q1 through 2026 Q2. Peak portfolio weight reached 1.42% in 2026 Q2. The latest visible filing shows MTB at 1.42% of the fund.

This page tracks quarterly shares, estimated market value, portfolio weight, filing dates, and disclosure-aligned stock prices directly from SEC EDGAR 13F filings. Older history is available after unlock; the visible window still shows the most recent pattern.

What this MTB ownership page tells you

This page is designed to answer the real investor question behind a 13F filing: how meaningful was GENERAL AMERICAN INVESTORS CO INC's position in M&T Bank Corporation COMMON, and how did that conviction change over time? You can read the holding window, peak weight, latest reported size, disclosure timing, and quarter-by-quarter changes without piecing the story together from raw SEC rows.

Freshest filing
Latest Reported Filing
2026 Q2

MTB was reported at 1.42% of portfolio in the most recent visible filing.

High-water mark
Peak Conviction
1.42% in 2026 Q2

Peak weight helps separate a token disclosure from a real conviction holding the fund genuinely cared about.

Time in book
Holding Window
2024 Q1 to 2026 Q2

Longer holding windows often tell a very different story from short-lived tactical trades or one-quarter experiments.

Decision context
Why It Matters
Position size beats headlines

Knowing that a fund owned a stock is useful. Knowing whether it was a 0.20% placeholder or a true high-conviction position is where the signal actually starts.

MTB stock page GENERAL AMERICAN INVESTORS CO INC fund profile GENERAL AMERICAN INVESTORS CO INC full holdings
How GENERAL AMERICAN INVESTORS CO INC held MTB — position size vs. price
% of Fund (quarterly)    MTB price (quarter-end, indexed to 100)    SPY (indexed to 100)    QQQ (indexed to 100)
📋 Quarterly Holdings History 10 quarters  ▾
Quarter Action Sold % After 3M Timing Shares Change Chg % % of Fund Mkt Value Filed Price (Filed)
2026 Q2 UNCHANGED — — — 101,100 — 0% 1.42% $24.1M 2026-07-31 $246.29
2026 Q1 UNCHANGED — — — 101,100 — 0% 1.37% $20.9M 2026-05-01 $214.94
2025 Q4 UNCHANGED — — — 101,100 — 0% 1.15% $20.4M 2026-02-13 $225.55
2025 Q3 UNCHANGED — — — 101,100 — 0% 1.16% $20.0M 2025-10-31 $179.90
2025 Q2 UNCHANGED — — — 101,100 — 0% 1.26% $19.6M 2025-08-01 $179.65
2025 Q1 UNCHANGED — — — 101,100 — 0% 1.32% $18.1M 2025-05-02 $168.99
2024 Q4 UNCHANGED — — — 101,100 — 0% 1.32% $19.0M 2025-02-14 $190.31
2024 Q3 UNCHANGED — — — 101,100 — 0% 1.24% $18.0M 2024-10-31 $185.20
2024 Q2 REDUCED 19.1% +18.6% ❌ 101,100 -23,900 -19.1% 1.07% $15.3M 2024-08-05 $150.99
2024 Q1 ADDED — — — 125,000 +25,000 +25.0% 1.30% $18.2M 2024-05-03 $137.12
101 older quarters hidden  —  Sign in free or upgrade to Premium to see full history

🏢 Other funds also holding MTB

As of 2026 Q2 — sorted by position size

ABSHER WEALTH MANAGEMENT, LLC 3Y 5.07% Lesa Sroufe & Co 3Y 7Y 4.26% Robinson Value Management, Ltd. 3Y 7Y 3.3% SPEECE THORSON CAPITAL GROUP INC 3Y 7Y 3.25% RNC CAPITAL MANAGEMENT LLC 3Y 7Y 3.14% Davis Asset Management, L.P. 3Y 2.47% O'Keefe Stevens Advisory, Inc. 3Y 7Y 2.36% Axiom Investment Management LLC 3Y 2.35% BERKSHIRE ASSET MANAGEMENT LLC/PA 3Y 7Y 2.29% ANCHOR CAPITAL ADVISORS LLC 3Y 7Y 2.25%

FAQ About GENERAL AMERICAN INVESTORS CO INC and MTB

These are the practical questions this page is built to answer before you even open the full history table.

How long has GENERAL AMERICAN INVESTORS CO INC reported owning MTB?

GENERAL AMERICAN INVESTORS CO INC reported MTB across 10 quarterly 13F filings, from 2024 Q1 through 2026 Q2.

What was the largest reported MTB position in GENERAL AMERICAN INVESTORS CO INC's portfolio?

The largest reported portfolio weight for MTB was 1.42% in 2026 Q2.

What is the latest reported MTB position on this page?

The most recent filing on this page is 2026 Q2, when GENERAL AMERICAN INVESTORS CO INC reported 101,100 shares, equal to 1.42% of portfolio, with an estimated market value of $24.1M.

What does the chart on this MTB ownership page compare?

The chart compares GENERAL AMERICAN INVESTORS CO INC's quarterly MTB portfolio weight with the stock's indexed share price, so you can see whether the fund was building, trimming, or holding the position as price moved.

How well did GENERAL AMERICAN INVESTORS CO INC time their MTB position?

Based on 13F filing dates vs. subsequent MTB price moves, GENERAL AMERICAN INVESTORS CO INC correctly timed 18 out of 34 reported position changes (53%). The annualised alpha on MTB relative to SPY over the holding period was +12.2%.

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