Stocks/Funds/CIK 36270

M&T BANK CORP

index-like (500+ pos)long-term holder
Quarterly 13F filings · Latest period 2026-03-31 · CIK 36270
Assets
$29.03B
+5.8% YoY
Holdings
1,667
Lifetime alpha vs market
-0.59% annual
Average hold time
6.7 yr
median 7.5 yr

Quarterly history

Cum return +251% vs S&P +272% · α -22% lifetimeAUM $29.0B · peak $30.9BFlow $-1.3B (-4%)2016-062017-122019-062020-122022-062023-122025-062026-03
AUM ($B)fundS&P 500(gap = α)/ Flow in/out

Behavior signals (lifetime)

Dip response
-2.93%
trims when stocks drop
when a holding falls −10%+
Middle response
-1.20%
baseline attrition
Rally response
-1.05%
trims into rallies
when a holding rises +10%+

Top positions · 30

Ticker$ value% portYoYHold time
IEFAiShares Core MSCI EAFE E$1.19B4.1%10.3 yr
AAPLApple Inc.$1.18B4.1%+14.7%10.5 yr
IWFiShares Russell 1000 Gro$1.12B3.9%10.3 yr
IWBiShares Russell 1000 ETF$998M3.4%10.3 yr
IVViShares Core S&P 500 ETF$822M2.8%10.3 yr
IWDiShares Russell 1000 Val$757M2.6%10.3 yr
MSFTMicrosoft Corporation$731M2.5%-0.6%10.5 yr
IEMGiShares Core MSCI Emergi$648M2.2%10.3 yr
NVDANVIDIA Corporation$618M2.1%+60.9%10.5 yr
GOOGAlphabet Inc.$564M1.9%+84.3%10.5 yr
QUALiShares MSCI USA Quality$548M1.9%7.3 yr
JPMJPMorgan Chase & Co.$511M1.8%+21.8%10.5 yr
IWMiShares Russell 2000 ETF$508M1.8%10.3 yr
AVGOBroadcom Inc.$464M1.6%+86.0%8.0 yr
IVWiShares S&P 500 Growth E$443M1.5%10.3 yr

Portfolio composition (YoY)

Industry mix
Asset Management40.5%+0.9pp$11.77B
Semiconductors6.4%+2.2pp$1.85B
Drug Manufacturers - General4.4%+0.1pp$1.28B
Consumer Electronics4.1%-0.1pp$1.18B
Internet Content & Information3.8%+0.9pp$1.10B
Software - Infrastructure3.3%-0.4pp$957M
Banks - Diversified2.7%-0.0pp$797M
Oil & Gas Integrated1.9%+0.3pp$555M
Specialty Retail1.7%-0.2pp$498M
Industrial - Machinery1.3%+0.0pp$366M
Country
US96.6%-0.0pp
IE0.9%-0.1pp
GB0.6%+0.0pp
TW0.4%+0.2pp
CA0.3%+0.1pp
CH0.2%-0.0pp
Unknown0.2%-0.0pp
FR0.2%+0.0pp
Top 5: 18.3% · Top 10: 29.7% · Top 25: 49.0%

Winners

TickerPrev $PnLYoY %
GOOG$342M+0.29B84.3%
AVGO$290M+0.25B86.0%
NVDA$400M+0.24B60.9%
AAPL$1.14B+0.17B14.7%
JNJ$274M+0.14B51.5%

Losers

TickerPrev $PnLYoY %
MA$225M-0.02B-8.5%
MSFT$823M-0.01B-0.6%
META$271M-0.00B-0.4%

Top buys this quarter · 15

AZN AstraZeneca PLCnew+$24M
T AT&T Inc.+$17M
DOC Healthpeak Properties, Inc.+$4M
PFE Pfizer Inc.+$3M
GE GE Aerospace+$61M
KMB Kimberly-Clark Corporation+$3M
NVS Novartis AG+$3M
DOW Dow Inc.+$3M
BTI British American Tobacco p.l.c+$2M
PANW Palo Alto Networks, Inc.+$26M

Top sells this quarter · 15

MTB M&T Bank Corporation$182M
AAPL Apple Inc.$38M
SPY State Street SPDR S&P 500 ETF $32M
AVGO Broadcom Inc.$22M
MSFT Microsoft Corporation$20M
JPM JPMorgan Chase & Co.$17M
GOOG Alphabet Inc.$17M
OMC Omnicom Group Inc.$17M
XOM Exxon Mobil Corporation$222M
NVDA NVIDIA Corporation$13M

Quarterly history (TTM returns)

PeriodAUM# PosReturn (1yr)SPY (1yr)Alpha (1yr)Flow
2026-03-31$29.03B1667+17.76%+17.59%+0.17%-1.35B
2025-12-31$30.91B1665+15.92%+17.72%-1.80%+0.67B
2025-09-30$29.49B1435+13.71%+17.52%-3.80%-1.86B
2025-06-30$29.08B1519+12.44%+14.94%-2.51%-0.65B
2025-03-31$27.43B1498+5.34%+8.30%-2.96%-1.26B
2024-12-31$29.65B1592+17.40%+24.89%-7.48%-0.94B
2024-09-30$30.40B1581+28.55%+36.04%-7.49%-0.80B
2024-06-30$29.28B1549+16.29%+24.49%-8.20%+0.12B
2024-03-31$28.71B1561+21.24%+29.62%-8.38%-0.61B
2023-12-31$27.20B1572+16.75%+26.18%-9.43%-0.39B
2023-09-30$25.04B1532+16.19%+21.57%-5.38%-0.74B
2023-06-30$26.75B1569+14.87%+19.42%-4.56%-0.57B
2023-03-31$25.81B1584-4.77%-7.82%+3.05%+0.02B
2022-12-31$24.84B1587-12.51%-18.17%+5.67%+0.18B
2022-09-30$22.49B1537-11.37%-15.51%+4.14%+2.29B
2022-06-30$21.19B1475-6.48%-10.62%+4.14%+1.34B