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Massmutual Trust Co Fsb/Adv Top Holdings and 13F Report (2026)

About Massmutual Trust Co Fsb/Adv

Investment Activity

  • Massmutual Trust Co Fsb/Adv has $3.79 billion in total holdings as of September 30, 2026.
  • Massmutual Trust Co Fsb/Adv owns shares of 2,398 different stocks, but just 80 companies or ETFs make up 80% of its holdings.
  • Approximately 2.33% of the portfolio was purchased this quarter.
  • About 5.80% of the portfolio was sold this quarter.
  • This quarter, Massmutual Trust Co Fsb/Adv has purchased 2,440 new stocks and bought additional shares in 496 stocks.
  • Massmutual Trust Co Fsb/Adv sold shares of 1,224 stocks and completely divested from 212 stocks this quarter.

Largest Holdings

Apple
$204,051,678
NVIDIA
$201,320,167
Microsoft
$181,442,991

Largest New Holdings this Quarter

30233Q108 - ExxonMobil Holdings Corp
$25,403,810 Holding
464288166 - iShares Agency Bond ETF
$1,065,507 Holding
46641Q217 - JPMorgan BetaBuilders Japan ETF
$448,471 Holding
46138G870 - Invesco Variable Rate Preferred ETF
$356,124 Holding
30609A109 - ONEOK Inc
$325,902 Holding

Largest Purchases this Quarter

ExxonMobil Holdings Corp
156,091 shares (about $25.40M)
iShares Semiconductor ETF
18,812 shares (about $10.70M)
CrowdStrike
30,121 shares (about $7.97M)
GE Vernova Inc
7,075 shares (about $6.72M)
Cognex
56,839 shares (about $3.45M)

Largest Sales this Quarter

A. O. Smith
220,653 shares (about $12.44M)
Apple
30,206 shares (about $10.06M)
Roper Technologies Inc
28,042 shares (about $9.80M)
Vanguard Mid-Cap ETF
118,782 shares (about $9.31M)
NVIDIA
38,584 shares (about $8.81M)

Sector Allocation Over Time

Map of 500 Largest Holdings ofMassmutual Trust Co Fsb/Adv

 
 
Selling
 
 
Neutral
 
 
Buying
Issuer NameHoldings ValueApproximate Purchase/SaleChange in SharesShares Held% of PortfolioSector
Apple Inc. stock logo
AAPL
Apple
$204,051,678$10,059,202 ▼-4.7%612,7315.4%Technology
NVIDIA Corporation stock logo
NVDA
NVIDIA
$201,320,167$8,811,814 ▼-4.2%881,5145.3%Technology
Microsoft Corporation stock logo
MSFT
Microsoft
$181,442,991$5,150,029 ▼-2.8%353,7594.8%Technology
Vanguard Mid-Cap ETF stock logo
VO
Vanguard Mid-Cap ETF
$131,175,095$9,314,884 ▼-6.6%1,672,7253.5%ETF
Vanguard FTSE Developed Markets ETF stock logo
VEA
Vanguard FTSE Developed Markets ETF
$104,712,159$2,904,189 ▼-2.7%1,482,9652.8%ETF
Amazon.com, Inc. stock logo
AMZN
Amazon.com
$101,702,033$5,630,292 ▼-5.2%408,1962.7%Consumer Discretionary
Alphabet Inc. stock logo
GOOGL
Alphabet
$90,840,561$5,279,564 ▼-5.5%264,0102.4%Communication Services
JPMorgan Chase & Co. stock logo
JPM
JPMorgan Chase & Co.
$83,282,813$3,920,997 ▼-4.5%251,7392.2%Finance
Broadcom Inc. stock logo
AVGO
Broadcom
$71,332,308$3,614,447 ▼-4.8%203,1161.9%Technology
Meta Platforms, Inc. stock logo
META
Meta Platforms
$71,148,135$2,166,113 ▼-3.0%98,1111.9%Communication Services
Alphabet Inc. stock logo
GOOG
Alphabet
$70,291,595$2,450,943 ▼-3.4%206,2911.9%Communication Services
iShares MSCI EAFE ETF stock logo
EFA
iShares MSCI EAFE ETF
$59,009,728$701,569 ▼-1.2%568,0021.6%ETF
Dimensional U.S. Small Cap ETF stock logo
DFAS
Dimensional U.S. Small Cap ETF
$54,129,509$1,559,316 ▼-2.8%699,1671.4%ETF
Chevron Corporation stock logo
CVX
Chevron
$53,297,585$2,990,247 ▼-5.3%260,9941.4%Energy
Cisco Systems, Inc. stock logo
CSCO
Cisco Systems
$51,878,844$3,078,971 ▼-5.6%482,0111.4%Technology
Visa Inc. stock logo
V
Visa
$49,960,165$2,375,531 ▼-4.5%139,0371.3%Finance
Berkshire Hathaway Inc. stock logo
BRK.B
Berkshire Hathaway
$47,109,058$751,905 ▼-1.6%94,6061.2%Finance
iShares Core S&P Mid-Cap ETF stock logo
IJH
iShares Core S&P Mid-Cap ETF
$45,367,929$2,075,973 ▼-4.4%630,5481.2%ETF
Johnson & Johnson stock logo
JNJ
Johnson & Johnson
$45,257,303$1,958,811 ▼-4.1%170,9501.2%Healthcare
Vanguard Information Technology ETF stock logo
VGT
Vanguard Information Technology ETF
$43,607,490$557,472 ▼-1.3%347,0001.2%ETF
AbbVie Inc. stock logo
ABBV
AbbVie
$40,765,401$2,226,131 ▼-5.2%155,8371.1%Healthcare
Schwab Short-Term U.S. Treasury ETF stock logo
SCHO
Schwab Short-Term U.S. Treasury ETF
$40,450,741$25,506 ▼-0.1%1,695,3371.1%ETF
iShares Core MSCI EAFE ETF stock logo
IEFA
iShares Core MSCI EAFE ETF
$39,852,266$608,988 ▲1.6%411,3571.1%ETF
Palo Alto Networks, Inc. stock logo
PANW
Palo Alto Networks
$37,299,463$2,022,705 ▼-5.1%93,8801.0%Technology
RTX Corporation stock logo
RTX
RTX
$36,752,759$1,848,888 ▼-4.8%197,9681.0%Industrials
iShares Core S&P Small-Cap ETF stock logo
IJR
iShares Core S&P Small-Cap ETF
$34,937,113$829,028 ▼-2.3%256,8150.9%ETF
Procter & Gamble Company (The) stock logo
PG
Procter & Gamble
$34,886,377$2,133,873 ▼-5.8%240,1320.9%Consumer Staples
Thermo Fisher Scientific Inc. stock logo
TMO
Thermo Fisher Scientific
$34,269,588$909,967 ▼-2.6%50,7660.9%Healthcare
Walmart Inc
$34,020,706$1,262,524 ▼-3.6%327,3740.9%Common / Ordinary Stock
SPDR S&P MidCap 400 ETF Trust stock logo
MDY
SPDR S&P MidCap 400 ETF Trust
$33,598,597$2,018,727 ▼-5.7%51,1620.9%ETF
The Home Depot, Inc. stock logo
HD
Home Depot
$33,350,194$122,900 ▲0.4%117,2280.9%Consumer Discretionary
Ameriprise Financial, Inc. stock logo
AMP
Ameriprise Financial
$32,591,108$1,063,476 ▼-3.2%66,1950.9%Finance
Caterpillar Inc. stock logo
CAT
Caterpillar
$32,292,955$2,184,268 ▼-6.3%39,8290.9%Industrials
Bank of America Corporation stock logo
BAC
Bank of America
$32,026,775$1,718,410 ▼-5.1%588,4030.8%Finance
Eli Lilly and Company stock logo
LLY
Eli Lilly and Company
$30,749,401$868,967 ▼-2.7%26,5750.8%Healthcare
Vanguard Short-Term Treasury ETF stock logo
VGSH
Vanguard Short-Term Treasury ETF
$29,276,628$856,781 ▲3.0%508,6280.8%ETF
McDonald's Corporation stock logo
MCD
McDonald's
$29,194,973$28,868 ▲0.1%126,4180.8%Consumer Discretionary
Chubb Limited stock logo
CB
Chubb
$29,000,266$1,120,161 ▼-3.7%89,1630.8%Finance
ExxonMobil Holdings Corp
$25,403,810$25,403,810 ▲New Holding156,0910.7%Common / Ordinary Stock
Ecolab Inc. stock logo
ECL
Ecolab
$25,121,873$490,949 ▼-1.9%91,4920.7%Materials
Avantis Emerging Markets Equity ETF stock logo
AVEM
Avantis Emerging Markets Equity ETF
$24,973,122$734,014 ▲3.0%265,6150.7%ETF
Booking Holdings Inc. stock logo
BKNG
Booking
$23,201,316$383,327 ▼-1.6%142,4180.6%Consumer Discretionary
NextEra Energy, Inc. stock logo
NEE
NextEra Energy
$22,122,215$359,689 ▼-1.6%292,0810.6%Utilities
O'Reilly Automotive, Inc. stock logo
ORLY
O'Reilly Automotive
$21,566,196$958,300 ▼-4.3%252,5020.6%Consumer Discretionary
Eaton Corporation, PLC stock logo
ETN
Eaton
$21,322,210$330,877 ▲1.6%49,6200.6%Industrials
Verizon Communications Inc. stock logo
VZ
Verizon Communications
$21,158,593$6,651 ▼0.0%461,2730.6%Communication Services
Lincoln Electric Holdings, Inc. stock logo
LECO
Lincoln Electric
$21,030,406$799,296 ▼-3.7%79,4860.6%Industrials
iShares Core MSCI Emerging Markets ETF stock logo
IEMG
iShares Core MSCI Emerging Markets ETF
$20,589,641$1,848,402 ▼-8.2%253,6720.5%ETF
Merck & Co., Inc. stock logo
MRK
Merck & Co., Inc.
$20,396,148$1,513,404 ▼-6.9%140,3630.5%Healthcare
PepsiCo, Inc. stock logo
PEP
PepsiCo
$18,947,174$331,880 ▲1.8%149,5200.5%Consumer Staples
Vanguard Short-Term Corporate Bond ETF stock logo
VCSH
Vanguard Short-Term Corporate Bond ETF
$17,595,233$619,777 ▼-3.4%227,7700.5%ETF
Stryker Corporation stock logo
SYK
Stryker
$17,586,956$571,159 ▼-3.1%63,8620.5%Healthcare
iShares Core S&P 500 ETF stock logo
IVV
iShares Core S&P 500 ETF
$17,547,155$1,899,308 ▼-9.8%22,9120.5%ETF
Vanguard FTSE Emerging Markets ETF stock logo
VWO
Vanguard FTSE Emerging Markets ETF
$16,702,408$589,957 ▼-3.4%281,6120.4%ETF
BlackRock Inc
$16,494,508$1,020,192 ▼-5.8%15,5860.4%Common / Ordinary Stock
Tesla, Inc. stock logo
TSLA
Tesla
$15,469,716$1,705,217 ▲12.4%43,6000.4%Consumer Discretionary
Union Pacific Corporation stock logo
UNP
Union Pacific
$15,381,060$6,531 ▼0.0%56,5210.4%Industrials
Vertex Pharmaceuticals Incorporated stock logo
VRTX
Vertex Pharmaceuticals
$14,821,141$18,821 ▼-0.1%28,3490.4%Healthcare
L3Harris Technologies Inc stock logo
LHX
L3Harris Technologies
$14,171,046$314,444 ▼-2.2%59,8490.4%Industrials
ResMed Inc. stock logo
RMD
ResMed
$14,067,045$321,258 ▼-2.2%63,6230.4%Healthcare
Costco Wholesale Corporation stock logo
COST
Costco Wholesale
$14,003,760$468,825 ▼-3.2%15,3830.4%Consumer Staples
Carlisle Companies Incorporated stock logo
CSL
Carlisle Companies
$13,564,646$780,940 ▲6.1%42,1040.4%Industrials
Vanguard Financials ETF stock logo
VFH
Vanguard Financials ETF
$13,532,222$598,674 ▼-4.2%104,0220.4%ETF
Vanguard Intermediate-Term Treasury ETF stock logo
VGIT
Vanguard Intermediate-Term Treasury ETF
$13,468,422$84,423 ▲0.6%237,7060.4%ETF
Marvell Technology, Inc. stock logo
MRVL
Marvell Technology
$13,285,536$660,525 ▼-4.7%50,2840.4%Technology
Medtronic PLC stock logo
MDT
Medtronic
$12,918,303$1,666,691 ▲14.8%149,7080.3%Healthcare
VanEck Gold Miners ETF stock logo
GDX
VanEck Gold Miners ETF
$12,666,906$1,303,128 ▼-9.3%144,2700.3%ETF
ServiceNow, Inc. stock logo
NOW
ServiceNow
$12,445,911$1,320,803 ▲11.9%92,8730.3%Technology
The Goldman Sachs Group, Inc. stock logo
GS
The Goldman Sachs Group
$11,778,510$437,575 ▼-3.6%13,0820.3%Finance
Morgan Stanley stock logo
MS
Morgan Stanley
$11,571,246$488,068 ▼-4.0%61,5230.3%Finance
Vanguard Health Care ETF stock logo
VHT
Vanguard Health Care ETF
$11,520,168$1,125,245 ▼-8.9%36,4470.3%ETF
Advanced Micro Devices, Inc. stock logo
AMD
Advanced Micro Devices
$11,255,772$192,093 ▼-1.7%18,3990.3%Technology
Lockheed Martin Corporation stock logo
LMT
Lockheed Martin
$10,992,671$172,127 ▲1.6%21,5860.3%Industrials
Xylem Inc. stock logo
XYL
Xylem
$10,819,687$252,871 ▼-2.3%106,8400.3%Industrials
CrowdStrike stock logo
CRWD
CrowdStrike
$10,778,767$7,974,535 ▲284.4%40,7130.3%Technology
iShares Semiconductor ETF stock logo
SOXX
iShares Semiconductor ETF
$10,736,492$10,697,256 ▲27,263.8%18,8810.3%ETF
NYLIM MacKay Shields Municipal Intermediate ETF stock logo
MMIT
NYLIM MacKay Shields Municipal Intermediate ETF
$10,545,735$32,329 ▲0.3%460,9150.3%ETF
Vanguard Intermediate-Term Corporate Bond ETF stock logo
VCIT
Vanguard Intermediate-Term Corporate Bond ETF
$10,496,672$274,555 ▼-2.5%134,0400.3%ETF
Valero Energy Corporation stock logo
VLO
Valero Energy
$10,473,610$697,698 ▼-6.2%27,0210.3%Energy
Danaher Corporation stock logo
DHR
Danaher
$10,059,921$241,933 ▼-2.3%45,4070.3%Healthcare
Vanguard Communication Services ETF stock logo
VOX
Vanguard Communication Services ETF
$9,967,857$236,141 ▼-2.3%52,3000.3%ETF
Vanguard Consumer Discretionary ETF stock logo
VCR
Vanguard Consumer Discretionary ETF
$9,967,798$414,641 ▼-4.0%27,3330.3%ETF
Vanguard Industrials ETF stock logo
VIS
Vanguard Industrials ETF
$9,866,259$371,151 ▼-3.6%30,7830.3%ETF
Qualcomm Incorporated stock logo
QCOM
Qualcomm
$9,856,446$243,853 ▼-2.4%53,5560.3%Technology
Vanguard Small-Cap Growth ETF stock logo
VBK
Vanguard Small-Cap Growth ETF
$9,503,158$401,004 ▼-4.0%28,1300.3%ETF
Coca-Cola Company (The) stock logo
KO
Coca-Cola
$9,123,791$56,899 ▼-0.6%105,9920.2%Consumer Staples
Northrop Grumman Corporation stock logo
NOC
Northrop Grumman
$8,751,955$138,275 ▼-1.6%18,1020.2%Industrials
Waste Management, Inc. stock logo
WM
Waste Management
$8,439,229$634,191 ▼-7.0%41,3850.2%Industrials
Vanguard Mortgage-Backed Securities ETF stock logo
VMBS
Vanguard Mortgage-Backed Securities ETF
$8,388,338$648,786 ▼-7.2%188,8840.2%ETF
JPMorgan BetaBuilders U.S. Equity ETF stock logo
BBUS
JPMorgan BetaBuilders U.S. Equity ETF
$8,302,128$1,080,141 ▼-11.5%60,3440.2%ETF
Salesforce Inc. stock logo
CRM
Salesforce
$8,279,901$35,583 ▼-0.4%36,0670.2%Technology
Blackstone Inc. stock logo
BX
Blackstone
$7,990,896$148,631 ▼-1.8%71,2900.2%Finance
GE Vernova Inc
$7,836,790$6,724,717 ▲604.7%8,2450.2%Common / Ordinary Stock
Vanguard Mid-Cap Value ETF stock logo
VOE
Vanguard Mid-Cap Value ETF
$7,821,004$1,035,527 ▼-11.7%39,9990.2%ETF
TE Connectivity PLC
$7,799,617$122,004 ▼-1.5%36,9510.2%Common / Ordinary Stock
ConocoPhillips stock logo
COP
ConocoPhillips
$7,606,742$172,832 ▼-2.2%60,7810.2%Energy
The PNC Financial Services Group, Inc stock logo
PNC
The PNC Financial Services Group
$7,524,835$177,808 ▼-2.3%33,8560.2%Finance
WESCO International, Inc. stock logo
WCC
WESCO International
$7,427,331$148,870 ▼-2.0%20,6550.2%Industrials
Emerson Electric Co. stock logo
EMR
Emerson Electric
$7,348,018$373,326 ▼-4.8%47,3760.2%Industrials
Cadence Design Systems, Inc. stock logo
CDNS
Cadence Design Systems
$7,067,611$1,855,970 ▲35.6%21,4050.2%Technology

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