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Filing analysis

Massachusetts Financial Services Co /Ma/

13F-HR · period Q2 2026 · filed Aug 03, 2026

View original SEC filing ↗ Manager record

$315.17BReported 13F value
4,175Positions
9Other managers included
+123New
363Increased
501Reduced
−65Exited
Largest new positions
SecurityValueWeight
HONA Honeywell Aerospace Inc $1.38B 0.4%
SPCX Space Exploration… $1.22B 0.4%
RVMD Revolution Medicines, Inc. $376.83M 0.1%
WMB The Williams Companies, Inc. $354.18M 0.1%
HPE Hewlett Packard Enterprise… $211.05M 0.1%
IDXX IDEXX Laboratories, Inc. $179.74M 0.1%
CRS Carpenter Technology… $159.33M 0.1%
BXDC $152.74M 0.0%
SRRK Scholar Rock Holding… $143.39M 0.0%
NU Nu Holdings Ltd. $139.01M 0.0%
Largest resizings
SecurityΔ sharesValue now
GOOGL Alphabet Inc. ▲ Add +22.6% $10.52B
AMZN Amazon.com, Inc. ▲ Add +23.6% $8.85B
ACN Accenture plc ▼ Trim -68.9% $403.91M
NVDA NVIDIA Corporation ▼ Trim -4.2% $13.66B
AVGO Broadcom Inc. ▲ Add +34.5% $5.46B
KLAC KLA Corporation ▼ Trim -10.7% $4.47B
MSFT Microsoft Corporation ▼ Trim -19.8% $8.76B
MU Micron Technology, Inc. ▲ Add +2109.3% $1.58B
STX Seagate Technology Holdings… ▲ Add +0.9% $2.51B
TSM Taiwan Semiconductor… ▼ Trim -1.7% $4.73B
Provenance: Metadata from the EDGAR form index; analysis from the parsed information table (latest accepted version of this quarter). Not editorial commentary — computed fields only.