MASSACHUSETTS FINANCIAL SERVICES CO /MA/

Q4 2024 13F-HR Detailed Holdings

Location
Boston, MA
Holdings as of
12/31/2024
Date filed
2/12/2025
Form type
13F-HR
Num holdings
3,379
Total value ($000)
$316,871,958
Net value change ($000)
-17,950,222 (-5.4%)
New positions
93
Sold out positions
65
Turnover %
3.0%
Sector allocation + QoQ delta (equities-only)

Holdings broken out by other managers reported in the original SEC filing. View aggregated holdings

You are on the SEC detailed breakdown page. Rows are shown as reported in the filing (including other manager, discretion, and voting authority fields), and are not merged like the standard holdings view. Switch to aggregated holdings.

Snapshot: Change Analysis

Compared to Q3 2024
Methodology: sector metrics are equities-only; instrument mix chart is ex-options; options exposure is shown separately. Why this matters.
Top Adds (Value $000, Stocks/ETFs)
TSLA 2,326,137 7715.0%
BLK 1,048,252 NEW
AMZN 901,493 15.2%
APTV 864,206 NEW
BA 807,945 70.6%
NFLX 705,350 426.4%
NVDA 703,242 8.7%
ADSK 693,562 443.7%
TEAM 687,486 NEW
VRT 597,379 NEW
Top Reduces (Value $000, Stocks/ETFs)
MSFT -1,688,612 -10.9%
LIN -1,033,555 -25.3%
BLK -1,018,975 -100.0%
APTV -919,713 -100.0%
LLY -903,725 -52.8%
CMCSA -824,592 -45.5%
LRCX -798,759 -100.0%
TMO -758,695 -36.2%
KLAC -725,461 -36.0%
A -643,214 -27.8%
Instrument mix + QoQ Δ (ex-options)
Derivatives reported exposure ($000): 211,023 (0.1% of total reported value)
How this table is calculated: SEC VALUE ($000) is used as reported. For derivatives (PUT/CALL/WARRANT/RIGHT), SEC value represents reported underlying exposure, not premium cash paid/received. Column % is bucket-based: non-options share is calculated inside non-option total, options share is calculated inside options total. Details.
Filter:
Instrument:
Issuer Name Ticker Sector Industry Class History Value ($000) % Shares Shares Δ Shares Δ% Value Δ ($000) Value Δ% Principal Option Type Discretion Other Manager Sole Shared None

Other Managers

Num Name File Number
9 New York Life Investment Management LLC 028-06325
1 MFS Institutional Advisors, Inc. 028-13173
2 MFS Investment Management Company (LUX) S.a r.l. 028-13180
3 MFS International Singapore Pte. Ltd. 028-16137
4 MFS International (U.K.) Limited 028-13178
5 MFS Investment Management K.K. 028-13177
6 MFS Heritage Trust Company 028-13175
7 MFS Investment Management Canada Limited 028-06597
8 MFS International Australia Pty Ltd 028-18051