MASSACHUSETTS FINANCIAL SERVICES CO /MA/

CIK 0000912938 · BOSTON, MA · Quarter end: 2026-06-30 · Filed on: 2026-08-03 · Open the SEC source

MASSACHUSETTS FINANCIAL SERVICES CO /MA/ reported 1,005 positions worth $315.17B as of June 30, 2026 (13F filed August 3, 2026). Largest holding: NVDA (4.3%).

Portfolio Value (AUM)Total value of the fund's US stock portfolio reported to the SEC.
$315.17B
2026 Q2
Positions
1,005
Top-10 ConcentrationHow much of the portfolio sits in the 10 largest holdings. High = concentrated bets.
23.1%
Est. Net Flow (Q)
2026 Q2
10 / 1005 positions shown
#SymbolCompanyTypeValue% Port.Shares1YYTD
1NVDANVIDIA CORPORATIONSH$13.66B4.33%62,506,436
2GOOGLALPHABET INCSH$10.52B3.34%28,694,648
3AAPLAPPLE INCSH$8.93B2.83%30,364,165
4AMZNAMAZON COM INCSH$8.85B2.81%32,066,835
5MSFTMICROSOFT CORPSH$8.76B2.78%20,441,967
6AVGOBROADCOM INCSH$5.46B1.73%12,084,090
7TSMTAIWAN SEMICONDUCTOR MANUFACSH$4.73B1.50%9,510,209
8KLACKLA CORPSH$4.47B1.42%14,668,801
9JPMJPMORGAN CHASE & COSH$4.03B1.28%12,270,986
10LINLINDE PLCSH$3.25B1.03%4,922,872

The free plan shows the top 10 positions. The remaining 995 positions, the full portfolio and quarter changes unlock with Pro.

Pro Feature

This section is exclusive to Fundocap Pro. Full holdings tables, consensus trades, ownership analysis, backtests and exports unlock with Pro.

Upgrade to Pro

Read the 2026-Q2 quarterly report · 13F Filing Calendar

Frequently Asked Questions

What stocks does MASSACHUSETTS FINANCIAL SERVICES CO /MA/ hold as of Q2 2026?

MASSACHUSETTS FINANCIAL SERVICES CO /MA/ reported 1005 positions worth $315.17B in its Q2 2026 13F filing. Largest positions: NVDA (4.3%), GOOGL (3.3%), AAPL (2.8%), AMZN (2.8%) and MSFT (2.8%).

What did MASSACHUSETTS FINANCIAL SERVICES CO /MA/ buy in Q2 2026?

No previous quarter is available yet; the comparison appears with the next filing.

What did MASSACHUSETTS FINANCIAL SERVICES CO /MA/ sell in Q2 2026?

No previous quarter is available yet.

13F data shows quarter-end positions, is delayed by up to 45 days and covers only long positions in US-listed securities; short positions, most derivatives and non-US assets are not reported.