Massachusetts Financial Services CO Silicon Motion Technology Corp Transaction History

Massachusetts Financial Services CO

$296 Billion
Q2 2025

A detailed history of Massachusetts Financial Services CO transactions in Silicon Motion Technology Corp stock. As of the latest transaction made, Massachusetts Financial Services CO holds 742,378 shares of SIMO stock, worth $65.7 Million. This represents 0.02% of its overall portfolio holdings.

Number of Shares

742,378

Previous 757,506 2.0%

Holding current value

$65.7 Million

Previous $38.3 Million 45.71%

% of portfolio

0.02%

Previous 0.01%

29 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q2 2025 Aug 08, 2025	SELL	$38.95 - $75.77 $589,235 - $1.15 Million	-15,128 Reduced 2.0%	742,378 $55.8 Million
Q1 2025 May 02, 2025	BUY	$49.58 - $59.71 $3.03 Million - $3.66 Million	61,213 Added 8.79%	757,506 $38.3 Million
Q4 2024 Feb 12, 2025	BUY	$51.13 - $61.14 $8.84 Million - $10.6 Million	172,867 Added 33.03%	696,293 $37.6 Million
Q3 2024 Nov 12, 2024	SELL	$54.94 - $83.76 $176,851 - $269,623	-3,219 Reduced 0.61%	523,426 $31.8 Million
Q2 2024 Aug 09, 2024	SELL	$71.7 - $84.88 $395,425 - $468,113	-5,515 Reduced 1.04%	526,645 $42.7 Million
Q1 2024 May 14, 2024	BUY	$59.45 - $78.15 $85,964 - $113,004	1,446 Added 0.27%	532,160 $40.9 Million
Q4 2023 Feb 08, 2024	BUY	$50.86 - $61.27 $11.6 Million - $14 Million	228,033 Added 75.34%	530,714 $32.5 Million
Q3 2023 Nov 08, 2023	BUY	$50.25 - $70.0 $15.2 Million - $21.2 Million	302,681 New	302,681 $15.5 Million
Q2 2022 Aug 09, 2022	SELL	$65.92 - $95.16 $37.6 Million - $54.3 Million	-570,822 Reduced 93.88%	37,213 $3.11 Million
Q1 2022 May 11, 2022	BUY	$64.92 - $94.97 $5.6 Million - $8.19 Million	86,241 Added 16.53%	608,035 $40.6 Million
Q4 2021 Feb 10, 2022	SELL	$66.37 - $95.03 $9.95 Million - $14.3 Million	-149,969 Reduced 22.32%	521,794 $49.6 Million
Q3 2021 Nov 10, 2021	SELL	$59.82 - $80.9 $1.4 Million - $1.9 Million	-23,465 Reduced 3.38%	671,763 $46.3 Million
Q2 2021 Aug 13, 2021	BUY	$62.59 - $72.56 $322,213 - $373,538	5,148 Added 0.75%	695,228 $44.6 Million
Q1 2021 May 13, 2021	SELL	$47.19 - $67.27 $44.6 Million - $63.6 Million	-945,136 Reduced 57.8%	690,080 $41 Million
Q4 2020 Feb 12, 2021	SELL	$35.5 - $48.15 $22.6 Million - $30.7 Million	-637,524 Reduced 28.05%	1,635,216 $78.7 Million
Q3 2020 Nov 12, 2020	SELL	$35.18 - $49.31 $43.7 Million - $61.3 Million	-1,242,210 Reduced 35.34%	2,272,740 $85.9 Million
Q2 2020 Aug 11, 2020	BUY	$36.13 - $49.75 $1.2 Million - $1.66 Million	33,271 Added 0.96%	3,514,950 $171 Million
Q1 2020 May 14, 2020	SELL	$29.88 - $52.56 $10.1 Million - $17.7 Million	-336,435 Reduced 8.81%	3,481,679 $128 Million
Q4 2019 Feb 13, 2020	BUY	$35.46 - $50.71 $2.41 Million - $3.45 Million	68,015 Added 1.81%	3,818,114 $194 Million
Q3 2019 Nov 05, 2019	BUY	$31.53 - $45.41 $18.4 Million - $26.6 Million	584,763 Added 18.47%	3,750,099 $133 Million
Q2 2019 Aug 14, 2019	BUY	$36.51 - $44.38 $17.3 Million - $21.1 Million	474,343 Added 17.63%	3,165,336 $140 Million
Q1 2019 May 13, 2019	SELL	$33.13 - $43.89 $1.41 Million - $1.87 Million	-42,530 Reduced 1.56%	2,690,993 $107 Million
Q4 2018 Feb 08, 2019	BUY	$32.13 - $53.9 $6.53 Million - $11 Million	203,157 Added 8.03%	2,733,523 $94.3 Million
Q3 2018 Oct 25, 2018	BUY	$51.04 - $60.23 $5.37 Million - $6.33 Million	105,161 Added 4.34%	2,530,366 $136 Million
Q2 2018 Jul 30, 2018	BUY	$44.72 - $54.46 $2.33 Million - $2.84 Million	52,206 Added 2.2%	2,425,205 $128 Million
Q1 2018 May 04, 2018	BUY	$43.41 - $56.49 $47.5 Million - $61.8 Million	1,094,199 Added 85.56%	2,372,999 $114 Million
Q4 2017 Feb 14, 2018	BUY	$46.74 - $54.34 $4.89 Million - $5.69 Million	104,700 Added 8.92%	1,278,800 $67.7 Million
Q3 2017 Nov 14, 2017	BUY	$41.11 - $48.14 $10.6 Million - $12.4 Million	257,100 Added 28.04%	1,174,100 $56.4 Million
Q2 2017 Aug 14, 2017	BUY	N/A	917,000	917,000 $44.2 Million

Others Institutions Holding SIMO

# of Institutions

243

Shares Held

26.1M

Call Options Held

436K

Put Options Held

332K

View Full List

About Silicon Motion Technology CORP

Ticker SIMO
Exchange NASDAQ
Sector Technology
Industry Semiconductors
Shares Outstandng 33,045,600
Market Cap $2.92B
Description
Silicon Motion Technology Corporation, together with its subsidiaries, designs, develops, and markets NAND flash controllers for solid-state storage devices. It offers controllers for computing-grade solid state drives (SSDs), which are used in PCs and other client devices; enterprise-grade SSDs used in data centers; eMMC and UFS mobile embedded...

More about SIMO

Track This Portfolio

Portfolio Update

Get notified when there are updates to the investment portfolio of Massachusetts Financial Services CO , based on Form 13F filings with the SEC.

News

Stay updated on Massachusetts Financial Services CO with notifications on news.

Account

Massachusetts Financial Services CO Silicon Motion Technology Corp Transaction History