State Of Michigan Retirement System Masimo Corp Transaction History

State Of Michigan Retirement System

$20.3 Billion
Q3 2025

A detailed history of State Of Michigan Retirement System transactions in Masimo Corp stock. As of the latest transaction made, State Of Michigan Retirement System holds 10,996 shares of MASI stock, worth $1.66 Million. This represents 0.01% of its overall portfolio holdings.

Number of Shares

10,996

Previous 10,796 1.85%

Holding current value

$1.66 Million

Previous $1.82 Million 10.68%

% of portfolio

0.01%

Previous 0.01%

32 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q3 2025 Nov 05, 2025	BUY	$136.77 - $171.34 $27,354 - $34,268	200 Added 1.85%	10,996 $1.62 Million
Q2 2025 Aug 05, 2025	BUY	$144.4 - $171.97 $28,880 - $34,394	200 Added 1.89%	10,796 $1.82 Million
Q1 2025 Apr 30, 2025	BUY	$163.55 - $190.63 $16,355 - $19,063	100 Added 0.95%	10,596 $1.77 Million
Q3 2024 Nov 04, 2024	SELL	$104.79 - $133.77 $20,958 - $26,754	-200 Reduced 1.87%	10,496 $1.4 Million
Q2 2024 Jul 26, 2024	SELL	$115.24 - $144.91 $23,048 - $28,982	-200 Reduced 1.84%	10,696 $1.35 Million

Q1 2024 Apr 18, 2024	BUY	$109.17 - $146.85 $21,834 - $29,370	200 Added 1.87%	10,896 $1.6 Million
Q4 2023 Jan 22, 2024	BUY	$76.73 - $120.62 $7,673 - $12,062	100 Added 0.94%	10,696 $1.25 Million
Q3 2023 Oct 27, 2023	SELL	$84.17 - $161.17 $117,838 - $225,637	-1,400 Reduced 11.67%	10,596 $929,000
Q2 2023 Jul 26, 2023	SELL	$155.24 - $196.47 $31,048 - $39,294	-200 Reduced 1.64%	11,996 $1.97 Million
Q1 2023 Apr 28, 2023	SELL	$146.03 - $184.54 $14,603 - $18,454	-100 Reduced 0.81%	12,196 $2.25 Million
Q4 2022 Jan 27, 2023	BUY	$110.88 - $150.36 $11,088 - $15,036	100 Added 0.82%	12,296 $0
Q3 2022 Oct 24, 2022	SELL	$125.58 - $169.38 $100,464 - $135,504	-800 Reduced 6.16%	12,196 $1.72 Million
Q2 2022 Aug 08, 2022	BUY	$112.97 - $151.71 $11,297 - $15,171	100 Added 0.78%	12,996 $1.7 Million
Q1 2022 May 04, 2022	BUY	$135.71 - $284.87 $4,071 - $8,546	30 Added 0.23%	12,896 $1.88 Million
Q4 2021 Jan 27, 2022	BUY	$266.41 - $303.29 $53,282 - $60,658	200 Added 1.58%	12,866 $3.77 Million
Q3 2021 Oct 27, 2021	SELL	$249.0 - $285.24 $24,900 - $28,524	-100 Reduced 0.78%	12,666 $3.43 Million
Q2 2021 Jul 27, 2021	SELL	$208.49 - $248.2 $12.6 Million - $15 Million	-60,400 Reduced 82.55%	12,766 $3.1 Million
Q1 2021 May 03, 2021	BUY	$220.31 - $283.75 $88,124 - $113,500	400 Added 0.55%	73,166 $16.8 Million
Q4 2020 Feb 01, 2021	BUY	$223.82 - $271.35 $12.2 Million - $14.8 Million	54,400 Added 296.2%	72,766 $19.5 Million
Q3 2020 Oct 26, 2020	BUY	$209.49 - $246.81 $41,898 - $49,362	200 Added 1.1%	18,366 $4.34 Million
Q2 2020 Jul 29, 2020	BUY	$178.49 - $250.39 $814,985 - $1.14 Million	4,566 Added 33.57%	18,166 $4.14 Million
Q1 2020 May 01, 2020	BUY	$148.38 - $186.78 $1.66 Million - $2.09 Million	11,191 Added 464.55%	13,600 $2.41 Million
Q1 2020 Apr 28, 2020	SELL	$148.38 - $186.78 $1.78 Million - $2.24 Million	-11,991 Reduced 83.27%	2,409 $426,000
Q4 2019 Jan 24, 2020	BUY	$140.81 - $159.49 $28,162 - $31,898	200 Added 1.41%	14,400 $2.28 Million
Q3 2019 Oct 22, 2019	SELL	$145.61 - $159.87 $43,683 - $47,961	-300 Reduced 2.07%	14,200 $2.11 Million
Q2 2019 Jul 26, 2019	SELL	$122.29 - $148.82 $354,641 - $431,578	-2,900 Reduced 16.67%	14,500 $2.16 Million
Q4 2018 Feb 01, 2019	SELL	$98.38 - $125.32 $39,352 - $50,128	-400 Reduced 2.25%	17,400 $1.87 Million
Q3 2018 Oct 26, 2018	BUY	$97.19 - $124.54 $29,157 - $37,362	300 Added 1.71%	17,800 $2.22 Million
Q2 2018 Aug 08, 2018	BUY	$83.88 - $102.21 $16,776 - $20,442	200 Added 1.16%	17,500 $1.71 Million
Q1 2018 May 08, 2018	BUY	$82.06 - $95.19 $16,412 - $19,038	200 Added 1.17%	17,300 $1.52 Million
Q4 2017 Feb 01, 2018	SELL	$84.49 - $90.09 $76,041 - $81,081	-900 Reduced 5.0%	17,100 $1.45 Million
Q3 2017 Oct 19, 2017	BUY	$81.79 - $96.62 $1.47 Million - $1.74 Million	18,000	18,000 $1.56 Million

Others Institutions Holding MASI

# of Institutions

397

Shares Held

47M

Call Options Held

36.2K

Put Options Held

72.4K

View Full List

About MASIMO CORP

Ticker MASI
Exchange NASDAQ
Sector Healthcare
Industry Medical Instruments & Supplies
Shares Outstandng 52,530,200
Market Cap $7.94B
Description
Masimo Corporation develops, manufactures, and markets noninvasive monitoring technologies and hospital automation solutions worldwide. The company offers masimo signal extraction technology (SET) pulse oximetry with measure-through motion and low perfusion pulse oximetry monitoring to address the primary limitations of conventional pulse oximet...

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State Of Michigan Retirement System Masimo Corp Transaction History