Northwestern Mutual Wealth Management CO Masimo Corp Transaction History

Northwestern Mutual Wealth Management CO

$147 Billion
Q3 2025

A detailed history of Northwestern Mutual Wealth Management CO transactions in Masimo Corp stock. As of the latest transaction made, Northwestern Mutual Wealth Management CO holds 153 shares of MASI stock, worth $23,121. This represents 0.0% of its overall portfolio holdings.

Number of Shares

153

Previous 152 0.66%

Holding current value

$23,121

Previous $25,000 12.0%

% of portfolio

0.0%

Previous 0.0%

27 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q3 2025 Nov 14, 2025	BUY	$136.77 - $171.34 $136 - $171	1 Added 0.66%	153 $22,000
Q4 2024 Feb 11, 2025	SELL	$132.43 - $177.7 $199,704 - $267,971	-1,508 Reduced 90.84%	152 $25,000
Q3 2024 Nov 12, 2024	BUY	$104.79 - $133.77 $137,274 - $175,238	1,310 Added 374.29%	1,660 $221,000
Q2 2024 Aug 15, 2024	BUY	$115.24 - $144.91 $23,048 - $28,982	200 Added 133.33%	350 $44,000
Q4 2023 Feb 13, 2024	SELL	$76.73 - $120.62 $3,836 - $6,031	-50 Reduced 25.0%	150 $17,000

Q3 2023 Nov 14, 2023	SELL	$84.17 - $161.17 $3,366 - $6,446	-40 Reduced 16.67%	200 $17,000
Q2 2023 Aug 14, 2023	BUY	$155.24 - $196.47 $5,433 - $6,876	35 Added 17.07%	240 $39,000
Q1 2023 May 15, 2023	SELL	$146.03 - $184.54 $3,796 - $4,798	-26 Reduced 11.26%	205 $37,000
Q4 2022 Feb 21, 2023	SELL	$110.88 - $150.36 $46,680 - $63,301	-421 Reduced 64.57%	231 $34,000
Q3 2022 Nov 14, 2022	SELL	$125.58 - $169.38 $20,720 - $27,947	-165 Reduced 20.2%	652 $92,000
Q2 2022 Aug 04, 2022	BUY	$112.97 - $151.71 $21,464 - $28,824	190 Added 30.3%	817 $107,000
Q1 2022 May 09, 2022	SELL	$135.71 - $284.87 $13,028 - $27,347	-96 Reduced 13.28%	627 $92,000
Q4 2021 Feb 03, 2022	SELL	$266.41 - $303.29 $29,038 - $33,058	-109 Reduced 13.1%	723 $212,000
Q3 2021 Nov 15, 2021	SELL	$249.0 - $285.24 $71,463 - $81,863	-287 Reduced 25.65%	832 $226,000
Q2 2021 Aug 13, 2021	SELL	$208.49 - $248.2 $32,732 - $38,967	-157 Reduced 12.3%	1,119 $271,000
Q1 2021 May 14, 2021	SELL	$220.31 - $283.75 $79,531 - $102,433	-361 Reduced 22.05%	1,276 $293,000
Q4 2020 Feb 12, 2021	BUY	$223.82 - $271.35 $8,728 - $10,582	39 Added 2.44%	1,637 $439,000
Q3 2020 Nov 13, 2020	BUY	$209.49 - $246.81 $65,151 - $76,757	311 Added 24.16%	1,598 $377,000
Q2 2020 Aug 14, 2020	BUY	$178.49 - $250.39 $8,032 - $11,267	45 Added 3.62%	1,287 $293,000
Q1 2020 May 08, 2020	BUY	$148.38 - $186.78 $741 - $933	5 Added 0.4%	1,242 $220,000
Q3 2019 Nov 12, 2019	SELL	$145.61 - $159.87 $4,950 - $5,435	-34 Reduced 2.68%	1,237 $184,000
Q1 2019 May 10, 2019	BUY	$102.78 - $138.28 $5,139 - $6,914	50 Added 4.1%	1,271 $176,000
Q3 2018 Nov 01, 2018	BUY	$97.19 - $124.54 $9,719 - $12,454	100 Added 8.92%	1,221 $152,000
Q2 2018 Aug 10, 2018	BUY	$83.88 - $102.21 $94,029 - $114,577	1,121 New	1,121 $109,000
Q1 2018 May 14, 2018	SELL	$82.06 - $95.19 $4,513 - $5,235	-55 Closed	0 $0
Q4 2017 Jan 31, 2018	BUY	$84.49 - $90.09 $3,379 - $3,603	40 Added 266.67%	55 $5,000
Q3 2017 Nov 07, 2017	BUY	$81.79 - $96.62 $1,226 - $1,449	15	15 $1,000

Others Institutions Holding MASI

# of Institutions

403

Shares Held

46.5M

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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Northwestern Mutual Wealth Management CO Masimo Corp Transaction History