Israel Englander Masimo Corp Transaction History

Millennium Management LLC

$175 Billion
Q1 2025

A detailed history of Israel Englander (Millennium Management LLC) transactions in Masimo Corp stock. As of the latest transaction made, Millennium Management LLC holds 10,000 shares of MASI stock, worth $1.56 Million. This represents 0.0% of its overall portfolio holdings.

Number of Shares

10,000

Previous 25,000 60.0%

Holding current value

$1.56 Million

Previous $4.13 Million 59.68%

% of portfolio

0.0%

Previous 0.0%

29 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q1 2025 May 15, 2025	SELL	$163.55 - $190.63 $44.7 Million - $52.1 Million	-273,252 Reduced 66.96%	134,806 $22.5 Million
Q4 2024 Feb 14, 2025	BUY	$132.43 - $177.7 $50.2 Million - $67.3 Million	378,805 Added 1294.93%	408,058 $67.5 Million
Q3 2024 Nov 14, 2024	SELL	$104.79 - $133.77 $75.9 Million - $96.9 Million	-724,490 Reduced 96.12%	29,253 $3.9 Million
Q2 2024 Aug 14, 2024	BUY	$115.24 - $144.91 $46.9 Million - $58.9 Million	406,727 Added 117.21%	753,743 $94.9 Million
Q1 2024 May 15, 2024	BUY	$109.17 - $146.85 $16.4 Million - $22.1 Million	150,556 Added 76.63%	347,016 $51 Million
Q4 2023 Feb 14, 2024	SELL	$76.73 - $120.62 $1.73 Million - $2.72 Million	-22,522 Reduced 10.28%	196,460 $23 Million
Q2 2023 Aug 14, 2023	SELL	$155.24 - $196.47 $27.4 Million - $34.7 Million	-176,571 Reduced 44.64%	218,982 $36 Million
Q1 2023 May 15, 2023	BUY	$146.03 - $184.54 $29.9 Million - $37.8 Million	204,617 Added 107.17%	395,553 $73 Million
Q4 2022 Feb 14, 2023	SELL	$110.88 - $150.36 $39.7 Million - $53.8 Million	-357,690 Reduced 65.2%	190,936 $28.2 Million
Q3 2022 Nov 14, 2022	SELL	$125.58 - $169.38 $21.8 Million - $29.4 Million	-173,533 Reduced 24.03%	548,626 $77.4 Million
Q2 2022 Aug 15, 2022	SELL	$112.97 - $151.71 $27.4 Million - $36.8 Million	-242,534 Reduced 25.14%	722,159 $94.4 Million
Q1 2022 May 16, 2022	BUY	$135.71 - $284.87 $98.2 Million - $206 Million	723,950 Added 300.71%	964,693 $140 Million
Q4 2021 Feb 14, 2022	BUY	$266.41 - $303.29 $57.5 Million - $65.4 Million	215,751 Added 863.28%	240,743 $70.5 Million
Q3 2021 Nov 15, 2021	BUY	$249.0 - $285.24 $3.62 Million - $4.15 Million	14,541 Added 139.14%	24,992 $6.77 Million
Q2 2021 Aug 16, 2021	SELL	$208.49 - $248.2 $9.82 Million - $11.7 Million	-47,089 Reduced 81.84%	10,451 $2.53 Million
Q1 2021 May 17, 2021	SELL	$220.31 - $283.75 $963,195 - $1.24 Million	-4,372 Reduced 7.06%	57,540 $13.2 Million
Q2 2020 Aug 14, 2020	SELL	$178.49 - $250.39 $5.41 Million - $7.59 Million	-30,306 Reduced 32.86%	61,912 $14.1 Million
Q1 2020 May 14, 2020	BUY	$148.38 - $186.78 $13 Million - $16.4 Million	87,641 Added 1914.81%	92,218 $16.3 Million
Q4 2019 Feb 14, 2020	SELL	$140.81 - $159.49 $1.41 Million - $1.6 Million	-10,020 Reduced 68.64%	4,577 $723,000
Q3 2019 Nov 14, 2019	BUY	$145.61 - $159.87 $1.69 Million - $1.86 Million	11,626 Added 391.32%	14,597 $2.17 Million
Q2 2019 Aug 15, 2019	SELL	$122.29 - $148.82 $56.2 Million - $68.3 Million	-459,186 Reduced 99.36%	2,971 $442,000
Q2 2019 Aug 14, 2019	BUY	$122.29 - $148.82 $45.9 Million - $55.9 Million	375,580 Added 433.81%	462,157 $21.6 Million
Q1 2019 May 14, 2019	SELL	$102.78 - $138.28 $37.8 Million - $50.8 Million	-367,596 Reduced 80.94%	86,577 $12 Million
Q4 2018 Feb 14, 2019	SELL	$98.38 - $125.32 $64 Million - $81.5 Million	-650,185 Reduced 58.87%	454,173 $48.8 Million
Q3 2018 Nov 14, 2018	BUY	$97.19 - $124.54 $18.7 Million - $24 Million	192,905 Added 21.16%	1,104,358 $138 Million
Q2 2018 Aug 14, 2018	BUY	$83.88 - $102.21 $36.2 Million - $44.1 Million	431,669 Added 89.97%	911,453 $89 Million
Q1 2018 May 15, 2018	BUY	$82.06 - $95.19 $29.3 Million - $34 Million	356,708 Added 289.83%	479,784 $42.2 Million
Q4 2017 Feb 14, 2018	SELL	$84.49 - $90.09 $11.2 Million - $11.9 Million	-132,526 Reduced 51.85%	123,076 $10.4 Million
Q3 2017 Nov 14, 2017	BUY	$81.79 - $96.62 $20.9 Million - $24.7 Million	255,602	255,602 $22.1 Million

Others Institutions Holding MASI

# of Institutions

426

Shares Held

45.6M

Call Options Held

40.5K

Put Options Held

62.6K

View Full List

About MASIMO CORP

Ticker MASI
Exchange NASDAQ
Sector Healthcare
Industry Medical Instruments & Supplies
Shares Outstandng 52,530,200
Market Cap $8.2B
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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