California State Teachers Retirement System Masimo Corp Transaction History

California State Teachers Retirement System

  • $78.8 Billion
  • Q1 2025

A detailed history of California State Teachers Retirement System transactions in Masimo Corp stock. As of the latest transaction made, California State Teachers Retirement System holds 43,252 shares of MASI stock, worth $7.27 Million. This represents 0.01% of its overall portfolio holdings.

Number of Shares
43,252
Previous 42,383 2.05%
Holding current value
$7.27 Million
Previous $7.01 Million 2.86%
% of portfolio
0.01%
Previous 0.01%

Shares

33 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q1 2025

May 15, 2025
BUY
$163.55 - $190.63 $142,124 - $165,657
869 Added 2.05%
43,252 $7.21 Million
Q4 2024

Feb 14, 2025
SELL
$132.43 - $177.7 $30,326 - $40,693
-229 Reduced 0.54%
42,383 $7.01 Million
Q3 2024

Apr 04, 2025
BUY
$104.79 - $133.77 $23,996 - $30,633
229 Added 0.54%
42,612 $5.68 Million
Q3 2024

Nov 14, 2024
SELL
$104.79 - $133.77 $120,403 - $153,701
-1,149 Reduced 2.63%
42,612 $5.68 Million
Q2 2024

Apr 08, 2025
BUY
$115.24 - $144.91 $158,800 - $199,685
1,378 Added 3.25%
43,761 $5.51 Million
Q2 2024

Aug 14, 2024
SELL
$115.24 - $144.91 $118,927 - $149,547
-1,032 Reduced 2.3%
43,761 $5.51 Million
Q1 2024

May 15, 2024
SELL
$109.17 - $146.85 $258,077 - $347,153
-2,364 Reduced 5.01%
44,793 $6.58 Million
Q4 2023

Feb 13, 2024
SELL
$76.73 - $120.62 $162,974 - $256,196
-2,124 Reduced 4.31%
47,157 $5.53 Million
Q3 2023

Nov 14, 2023
SELL
$84.17 - $161.17 $1.97 Million - $3.78 Million
-23,462 Reduced 32.25%
49,281 $4.32 Million
Q2 2023

Aug 21, 2023
SELL
$155.24 - $196.47 $1.51 Million - $1.91 Million
-9,712 Reduced 11.78%
72,743 $12 Million
Q1 2023

May 09, 2023
SELL
$146.03 - $184.54 $102,074 - $128,993
-699 Reduced 0.84%
82,455 $15.2 Million
Q4 2022

Feb 14, 2023
SELL
$110.88 - $150.36 $316,340 - $428,977
-2,853 Reduced 3.32%
83,154 $12.3 Million
Q3 2022

Nov 18, 2022
SELL
$125.58 - $169.38 $213,862 - $288,454
-1,703 Reduced 1.94%
86,007 $12.1 Million
Q2 2022

Aug 15, 2022
BUY
$112.97 - $151.71 $290,332 - $389,894
2,570 Added 3.02%
87,710 $11.5 Million
Q1 2022

May 16, 2022
SELL
$135.71 - $284.87 $687,913 - $1.44 Million
-5,069 Reduced 5.62%
85,140 $12.4 Million
Q4 2021

Feb 15, 2022
BUY
$266.41 - $303.29 $597,557 - $680,279
2,243 Added 2.55%
90,209 $26.4 Million
Q3 2021

Nov 15, 2021
SELL
$249.0 - $285.24 $74,949 - $85,857
-301 Reduced 0.34%
87,966 $23.8 Million
Q2 2021

Aug 16, 2021
SELL
$208.49 - $248.2 $651,322 - $775,376
-3,124 Reduced 3.42%
88,267 $21.4 Million
Q1 2021

May 18, 2021
BUY
$220.31 - $283.75 $202,464 - $260,766
919 Added 1.02%
91,391 $21 Million
Q4 2020

Feb 16, 2021
BUY
$223.82 - $271.35 $468,007 - $567,392
2,091 Added 2.37%
90,472 $24.3 Million
Q3 2020

Nov 17, 2020
BUY
$209.49 - $246.81 $698,858 - $823,358
3,336 Added 3.92%
88,381 $20.9 Million
Q2 2020

Aug 17, 2020
BUY
$178.49 - $250.39 $911,191 - $1.28 Million
5,105 Added 6.39%
85,045 $19.4 Million
Q1 2020

May 13, 2020
SELL
$148.38 - $186.78 $312,339 - $393,171
-2,105 Reduced 2.57%
79,940 $14.2 Million
Q4 2019

Feb 14, 2020
BUY
$140.81 - $159.49 $874,430 - $990,432
6,210 Added 8.19%
82,045 $13 Million
Q3 2019

Nov 15, 2019
BUY
$145.61 - $159.87 $131,485 - $144,362
903 Added 1.21%
75,835 $11.3 Million
Q2 2019

Aug 14, 2019
BUY
$122.29 - $148.82 $232,717 - $283,204
1,903 Added 2.61%
74,932 $11.2 Million
Q1 2019

May 09, 2019
BUY
$102.78 - $138.28 $29,395 - $39,548
286 Added 0.39%
73,029 $10.1 Million
Q4 2018

Feb 13, 2019
BUY
$98.38 - $125.32 $329,277 - $419,446
3,347 Added 4.82%
72,743 $7.81 Million
Q3 2018

Nov 14, 2018
SELL
$97.19 - $124.54 $2,332 - $2,988
-24 Reduced 0.03%
69,396 $8.64 Million
Q2 2018

Aug 14, 2018
BUY
$83.88 - $102.21 $92,184 - $112,328
1,099 Added 1.61%
69,420 $6.78 Million
Q1 2018

May 15, 2018
SELL
$82.06 - $95.19 $196,615 - $228,075
-2,396 Reduced 3.39%
68,321 $6.01 Million
Q4 2017

Feb 14, 2018
SELL
$84.49 - $90.09 $94,375 - $100,630
-1,117 Reduced 1.55%
70,717 $6 Million
Q3 2017

Nov 13, 2017
BUY
$81.79 - $96.62 $5.88 Million - $6.94 Million
71,834
71,834 $6.22 Million

Others Institutions Holding MASI

# of Institutions
429
Shares Held
45.6M
Call Options Held
40.5K
Put Options Held
62.6K
View Full List

About MASIMO CORP

MASI Quotes by TradingView
  • Ticker MASI
  • Exchange NASDAQ
  • Sector Healthcare
  • Industry Medical Instruments & Supplies
  • Shares Outstandng 52,530,200
  • Market Cap $8.83B
  • 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...
More about MASI
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