PP
MASI

PDT Partners’s Masimo MASI Stock Holding History

PDT Partners’s Portfolio MASI Stock Details MASI Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2023
Q1 		– Sell
-16,055
Closed -$2.38M – 658
2022
Q4 		$2.38M Sell
16,055
-7,414
-32% -$1.02M 0.38% 59
2022
Q3 		$3.31M Sell
23,469
-29,076
-55% -$4.25M 0.5% 11
2022
Q2 		$6.87M Buy
52,545
+7,448
+17% +$996K 0.61% 3
2022
Q1 		$6.56M Buy
45,097
+23,494
+109% +$4.51M 0.57% 13
2021
Q4 		$6.33M Buy
21,603
+3,603
+20% +$1.03M 0.48% 16
2021
Q3 		$4.87M Buy
+18,000
New +$4.88M 0.35% 74
2020
Q3 		– Sell
-2,906
Closed -$663K – 797
2020
Q2 		$663K Buy
+2,906
New +$638K 0.05% 348
2019
Q2 		– Sell
-42,536
Closed -$5.88M – 440
2019
Q1 		$5.88M Sell
42,536
-11,973
-22% -$1.5M 0.33% 103
2018
Q4 		$5.85M Hold
54,509
– – 0.33% 116
2018
Q3 		$6.79M Hold
54,509
– – 0.28% 128
2018
Q2 		$5.32M Sell
54,509
-10,659
-16% -$1.01M 0.2% 157
2018
Q1 		$5.73M Buy
+65,168
New +$5.68M 0.19% 154
2016
Q2 		– Sell
-34,739
Closed -$1.45M – 515
2016
Q1 		$1.45M Sell
34,739
-5,761
-14% -$217K 0.09% 270
2015
Q4 		$1.68M Sell
40,500
-10,849
-21% -$443K 0.23% 160
2015
Q3 		$1.98M Buy
51,349
+4,449
+9% +$182K 0.04% 456
2015
Q2 		$1.82M Hold
46,900
– – 0.05% 467
2015
Q1 		$1.55M Buy
46,900
+9,200
+24% +$264K 0.04% 547
2014
Q4 		$993K Hold
37,700
– – 0.09% 276
2014
Q3 		$802K Sell
37,700
-57,200
-60% -$1.31M 0.02% 778
2014
Q2 		$2.24M Buy
94,900
+76,500
+416% +$1.9M 0.06% 404
2014
Q1 		$503K Buy
+18,400
New +$525K 0.01% 946
2013
Q3 		– Sell
-12,378
Closed -$262K – 1618
2013
Q2 		$262K Buy
+12,378
New +$260K 0.01% 1295

Other funds holding MASI

Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
PCM
Politan Capital Management New York $985M AUM 3.12% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $645B AUM 30.41% 1-Year Est. Return
RI
RTW Investments New York $10B AUM 135.35% 1-Year Est. Return
LIP
Liontrust Investment Partners London, United Kingdom $5.86B AUM 23.75% 1-Year Est. Return
Fundsmith LLP
Fundsmith LLP London, United Kingdom $12.8B AUM 6.9% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

PDT Partners's MASI Position: Q1 2023 in Review

PDT Partners sold out of Masimo (MASI) in Q1 2023, closing a stake of 16,055 shares — an estimated $2.38M sold.

PDT Partners first reported a position in MASI in Q2 2013 and held it in 22 quarters. The position peaked at $6.87M in Q2 2022. 427 funds tracked by Wall St. Rank hold MASI as of Q1 2023.

  • PDT Partners reported no remaining Masimo position as of Q1 2023 after selling out during the quarter.
  • PDT Partners sold 16,055 Masimo shares in Q1 2023, an estimated $2.38M.
  • PDT Partners first reported a position in Masimo in Q2 2013 and held it in 22 quarters.
  • PDT Partners's Masimo position peaked at $6.87M in Q2 2022.
  • 427 funds tracked by Wall St. Rank held Masimo as of Q1 2023.

Based on PDT Partners's 13F filing for Q1 2023, filed 15 May 2023.