Marshall Wace North America’s Masimo MASI Stock Holding History

Marshall Wace North America’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
2021 Q3	$9.76M	Buy	36,048 +32,292	+860%	+$8.76M	0.04%	360
2021 Q2	$911K	Sell	3,756 -1,795	-32%	-$410K	﹤0.01%	1042
2021 Q1	$1.27M	Buy	+5,551	New	+$1.39M	0.01%	959
2019 Q3	–	Sell	-21,459	Closed	-$3.19M	–	1437
2019 Q2	$3.19M	Sell	21,459 -32,750	-60%	-$4.49M	0.02%	458
2019 Q1	$7.5M	Sell	54,209 -14,675	-21%	-$1.84M	0.05%	249
2018 Q4	$7.4M	Buy	68,884 +55,685	+422%	+$6.21M	0.07%	196
2018 Q3	$1.64M	Sell	13,199 -575,310	-98%	-$63.8M	0.01%	523
2018 Q2	$57.5M	Sell	588,509 -28,683	-5%	-$2.73M	0.32%	72
2018 Q1	$54.3M	Buy	617,192 +363,001	+143%	+$31.6M	0.27%	85
2017 Q4	$21.6M	Buy	+254,191	New	+$22M	0.12%	206
2017 Q2	–	Sell	-6,452	Closed	-$600K	–	1389
2017 Q1	$600K	Buy	+6,452	New	+$531K	﹤0.01%	790
2013 Q4	–	Sell	-33,145	Closed	-$883K	–	784
2013 Q3	$883K	Buy	33,145 +3,860	+13%	+$95.2K	0.03%	368
2013 Q2	$621K	Buy	+29,285	New	+$616K	0.05%	286

Other funds holding MASI

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

OCBV

Ownership Capital B.V. Amsterdam, Netherlands $178M AUM 4.75% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

CIP

Champlain Investment Partners Burlington, Vermont $3.89B AUM 16.15% 1-Year Est. Return

Massachusetts Financial Services Boston, Massachusetts $315B AUM 27.84% 1-Year Est. Return

RTW Investments New York $11.7B AUM 174.13% 1-Year Est. Return

Credit Suisse Zurich, Switzerland $104B AUM 34.76% 1-Year Est. Return

Marshall Wace North America's MASI Position: Q3 2021 in Review

Marshall Wace North America increased its Masimo (MASI) stake by 860% in Q3 2021, buying an estimated $8.76M and bringing the position to 36,048 shares worth $9.76M. The position accounts for 0.04% of the portfolio, ranked #360.

Marshall Wace North America first reported a position in MASI in Q2 2013 and has held it in 13 quarters since. The position peaked at $57.5M in Q2 2018. 472 funds tracked by Wall St. Rank hold MASI as of Q3 2021.

Marshall Wace North America held 36,048 shares of Masimo worth $9.76M as of Q3 2021.
Marshall Wace North America bought 32,292 Masimo shares in Q3 2021, an estimated $8.76M.
Masimo made up 0.04% of Marshall Wace North America's portfolio in Q3 2021, its #360 holding.
Marshall Wace North America first reported a position in Masimo in Q2 2013 and has held it in 13 quarters since.
Marshall Wace North America's Masimo position peaked at $57.5M in Q2 2018.
472 funds tracked by Wall St. Rank held Masimo as of Q3 2021.

Based on Marshall Wace North America's 13F filing for Q3 2021, filed 15 Nov 2021.