Does Marshall Wace own EW stock?

Yes. As of its Q2 2026 13F, Marshall Wace holds 344,361 shares of EW (Edwards Lifesciences), worth $31.2M.

How many shares of EW does Marshall Wace own?

As of its Q2 2026 13F, Marshall Wace holds 344,361 shares of EW (Edwards Lifesciences).

As of its Q2 2026 13F, Marshall Wace's EW position is worth $31.2M.

In Q2 2026, Marshall Wace reduced its EW position by 1,652,016 shares (-82.8%).

Marshall Wace first reported EW in its Q1 2019 13F and has listed it in 29 quarterly 13F filings.

Position history for MWMARSHALL WACE, LLP's holdings in EDWARDS LIFESCIENCES CORP

Current Value

$31.2M

Current Shares

344,361

Total Value Change

+$23.5M

Total Shares Change

+304,475

Quarter-by-Quarter History

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Decreased	344,361	-82.8%	$31.2M	0.0%	$90.46	0
2026-Q1	Decreased	2M	-66.3%	$159.9M	0.2%	$80.08	0
2025-Q4	Increased	5.9M	+66.2%	$505.2M	0.5%	$85.25	55
2025-Q3	Decreased	3.6M	-48.3%	$277.4M	0.3%	$77.77	0
2025-Q2	Increased	6.9M	+127.5%	$539.3M	0.6%	$78.21	71
2025-Q1	Decreased	3M	-47.9%	$219.7M	0.3%	$72.48	0
2024-Q4	Increased	5.8M	+55.7%	$430.4M	0.5%	$74.03	62
2024-Q3	Increased	3.7M	+4900.6%	$246.4M	0.3%	$65.99	59
2024-Q2	Decreased	74,666	-58.3%	$6.9M	0.0%	$92.37	0
2024-Q1	Increased	178,994	+73.8%	$17.1M	0.0%	$95.56	42
2023-Q4	Decreased	103,021	-94.2%	$7.9M	0.0%	$76.25	0
2023-Q3	Decreased	1.8M	-60.9%	$123.7M	0.3%	$69.28	0
2023-Q2	Decreased	4.6M	-8.1%	$430.5M	0.8%	$94.33	0
2023-Q1	Increased	5M	+19.5%	$410.8M	0.9%	$82.73	52
2022-Q4	Increased	4.2M	+18.3%	$309.9M	0.7%	$74.61	51
2022-Q3	Increased	3.5M	+167.5%	$290.2M	0.6%	$82.63	70
2022-Q2	Increased	1.3M	+205.7%	$124.8M	0.3%	$95.09	58
2022-Q1	Increased	429,522	+137.7%	$50.6M	0.1%	$117.72	47
2021-Q4	Increased	180,716	+1760.9%	$23.4M	0.0%	$129.55	46
2021-Q3	Decreased	9,711	-64.8%	$1.1M	0.0%	$113.21	0
2021-Q2	Decreased	27,615	-71.1%	$2.9M	0.0%	$103.57	0
2021-Q1	New	95,520	-	$8M	0.0%	$83.64	38
2020-Q4	Exited	0	-100.0%	$0	0.0%	$91.23	0
2020-Q3	Decreased	38,145	-3.6%	$3M	0.0%	$79.82	0
2020-Q2	Increased	39,560	+185.7%	$2.7M	0.0%	$69.11	42
2020-Q1	Decreased	13,846	-80.2%	$2.6M	0.0%	$62.87	0
2019-Q4	Increased	70,065	+435.1%	$16.3M	0.1%	$77.76	54
2019-Q3	Decreased	13,094	-83.1%	$2.9M	0.0%	$73.30	0
2019-Q2	Increased	77,319	+93.8%	$14.3M	0.1%	$61.58	53
2019-Q1	New	39,886	-	$7.6M	0.1%	$63.78	38