GeneDx Holdings Corp. (WGS) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

0Shares Outstanding

3,782,787Shares held by institutions

$225,567,589Value of institutional holdings

53.24%Institutional ownership %

3.42%Shares Changed QoQ

227No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

GeneDx Holdings Corp. (NASDAQ:WGS) is held by 277 institutional investors per 13F filings through December 2025.

Collectively, these holders controlled 106.3% of GeneDx Holdings's outstanding shares in December 2025, up from 105.5% in September 2025.
Their total shares held in WGS increased 5.46% from the prior quarter, while the number of investors in GeneDx Holdings increased 41.33% year over year.
Of these 277 holders, 149 added to their stakes in GeneDx Holdings, 99 trimmed positions, and 29 made no changes.
Combined, these investors held 30.62Mn shares in WGS for December 2025, up by 1.59Mn shares quarter on quarter, and up 6.25Mn shares year over year.
Corvex Management LP is the top holder of GeneDx Holdings as of December 31, 2025, with 3.06Mn shares representing 10.62% of outstanding stock.
Top purchasers of WGS stock for the quarter ending December 2025 included WESTFIELD CAPITAL MANAGEMENT CO LP (474.17K), Franklin Resources Inc (411.61K), FMR LLC (329.43K), Invesco Ltd. (292.39K), NOMURA ASSET MANAGEMENT INTERNATIONAL INC. (227.28K).
The largest sellers of GeneDx Holdings for the quarter ending December 2025 were WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC (410.93K), Pentwater Capital Management LP (375.0K), JENNISON ASSOCIATES LLC (296.28K), Bank Of America Corp /De/ (196.94K), SUSQUEHANNA INTERNATIONAL GROUP, LLP (112.87K).
According to Business Quant data, leading holders of WGS for December 2025 are Corvex Management LP (3.06Mn), Casdin Capital, LLC (3.01Mn), BlackRock, Inc. (1.56Mn), Goldman Sachs Group Inc (1.22Mn), VANGUARD GROUP INC (1.19Mn), Franklin Resources Inc (1.09Mn), WESTFIELD CAPITAL MANAGEMENT CO LP (1.02Mn), SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC (920.59K), ORACLE INVESTMENT MANAGEMENT INC (884.65K), FMR LLC (832.74K).

277 Institutional Holders

3,782,787 Total Shares Held

Rows:

Download Data

Owner Name	Date	Change (QoQ)	Change (%)	Value (USD)
BlackRock, Inc.	31 Dec, 2025	31,019	2.03%	$0.00
Corvex Management LP	31 Dec, 2025	0	0.00%	$0.00
SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC	31 Dec, 2025	97,020	11.78%	$0.00
Barclays Plc	31 Dec, 2025	-30,965	-47.71%	$0.00
Casdin Capital, LLC	31 Dec, 2025	0	0.00%	$0.00
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC	31 Dec, 2025	-410,928	-33.68%	$0.00
Rockefeller Capital Management L.P.	31 Dec, 2025	624	124.80%	$0.00
Goldman Sachs Group Inc	31 Dec, 2025	52,322	4.48%	$0.00
T. Rowe Price Investment Management, Inc.	31 Dec, 2025	2,635	0.37%	$0.00
VANGUARD GROUP INC	31 Dec, 2025	18,647	1.59%	$0.00
ARK Investment Management LLC	31 Dec, 2025	157,582	35.25%	$0.00
Franklin Resources Inc	31 Dec, 2025	411,607	60.41%	$0.00
Science & Technology Partners, L.P.	31 Dec, 2025	-22,809	-10.18%	$0.00
WESTFIELD CAPITAL MANAGEMENT CO LP	31 Dec, 2025	474,167	87.15%	$0.00
Alamea Verwaltungs GmbH	31 Dec, 2025	-9,999	-5.10%	$0.00
ORACLE INVESTMENT MANAGEMENT INC	31 Dec, 2025	-5,300	-0.60%	$0.00
UBS Group AG	31 Dec, 2025	-60,599	-40.46%	$0.00
FMR LLC	31 Dec, 2025	329,429	65.45%	$0.00
Qube Research & Technologies Ltd	31 Dec, 2025	57,809	328.48%	$0.00
Invesco Ltd.	31 Dec, 2025	292,394	59.18%	$0.00

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