GeneDx Holdings Corp. (WGS) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

28,797,730Shares Outstanding

31,839,348Shares held by institutions

$2,168,259,599Value of institutional holdings

110.56%Institutional ownership %

9.42%Shares Changed QoQ

277No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

GeneDx Holdings Corp. (NASDAQ:WGS) has 277 institutional investors with active 13F positions as of December 2025.

Their combined ownership stood at 106.3% of outstanding shares in December 2025, up from 105.5% in September 2025.
They increased total shares held in GeneDx Holdings by 5.46% from last quarter, and the number of investors in WGS increased 41.33% annually.
Among the 277 funds, 149 bought more GeneDx Holdings shares, 99 sold down, and 29 held their ground.
The aggregate institutional position in GeneDx Holdings amounted to 30.62Mn shares as of December 2025, up by 1.59Mn shares quarter on quarter, and up 6.25Mn shares year over year.
Corvex Management LP leads ownership in WGS with 3.06Mn shares as of December 31, 2025, equal to 10.62% of outstanding shares.
Leading buyers of GeneDx Holdings shares for the quarter ending December 2025 were Goldman Sachs Group Inc (1.27Mn), WESTFIELD CAPITAL MANAGEMENT CO LP (474.17K), Franklin Resources Inc (411.61K), FMR LLC (329.43K), Invesco Ltd. (292.39K).
Leading sellers of GeneDx Holdings shares 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).
Per Business Quant data, the top 10 holders of GeneDx Holdings for the quarter ending December 2025 are Corvex Management LP (3.06Mn), Casdin Capital, LLC (3.01Mn), Goldman Sachs Group Inc (2.44Mn), BlackRock, Inc. (1.56Mn), 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

31,839,348 Total Shares Held

Rows:

Download Data

Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
Corvex Management LP	31 Dec, 2025	3,058,629	0	0.00%	$397,805,288.00
Casdin Capital, LLC	31 Dec, 2025	3,007,164	0	0.00%	$391,111,750.00
Goldman Sachs Group Inc	31 Dec, 2025	2,441,004	1,272,824	108.96%	$317,476,982.00
BlackRock, Inc.	31 Dec, 2025	1,560,094	31,019	2.03%	$202,905,825.00
VANGUARD GROUP INC	31 Dec, 2025	1,189,069	18,647	1.59%	$154,650,315.00
Franklin Resources Inc	31 Dec, 2025	1,092,988	411,607	60.41%	$142,154,023.00
WESTFIELD CAPITAL MANAGEMENT CO LP	31 Dec, 2025	1,018,261	474,167	87.15%	$132,435,026.00
SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC	31 Dec, 2025	920,587	97,020	11.78%	$119,731,545.00
ORACLE INVESTMENT MANAGEMENT INC	31 Dec, 2025	884,654	-5,300	-0.60%	$115,058,099.00
FMR LLC	31 Dec, 2025	832,738	329,429	65.45%	$108,305,906.00
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC	31 Dec, 2025	809,210	-410,928	-33.68%	$105,245,853.00
Invesco Ltd.	31 Dec, 2025	786,466	292,394	59.18%	$102,287,768.00
T. Rowe Price Investment Management, Inc.	31 Dec, 2025	720,638	2,635	0.37%	$93,727.00
ARK Investment Management LLC	31 Dec, 2025	604,561	157,582	35.25%	$78,629,240.00
Zweig-DiMenna Associates LLC	31 Dec, 2025	597,825	-4,475	-0.74%	$77,753,120.00
LORD, ABBETT & CO. LLC	31 Dec, 2025	518,304	-7,073	-1.35%	$67,411.00
Morgan Stanley	31 Dec, 2025	506,091	38,279	8.18%	$65,822,282.00
Raymond James Financial Inc	31 Dec, 2025	505,341	29,798	6.27%	$65,531,959.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	504,567	15,170	3.10%	$65,635,200.00
State Street Corp	31 Dec, 2025	456,258	16,452	3.74%	$59,340,915.00

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