GeneDx Holdings WGS Institutional Ownership

NASDAQ WGS

$89.17 -1.12 (-1.23%)

As of: Aug 27, 2026 · 3:59 PM EDT

Institutions by Trading Activity

225 Institutions

Increased 143 63.6%

Unchanged 23 10.2%

Reduced 59 26.2%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

106.88%

▲+2.17 pp QoQ

Shares Held by Institutions

31.75Mn

of 29.71Mn outstanding

▲+23.16% QoQ

Shares Outstanding

29.71Mn

-2.04Mn held outside 13F filers

Institutional Investors

225

filed 13F for Jun 2026

▼-13 vs prior quarter

Net Shares Added (QoQ)

+5.97Mn

accumulated since last quarter

Value of Holdings

$2.87Bn

reported market value

Shares Owned by Institutions

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Institutions

Accumulated Distributed

Latest quarter —

Net over range —

Accumulating quarters —

Ownership Summary

Quarter ending 30 Jun, 2026

GeneDx Holdings Corp. (NASDAQ:WGS) appears in 237 institutional 13F filings for the quarter ending March 2026.

These investors held 104.7% of outstanding shares in March 2026, down from 111.2% in December 2025.
Their total shares held in WGS increased 9.77% quarter over quarter, and separately, investors owning GeneDx Holdings increased 4.41% from a year ago.
Of these 237 funds, 141 grew their exposure to GeneDx Holdings, 69 cut back, and 27 maintained positions.
In total, institutional investors held 30.72Mn shares in GeneDx Holdings as of March 2026, up by 2.73Mn shares quarter on quarter, and down 1.02Mn shares year over year.
As of March 31, 2026, the biggest holder of GeneDx Holdings is Corvex Management LP at 3.23Mn shares, representing 11.0% of shares outstanding.
Top purchasers of WGS stock for the quarter ending March 2026 included VANGUARD CAPITAL MANAGEMENT LLC (858.58K), ARK Investment Management LLC (720.02K), CITADEL ADVISORS LLC (465.05K), EVENTIDE ASSET MANAGEMENT, LLC (459.02K), WESTFIELD CAPITAL MANAGEMENT CO LP (350.85K).
Top sellers of WGS stock for the quarter ending March 2026 included Goldman Sachs Group Inc (1.11Mn), T. Rowe Price Investment Management, Inc. (634.56K), FMR LLC (537.12K), Franklin Resources Inc (485.77K), LORD, ABBETT & CO. LLC (475.66K).
Per Business Quant, the top 10 investors in WGS for the quarter ending March 2026 include Corvex Management LP (3.23Mn), Casdin Capital, LLC (3.01Mn), BlackRock, Inc. (1.55Mn), WESTFIELD CAPITAL MANAGEMENT CO LP (1.37Mn), Goldman Sachs Group Inc (1.33Mn), ARK Investment Management LLC (1.32Mn), VANGUARD CAPITAL MANAGEMENT LLC (858.58K), WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC (775.27K), Zweig-DiMenna Associates LLC (689.29K), CITADEL ADVISORS LLC (647.4K).

Form 13F Holdings

225 Institutional Holders

Report period 30 Jun, 2026

Total shares held 31.75Mn

Of outstanding 106.88%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	Corvex Management LP	0001535472	4,784,570	16.10%	▲1,556,421	+48.21%	$328.46Mn
2	Casdin Capital, LLC	0001534261	3,707,164	12.48%	▲700,000	+23.28%	$254.50Mn
3	BlackRock, Inc.	0002012383	1,706,239	5.74%	▲155,531	+10.03%	$117.13Mn
4	Goldman Sachs Group Inc	0000886982	1,669,441	5.62%	▲334,461	+25.05%	$114.61Mn
5	ARK Investment Management LLC	0001697748	1,610,189	5.42%	▲285,606	+21.56%	$110.54Mn
6	WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC	0001644956	1,400,653	4.71%	▲625,384	+80.67%	$96.15Mn
7	Morgan Stanley	0000895421	988,297	3.33%	▲456,062	+85.69%	$67.85Mn
8	VANGUARD CAPITAL MANAGEMENT LLC	0002100119	879,003	2.96%	▲20,420	+2.38%	$60.34Mn
9	CITADEL ADVISORS LLC	0001423053	865,462	2.91%	▲218,061	+33.68%	$59.41Mn
10	First Light Asset Management, LLC	0001600004	783,923	2.64%	▲540,996	+222.70%	$53.82Mn
11	Deep Track Capital, LP	0001856083	700,000	2.36%	▲700,000	0.00%	$48.06Mn
12	Sumitomo Mitsui Trust Group, Inc.	0001475365	666,581	2.24%	▲33,124	+5.23%	$45.76Mn
12	Amova Asset Management Americas, Inc.	0001480751	666,581	2.24%	▲27,781	+4.35%	$45.70Mn
13	Zweig-DiMenna Associates LLC	0001533950	571,950	1.93%	▼117,340	-17.02%	$39.26Mn
14	GEODE CAPITAL MANAGEMENT, LLC	0001214717	552,125	1.86%	▲2,978	+0.54%	$37.91Mn
15	State Street Corp	0000093751	527,815	1.78%	▲55,370	+11.72%	$36.23Mn
16	GAGNON SECURITIES LLC	0001125725	524,865	1.77%	▲221,716	+73.14%	$36.03Mn
17	Aberdeen Group plc	0001716774	457,201	1.54%	▲227,105	+98.70%	$31.39Mn
18	WELLINGTON MANAGEMENT GROUP LLP	0000902219	347,927	1.17%	▲6,922	+2.03%	$23.89Mn
19	Bank Of America Corp /De/	0000070858	346,211	1.17%	▲111,605	+47.57%	$23.77Mn

Showing 1 to 20 of 225 holders