GeneDx Ownership | Who Owns GeneDx?
GeneDx Ownership Summary
GeneDx is owned by 56.06% institutional investors, 27.00% insiders, and 16.94% retail investors. Corvex management lp is the largest institutional shareholder, holding 12.00% of WGS shares. ARK Innovation ETF is the top mutual fund, with 2.80% of its assets in GeneDx shares.
WGS Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | GeneDx | 56.06% | 27.00% | 16.94% |
| Sector | Healthcare Stocks | 35.58% | 11.87% | 52.55% |
| Industry | Healthcare Information Services Stocks | 33.98% | 12.11% | 53.90% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Corvex management lp | 3.23M | 12.00% | $207.31M |
| Casdin capital | 3.01M | 11.18% | $193.12M |
| Blackrock funding, inc. /de | 1.55M | 5.77% | $99.59M |
| Westfield capital management co lp | 1.37M | 5.09% | $87.92M |
| Goldman sachs group | 1.33M | 4.96% | $85.73M |
| Ark investment management | 1.32M | 4.93% | $85.06M |
| Vanguard group | 1.19M | 4.13% | $154.65M |
| Oracle investment management | 922.45K | 3.23% | $85.15M |
| William blair investment management | 775.27K | 2.88% | $49.79M |
| Zweig-dimenna associates | 689.29K | 2.56% | $44.27M |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Oracle investment management | 922.45K | 58.40% | $85.15M |
| Casdin capital | 3.01M | 14.62% | $193.12M |
| Alamea verwaltungs gmbh | 185.99K | 8.85% | $11.94M |
| Corvex management lp | 3.23M | 8.24% | $207.31M |
| Gagnon advisors | 148.22K | 7.00% | $9.52M |
| Zweig-dimenna associates | 689.29K | 6.13% | $44.27M |
| Prosight management, lp | 523.46K | 5.51% | $33.62M |
| Gagnon securities | 303.15K | 4.49% | $19.47M |
| Science & technology partners | 241.20K | 4.05% | $15.49M |
| Palisades investment partners | 92.00K | 2.32% | $5.91M |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Ark investment management | 1.32M | 0.66% | 720.02K |
| Prosight management, lp | 523.46K | 5.51% | 468.46K |
| Citadel advisors | 647.40K | 0.01% | 465.05K |
| Eventide asset management | 459.01K | 0.49% | 459.01K |
| Westfield capital management co lp | 1.37M | 0.37% | 350.85K |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Pentwater capital management lp | 425.00K | 0.26% | -795.00K |
| Fmr | 295.62K | 0.00% | -537.12K |
| T. rowe price investment management | 86.08K | 0.00% | -498.07K |
| Franklin resources | 607.22K | 0.01% | -485.77K |
| Lord, abbett | 42.65K | 0.01% | -475.66K |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Eventide asset management | 459.01K | 0.49% | 459.01K | $29.47M |
| Vestal point capital, lp | 250.00K | 0.45% | 250.00K | $16.05M |
| First light asset management | 242.93K | 1.40% | 242.93K | $15.60M |
| Abrdn | 230.10K | 0.02% | 230.10K | $14.78M |
| Vanguard fiduciary trust | 144.46K | 0.00% | 144.46K | $9.28M |
Sold Out
| Holder | Change |
|---|---|
| Assetmark | -1.00 |
| Gps wealth strategies group | -1.00 |
| Mather group, llc. | -2.00 |
| Tortoise investment management | -2.00 |
| Nemes rush group | -3.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Mar 31, 2026 | 155 | -49.68% | 15,076,123 | -51.36% | 56 | 0.48% | 83 | -45.03% | 49 | -53.33% |
| Dec 31, 2025 | 233 | -19.93% | 20,170,201 | -32.99% | 70 | 0.63% | 118 | -24.36% | 78 | -8.24% |
| Sep 30, 2025 | 282 | 16.53% | 29,207,814 | -0.14% | 102 | 0.98% | 151 | 3.42% | 84 | 50.00% |
| Jun 30, 2025 | 248 | 1.64% | 31,311,682 | 10.33% | 109 | 1.08% | 146 | -0.68% | 60 | -1.64% |
| Mar 31, 2025 | 242 | 15.24% | 28,417,950 | 20.78% | 100 | 1.34% | 144 | -4.64% | 62 | 72.22% |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| ARK Innovation ETF | 831.22K | 2.80% | -60.63K |
| ARK Disruptive Innovation Full Composite | 822.41K | 2.77% | 470.61K |
| Vanguard Total Stock Mkt Idx Inv | 599.47K | 2.02% | - |
| American Funds SMALLCAP World A | 459.49K | 1.55% | 66.34K |
| iShares Russell 2000 ETF | 447.38K | 1.51% | 3.76K |
| ARK Genomic Revolution ETF | 401.29K | 1.35% | 16.98K |
| Invesco Discovery A | 395.55K | 1.33% | 16.59K |
| Invesco OFI Small Cap Growth | 395.55K | 1.33% | 35.10K |
| Amova ARK Disruptive Innovation A USD | 369.92K | 1.25% | 10.32K |
| ARK Genomic Revolution | 350.20K | 1.18% | 172.18K |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| Jun 09, 2026 | Feeley Kevin | CHIEF FINANCIAL OFFICER | Sell | $68.07K |
| Jun 09, 2026 | Stueland Katherine | CHIEF EXECUTIVE OFFICER | Sell | $195.67K |
| Jun 05, 2026 | Casdin Capital, LLC | Buy | $2.64M | |
| Jun 04, 2026 | Casdin Capital, LLC | Buy | $8.47M | |
| May 19, 2026 | Casdin Capital, LLC | Buy | $7.88M |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2026 Q2 | 27 | 5 |
| 2026 Q1 | 10 | 38 |
| 2025 Q4 | - | 43 |
| 2025 Q3 | - | 39 |
| 2025 Q2 | 5 | 37 |
WGS Ownership FAQ
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