GeneDx Holdings Corp.
WGS- Exchange
- Nasdaq
- Industry
- Services-Health Services
- SEC CIK
- 0001818331
In the last 90 days, GeneDx Holdings Corp. insiders filed 0 open-market purchases and 5 sales; 223 institutions reported holding it in 13F filings for Q2 2026, worth $2.17B in total; ARK Invest is the only superinvestor holding it.
13F holders, Q1 2026
Institutional positions in GeneDx Holdings Corp. as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 241
- −41 vs. Q4 2025
- Shares held
- 31.3M
- +2.40M (+8.3%) vs. Q4 2025
- Total value
- $2.01B
- −$1.74B (−46.4%) vs. Q4 2025
- New holders
- 42
- 100 more added
- Sold out
- 83
- 71 more reduced
6 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting WGS on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 223 | $2.17B |
| Q1 2026 | 241 | $2.01B |
| Q4 2025 | 288 | $4.03B |
| Q3 2025 | 268 | $3.24B |
| Q2 2025 | 232 | $2.91B |
| Q1 2025 | 225 | $2.52B |
| Q4 2024 | 199 | $1.81B |
| Q3 2024 | 136 | $799.5M |
| Q2 2024 | 86 | $425.7M |
| Q1 2024 | 58 | $127.0M |
| Q4 2023 | 48 | $34.2M |
| Q3 2023 | 53 | $50.8M |
| Q2 2023 | 58 | $83.8M |
| Q1 2023 | 82 | $171.7M |
| Q4 2022 | 88 | $37.3M |
| Q3 2022 | 98 | $138.1M |
| Q2 2022 | 111 | $201.7M |
| Q1 2022 | 108 | $336.9M |
| Q4 2021 | 112 | $487.0M |
| Q3 2021 | 87 | $842.4M |
| Q2 2021 | 2 | $30.4M |
| Q1 2021 | 0 | $0 |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding GeneDx Holdings Corp.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Qube Research & Technologies Ltd | 184,514 | $11.8M | 0.02% | +109,106+144.7% | Added |
| Alamea Verwaltungs GmbH | 185,989 | $11.9M | 8.85% | 00.0% | Unchanged |
| Ameriprise Financial Inc | 195,889 | $12.6M | 0.00% | +78,832+67.3% | Added |
| Fred Alger Management, LLC | 202,771 | $13.0M | 0.06% | −63,865−24.0% | Reduced |
| Ra Capital Management, L.P. | 209,887 | $13.5M | 0.14% | +151,843+261.6% | Added |
| Nomura Asset Management International Inc. | 221,245 | $14.2M | 0.02% | −6,039−2.7% | Reduced |
| Standard Life Aberdeen plc | 230,096 | $14.8M | 0.02% | +230,096 | New |
| Bank of America Corp | 234,606 | $15.1M | 0.00% | +102,456+77.5% | Added |
| Science & Technology Partners, L.P. | 241,200 | $15.5M | 4.06% | +39,936+19.8% | Added |
| First Light Asset Management, LLC | 242,927 | $15.6M | 1.40% | +242,927 | New |
| UBS Asset Management Americas Inc | 249,432 | $16.0M | 0.00% | −9,313−3.6% | Reduced |
| Vestal Point Capital, LP | 250,000 | $16.1M | 0.45% | +250,000 | New |
| Oberweis Asset Management Inc | 261,370 | $16.8M | 0.50% | +62,600+31.5% | Added |
| Dimensional Fund Advisors LP | 265,791 | $17.1M | 0.00% | +156,603+143.4% | Added |
| FMR LLC | 295,621 | $19.0M | 0.00% | −537,117−64.5% | Reduced |
| Gagnon Securities LLC | 303,149 | $19.5M | 4.49% | +49,615+19.6% | Added |
| Bank of New York Mellon Corp | 315,508 | $20.3M | 0.00% | +87,922+38.6% | Added |
| Capital International Investors | 324,588 | $20.8M | 0.00% | +41,340+14.6% | Added |
| Wellington Management Group LLP | 341,005 | $21.9M | 0.00% | −43,745−11.4% | Reduced |
| Massachusetts Financial Services Co | 358,978 | $23.1M | 0.01% | +160,052+80.5% | Added |
| Eventide Asset Management, LLC | 459,015 | $29.5M | 0.49% | +459,015 | New |
| State Street Corp | 472,445 | $30.3M | 0.00% | +16,187+3.5% | Added |
| Summit Partners Public Asset Management, LLC | 479,418 | $30.8M | 1.42% | −441,169−47.9% | Reduced |
| Prosight Management, LP | 523,463 | $33.6M | 5.51% | +468,463+851.8% | Added |
| Morgan Stanley | 532,235 | $34.2M | 0.00% | +26,144+5.2% | Added |
| Invesco Ltd. | 540,229 | $34.7M | 0.00% | −246,237−31.3% | Reduced |
| Geode Capital Management, LLC | 549,147 | $35.3M | 0.00% | +44,580+8.8% | Added |
| Raymond James Financial Inc | 610,073 | $38.8M | 0.01% | +104,732+20.7% | Added |
| Franklin Resources Inc | 607,221 | $39.0M | 0.01% | −485,767−44.4% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 633,457 | $40.7M | 0.03% | +251,732+65.9% | Added |
| Nikko Asset Management Americas, Inc. | 638,800 | $41.0M | 0.58% | +257,075+67.3% | Added |
| Citadel Advisors LLC | 647,401 | $41.6M | 0.03% | +465,050+255.0% | Added |
| Zweig-DiMenna Associates LLC | 689,290 | $44.3M | 6.21% | +91,465+15.3% | Added |
| William Blair Investment Management, LLC | 775,269 | $49.8M | 0.16% | −33,941−4.2% | Reduced |
| Vanguard Capital Management LLC | 858,583 | $55.1M | 0.00% | +858,583 | New |
| ARK Investment Management LLCSuperinvestorARK Invest | 1,324,583 | $85.1M | 0.66% | +720,022+119.1% | Added |
| Goldman Sachs Group Inc | 1,334,980 | $85.7M | 0.01% | +114,478+9.4% | Added |
| Westfield Capital Management Co LP | 1,369,108 | $87.9M | 0.37% | +350,847+34.5% | Added |
| BlackRock, Inc. | 1,550,708 | $99.6M | 0.00% | −9,386−0.6% | Reduced |
| Casdin Capital, LLC | 3,007,164 | $193.1M | 14.62% | 00.0% | Unchanged |
| Corvex Management LP | 3,228,149 | $207.3M | 8.24% | +169,520+5.5% | Added |
| Activest Wealth Management | 0 | $0 | 0.00% | −240−100.0% | Sold out |
| Driehaus Capital Management LLC | 0 | $0 | 0.00% | −395,323−100.0% | Sold out |
| Jennison Associates LLC | 0 | $0 | 0.00% | −302,149−100.0% | Sold out |
| Next Century Growth Investors LLC | 0 | $0 | 0.00% | −173,411−100.0% | Sold out |
| Telemark Asset Management, LLC | 0 | $0 | 0.00% | −100,000−100.0% | Sold out |
| Castleark Management LLC | 0 | $0 | 0.00% | −74,016−100.0% | Sold out |
| SG Americas Securities, LLC | 0 | $0 | 0.00% | −63,181−100.0% | Sold out |
| Pentwater Capital Management LP | 0 | $0 | 0.00% | −50,000−100.0% | Sold out |
| Jump Financial, LLC | 0 | $0 | 0.00% | −46,200−100.0% | Sold out |
| Lisanti Capital Growth, LLC | 0 | $0 | 0.00% | −41,128−100.0% | Sold out |
| TD Asset Management Inc | 0 | $0 | 0.00% | −37,016−100.0% | Sold out |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 0 | $0 | 0.00% | −34,704−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −29,625−100.0% | Sold out |
| EAM Investors, LLC | 0 | $0 | 0.00% | −24,249−100.0% | Sold out |
| Alphabet Inc. | 0 | $0 | 0.00% | −22,711−100.0% | Sold out |
| Steadfast Capital Management LP | 0 | $0 | 0.00% | −22,000−100.0% | Sold out |
| Healthcare of Ontario Pension Plan Trust Fund | 0 | $0 | 0.00% | −18,500−100.0% | Sold out |
| Huntleigh Advisors, Inc. | 0 | $0 | 0.00% | −17,996−100.0% | Sold out |
| CenterBook Partners LP | 0 | $0 | 0.00% | −17,893−100.0% | Sold out |
| Quantbot Technologies LP | 0 | $0 | 0.00% | −15,918−100.0% | Sold out |
| Main Management ETF Advisors, LLC | 0 | $0 | 0.00% | −15,660−100.0% | Sold out |
| Walleye Capital LLC | 0 | $0 | 0.00% | −14,787−100.0% | Sold out |
| Clough Capital Partners L P | 0 | $0 | 0.00% | −13,789−100.0% | Sold out |
| Legacy Capital Group California, Inc. | 0 | $0 | 0.00% | −12,073−100.0% | Sold out |
| Formula Growth Ltd | 0 | $0 | 0.00% | −11,684−100.0% | Sold out |
| Hussman Strategic Advisors, Inc. | 0 | $0 | 0.00% | −10,500−100.0% | Sold out |
| Legato Capital Management LLC | 0 | $0 | 0.00% | −10,240−100.0% | Sold out |
| Williamson Legacy Group, LLC | 0 | $0 | 0.00% | −9,541−100.0% | Sold out |
| Brinker Capital Investments, LLC | 0 | $0 | 0.00% | −7,630−100.0% | Sold out |
| VGI Partners Ltd | 0 | $0 | 0.00% | −7,000−100.0% | Sold out |
| Prudential Financial Inc | 0 | $0 | 0.00% | −6,570−100.0% | Sold out |
| Two Sigma Advisers, LP | 0 | $0 | 0.00% | −4,187−100.0% | Sold out |
| Csenge Advisory Group | 0 | $0 | 0.00% | −4,108−100.0% | Sold out |
| Creative Planning | 0 | $0 | 0.00% | −4,028−100.0% | Sold out |
| ProShare Advisors LLC | 0 | $0 | 0.00% | −3,467−100.0% | Sold out |
| Chung Wu Investment Group, LLC | 0 | $0 | 0.00% | −3,300−100.0% | Sold out |
| Optimize Financial Inc | 0 | $0 | 0.00% | −3,249−100.0% | Sold out |
| SJS Investment Consulting Inc. | 0 | $0 | 0.00% | −3,000−100.0% | Sold out |
| HighTower Advisors, LLC | 0 | $0 | 0.00% | −2,682−100.0% | Sold out |
| Evolution Wealth Advisors, LLC | 0 | $0 | 0.00% | −2,632−100.0% | Sold out |
| Cerity Partners LLC | 0 | $0 | 0.00% | −2,527−100.0% | Sold out |
| Virginia Retirement Systems Et Al | 0 | $0 | 0.00% | −2,500−100.0% | Sold out |
| Mindset Wealth Management, LLC | 0 | $0 | 0.00% | −2,390−100.0% | Sold out |
| Round Rock Advisors, LLC | 0 | $0 | 0.00% | −2,343−100.0% | Sold out |
| Verition Fund Management LLC | 0 | $0 | 0.00% | −2,228−100.0% | Sold out |
| Armistice Capital, LLC | 0 | $0 | 0.00% | −2,216−100.0% | Sold out |
| Silver Oak Securities, Inc | 0 | $0 | 0.00% | −2,168−100.0% | Sold out |
| Captrust Financial Advisors | 0 | $0 | 0.00% | −1,876−100.0% | Sold out |
| Oppenheimer Asset Management Inc. | 0 | $0 | 0.00% | −1,857−100.0% | Sold out |
| MML Investors Services, LLC | 0 | $0 | 0.00% | −1,816−100.0% | Sold out |
| BankChampaign, National Association | 0 | $0 | 0.00% | −1,805−100.0% | Sold out |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 0 | $0 | 0.00% | −1,723−100.0% | Sold out |
| Vontobel Holding Ltd. | 0 | $0 | 0.00% | −1,692−100.0% | Sold out |
| Bay Colony Advisory Group, Inc d/b/a Bay Colony Advisors | 0 | $0 | 0.00% | −1,600−100.0% | Sold out |
| Beacon Pointe Advisors, LLC | 0 | $0 | 0.00% | −1,599−100.0% | Sold out |
| Keybank National Association | 0 | $0 | 0.00% | −1,548−100.0% | Sold out |
| Fox Run Management, L.L.C. | 0 | $0 | 0.00% | −1,547−100.0% | Sold out |
| RiverPark Advisors, LLC | 0 | $0 | 0.00% | −1,146−100.0% | Sold out |
| Amalgamated Bank | 0 | $0 | 0.00% | −598−100.0% | Sold out |