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 |
|---|---|---|---|---|---|
| Corvex Management LP | 3,228,149 | $207.3M | 8.24% | +169,520+5.5% | Added |
| Casdin Capital, LLC | 3,007,164 | $193.1M | 14.62% | 00.0% | Unchanged |
| BlackRock, Inc. | 1,550,708 | $99.6M | 0.00% | −9,386−0.6% | Reduced |
| Westfield Capital Management Co LP | 1,369,108 | $87.9M | 0.37% | +350,847+34.5% | Added |
| Goldman Sachs Group Inc | 1,334,980 | $85.7M | 0.01% | +114,478+9.4% | Added |
| ARK Investment Management LLCSuperinvestorARK Invest | 1,324,583 | $85.1M | 0.66% | +720,022+119.1% | Added |
| Vanguard Capital Management LLC | 858,583 | $55.1M | 0.00% | +858,583 | New |
| William Blair Investment Management, LLC | 775,269 | $49.8M | 0.16% | −33,941−4.2% | Reduced |
| Zweig-DiMenna Associates LLC | 689,290 | $44.3M | 6.21% | +91,465+15.3% | Added |
| Citadel Advisors LLC | 647,401 | $41.6M | 0.03% | +465,050+255.0% | Added |
| Nikko Asset Management Americas, Inc. | 638,800 | $41.0M | 0.58% | +257,075+67.3% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 633,457 | $40.7M | 0.03% | +251,732+65.9% | Added |
| Franklin Resources Inc | 607,221 | $39.0M | 0.01% | −485,767−44.4% | Reduced |
| Raymond James Financial Inc | 610,073 | $38.8M | 0.01% | +104,732+20.7% | Added |
| Geode Capital Management, LLC | 549,147 | $35.3M | 0.00% | +44,580+8.8% | Added |
| Invesco Ltd. | 540,229 | $34.7M | 0.00% | −246,237−31.3% | Reduced |
| Morgan Stanley | 532,235 | $34.2M | 0.00% | +26,144+5.2% | Added |
| Prosight Management, LP | 523,463 | $33.6M | 5.51% | +468,463+851.8% | Added |
| Summit Partners Public Asset Management, LLC | 479,418 | $30.8M | 1.42% | −441,169−47.9% | Reduced |
| State Street Corp | 472,445 | $30.3M | 0.00% | +16,187+3.5% | Added |
| Eventide Asset Management, LLC | 459,015 | $29.5M | 0.49% | +459,015 | New |
| Massachusetts Financial Services Co | 358,978 | $23.1M | 0.01% | +160,052+80.5% | Added |
| Wellington Management Group LLP | 341,005 | $21.9M | 0.00% | −43,745−11.4% | Reduced |
| Capital International Investors | 324,588 | $20.8M | 0.00% | +41,340+14.6% | Added |
| Bank of New York Mellon Corp | 315,508 | $20.3M | 0.00% | +87,922+38.6% | Added |
| Gagnon Securities LLC | 303,149 | $19.5M | 4.49% | +49,615+19.6% | Added |
| FMR LLC | 295,621 | $19.0M | 0.00% | −537,117−64.5% | Reduced |
| Dimensional Fund Advisors LP | 265,791 | $17.1M | 0.00% | +156,603+143.4% | Added |
| Oberweis Asset Management Inc | 261,370 | $16.8M | 0.50% | +62,600+31.5% | Added |
| Vestal Point Capital, LP | 250,000 | $16.1M | 0.45% | +250,000 | New |
| UBS Asset Management Americas Inc | 249,432 | $16.0M | 0.00% | −9,313−3.6% | Reduced |
| First Light Asset Management, LLC | 242,927 | $15.6M | 1.40% | +242,927 | New |
| Science & Technology Partners, L.P. | 241,200 | $15.5M | 4.06% | +39,936+19.8% | Added |
| Bank of America Corp | 234,606 | $15.1M | 0.00% | +102,456+77.5% | Added |
| Standard Life Aberdeen plc | 230,096 | $14.8M | 0.02% | +230,096 | New |
| Nomura Asset Management International Inc. | 221,245 | $14.2M | 0.02% | −6,039−2.7% | Reduced |
| Ra Capital Management, L.P. | 209,887 | $13.5M | 0.14% | +151,843+261.6% | Added |
| Fred Alger Management, LLC | 202,771 | $13.0M | 0.06% | −63,865−24.0% | Reduced |
| Ameriprise Financial Inc | 195,889 | $12.6M | 0.00% | +78,832+67.3% | Added |
| Alamea Verwaltungs GmbH | 185,989 | $11.9M | 8.85% | 00.0% | Unchanged |
| Qube Research & Technologies Ltd | 184,514 | $11.8M | 0.02% | +109,106+144.7% | Added |
| Northern Trust Corp | 175,767 | $11.3M | 0.00% | −22,854−11.5% | Reduced |
| Ashford Capital Management Inc | 174,512 | $11.2M | 1.38% | +42,186+31.9% | Added |
| Vanguard Portfolio Management LLC | 173,386 | $11.1M | 0.00% | +173,386 | New |
| Charles Schwab Investment Management Inc | 170,615 | $11.0M | 0.00% | −6,415−3.6% | Reduced |
| Thrivent Financial for Lutherans | 153,721 | $9.87M | 0.02% | +151,011+5,572.4% | Added |
| Renaissance Technologies LLC | 153,716 | $9.87M | 0.02% | +96,400+168.2% | Added |
| Capital Research Global Investors | 151,055 | $9.70M | 0.00% | +28,389+23.1% | Added |
| Millennium Management LLC | 149,906 | $9.63M | 0.01% | +83,951+127.3% | Added |
| Gagnon Advisors, LLC | 148,225 | $9.52M | 7.00% | +21,163+16.7% | Added |
| Vanguard Fiduciary Trust Co | 144,457 | $9.28M | 0.00% | +144,457 | New |
| Royce & Associates LP | 140,513 | $9.02M | 0.09% | +64,730+85.4% | Added |
| Engineers Gate Manager LP | 132,962 | $8.54M | 0.11% | +131,387+8,342.0% | Added |
| Principal Financial Group Inc | 102,929 | $6.61M | 0.00% | +20,966+25.6% | Added |
| Portolan Capital Management, LLC | 102,575 | $6.59M | 0.35% | +46,799+83.9% | Added |
| Ardsley Advisory Partners LP | 100,000 | $6.42M | 0.98% | +45,000+81.8% | Added |
| Granahan Investment Management Inc | 96,605 | $6.20M | 0.30% | +65,695+212.5% | Added |
| Rockefeller Capital Management L.P. | 96,590 | $6.20M | 0.01% | +96,028+17,086.8% | Added |
| Assenagon Asset Management S.A. | 95,128 | $6.11M | 0.01% | −110,767−53.8% | Reduced |
| Palisades Investment Partners, LLC | 91,996 | $5.91M | 2.32% | +4,832+5.5% | Added |
| T. Rowe Price Investment Management, Inc. | 86,082 | $5.53M | 0.00% | −498,068−85.3% | Reduced |
| Polen Capital Management LLC | 77,419 | $4.97M | 0.03% | +17,558+29.3% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 77,369 | $4.97M | 0.01% | +18,911+32.3% | Added |
| Trexquant Investment LP | 77,350 | $4.97M | 0.04% | +15,156+24.4% | Added |
| Silvercrest Asset Management Group LLC | 76,383 | $4.91M | 0.04% | +14,472+23.4% | Added |
| Point72 Asset Management, L.P. | 75,795 | $4.87M | 0.01% | +75,795 | New |
| First Trust Advisors LP | 74,602 | $4.79M | 0.00% | +12,552+20.2% | Added |
| Peregrine Capital Management LLC | 71,572 | $4.60M | 0.17% | +17,534+32.4% | Added |
| Susquehanna International Group, LLP | 70,105 | $4.50M | 0.01% | +58,441+501.0% | Added |
| Renaissance Group LLC | 66,977 | $4.30M | 0.18% | +11,874+21.5% | Added |
| Victory Capital Management Inc | 63,505 | $4.08M | 0.00% | +36,530+135.4% | Added |
| Legal Advantage Investments, Inc. | 61,675 | $3.96M | 2.05% | +2,025+3.4% | Added |
| Impax Asset Management Group plc | 60,000 | $3.85M | 0.03% | 00.0% | Unchanged |
| Davy Global Fund Management Ltd | 57,759 | $3.71M | 0.28% | +25,786+80.6% | Added |
| Meridiem Capital Partners LP | 55,585 | $3.57M | 0.23% | +34,778+167.1% | Added |
| Axiom Investors LLC | 51,006 | $3.28M | 0.04% | −17,849−25.9% | Reduced |
| UBS Group AG | 50,825 | $3.26M | 0.00% | −38,365−43.0% | Reduced |
| Parkman Healthcare Partners LLC | 50,778 | $3.26M | 0.34% | +11,506+29.3% | Added |
| Envestnet Asset Management Inc | 46,377 | $2.98M | 0.00% | +28,195+155.1% | Added |
| EFG International AG | 45,805 | $2.94M | 0.06% | +4,979+12.2% | Added |
| Future Fund LLC | 43,871 | $2.82M | 0.99% | +31,818+264.0% | Added |
| Lord, Abbett & Co. LLC | 42,648 | $2.74M | 0.01% | −475,656−91.8% | Reduced |
| Nuveen, LLC | 41,944 | $2.69M | 0.00% | −681−1.6% | Reduced |
| Ensign Peak Advisors, Inc | 41,271 | $2.65M | 0.00% | −31,736−43.5% | Reduced |
| Alliancebernstein L.P. | 20,050 | $2.61M | 0.00% | −233,404−92.1% | Reduced |
| Slow Capital, Inc. | 40,457 | $2.60M | 0.34% | +1,743+4.5% | Added |
| Swiss National Bank | 40,000 | $2.57M | 0.00% | +400+1.0% | Added |
| New York State Common Retirement Fund | 38,300 | $2.46M | 0.00% | −12,727−24.9% | Reduced |
| RBF Capital, LLC | 37,340 | $2.40M | 0.12% | 00.0% | Unchanged |
| Kennedy Capital Management, Inc. | 34,562 | $2.22M | 0.05% | +34,562 | New |
| Kovack Advisors, Inc. | 33,960 | $2.18M | 0.12% | +33,960 | New |
| Lazard Asset Management LLC | 33,894 | $2.18M | 0.00% | +33,894 | New |
| Tudor Investment Corp Et Al | 33,540 | $2.15M | 0.01% | +33,540 | New |
| One Capital Management, LLC | 33,306 | $2.14M | 0.06% | +21,253+176.3% | Added |
| Russell Investments Group, Ltd. | 32,535 | $2.09M | 0.00% | −42,360−56.6% | Reduced |
| Schonfeld Strategic Advisors LLC | 32,105 | $2.06M | 0.02% | +14,767+85.2% | Added |
| Nia Impact Advisors, LLC | 31,631 | $2.03M | 0.90% | +999+3.3% | Added |
| JPMorgan Chase & Co | 33,674 | $2.01M | 0.00% | +6,526+24.0% | Added |
| Wells Fargo & Company | 30,300 | $1.95M | 0.00% | −12,611−29.4% | Reduced |
| Vestmark Advisory Solutions, Inc. | 28,865 | $1.85M | 0.02% | +11,798+69.1% | Added |