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, Q4 2025
Institutional positions in GeneDx Holdings Corp. as of Dec 31, 2025. 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
- 288
- +23 vs. Q3 2025
- Shares held
- 31.0M
- +987.9K (+3.3%) vs. Q3 2025
- Total value
- $4.03B
- +$794.8M (+24.6%) vs. Q3 2025
- New holders
- 60
- 92 more added
- Sold out
- 37
- 102 more reduced
3 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2025
Shares, value and share of portfolio for each institution holding GeneDx Holdings Corp.; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Corvex Management LP | 3,058,629 | $397.8M | 13.23% | 00.0% | Unchanged |
| Casdin Capital, LLC | 3,007,164 | $391.1M | 24.29% | 00.0% | Unchanged |
| BlackRock, Inc. | 1,560,094 | $202.9M | 0.00% | +31,019+2.0% | Added |
| Goldman Sachs Group Inc | 1,220,502 | $158.7M | 0.02% | +52,322+4.5% | Added |
| Vanguard Group Inc | 1,189,069 | $154.7M | 0.00% | +18,647+1.6% | Added |
| Franklin Resources Inc | 1,092,988 | $142.2M | 0.03% | +411,607+60.4% | Added |
| Westfield Capital Management Co LP | 1,018,261 | $132.4M | 0.55% | +474,167+87.1% | Added |
| Summit Partners Public Asset Management, LLC | 920,587 | $119.7M | 3.37% | +97,020+11.8% | Added |
| Oracle Investment Management Inc | 884,654 | $115.1M | 75.40% | −5,300−0.6% | Reduced |
| FMR LLC | 832,738 | $108.3M | 0.01% | +329,429+65.5% | Added |
| William Blair Investment Management, LLC | 809,210 | $105.2M | 0.29% | −410,928−33.7% | Reduced |
| Invesco Ltd. | 786,466 | $102.3M | 0.01% | +292,394+59.2% | Added |
| ARK Investment Management LLCSuperinvestorARK Invest | 604,561 | $78.6M | 0.52% | +157,582+35.3% | Added |
| Zweig-DiMenna Associates LLC | 597,825 | $77.8M | 5.52% | −4,475−0.7% | Reduced |
| T. Rowe Price Investment Management, Inc. | 584,150 | $76.0M | 0.05% | −133,853−18.6% | Reduced |
| Lord, Abbett & Co. LLC | 518,304 | $67.4M | 0.21% | −7,073−1.3% | Reduced |
| Morgan Stanley | 506,091 | $65.8M | 0.00% | +38,279+8.2% | Added |
| Geode Capital Management, LLC | 504,567 | $65.6M | 0.00% | +15,170+3.1% | Added |
| Raymond James Financial Inc | 505,341 | $65.5M | 0.02% | +29,798+6.3% | Added |
| State Street Corp | 456,258 | $59.3M | 0.00% | +16,452+3.7% | Added |
| Price T Rowe Associates Inc | 413,991 | $53.8M | 0.01% | +82,583+24.9% | Added |
| Driehaus Capital Management LLC | 395,323 | $51.4M | 0.35% | −14,707−3.6% | Reduced |
| Wellington Management Group LLP | 384,750 | $50.0M | 0.01% | −10,981−2.8% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 381,725 | $49.6M | 0.03% | +89,470+30.6% | Added |
| Nikko Asset Management Americas, Inc. | 381,725 | $49.6M | 0.57% | +89,470+30.6% | Added |
| Jennison Associates LLC | 302,149 | $39.3M | 0.02% | −296,277−49.5% | Reduced |
| Capital International Investors | 283,248 | $36.8M | 0.01% | +182,964+182.4% | Added |
| Fred Alger Management, LLC | 266,636 | $34.7M | 0.14% | −90,666−25.4% | Reduced |
| UBS Asset Management Americas Inc | 258,745 | $33.7M | 0.01% | +227,088+717.3% | Added |
| Gagnon Securities LLC | 253,534 | $33.0M | 6.71% | −15,532−5.8% | Reduced |
| Alliancebernstein L.P. | 253,454 | $33.0M | 0.01% | −106,609−29.6% | Reduced |
| Bank of New York Mellon Corp | 227,586 | $29.6M | 0.01% | +64,837+39.8% | Added |
| Nomura Asset Management International Inc. | 227,284 | $29.6M | 0.04% | +227,284 | New |
| Assenagon Asset Management S.A. | 205,895 | $26.8M | 0.04% | +191,780+1,358.7% | Added |
| Science & Technology Partners, L.P. | 201,264 | $26.2M | 7.31% | −22,809−10.2% | Reduced |
| Massachusetts Financial Services Co | 198,926 | $25.9M | 0.01% | −10,329−4.9% | Reduced |
| Oberweis Asset Management Inc | 198,770 | $25.9M | 0.95% | +4,850+2.5% | Added |
| Northern Trust Corp | 198,621 | $25.8M | 0.00% | −7,840−3.8% | Reduced |
| Citadel Advisors LLC | 182,351 | $23.7M | 0.02% | −8,589−4.5% | Reduced |
| Charles Schwab Investment Management Inc | 177,030 | $23.0M | 0.00% | +527+0.3% | Added |
| Next Century Growth Investors LLC | 173,411 | $22.6M | 1.57% | −60,698−25.9% | Reduced |
| Alamea Verwaltungs GmbH | 185,989 | $21.1M | 14.25% | −9,999−5.1% | Reduced |
| Ashford Capital Management Inc | 132,326 | $17.2M | 1.92% | −130−0.1% | Reduced |
| Bank of America Corp | 132,150 | $17.2M | 0.00% | −32,395−19.7% | Reduced |
| Gagnon Advisors, LLC | 127,062 | $16.5M | 10.49% | 00.0% | Unchanged |
| Capital Research Global Investors | 122,666 | $16.0M | 0.00% | +122,666 | New |
| Ameriprise Financial Inc | 117,057 | $15.2M | 0.00% | −66,010−36.1% | Reduced |
| Dimensional Fund Advisors LP | 109,188 | $14.2M | 0.00% | −19,194−15.0% | Reduced |
| Telemark Asset Management, LLC | 100,000 | $13.0M | 1.30% | −20,000−16.7% | Reduced |
| UBS Group AG | 89,190 | $11.6M | 0.00% | −60,599−40.5% | Reduced |
| Palisades Investment Partners, LLC | 87,164 | $11.3M | 4.28% | +2,421+2.9% | Added |
| Principal Financial Group Inc | 81,963 | $10.7M | 0.01% | +22,339+37.5% | Added |
| Voya Investment Management LLC | 80,081 | $10.4M | 0.01% | −37,615−32.0% | Reduced |
| Royce & Associates LP | 75,783 | $9.86M | 0.10% | −27,416−26.6% | Reduced |
| Qube Research & Technologies Ltd | 75,408 | $9.81M | 0.01% | +57,809+328.5% | Added |
| Russell Investments Group, Ltd. | 74,895 | $9.74M | 0.01% | −4,052−5.1% | Reduced |
| Castleark Management LLC | 74,016 | $9.63M | 0.28% | +2,230+3.1% | Added |
| Ensign Peak Advisors, Inc | 73,007 | $9.50M | 0.02% | −5,974−7.6% | Reduced |
| Farallon Capital Management, L.L.C. | 70,000 | $9.10M | 0.05% | +65,000+1,300.0% | Added |
| Axiom Investors LLC | 68,855 | $8.96M | 0.08% | +68,855 | New |
| Norges Bank | 68,000 | $8.84M | 0.00% | +68,000 | New |
| Millennium Management LLC | 65,955 | $8.58M | 0.01% | +14,217+27.5% | Added |
| SG Americas Securities, LLC | 63,181 | $8.22M | 0.01% | +57,090+937.3% | Added |
| Trexquant Investment LP | 62,194 | $8.09M | 0.07% | +27,720+80.4% | Added |
| First Trust Advisors LP | 62,050 | $8.07M | 0.01% | −2,051−3.2% | Reduced |
| Silvercrest Asset Management Group LLC | 61,911 | $8.05M | 0.06% | +121+0.2% | Added |
| Impax Asset Management Group plc | 60,000 | $7.80M | 0.05% | +10,000+20.0% | Added |
| Polen Capital Management LLC | 59,861 | $7.79M | 0.03% | −8,308−12.2% | Reduced |
| Legal Advantage Investments, Inc. | 59,650 | $7.76M | 3.59% | −1,000−1.6% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 58,458 | $7.60M | 0.01% | +58,271+31,161.0% | Added |
| Ra Capital Management, L.P. | 58,044 | $7.55M | 0.08% | 00.0% | Unchanged |
| Renaissance Technologies LLC | 57,316 | $7.45M | 0.01% | +57,316 | New |
| Portolan Capital Management, LLC | 55,776 | $7.25M | 0.39% | +11,728+26.6% | Added |
| Renaissance Group LLC | 55,103 | $7.17M | 0.29% | +55,103 | New |
| Ardsley Advisory Partners LP | 55,000 | $7.15M | 0.91% | −5,000−8.3% | Reduced |
| Prosight Management, LP | 55,000 | $7.15M | 1.48% | +55,000 | New |
| Peregrine Capital Management LLC | 54,038 | $7.03M | 0.22% | −20,209−27.2% | Reduced |
| New York State Common Retirement Fund | 51,027 | $6.64M | 0.01% | −4,426−8.0% | Reduced |
| Pentwater Capital Management LP | 50,000 | $6.50M | 0.05% | −375,000−88.2% | Reduced |
| Calamos Advisors LLC | 46,886 | $6.10M | 0.03% | −44−0.1% | Reduced |
| Jump Financial, LLC | 46,200 | $6.01M | 0.08% | −46,348−50.1% | Reduced |
| Wells Fargo & Company | 42,911 | $5.58M | 0.00% | +13,985+48.3% | Added |
| Nuveen, LLC | 42,625 | $5.54M | 0.00% | −11,439−21.2% | Reduced |
| Lisanti Capital Growth, LLC | 41,128 | $5.35M | 1.27% | −15,495−27.4% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 41,041 | $5.34M | 0.01% | +22,535+121.8% | Added |
| EFG International AG | 40,826 | $5.31M | 0.10% | +40,826 | New |
| Swiss National Bank | 39,600 | $5.15M | 0.00% | +3,700+10.3% | Added |
| Parkman Healthcare Partners LLC | 39,272 | $5.11M | 0.49% | −5,978−13.2% | Reduced |
| Slow Capital, Inc. | 38,714 | $5.04M | 0.60% | −306−0.8% | Reduced |
| RBF Capital, LLC | 37,340 | $4.86M | 0.22% | 00.0% | Unchanged |
| TD Asset Management Inc | 37,016 | $4.81M | 0.00% | +3,584+10.7% | Added |
| SEI Investments Co | 36,869 | $4.79M | 0.00% | +22,462+155.9% | Added |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 34,704 | $4.51M | 0.01% | −2,107−5.7% | Reduced |
| Barclays PLC | 33,936 | $4.41M | 0.00% | −12,044−26.2% | Reduced |
| Davy Global Fund Management Ltd | 31,973 | $4.16M | 0.29% | +17,085+114.8% | Added |
| Granahan Investment Management Inc | 30,910 | $4.02M | 0.17% | +7,201+30.4% | Added |
| Nia Impact Advisors, LLC | 30,632 | $3.98M | 1.34% | −1,243−3.9% | Reduced |
| Jane Street Group, LLC | 29,625 | $3.85M | 0.00% | −62,667−67.9% | Reduced |
| JPMorgan Chase & Co | 27,148 | $3.53M | 0.00% | −646−2.3% | Reduced |
| Victory Capital Management Inc | 26,975 | $3.51M | 0.00% | −49,157−64.6% | Reduced |