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, Q3 2025
Institutional positions in GeneDx Holdings Corp. as of Sep 30, 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
- 268
- +38 vs. Q2 2025
- Shares held
- 30.1M
- −1.33M (−4.2%) vs. Q2 2025
- Total value
- $3.24B
- +$341.9M (+11.8%) vs. Q2 2025
- New holders
- 69
- 86 more added
- Sold out
- 31
- 82 more reduced
2 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2025
Shares, value and share of portfolio for each institution holding GeneDx Holdings Corp.; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Corvex Management LP | 3,058,629 | $329.5M | 11.80% | 00.0% | Unchanged |
| Casdin Capital, LLC | 3,007,164 | $324.0M | 27.01% | −500,000−14.3% | Reduced |
| BlackRock, Inc. | 1,529,075 | $164.7M | 0.00% | +94,441+6.6% | Added |
| William Blair Investment Management, LLC | 1,220,138 | $131.5M | 0.34% | −411,264−25.2% | Reduced |
| Vanguard Group Inc | 1,170,422 | $126.1M | 0.00% | −10,501−0.9% | Reduced |
| Goldman Sachs Group Inc | 1,168,180 | $125.9M | 0.02% | +118,739+11.3% | Added |
| Oracle Investment Management Inc | 889,954 | $95.9M | 66.91% | −32,500−3.5% | Reduced |
| Summit Partners Public Asset Management, LLC | 823,567 | $88.7M | 2.89% | +56,302+7.3% | Added |
| T. Rowe Price Investment Management, Inc. | 718,003 | $77.4M | 0.05% | −319,113−30.8% | Reduced |
| Franklin Resources Inc | 681,381 | $73.4M | 0.02% | +343,954+101.9% | Added |
| Zweig-DiMenna Associates LLC | 602,300 | $64.9M | 5.04% | +16,200+2.8% | Added |
| Jennison Associates LLC | 598,426 | $64.5M | 0.04% | +200,530+50.4% | Added |
| Westfield Capital Management Co LP | 544,094 | $58.6M | 0.25% | −45,094−7.7% | Reduced |
| Lord, Abbett & Co. LLC | 525,377 | $56.6M | 0.17% | +90,905+20.9% | Added |
| FMR LLC | 503,309 | $54.2M | 0.00% | +339,985+208.2% | Added |
| Invesco Ltd. | 494,072 | $53.2M | 0.01% | −60,347−10.9% | Reduced |
| Geode Capital Management, LLC | 489,397 | $52.7M | 0.00% | +4,683+1.0% | Added |
| Raymond James Financial Inc | 475,543 | $51.2M | 0.02% | +62,320+15.1% | Added |
| Morgan Stanley | 467,812 | $50.4M | 0.00% | −19,258−4.0% | Reduced |
| ARK Investment Management LLCSuperinvestorARK Invest | 446,979 | $48.2M | 0.29% | +446,979 | New |
| State Street Corp | 439,806 | $47.4M | 0.00% | +23,810+5.7% | Added |
| Pentwater Capital Management LP | 425,000 | $45.8M | 0.41% | −795,000−65.2% | Reduced |
| Driehaus Capital Management LLC | 410,030 | $44.2M | 0.32% | +106,575+35.1% | Added |
| Wellington Management Group LLP | 395,731 | $42.6M | 0.01% | −10,842−2.7% | Reduced |
| Alliancebernstein L.P. | 360,063 | $38.8M | 0.01% | −26,695−6.9% | Reduced |
| Fred Alger Management, LLC | 357,302 | $38.5M | 0.15% | −463,221−56.5% | Reduced |
| Price T Rowe Associates Inc | 331,408 | $35.7M | 0.00% | +316,353+2,101.3% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 292,255 | $31.5M | 0.02% | +292,255 | New |
| Nikko Asset Management Americas, Inc. | 292,255 | $31.4M | 0.30% | +292,255 | New |
| Gagnon Securities LLC | 269,066 | $29.0M | 5.82% | −2,167−0.8% | Reduced |
| Macquarie Group Ltd | 269,040 | $29.0M | 0.03% | −48,831−15.4% | Reduced |
| Next Century Growth Investors LLC | 234,109 | $25.2M | 1.84% | +12,499+5.6% | Added |
| Science & Technology Partners, L.P. | 224,073 | $24.1M | 6.85% | −93,203−29.4% | Reduced |
| Massachusetts Financial Services Co | 209,255 | $22.5M | 0.01% | −25,830−11.0% | Reduced |
| Northern Trust Corp | 206,461 | $22.2M | 0.00% | −8,523−4.0% | Reduced |
| Alamea Verwaltungs GmbH | 195,988 | $21.1M | 14.43% | −28,001−12.5% | Reduced |
| Oberweis Asset Management Inc | 193,920 | $20.9M | 0.80% | +31,020+19.0% | Added |
| Citadel Advisors LLC | 190,940 | $20.6M | 0.02% | −81,287−29.9% | Reduced |
| Ameriprise Financial Inc | 183,067 | $19.7M | 0.00% | −72,864−28.5% | Reduced |
| Charles Schwab Investment Management Inc | 176,503 | $19.0M | 0.00% | +8,900+5.3% | Added |
| Bank of America Corp | 164,545 | $17.7M | 0.00% | +8,319+5.3% | Added |
| Bank of New York Mellon Corp | 162,749 | $17.5M | 0.00% | +96,390+145.3% | Added |
| UBS Group AG | 149,789 | $16.1M | 0.00% | −851,931−85.0% | Reduced |
| Ashford Capital Management Inc | 132,456 | $14.3M | 1.59% | −39,070−22.8% | Reduced |
| Two Sigma Investments, LP | 130,433 | $14.1M | 0.02% | +7,684+6.3% | Added |
| Dimensional Fund Advisors LP | 128,382 | $13.8M | 0.00% | +3,629+2.9% | Added |
| Gagnon Advisors, LLC | 127,062 | $13.7M | 8.45% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 124,538 | $13.4M | 0.02% | +99,632+400.0% | Added |
| Telemark Asset Management, LLC | 120,000 | $12.9M | 1.23% | +120,000 | New |
| Voya Investment Management LLC | 117,696 | $12.7M | 0.01% | +969+0.8% | Added |
| Royce & Associates LP | 103,199 | $11.1M | 0.11% | +9,587+10.2% | Added |
| Capital International Investors | 100,284 | $10.8M | 0.00% | +100,284 | New |
| Tang Capital Management LLC | 100,000 | $10.8M | 0.41% | 00.0% | Unchanged |
| Jump Financial, LLC | 92,548 | $9.97M | 0.13% | +82,648+834.8% | Added |
| Jane Street Group, LLC | 92,292 | $9.94M | 0.01% | +92,292 | New |
| Healthcare of Ontario Pension Plan Trust Fund | 90,500 | $9.75M | 0.02% | −15,900−14.9% | Reduced |
| Palisades Investment Partners, LLC | 84,743 | $9.13M | 3.58% | +1,768+2.1% | Added |
| Ensign Peak Advisors, Inc | 78,981 | $8.51M | 0.01% | +21,739+38.0% | Added |
| Russell Investments Group, Ltd. | 78,947 | $8.51M | 0.01% | −2,008−2.5% | Reduced |
| Squarepoint Ops LLC | 77,845 | $8.39M | 0.02% | +65,228+517.0% | Added |
| Victory Capital Management Inc | 76,132 | $8.20M | 0.01% | +51,347+207.2% | Added |
| Peregrine Capital Management LLC | 74,247 | $8.00M | 0.24% | −11,516−13.4% | Reduced |
| Divisadero Street Capital Management, LP | 73,146 | $7.88M | 0.37% | 00.0% | Unchanged |
| Castleark Management LLC | 71,786 | $7.73M | 0.22% | +71,786 | New |
| Tudor Investment Corp Et Al | 68,654 | $7.40M | 0.05% | +68,654 | New |
| Polen Capital Management LLC | 68,169 | $7.34M | 0.02% | −12,811−15.8% | Reduced |
| First Trust Advisors LP | 64,101 | $6.91M | 0.01% | +1,722+2.8% | Added |
| Silvercrest Asset Management Group LLC | 61,790 | $6.66M | 0.04% | −31,587−33.8% | Reduced |
| Legal Advantage Investments, Inc. | 60,650 | $6.53M | 2.94% | +50+0.1% | Added |
| Ardsley Advisory Partners LP | 60,000 | $6.46M | 0.99% | −20,000−25.0% | Reduced |
| Principal Financial Group Inc | 59,624 | $6.42M | 0.00% | +46,085+340.4% | Added |
| AXA Investment Managers S.A. | 58,180 | $6.27M | 0.02% | +58,180 | New |
| Ra Capital Management, L.P. | 58,044 | $6.25M | 0.08% | 00.0% | Unchanged |
| Lisanti Capital Growth, LLC | 56,623 | $6.10M | 1.49% | +80.0% | Added |
| New York State Common Retirement Fund | 55,453 | $5.97M | 0.01% | +72+0.1% | Added |
| Nuveen, LLC | 54,064 | $5.82M | 0.00% | +11,598+27.3% | Added |
| Millennium Management LLC | 51,738 | $5.57M | 0.00% | +51,738 | New |
| Impax Asset Management Group plc | 50,000 | $5.39M | 0.03% | +50,000 | New |
| Calamos Advisors LLC | 46,930 | $5.06M | 0.02% | +2,355+5.3% | Added |
| Barclays PLC | 45,980 | $4.95M | 0.00% | −13,425−22.6% | Reduced |
| Parkman Healthcare Partners LLC | 45,250 | $4.88M | 0.54% | −129,750−74.1% | Reduced |
| Portolan Capital Management, LLC | 44,048 | $4.75M | 0.26% | −118,180−72.8% | Reduced |
| Slow Capital, Inc. | 39,020 | $4.20M | 0.49% | −130−0.3% | Reduced |
| RBF Capital, LLC | 37,340 | $4.02M | 0.18% | 00.0% | Unchanged |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 36,811 | $3.97M | 0.01% | +17,936+95.0% | Added |
| EFG Asset Management (North America) Corp. | 36,505 | $3.93M | 0.51% | +7,378+25.3% | Added |
| Swiss National Bank | 35,900 | $3.87M | 0.00% | −1,600−4.3% | Reduced |
| Trexquant Investment LP | 34,474 | $3.71M | 0.04% | +34,474 | New |
| TD Asset Management Inc | 33,432 | $3.60M | 0.00% | −1,826−5.2% | Reduced |
| Nia Impact Advisors, LLC | 31,875 | $3.43M | 1.12% | +14,752+86.2% | Added |
| UBS Asset Management Americas Inc | 31,657 | $3.41M | 0.00% | −16,504−34.3% | Reduced |
| Comerica Bank | 30,518 | $3.29M | 0.01% | −2,051−6.3% | Reduced |
| Wells Fargo & Company | 28,926 | $3.12M | 0.00% | +14,652+102.6% | Added |
| AQR Capital Management LLC | 28,741 | $3.10M | 0.00% | +5,030+21.2% | Added |
| JPMorgan Chase & Co | 27,794 | $2.99M | 0.00% | +7,592+37.6% | Added |
| Rhumbline Advisers | 27,578 | $2.97M | 0.00% | −32−0.1% | Reduced |
| Morse Asset Management, Inc | 27,445 | $2.96M | 0.59% | +60+0.2% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 25,305 | $2.73M | 0.00% | −2,030−7.4% | Reduced |
| Royal Bank of Canada | 24,396 | $2.63M | 0.00% | −4,794−16.4% | Reduced |
| Granahan Investment Management Inc | 23,709 | $2.55M | 0.10% | +12,159+105.3% | Added |