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, Q2 2025
Institutional positions in GeneDx Holdings Corp. as of Jun 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
- 232
- +8 vs. Q1 2025
- Shares held
- 31.5M
- +3.09M (+10.9%) vs. Q1 2025
- Total value
- $2.91B
- +$392.1M (+15.6%) vs. Q1 2025
- New holders
- 55
- 87 more added
- Sold out
- 47
- 64 more reduced
1 institution that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2025
Shares, value and share of portfolio for each institution holding GeneDx Holdings Corp.; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Casdin Capital, LLC | 3,507,164 | $323.7M | 29.48% | 00.0% | Unchanged |
| Corvex Management LP | 3,058,629 | $282.3M | 11.95% | +584,848+23.6% | Added |
| William Blair Investment Management, LLC | 1,631,402 | $150.6M | 0.40% | +442,414+37.2% | Added |
| BlackRock, Inc. | 1,434,634 | $132.4M | 0.00% | +287,279+25.0% | Added |
| Pentwater Capital Management LP | 1,220,000 | $112.6M | 1.44% | +1,188,000+3,712.5% | Added |
| Vanguard Group Inc | 1,180,923 | $109.0M | 0.00% | +149,597+14.5% | Added |
| Goldman Sachs Group Inc | 1,049,441 | $96.9M | 0.02% | −39,943−3.7% | Reduced |
| T. Rowe Price Investment Management, Inc. | 1,037,116 | $95.7M | 0.06% | +533,383+105.9% | Added |
| UBS Group AG | 1,001,720 | $92.5M | 0.02% | +949,579+1,821.2% | Added |
| Oracle Investment Management Inc | 922,454 | $85.2M | 73.69% | −47,500−4.9% | Reduced |
| Fred Alger Management, LLC | 820,523 | $75.7M | 0.34% | +263,505+47.3% | Added |
| Summit Partners Public Asset Management, LLC | 767,265 | $70.8M | 2.76% | −435,264−36.2% | Reduced |
| Westfield Capital Management Co LP | 589,188 | $54.4M | 0.23% | +366,711+164.8% | Added |
| Zweig-DiMenna Associates LLC | 586,100 | $54.1M | 5.55% | +129,000+28.2% | Added |
| Invesco Ltd. | 554,419 | $51.2M | 0.01% | +164,840+42.3% | Added |
| Morgan Stanley | 487,070 | $45.0M | 0.00% | +274,604+129.2% | Added |
| Geode Capital Management, LLC | 484,714 | $44.7M | 0.00% | +91,989+23.4% | Added |
| Lord, Abbett & Co. LLC | 434,472 | $40.1M | 0.13% | +25,136+6.1% | Added |
| State Street Corp | 415,996 | $38.4M | 0.00% | +76,367+22.5% | Added |
| Raymond James Financial Inc | 413,223 | $38.1M | 0.01% | +79,847+24.0% | Added |
| Wellington Management Group LLP | 406,573 | $37.5M | 0.01% | −19,074−4.5% | Reduced |
| Jennison Associates LLC | 397,896 | $36.7M | 0.02% | +391,543+6,163.1% | Added |
| Alliancebernstein L.P. | 386,758 | $35.7M | 0.01% | −50,142−11.5% | Reduced |
| Franklin Resources Inc | 337,427 | $31.1M | 0.01% | +114,544+51.4% | Added |
| Farallon Capital Management, L.L.C. | 326,677 | $30.2M | 0.14% | +23,677+7.8% | Added |
| Macquarie Group Ltd | 317,871 | $29.3M | 0.04% | −44,148−12.2% | Reduced |
| Science & Technology Partners, L.P. | 317,276 | $29.3M | 7.67% | +40,635+14.7% | Added |
| Driehaus Capital Management LLC | 303,455 | $28.0M | 0.22% | −151,501−33.3% | Reduced |
| Citadel Advisors LLC | 272,227 | $25.1M | 0.02% | +243,831+858.7% | Added |
| Gagnon Securities LLC | 271,233 | $25.0M | 5.09% | −13,678−4.8% | Reduced |
| Ameriprise Financial Inc | 255,931 | $23.6M | 0.01% | +110,684+76.2% | Added |
| Massachusetts Financial Services Co | 235,085 | $21.7M | 0.01% | +235,085 | New |
| Alamea Verwaltungs GmbH | 223,989 | $20.7M | 15.56% | +12,924+6.1% | Added |
| Next Century Growth Investors LLC | 221,610 | $20.5M | 1.58% | −195,427−46.9% | Reduced |
| Northern Trust Corp | 214,984 | $19.8M | 0.00% | +29,795+16.1% | Added |
| Parkman Healthcare Partners LLC | 175,000 | $16.2M | 1.87% | +175,000 | New |
| Schonfeld Strategic Advisors LLC | 172,383 | $15.9M | 0.12% | +172,383 | New |
| Ashford Capital Management Inc | 171,526 | $15.8M | 1.86% | +77,310+82.1% | Added |
| Charles Schwab Investment Management Inc | 167,603 | $15.5M | 0.00% | +20,696+14.1% | Added |
| FMR LLC | 163,324 | $15.1M | 0.00% | −2,630,629−94.2% | Reduced |
| Oberweis Asset Management Inc | 162,900 | $15.0M | 0.65% | +39,400+31.9% | Added |
| Portolan Capital Management, LLC | 162,228 | $15.0M | 0.94% | +162,228 | New |
| Bank of America Corp | 156,226 | $14.4M | 0.00% | +95,389+156.8% | Added |
| Standard Life Aberdeen plc | 136,732 | $12.6M | 0.02% | +136,732 | New |
| Gagnon Advisors, LLC | 127,062 | $11.7M | 7.88% | 00.0% | Unchanged |
| Dimensional Fund Advisors LP | 124,753 | $11.5M | 0.00% | +109,829+735.9% | Added |
| Two Sigma Investments, LP | 122,749 | $11.3M | 0.02% | +94,391+332.9% | Added |
| Voya Investment Management LLC | 116,727 | $10.8M | 0.01% | +109,908+1,611.8% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 106,400 | $9.82M | 0.02% | −90,200−45.9% | Reduced |
| Tang Capital Management LLC | 100,000 | $9.23M | 0.47% | +100,000 | New |
| Polar Asset Management Partners Inc. | 97,604 | $9.01M | 0.22% | +78,084+400.0% | Added |
| Royce & Associates LP | 93,612 | $8.64M | 0.09% | +62,045+196.6% | Added |
| Silvercrest Asset Management Group LLC | 93,377 | $8.62M | 0.06% | +22,079+31.0% | Added |
| AXA S.A. | 88,269 | $8.15M | 0.02% | +88,269 | New |
| Peregrine Capital Management LLC | 85,763 | $7.92M | 0.24% | +85,763 | New |
| Palisades Investment Partners, LLC | 82,975 | $7.66M | 3.35% | −938−1.1% | Reduced |
| Polen Capital Management LLC | 80,980 | $7.48M | 0.02% | +80,980 | New |
| Russell Investments Group, Ltd. | 80,955 | $7.47M | 0.01% | −27,413−25.3% | Reduced |
| Ardsley Advisory Partners LP | 80,000 | $7.38M | 1.21% | +80,000 | New |
| Divisadero Street Capital Management, LP | 73,146 | $6.75M | 0.45% | 00.0% | Unchanged |
| Options Solutions, LLC | 69,858 | $6.45M | 2.31% | −15,918−18.6% | Reduced |
| Norges Bank | 68,000 | $6.28M | 0.00% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 66,359 | $6.13M | 0.00% | +22,870+52.6% | Added |
| First Trust Advisors LP | 62,379 | $5.76M | 0.00% | +62,379 | New |
| Catalio Capital Management, LP | 61,507 | $5.68M | 1.19% | +61,507 | New |
| Legal Advantage Investments, Inc. | 60,600 | $5.59M | 2.62% | +10,000+19.8% | Added |
| Barclays PLC | 59,405 | $5.48M | 0.00% | −15,475−20.7% | Reduced |
| Ra Capital Management, L.P. | 58,044 | $5.36M | 0.09% | +58,044 | New |
| Ensign Peak Advisors, Inc | 57,242 | $5.28M | 0.01% | +55,742+3,716.1% | Added |
| Simplify Asset Management Inc. | 56,700 | $5.23M | 0.32% | +56,700 | New |
| Lisanti Capital Growth, LLC | 56,615 | $5.23M | 1.45% | +27,180+92.3% | Added |
| New York State Common Retirement Fund | 55,381 | $5.11M | 0.01% | −30,541−35.5% | Reduced |
| LPL Financial LLC | 54,702 | $5.05M | 0.00% | +11,597+26.9% | Added |
| Point72 Asset Management, L.P. | 52,549 | $4.85M | 0.01% | −234,422−81.7% | Reduced |
| UBS Asset Management Americas Inc | 48,161 | $4.45M | 0.00% | +19,937+70.6% | Added |
| Assenagon Asset Management S.A. | 47,638 | $4.40M | 0.01% | −58,481−55.1% | Reduced |
| National Bank of Canada | 45,000 | $4.15M | 0.00% | 00.0% | Unchanged |
| Calamos Advisors LLC | 44,575 | $4.11M | 0.02% | −12,767−22.3% | Reduced |
| Algert Global LLC | 43,580 | $4.02M | 0.08% | −4,146−8.7% | Reduced |
| Nuveen, LLC | 42,466 | $3.92M | 0.00% | −155,446−78.5% | Reduced |
| Soleus Capital Management, L.P. | 40,000 | $3.69M | 0.26% | +40,000 | New |
| Harbor Capital Advisors, Inc. | 39,979 | $3.69M | 0.15% | +24,042+150.9% | Added |
| Slow Capital, Inc. | 39,150 | $3.61M | 0.44% | +39,150 | New |
| Swiss National Bank | 37,500 | $3.46M | 0.00% | +5,600+17.6% | Added |
| RBF Capital, LLC | 37,340 | $3.45M | 0.17% | 00.0% | Unchanged |
| TD Asset Management Inc | 35,258 | $3.25M | 0.00% | +18,310+108.0% | Added |
| Aquatic Capital Management LLC | 34,753 | $3.21M | 0.06% | −13,255−27.6% | Reduced |
| Tri Locum Partners LP | 32,931 | $3.04M | 0.92% | −25,214−43.4% | Reduced |
| Comerica Bank | 32,569 | $3.01M | 0.01% | +17,181+111.7% | Added |
| Royal Bank of Canada | 29,190 | $2.69M | 0.00% | −289−1.0% | Reduced |
| EFG Asset Management (North America) Corp. | 29,127 | $2.69M | 0.38% | +18,114+164.5% | Added |
| Prudential Financial Inc | 28,120 | $2.60M | 0.00% | −44,738−61.4% | Reduced |
| Rhumbline Advisers | 27,610 | $2.55M | 0.00% | +8,258+42.7% | Added |
| Morse Asset Management, Inc | 27,385 | $2.53M | 0.55% | +6,974+34.2% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 27,335 | $2.52M | 0.00% | +19,694+257.7% | Added |
| Penserra Capital Management LLC | 26,156 | $2.41M | 0.03% | +5,915+29.2% | Added |
| Susquehanna International Group, LLP | 24,906 | $2.30M | 0.00% | −463−1.8% | Reduced |
| Victory Capital Management Inc | 24,785 | $2.29M | 0.00% | +9,120+58.2% | Added |
| Dark Forest Capital Management LP | 24,055 | $2.22M | 0.09% | +13,470+127.3% | Added |
| AQR Capital Management LLC | 23,711 | $2.19M | 0.00% | −1,348−5.4% | Reduced |