Genedx HoldingsWGS
13F holders, Q3 2025 (September 30)268holders +37
67new positions
31sold out
5famous investors
$107.75avg. 13F price*
At the end of Q3 2025, 268 institutions reported holding Genedx Holdings Corp. (WGS) in their 13F filings, up 37 from Q2 2025. 67 opened new positions and 31 sold out. The largest holders were Corvex Management LP ($329.5M), Casdin Capital, LLC ($324.0M) and BlackRock, Inc. ($164.7M). 5 famous investors held it, including Cathie Wood (0.3% of ARK Investment Management's portfolio), Paul Tudor Jones (0.0% of Tudor Investment Corporation's portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).
- Company
- Genedx Holdings Corp.
- CUSIP
- 81663L200
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q2 2025 → Q3 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 67 | $206.0M |
| Exits | 31 | $60.1M |
All 13F filers, Q2 2025 → Q3 2025: 4,377,251 shares bought and 5,767,826 shares sold, net −1,390,575 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 268 holders
| Corvex Management LP | 11.80% | No change | 3,058,629 | $329.5M |
| Casdin Capital, LLC | 27.01% | Reduce -14.3% | 3,007,164 | $324.0M |
| BlackRock, Inc. | 0.00% | Add +6.6% | 1,529,075 | $164.7M |
| William Blair Investment Management, LLC | 0.34% | Reduce -25.2% | 1,220,138 | $131.5M |
| Vanguard Group Inc. | 0.00% | Reduce -0.9% | 1,170,422 | $126.1M |
| Goldman Sachs Group Inc. | 0.02% | Add +11.3% | 1,168,180 | $125.9M |
| Oracle Investment Management Inc. | 66.91% | Reduce -3.5% | 889,954 | $95.9M |
| Summit Partners Public Asset Management, LLC | 2.89% | Add +7.3% | 823,567 | $88.7M |
| T. Rowe Price Investment Management, Inc. | 0.05% | Reduce -30.8% | 718,003 | $77.4M |
| Franklin Resources Inc. | 0.02% | Add +101.9% | 681,381 | $73.4M |
| Zweig-DiMenna Associates LLC | 5.04% | Add +2.8% | 602,300 | $64.9M |
| Jennison Associates LLC | 0.04% | Add +50.4% | 598,426 | $64.5M |
| Westfield Capital Management Co. LP | 0.25% | Reduce -7.7% | 544,094 | $58.6M |
| Lord, Abbett & Co. LLC | 0.18% | Add +20.9% | 525,377 | $56.6M |
| FMR LLC | 0.00% | Add +208.2% | 503,309 | $54.2M |
| Invesco Ltd. | 0.01% | Reduce -10.9% | 494,072 | $53.2M |
| Geode Capital Management, LLC | 0.00% | Add +1.0% | 489,397 | $52.7M |
| Raymond James Financial Inc. | 0.02% | Add +15.1% | 475,543 | $51.2M |
| Morgan Stanley | 0.00% | Reduce -4.0% | 467,812 | $50.4M |
| ARK Investment Management | 0.29% | New | 446,979 | $48.2M |
| State Street Corp. | 0.00% | Add +5.7% | 439,806 | $47.4M |
| Pentwater Capital Management LP | 0.41% | Reduce -65.2% | 425,000 | $45.8M |
| Driehaus Capital Management LLC | 0.32% | Add +35.1% | 410,030 | $44.2M |
| Wellington Management Group LLP | 0.01% | Reduce -2.7% | 395,731 | $42.6M |
| Alliancebernstein L.P. | 0.01% | Reduce -6.9% | 360,063 | $38.8M |
| Fred Alger Management, LLC | 0.15% | Reduce -56.5% | 357,302 | $38.5M |
| T. Rowe Price Associates Inc. | 0.00% | Add +2101.3% | 331,408 | $35.7M |
| Sumitomo Mitsui Trust Group, Inc. | 0.02% | New | 292,255 | $31.5M |
| Amova Asset Management Americas, Inc. | 0.30% | New | 292,255 | $31.4M |
| Gagnon Securities LLC | 5.82% | Reduce -0.8% | 269,066 | $29.0M |
| Macquarie Group Ltd. | 0.03% | Reduce -15.4% | 269,040 | $29.0M |
| Next Century Growth Investors LLC | 1.84% | Add +5.6% | 234,109 | $25.2M |
| Science & Technology Partners, L.P. | 6.85% | Reduce -29.4% | 224,073 | $24.1M |
| Massachusetts Financial Services Co. | 0.01% | Reduce -11.0% | 209,255 | $22.5M |
| Northern Trust Corp. | 0.00% | Reduce -4.0% | 206,461 | $22.2M |
| Alamea Verwaltungs GmbH | 14.43% | Reduce -12.5% | 195,988 | $21.1M |
| Oberweis Asset Management Inc./ | 0.80% | Add +19.0% | 193,920 | $20.9M |
| Citadel Advisors | 0.02% | Reduce -29.9% | 190,940 | $20.6M |
| Ameriprise Financial Inc. | 0.00% | Reduce -28.5% | 183,067 | $19.7M |
| Charles Schwab Investment Management Inc. | 0.00% | Add +5.3% | 176,503 | $19.0M |
| Bank of America Corp. | 0.00% | Add +5.3% | 164,545 | $17.7M |
| Bank of New York Mellon Corp | 0.00% | Add +145.3% | 162,749 | $17.5M |
| UBS Group AG | 0.00% | Reduce -85.0% | 149,789 | $16.1M |
| Ashford Capital Management Inc. | 1.59% | Reduce -22.8% | 132,456 | $14.3M |
| Two Sigma Investments, LP | 0.02% | Add +6.3% | 130,433 | $14.1M |
| Dimensional Fund Advisors LP | 0.00% | Add +2.9% | 128,382 | $13.8M |
| Gagnon Advisors, LLC | 8.45% | No change | 127,062 | $13.7M |
| Susquehanna International Group, LLP | 0.02% | Add +400.0% | 124,538 | $13.4M |
| Telemark Asset Management, LLC | 1.23% | New | 120,000 | $12.9M |
| Voya Investment Management LLC | 0.01% | Add +0.8% | 117,696 | $12.7M |
| Royce & Associates LP | 0.11% | Add +10.2% | 103,199 | $11.1M |
| Capital International Investors | 0.00% | New | 100,284 | $10.8M |
| Tang Capital Management LLC | 0.41% | No change | 100,000 | $10.8M |
| Jump Financial, LLC | 0.13% | Add +834.8% | 92,548 | $10.0M |
| Jane Street Group, LLC | 0.01% | New | 92,292 | $9.9M |
| Healthcare of Ontario Pension Plan Trust Fund | 0.02% | Reduce -14.9% | 90,500 | $9.8M |
| Palisades Investment Partners, LLC | 3.59% | Add +2.1% | 84,743 | $9.1M |
| Ensign Peak Advisors, Inc | 0.01% | Add +38.0% | 78,981 | $8.5M |
| Russell Investments Group, Ltd. | 0.01% | Reduce -2.5% | 78,947 | $8.5M |
| Squarepoint Ops LLC | 0.02% | Add +517.0% | 77,845 | $8.4M |
| Victory Capital Management Inc. | 0.00% | Add +207.2% | 76,132 | $8.2M |
| Peregrine Capital Management LLC | 0.24% | Reduce -13.4% | 74,247 | $8.0M |
| Divisadero Street Capital Management, LP | 0.37% | No change | 73,146 | $7.9M |
| Castleark Management LLC | 0.22% | New | 71,786 | $7.7M |
| Tudor Investment Corporation | 0.05% | New | 68,654 | $7.4M |
| Polen Capital Management LLC | 0.02% | Reduce -15.8% | 68,169 | $7.3M |
| First Trust Advisors LP | 0.01% | Add +2.8% | 64,101 | $6.9M |
| Silvercrest Asset Management Group LLC | 0.04% | Reduce -33.8% | 61,790 | $6.7M |
| Legal Advantage Investments, Inc. | 2.94% | Add +0.1% | 60,650 | $6.5M |
| Ardsley Advisory Partners LP | 0.99% | Reduce -25.0% | 60,000 | $6.5M |
| Principal Financial Group Inc. | 0.00% | Add +340.4% | 59,624 | $6.4M |
| AXA Investment Managers S.A. | 0.02% | — | 58,180 | $6.3M |
| Ra Capital Management, L.P. | 0.08% | No change | 58,044 | $6.3M |
| Lisanti Capital Growth, LLC | 1.49% | Add +0.0% | 56,623 | $6.1M |
| New York State Common Retirement Fund | 0.01% | Add +0.1% | 55,453 | $6.0M |
| Nuveen, LLC | 0.00% | Add +27.3% | 54,064 | $5.8M |
| Millennium Management | 0.00% | New | 51,738 | $5.6M |
| Impax Asset Management Group plc | 0.03% | New | 50,000 | $5.4M |
| Calamos Advisors LLC | 0.03% | Add +5.3% | 46,930 | $5.1M |
| Barclays PLC | 0.00% | Reduce -22.6% | 45,980 | $5.0M |
| Parkman Healthcare Partners LLC | 0.54% | Reduce -74.1% | 45,250 | $4.9M |
| Portolan Capital Management, LLC | 0.26% | Reduce -72.8% | 44,048 | $4.7M |
| Slow Capital, Inc. | 0.49% | Reduce -0.3% | 39,020 | $4.2M |
| RBF Capital, LLC | 0.18% | No change | 37,340 | $4.0M |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 0.01% | Add +95.0% | 36,811 | $4.0M |
| EFG Asset Management (North America) Corp. | 0.51% | Add +25.3% | 36,505 | $3.9M |
| Swiss National Bank | 0.00% | Reduce -4.3% | 35,900 | $3.9M |
| Trexquant Investment LP | 0.04% | New | 34,474 | $3.7M |
| TD Asset Management Inc | 0.00% | Reduce -5.2% | 33,432 | $3.6M |
| Nia Impact Advisors, LLC | 1.12% | Add +86.2% | 31,875 | $3.4M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Reduce -34.3% | 31,657 | $3.4M |
| Comerica Bank | 0.01% | Reduce -6.3% | 30,518 | $3.3M |
| Wells Fargo & Company | 0.00% | Add +102.7% | 28,926 | $3.1M |
| AQR Capital Management | 0.00% | Add +21.2% | 28,741 | $3.1M |
| JPMorgan Chase & Co. | 0.00% | Add +37.6% | 27,794 | $3.0M |
| Rhumbline Advisers | 0.00% | Reduce -0.1% | 27,578 | $3.0M |
| Morse Asset Management, Inc | 0.59% | Add +0.2% | 27,445 | $3.0M |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | Reduce -7.4% | 25,305 | $2.7M |
| Royal Bank of Canada | 0.00% | Reduce -16.4% | 24,396 | $2.6M |
| Granahan Investment Management, LLC | 0.10% | Add +105.3% | 23,709 | $2.6M |
"% of holder's portfolio" is WGS's weight in each manager's 13F, not the share of Genedx Holdings Corp. the manager owns.