Genedx HoldingsWGS
13F holders, Q2 2026 (June 30)223holders −18
51new positions
71sold out
7famous investors
$68.64avg. 13F price*
At the end of Q2 2026, 223 institutions reported holding Genedx Holdings Corp. (WGS) in their 13F filings, down 18 from Q1 2026. 51 opened new positions and 71 sold out. The largest holders were Corvex Management LP ($328.5M), Casdin Capital, LLC ($254.5M) and BlackRock, Inc. ($117.1M). 7 famous investors held it, including Cathie Wood (0.7% of ARK Investment Management's portfolio), Ken Griffin (0.0% of Citadel Advisors's portfolio) and Paul Tudor Jones (0.0% of Tudor Investment Corporation's portfolio).
- Company
- Genedx Holdings Corp.
- CUSIP
- 81663L200
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q1 2026 → Q2 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 51 | $129.0M |
| Exits | 71 | $316.1M |
All 13F filers, Q1 2026 → Q2 2026: 8,775,573 shares bought and 8,722,243 shares sold, net +53,330 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 223 holders
| Corvex Management LP | 10.21% | Add +48.2% | 4,784,570 | $328.5M |
| Casdin Capital, LLC | 12.74% | Add +23.3% | 3,707,164 | $254.5M |
| BlackRock, Inc. | 0.00% | Add +10.0% | 1,706,239 | $117.1M |
| Goldman Sachs Group Inc. | 0.01% | Add +25.1% | 1,669,441 | $114.6M |
| ARK Investment Management | 0.72% | Add +21.6% | 1,610,189 | $110.5M |
| William Blair Investment Management, LLC | 0.29% | Add +80.7% | 1,400,653 | $96.2M |
| Morgan Stanley | 0.00% | Add +85.7% | 988,297 | $67.8M |
| Vanguard Capital Management LLC | 0.00% | Add +2.4% | 879,003 | $60.3M |
| Citadel Advisors | 0.03% | Add +33.7% | 865,462 | $59.4M |
| First Light Asset Management, LLC | 3.27% | Add +222.7% | 783,923 | $53.8M |
| Deep Track Capital, LP | 0.71% | New | 700,000 | $48.1M |
| Sumitomo Mitsui Trust Group, Inc. | 0.03% | Add +5.2% | 666,581 | $45.8M |
| Amova Asset Management Americas, Inc. | 0.59% | Add +4.3% | 666,581 | $45.7M |
| Zweig-DiMenna Associates LLC | 3.56% | Reduce -17.0% | 571,950 | $39.3M |
| Geode Capital Management, LLC | 0.00% | Add +0.5% | 552,125 | $37.9M |
| State Street Corp. | 0.00% | Add +11.7% | 527,815 | $36.2M |
| Gagnon Securities LLC | 6.94% | Add +73.1% | 524,865 | $36.0M |
| Aberdeen Group plc | 0.04% | Add +98.7% | 457,201 | $31.4M |
| Wellington Management Group LLP | 0.00% | Add +2.0% | 347,927 | $23.9M |
| Bank of America Corp. | 0.00% | Add +47.6% | 346,211 | $23.8M |
| Assenagon Asset Management S.A. | 0.03% | Add +219.0% | 303,433 | $20.8M |
| Franklin Resources Inc. | 0.00% | Reduce -53.7% | 280,938 | $19.3M |
| Dimensional Fund Advisors LP | 0.00% | Add +5.6% | 280,619 | $19.3M |
| Norges Bank | 0.00% | — | 273,100 | $18.7M |
| Eventide Asset Management, LLC | 0.25% | Reduce -41.3% | 269,542 | $18.5M |
| UBS Group AG | 0.00% | Add +310.6% | 208,663 | $14.3M |
| Ameriprise Financial Inc. | 0.00% | Add +6.0% | 207,664 | $14.3M |
| Jane Street Group, LLC | 0.01% | New | 204,592 | $14.0M |
| Ashford Capital Management Inc. | 1.49% | Add +15.7% | 201,986 | $13.9M |
| Portolan Capital Management, LLC | 0.51% | Add +95.3% | 200,315 | $13.8M |
| Vanguard Portfolio Management LLC | 0.00% | Add +13.9% | 197,578 | $13.6M |
| Alamea Verwaltungs GmbH | 10.20% | No change | 185,989 | $12.8M |
| Northern Trust Corp. | 0.00% | Add +4.6% | 183,841 | $12.6M |
| Charles Schwab Investment Management Inc. | 0.00% | Add +4.3% | 177,937 | $12.2M |
| Gagnon Advisors, LLC | 7.76% | Add +20.0% | 177,870 | $12.2M |
| Millennium Management | 0.01% | Add +3.8% | 155,575 | $10.7M |
| Vanguard Fiduciary Trust Co. | 0.00% | Add +5.8% | 152,865 | $10.5M |
| Rockefeller Capital Management L.P. | 0.02% | Add +56.5% | 151,164 | $10.4M |
| Susquehanna International Group, LLP | 0.01% | Add +103.0% | 142,315 | $9.8M |
| Healthcare of Ontario Pension Plan Trust Fund | 0.01% | New | 141,500 | $9.7M |
| BNP Paribas Financial Markets | 0.00% | Add +1502.6% | 123,690 | $8.5M |
| Raymond James Financial Inc. | 0.00% | Reduce -79.8% | 123,418 | $8.5M |
| Silverarc Capital Management, LLC | 0.93% | New | 122,269 | $8.4M |
| Royce & Associates LP | 0.06% | Reduce -20.2% | 112,136 | $7.7M |
| Tudor Investment Corporation | 0.03% | Add +224.5% | 108,839 | $7.5M |
| Fred Alger Management, LLC | 0.02% | Reduce -46.5% | 108,527 | $7.5M |
| Science & Technology Partners, L.P. | 1.23% | Reduce -55.9% | 106,387 | $7.3M |
| Thrivent Financial for Lutherans | 0.01% | Reduce -33.6% | 101,992 | $7.0M |
| Point72 Asset Management | 0.01% | Add +28.4% | 97,300 | $6.7M |
| Barclays PLC | 0.00% | Add +1136.4% | 97,234 | $6.7M |
| HRT Financial LP | 0.01% | New | 92,424 | $6.3M |
| Toronto Dominion Bank | 0.01% | New | 88,158 | $6.1M |
| Prosight Management, LP | 1.01% | Reduce -83.7% | 85,500 | $5.9M |
| Pentwater Capital Management LP | 0.05% | New | 82,500 | $5.7M |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 0.01% | Reduce -0.1% | 77,305 | $5.3M |
| Ardsley Advisory Partners LP | 0.56% | Reduce -25.0% | 75,000 | $5.1M |
| Principal Financial Group Inc. | 0.00% | Reduce -32.8% | 69,169 | $4.7M |
| Walleye Capital LLC | 0.02% | New | 67,900 | $4.7M |
| Legal Advantage Investments, Inc. | 1.61% | Add +8.7% | 67,045 | $4.6M |
| IQ EQ FUND MANAGEMENT (IRELAND) Ltd | 0.29% | Add +14.6% | 66,216 | $4.5M |
| Bank of New York Mellon Corp | 0.00% | Reduce -80.3% | 62,028 | $4.3M |
| JPMorgan Chase & Co. | 0.00% | Add +61.5% | 54,387 | $3.8M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Reduce -78.2% | 54,336 | $3.7M |
| Citigroup Inc. | 0.00% | Add +1618.0% | 53,894 | $3.7M |
| Quantinno Capital Management LP | 0.00% | Add +1303.0% | 53,454 | $3.7M |
| Jefferies Financial Group Inc. | 0.03% | New | 49,800 | $3.4M |
| Meridiem Capital Partners LP | 0.15% | Reduce -15.9% | 46,764 | $3.2M |
| Nia Impact Advisors, LLC | 1.33% | Add +47.7% | 46,731 | $3.2M |
| Nuveen, LLC | 0.00% | Add +10.1% | 46,158 | $3.2M |
| EFG International AG | 0.06% | Reduce -1.9% | 44,952 | $3.1M |
| Corient Private Wealth LP | 0.00% | New | 44,658 | $3.1M |
| Kovack Advisors, Inc. | 0.14% | Add +26.9% | 43,092 | $3.0M |
| Envestnet Asset Management Inc. | 0.00% | Reduce -7.2% | 43,041 | $3.0M |
| Slow Capital, Inc. | 0.34% | Add +5.0% | 42,500 | $2.9M |
| Swiss National Bank | 0.00% | No change | 40,000 | $2.7M |
| D. E. Shaw & Co. | 0.00% | Add +105.7% | 38,877 | $2.7M |
| RBF Capital, LLC | 0.11% | No change | 37,340 | $2.6M |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | Add +43.1% | 36,939 | $2.5M |
| Longaeva Partners L.P. | 0.07% | New | 34,863 | $2.4M |
| FORA Capital, LLC | 0.16% | New | 33,225 | $2.3M |
| Lazard Asset Management LLC | 0.00% | Reduce -3.1% | 32,852 | $2.3M |
| Vestmark Advisory Solutions, Inc. | 0.02% | Add +11.2% | 32,091 | $2.2M |
| One Capital Management, LLC | 0.06% | No change | 33,306 | $2.1M |
| AQR Capital Management | 0.00% | Add +58.6% | 29,172 | $2.0M |
| Wells Fargo & Company | 0.00% | Reduce -3.8% | 29,138 | $2.0M |
| T. Rowe Price Associates Inc. | 0.00% | Add +25.5% | 28,891 | $2.0M |
| Brevan Howard Capital Management LP | 0.03% | Add +397.2% | 28,172 | $1.9M |
| Y-Intercept (Hong Kong) Ltd | 0.04% | New | 27,521 | $1.9M |
| Rhumbline Advisers | 0.00% | Add +7.1% | 25,183 | $1.7M |
| ExodusPoint Capital Management, LP | 0.02% | New | 25,174 | $1.7M |
| California State Teachers Retirement System | 0.00% | Reduce -12.4% | 21,935 | $1.5M |
| Algert Global LLC | 0.02% | Add +79.9% | 21,932 | $1.5M |
| Deutsche Bank AG | 0.00% | Add +24.2% | 21,880 | $1.5M |
| Quadrature Capital Ltd | 0.01% | New | 20,422 | $1.4M |
| Invesco Ltd. | 0.00% | Reduce -96.3% | 19,996 | $1.4M |
| Alliancebernstein L.P. | 0.00% | No change | 20,050 | $1.3M |
| Legal & General Group Plc | 0.00% | Add +5.0% | 17,792 | $1.2M |
| Moody Aldrich Partners LLC | 0.19% | New | 15,553 | $1.1M |
| Teachers Retirement System of the State of Kentucky | 0.01% | Add +13.9% | 15,048 | $1.0M |
| Jacobs Levy Equity Management, Inc. | 0.00% | Reduce -4.4% | 14,281 | $980K |
"% of holder's portfolio" is WGS's weight in each manager's 13F, not the share of Genedx Holdings Corp. the manager owns.