Genedx HoldingsWGS
13F holders, Q4 2025 (December 31)288holders +20
50new positions
37sold out
6famous investors
$129.96avg. 13F price*
At the end of Q4 2025, 288 institutions reported holding Genedx Holdings Corp. (WGS) in their 13F filings, up 20 from Q3 2025. 50 opened new positions and 37 sold out. The largest holders were Corvex Management LP ($397.8M), Casdin Capital, LLC ($391.1M) and BlackRock, Inc. ($202.9M). 6 famous investors held it, including Cathie Wood (0.5% of ARK Investment Management's portfolio), Ken Griffin (0.0% of Citadel Advisors's portfolio) and Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio).
- Company
- Genedx Holdings Corp.
- CUSIP
- 81663L200
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q3 2025 → Q4 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 50 | $74.5M |
| Exits | 37 | $73.9M |
All 13F filers, Q3 2025 → Q4 2025: 3,932,649 shares bought and 3,286,069 shares sold, net +646,580 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 288 holders
| Corvex Management LP | 13.23% | No change | 3,058,629 | $397.8M |
| Casdin Capital, LLC | 24.29% | No change | 3,007,164 | $391.1M |
| BlackRock, Inc. | 0.00% | Add +2.0% | 1,560,094 | $202.9M |
| Goldman Sachs Group Inc. | 0.02% | Add +4.5% | 1,220,502 | $158.7M |
| Vanguard Group Inc. | 0.00% | Add +1.6% | 1,189,069 | $154.7M |
| Franklin Resources Inc. | 0.04% | Add +60.4% | 1,092,988 | $142.2M |
| Westfield Capital Management Co. LP | 0.55% | Add +87.2% | 1,018,261 | $132.4M |
| Summit Partners Public Asset Management, LLC | 3.37% | Add +11.8% | 920,587 | $119.7M |
| Oracle Investment Management Inc. | 75.40% | Reduce -0.6% | 884,654 | $115.1M |
| FMR LLC | 0.01% | Add +65.5% | 832,738 | $108.3M |
| William Blair Investment Management, LLC | 0.29% | Reduce -33.7% | 809,210 | $105.2M |
| Invesco Ltd. | 0.01% | Add +59.2% | 786,466 | $102.3M |
| ARK Investment Management | 0.52% | Add +35.3% | 604,561 | $78.6M |
| Zweig-DiMenna Associates LLC | 5.52% | Reduce -0.7% | 597,825 | $77.8M |
| T. Rowe Price Investment Management, Inc. | 0.05% | Reduce -18.6% | 584,150 | $76.0M |
| Lord, Abbett & Co. LLC | 0.22% | Reduce -1.4% | 518,304 | $67.4M |
| Morgan Stanley | 0.00% | Add +8.2% | 506,091 | $65.8M |
| Geode Capital Management, LLC | 0.00% | Add +3.1% | 504,567 | $65.6M |
| Raymond James Financial Inc. | 0.02% | Add +6.3% | 505,341 | $65.5M |
| State Street Corp. | 0.00% | Add +3.7% | 456,258 | $59.3M |
| T. Rowe Price Associates Inc. | 0.01% | Add +24.9% | 413,991 | $53.8M |
| Driehaus Capital Management LLC | 0.35% | Reduce -3.6% | 395,323 | $51.4M |
| Wellington Management Group LLP | 0.01% | Reduce -2.8% | 384,750 | $50.0M |
| Amova Asset Management Americas, Inc. | 0.57% | Add +30.6% | 381,725 | $49.6M |
| Sumitomo Mitsui Trust Group, Inc. | 0.03% | Add +30.6% | 381,725 | $49.6M |
| Jennison Associates LLC | 0.02% | Reduce -49.5% | 302,149 | $39.3M |
| Capital International Investors | 0.01% | Add +182.4% | 283,248 | $36.8M |
| Fred Alger Management, LLC | 0.14% | Reduce -25.4% | 266,636 | $34.7M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.01% | Add +717.3% | 258,745 | $33.7M |
| Gagnon Securities LLC | 6.77% | Reduce -5.8% | 253,534 | $33.0M |
| Alliancebernstein L.P. | 0.01% | Reduce -29.6% | 253,454 | $33.0M |
| Bank of New York Mellon Corp | 0.01% | Add +39.8% | 227,586 | $29.6M |
| Nomura Asset Management International Inc. | 0.04% | — | 227,284 | $29.6M |
| Assenagon Asset Management S.A. | 0.04% | Add +1358.7% | 205,895 | $26.8M |
| Science & Technology Partners, L.P. | 7.31% | Reduce -10.2% | 201,264 | $26.2M |
| Massachusetts Financial Services Co. | 0.01% | Reduce -4.9% | 198,926 | $25.9M |
| Oberweis Asset Management Inc./ | 0.95% | Add +2.5% | 198,770 | $25.9M |
| Northern Trust Corp. | 0.00% | Reduce -3.8% | 198,621 | $25.8M |
| Citadel Advisors | 0.02% | Reduce -4.5% | 182,351 | $23.7M |
| Charles Schwab Investment Management Inc. | 0.00% | Add +0.3% | 177,030 | $23.0M |
| Next Century Growth Investors LLC | 1.57% | Reduce -25.9% | 173,411 | $22.6M |
| Alamea Verwaltungs GmbH | 14.25% | Reduce -5.1% | 185,989 | $21.1M |
| Ashford Capital Management Inc. | 1.92% | Reduce -0.1% | 132,326 | $17.2M |
| Bank of America Corp. | 0.00% | Reduce -19.7% | 132,150 | $17.2M |
| Gagnon Advisors, LLC | 10.49% | No change | 127,062 | $16.5M |
| Capital Research Global Investors | 0.00% | New | 122,666 | $16.0M |
| Ameriprise Financial Inc. | 0.00% | Reduce -36.1% | 117,057 | $15.2M |
| Dimensional Fund Advisors LP | 0.00% | Reduce -14.9% | 109,188 | $14.2M |
| Telemark Asset Management, LLC | 1.30% | Reduce -16.7% | 100,000 | $13.0M |
| UBS Group AG | 0.00% | Reduce -40.5% | 89,190 | $11.6M |
| Palisades Investment Partners, LLC | 4.28% | Add +2.9% | 87,164 | $11.3M |
| Principal Financial Group Inc. | 0.01% | Add +37.5% | 81,963 | $10.7M |
| Voya Investment Management LLC | 0.01% | Reduce -32.0% | 80,081 | $10.4M |
| Royce & Associates LP | 0.10% | Reduce -26.6% | 75,783 | $9.9M |
| Qube Research & Technologies Ltd | 0.01% | Add +328.5% | 75,408 | $9.8M |
| Russell Investments Group, Ltd. | 0.01% | Reduce -5.1% | 74,895 | $9.7M |
| Castleark Management LLC | 0.28% | Add +3.1% | 74,016 | $9.6M |
| Ensign Peak Advisors, Inc | 0.02% | Reduce -7.6% | 73,007 | $9.5M |
| Farallon Capital Management, L.L.C. | 0.05% | Add +1300.0% | 70,000 | $9.1M |
| Axiom Investors LLC | 0.08% | New | 68,855 | $9.0M |
| Norges Bank | 0.00% | — | 68,000 | $8.8M |
| Millennium Management | 0.01% | Add +27.5% | 65,955 | $8.6M |
| SG Americas Securities, LLC | 0.01% | Add +937.3% | 63,181 | $8.2M |
| Trexquant Investment LP | 0.07% | Add +80.4% | 62,194 | $8.1M |
| First Trust Advisors LP | 0.01% | Reduce -3.2% | 62,050 | $8.1M |
| Silvercrest Asset Management Group LLC | 0.06% | Add +0.2% | 61,911 | $8.1M |
| Impax Asset Management Group plc | 0.05% | Add +20.0% | 60,000 | $7.8M |
| Polen Capital Management LLC | 0.03% | Reduce -12.2% | 59,861 | $7.8M |
| Legal Advantage Investments, Inc. | 3.59% | Reduce -1.6% | 59,650 | $7.8M |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 0.01% | Add +31161.0% | 58,458 | $7.6M |
| Ra Capital Management, L.P. | 0.08% | No change | 58,044 | $7.5M |
| Renaissance Technologies | 0.01% | New | 57,316 | $7.5M |
| Portolan Capital Management, LLC | 0.39% | Add +26.6% | 55,776 | $7.3M |
| Renaissance Group LLC | 0.29% | New | 55,103 | $7.2M |
| Prosight Management, LP | 1.48% | New | 55,000 | $7.2M |
| Ardsley Advisory Partners LP | 0.91% | Reduce -8.3% | 55,000 | $7.2M |
| Peregrine Capital Management LLC | 0.22% | Reduce -27.2% | 54,038 | $7.0M |
| New York State Common Retirement Fund | 0.01% | Reduce -8.0% | 51,027 | $6.6M |
| Pentwater Capital Management LP | 0.05% | Reduce -88.2% | 50,000 | $6.5M |
| Calamos Advisors LLC | 0.04% | Reduce -0.1% | 46,886 | $6.1M |
| Jump Financial, LLC | 0.08% | Reduce -50.1% | 46,200 | $6.0M |
| Wells Fargo & Company | 0.00% | Add +48.4% | 42,911 | $5.6M |
| Nuveen, LLC | 0.00% | Reduce -21.2% | 42,625 | $5.5M |
| Lisanti Capital Growth, LLC | 1.27% | Reduce -27.4% | 41,128 | $5.3M |
| Connor, Clark & Lunn Investment Management Ltd. | 0.01% | Add +121.8% | 41,041 | $5.3M |
| EFG International AG | 0.10% | — | 40,826 | $5.3M |
| Swiss National Bank | 0.00% | Add +10.3% | 39,600 | $5.2M |
| Parkman Healthcare Partners LLC | 0.49% | Reduce -13.2% | 39,272 | $5.1M |
| Slow Capital, Inc. | 0.60% | Reduce -0.8% | 38,714 | $5.0M |
| RBF Capital, LLC | 0.22% | No change | 37,340 | $4.9M |
| TD Asset Management Inc | 0.00% | Add +10.7% | 37,016 | $4.8M |
| Sei Investments Co. | 0.00% | Add +155.9% | 36,869 | $4.8M |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 0.01% | Reduce -5.7% | 34,704 | $4.5M |
| Barclays PLC | 0.00% | Reduce -26.2% | 33,936 | $4.4M |
| IQ EQ FUND MANAGEMENT (IRELAND) Ltd | 0.29% | Add +114.8% | 31,973 | $4.2M |
| Granahan Investment Management, LLC | 0.17% | Add +30.4% | 30,910 | $4.0M |
| Nia Impact Advisors, LLC | 1.34% | Reduce -3.9% | 30,632 | $4.0M |
| Jane Street Group, LLC | 0.00% | Reduce -67.9% | 29,625 | $3.9M |
| JPMorgan Chase & Co. | 0.00% | Reduce -2.3% | 27,148 | $3.5M |
| Victory Capital Management Inc. | 0.00% | Reduce -64.6% | 26,975 | $3.5M |
"% of holder's portfolio" is WGS's weight in each manager's 13F, not the share of Genedx Holdings Corp. the manager owns.