Genedx HoldingsWGS
13F holders, Q1 2026 (March 31)At the end of Q1 2026, 241 institutions reported holding Genedx Holdings Corp. (WGS) in their 13F filings, down 47 from Q4 2025. 35 opened new positions and 80 sold out. The largest holders were Corvex Management LP ($207.3M), Casdin Capital, LLC ($193.1M) and BlackRock, Inc. ($99.6M). 8 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 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 Q4 2025 → Q1 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 35 | $94.7M |
| Exits | 80 | $217.0M |
All 13F filers, Q4 2025 → Q1 2026: 6,999,580 shares bought and 5,805,529 shares sold, net +1,194,051 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 241 holders
| Corvex Management LP | 8.24% | Add +5.5% | 3,228,149 | $207.3M |
| Casdin Capital, LLC | 14.62% | No change | 3,007,164 | $193.1M |
| BlackRock, Inc. | 0.00% | Reduce -0.6% | 1,550,708 | $99.6M |
| Westfield Capital Management Co. LP | 0.37% | Add +34.5% | 1,369,108 | $87.9M |
| Goldman Sachs Group Inc. | 0.01% | Add +9.4% | 1,334,980 | $85.7M |
| ARK Investment Management | 0.66% | Add +119.1% | 1,324,583 | $85.1M |
| Vanguard Capital Management LLC | 0.00% | — | 858,583 | $55.1M |
| William Blair Investment Management, LLC | 0.16% | Reduce -4.2% | 775,269 | $49.8M |
| Zweig-DiMenna Associates LLC | 6.21% | Add +15.3% | 689,290 | $44.3M |
| Citadel Advisors | 0.03% | Add +255.0% | 647,401 | $41.6M |
| Amova Asset Management Americas, Inc. | 0.58% | Add +67.3% | 638,800 | $41.0M |
| Sumitomo Mitsui Trust Group, Inc. | 0.03% | Add +66.0% | 633,457 | $40.7M |
| Franklin Resources Inc. | 0.01% | Reduce -44.4% | 607,221 | $39.0M |
| Raymond James Financial Inc. | 0.01% | Add +20.7% | 610,073 | $38.8M |
| Geode Capital Management, LLC | 0.00% | Add +8.8% | 549,147 | $35.3M |
| Invesco Ltd. | 0.00% | Reduce -31.3% | 540,229 | $34.7M |
| Morgan Stanley | 0.00% | Add +5.2% | 532,235 | $34.2M |
| Prosight Management, LP | 5.51% | Add +851.8% | 523,463 | $33.6M |
| Summit Partners Public Asset Management, LLC | 1.42% | Reduce -47.9% | 479,418 | $30.8M |
| State Street Corp. | 0.00% | Add +3.5% | 472,445 | $30.3M |
| Eventide Asset Management, LLC | 0.49% | New | 459,015 | $29.5M |
| Massachusetts Financial Services Co. | 0.01% | Add +80.5% | 358,978 | $23.1M |
| Wellington Management Group LLP | 0.00% | Reduce -11.4% | 341,005 | $21.9M |
| Capital International Investors | 0.00% | Add +14.6% | 324,588 | $20.8M |
| Bank of New York Mellon Corp | 0.00% | Add +38.6% | 315,508 | $20.3M |
| Gagnon Securities LLC | 4.49% | Add +19.6% | 303,149 | $19.5M |
| FMR LLC | 0.00% | Reduce -64.5% | 295,621 | $19.0M |
| Dimensional Fund Advisors LP | 0.00% | Add +143.4% | 265,791 | $17.1M |
| Oberweis Asset Management Inc./ | 0.50% | Add +31.5% | 261,370 | $16.8M |
| Vestal Point Capital, LP | 0.45% | New | 250,000 | $16.1M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Reduce -3.6% | 249,432 | $16.0M |
| First Light Asset Management, LLC | 1.40% | New | 242,927 | $15.6M |
| Science & Technology Partners, L.P. | 4.06% | Add +19.8% | 241,200 | $15.5M |
| Bank of America Corp. | 0.00% | Add +77.5% | 234,606 | $15.1M |
| Aberdeen Group plc | 0.02% | New | 230,096 | $14.8M |
| Nomura Asset Management International Inc. | 0.02% | Reduce -2.7% | 221,245 | $14.2M |
| Ra Capital Management, L.P. | 0.14% | Add +261.6% | 209,887 | $13.5M |
| Fred Alger Management, LLC | 0.06% | Reduce -23.9% | 202,771 | $13.0M |
| Ameriprise Financial Inc. | 0.00% | Add +67.3% | 195,889 | $12.6M |
| Alamea Verwaltungs GmbH | 8.85% | No change | 185,989 | $11.9M |
| Qube Research & Technologies Ltd | 0.02% | Add +144.7% | 184,514 | $11.8M |
| Northern Trust Corp. | 0.00% | Reduce -11.5% | 175,767 | $11.3M |
| Ashford Capital Management Inc. | 1.39% | Add +31.9% | 174,512 | $11.2M |
| Vanguard Portfolio Management LLC | 0.00% | — | 173,386 | $11.1M |
| Charles Schwab Investment Management Inc. | 0.00% | Reduce -3.6% | 170,615 | $11.0M |
| Thrivent Financial for Lutherans | 0.02% | Add +5572.4% | 153,721 | $9.9M |
| Renaissance Technologies | 0.02% | Add +168.2% | 153,716 | $9.9M |
| Capital Research Global Investors | 0.00% | Add +23.1% | 151,055 | $9.7M |
| Millennium Management | 0.01% | Add +127.3% | 149,906 | $9.6M |
| Gagnon Advisors, LLC | 7.00% | Add +16.7% | 148,225 | $9.5M |
| Vanguard Fiduciary Trust Co. | 0.00% | — | 144,457 | $9.3M |
| Royce & Associates LP | 0.09% | Add +85.4% | 140,513 | $9.0M |
| Engineers Gate Manager LP | 0.11% | Add +8342.0% | 132,962 | $8.5M |
| Principal Financial Group Inc. | 0.00% | Add +25.6% | 102,929 | $6.6M |
| Portolan Capital Management, LLC | 0.35% | Add +83.9% | 102,575 | $6.6M |
| Ardsley Advisory Partners LP | 0.98% | Add +81.8% | 100,000 | $6.4M |
| Granahan Investment Management, LLC | 0.30% | Add +212.5% | 96,605 | $6.2M |
| Rockefeller Capital Management L.P. | 0.01% | Add +17086.8% | 96,590 | $6.2M |
| Assenagon Asset Management S.A. | 0.01% | Reduce -53.8% | 95,128 | $6.1M |
| Palisades Investment Partners, LLC | 2.32% | Add +5.5% | 91,996 | $5.9M |
| T. Rowe Price Investment Management, Inc. | 0.00% | Reduce -85.3% | 86,082 | $5.5M |
| Polen Capital Management LLC | 0.03% | Add +29.3% | 77,419 | $5.0M |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 0.01% | Add +32.4% | 77,369 | $5.0M |
| Trexquant Investment LP | 0.04% | Add +24.4% | 77,350 | $5.0M |
| Silvercrest Asset Management Group LLC | 0.04% | Add +23.4% | 76,383 | $4.9M |
| Point72 Asset Management | 0.01% | New | 75,795 | $4.9M |
| First Trust Advisors LP | 0.00% | Add +20.2% | 74,602 | $4.8M |
| Peregrine Capital Management LLC | 0.17% | Add +32.5% | 71,572 | $4.6M |
| Susquehanna International Group, LLP | 0.01% | Add +501.0% | 70,105 | $4.5M |
| Renaissance Group LLC | 0.18% | Add +21.6% | 66,977 | $4.3M |
| Victory Capital Management Inc. | 0.00% | Add +135.4% | 63,505 | $4.1M |
| Legal Advantage Investments, Inc. | 2.05% | Add +3.4% | 61,675 | $4.0M |
| Impax Asset Management Group plc | 0.03% | No change | 60,000 | $3.9M |
| IQ EQ FUND MANAGEMENT (IRELAND) Ltd | 0.28% | Add +80.7% | 57,759 | $3.7M |
| Meridiem Capital Partners LP | 0.23% | Add +167.2% | 55,585 | $3.6M |
| Axiom Investors LLC | 0.04% | Reduce -25.9% | 51,006 | $3.3M |
| UBS Group AG | 0.00% | Reduce -43.0% | 50,825 | $3.3M |
| Parkman Healthcare Partners LLC | 0.34% | Add +29.3% | 50,778 | $3.3M |
| Envestnet Asset Management Inc. | 0.00% | Add +155.1% | 46,377 | $3.0M |
| EFG International AG | 0.06% | Add +12.2% | 45,805 | $2.9M |
| Future Fund LLC | 0.99% | Add +264.0% | 43,871 | $2.8M |
| Lord, Abbett & Co. LLC | 0.01% | Reduce -91.8% | 42,648 | $2.7M |
| Nuveen, LLC | 0.00% | Reduce -1.6% | 41,944 | $2.7M |
| Ensign Peak Advisors, Inc | 0.00% | Reduce -43.5% | 41,271 | $2.7M |
| Alliancebernstein L.P. | 0.00% | Reduce -92.1% | 20,050 | $2.6M |
| Slow Capital, Inc. | 0.34% | Add +4.5% | 40,457 | $2.6M |
| Swiss National Bank | 0.00% | Add +1.0% | 40,000 | $2.6M |
| New York State Common Retirement Fund | 0.00% | Reduce -24.9% | 38,300 | $2.5M |
| RBF Capital, LLC | 0.12% | No change | 37,340 | $2.4M |
| Kennedy Capital Management LLC | 0.05% | New | 34,562 | $2.2M |
| Kovack Advisors, Inc. | 0.12% | New | 33,960 | $2.2M |
| Lazard Asset Management LLC | 0.00% | New | 33,894 | $2.2M |
| Tudor Investment Corporation | 0.01% | New | 33,540 | $2.2M |
| One Capital Management, LLC | 0.06% | Add +176.3% | 33,306 | $2.1M |
| Russell Investments Group, Ltd. | 0.00% | Reduce -56.6% | 32,535 | $2.1M |
| Schonfeld Strategic Advisors LLC | 0.02% | Add +85.2% | 32,105 | $2.1M |
| Nia Impact Advisors, LLC | 0.90% | Add +3.3% | 31,631 | $2.0M |
| JPMorgan Chase & Co. | 0.00% | Add +24.0% | 33,674 | $2.0M |
| Wells Fargo & Company | 0.00% | Reduce -29.4% | 30,300 | $1.9M |
| Vestmark Advisory Solutions, Inc. | 0.02% | Add +69.1% | 28,865 | $1.9M |
| Dynamic Technology Lab Private Ltd | 0.30% | Add +189.9% | 28,500 | $1.8M |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | Add +3.4% | 25,804 | $1.7M |
| California State Teachers Retirement System | 0.00% | Add +31.2% | 25,045 | $1.6M |
| Squarepoint Ops LLC | 0.00% | Add +27.0% | 24,180 | $1.6M |
| Rhumbline Advisers | 0.00% | Reduce -0.6% | 23,520 | $1.5M |
| T. Rowe Price Associates Inc. | 0.00% | Reduce -94.4% | 23,026 | $1.5M |
| XTX Topco Ltd | 0.02% | Add +171.8% | 22,126 | $1.4M |
| Connor, Clark & Lunn Investment Management Ltd. | 0.00% | Reduce -46.8% | 21,824 | $1.4M |
| D. E. Shaw & Co. | 0.00% | Add +21.1% | 18,903 | $1.2M |
| AQR Capital Management | 0.00% | Reduce -25.5% | 18,390 | $1.2M |
| Sei Investments Co. | 0.00% | Reduce -52.1% | 17,660 | $1.1M |
| Deutsche Bank AG | 0.00% | Add +6.7% | 17,618 | $1.1M |
| Legal & General Group Plc | 0.00% | Reduce -16.6% | 16,950 | $1.1M |
| LPL Financial LLC | 0.00% | Add +62.5% | 16,016 | $1.0M |
| Thompson Davis & Co., Inc. | 0.67% | Add +5.0% | 15,641 | $1.0M |
| Jacobs Levy Equity Management, Inc. | 0.00% | Add +125.1% | 14,944 | $960K |
| Dark Forest Capital Management LP | 0.08% | New | 14,656 | $941K |
| Marshall Wace, LLP | 0.00% | New | 13,782 | $885K |
| VANGUARD ASSET MANAGEMENT, Ltd | 0.00% | — | 13,294 | $854K |
| Teachers Retirement System of the State of Kentucky | 0.01% | No change | 13,212 | $848K |
| Algert Global LLC | 0.01% | Reduce -19.6% | 12,192 | $783K |
| Manufacturers Life Insurance Company, The | 0.00% | Reduce -51.5% | 12,053 | $774K |
| Vanguard Global Advisers, LLC | 0.00% | — | 10,975 | $705K |
| MetLife Investment Management, LLC | 0.00% | Reduce -0.8% | 10,820 | $695K |
| Stifel Financial Corp. | 0.00% | New | 10,663 | $685K |
| Two Sigma Investments, LP | 0.00% | Reduce -58.2% | 10,447 | $671K |
| Los Angeles Capital Management LLC | 0.00% | Add +67.9% | 10,103 | $649K |
| Harbor Capital Advisors, Inc. | 0.05% | Reduce -16.3% | 9,220 | $592K |
| Royal Bank of Canada | 0.00% | Reduce -57.7% | 8,899 | $571K |
| MRA Advisory Group | 0.23% | Add +33.3% | 8,581 | $551K |
| Janus Henderson Group PLC | 0.00% | No change | 8,348 | $536K |
| Man Group plc | 0.00% | New | 8,102 | $520K |
| Act Capital Management, LLC | 0.40% | Add +166.7% | 8,000 | $514K |
| Twinbeech Capital LP | 0.05% | Add +5.9% | 8,000 | $514K |
| Ami Asset Management Corp. | 0.03% | Add +167.4% | 7,993 | $513K |
| Barclays PLC | 0.00% | Reduce -76.8% | 7,864 | $505K |
| BNP Paribas Financial Markets | 0.00% | Reduce -0.6% | 7,718 | $496K |
| Oppenheimer & Co. Inc. | 0.01% | New | 7,301 | $469K |
| Calamos Advisors LLC | 0.00% | Reduce -84.5% | 7,281 | $468K |
| Benjamin Edwards Inc. | 0.00% | Add +76.9% | 7,241 | $465K |
| WINTON GROUP Ltd | 0.02% | New | 7,200 | $462K |
| Wealth Enhancement Advisory Services, LLC | 0.00% | Add +7.4% | 6,772 | $448K |
| Boothbay Fund Management, LLC | 0.01% | Add +257.5% | 6,725 | $432K |
| Canada Pension Plan Investment Board | 0.00% | Reduce -30.7% | 6,100 | $392K |
| Allspring Global Investments Holdings, LLC | 0.00% | Add +11.4% | 5,637 | $369K |
| Voya Investment Management LLC | 0.00% | Reduce -92.8% | 5,725 | $368K |
| Brevan Howard Capital Management LP | 0.00% | Add +123.4% | 5,666 | $364K |
| Perigon Wealth Management, LLC | 0.01% | Add +9.8% | 5,626 | $361K |
| Arizona State Retirement System | 0.00% | Reduce -0.7% | 5,557 | $357K |
| Clear Wave Wealth Management LLC | 0.09% | — | 5,497 | $353K |
| Bridgefront Capital, LLC | 0.09% | New | 5,412 | $348K |
| Handelsbanken Fonder AB | 0.00% | No change | 5,300 | $340K |
| State Board of Administration of Florida Retirement System | 0.00% | No change | 5,014 | $322K |
| Farallon Capital Management, L.L.C. | 0.00% | Reduce -92.9% | 5,000 | $321K |
| Police & Firemen's Retirement System of New Jersey | 0.00% | No change | 4,976 | $320K |
| Vanguard Investments Australia, Ltd. | 0.00% | — | 4,943 | $317K |
| Intech Investment Management LLC | 0.00% | Reduce -44.7% | 4,939 | $317K |
| Entropy Technologies, LP | 0.01% | Reduce -24.8% | 4,811 | $309K |
| IMC-Chicago, LLC | 0.00% | New | 4,643 | $298K |
| Cim, LLC | 0.04% | No change | 4,557 | $293K |
| Lanark Financial, Inc. | 0.02% | Reduce -9.2% | 4,507 | $289K |
| Capstone Investment Advisors, LLC | 0.00% | New | 4,317 | $277K |
| Keebeck Wealth Management | 0.03% | Add +13.5% | 4,310 | $277K |
| KLP Kapitalforvaltning As | 0.00% | No change | 4,300 | $276K |
| PNC Financial Services Group, Inc. | 0.00% | Reduce -3.9% | 3,933 | $253K |
| Curi Capital, LLC | 0.00% | Reduce -0.5% | 3,927 | $252K |
| Quantinno Capital Management LP | 0.00% | Add +99.2% | 3,810 | $245K |
| Cornerstone Investment Partners, LLC | 0.01% | New | 3,751 | $241K |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 0.00% | No change | 3,675 | $236K |
| Cetera Investment Advisers | 0.00% | Add +16.6% | 3,616 | $232K |
| Caitong International Asset Management Co., Ltd | 0.04% | Add +308.8% | 3,422 | $220K |
| Pictet Asset Management Holding SA | 0.00% | Add +12.9% | 3,300 | $212K |
| Blueshift Asset Management, LLC | 0.06% | Add +75.6% | 3,201 | $206K |
| Citigroup Inc. | 0.00% | Add +454.2% | 3,137 | $201K |
| STRS Ohio | 0.00% | Add +8.7% | 2,500 | $161K |
| State of Alaska, Department of Revenue | 0.00% | No change | 1,815 | $116K |
| Cwm, LLC | 0.00% | Reduce -11.3% | 1,767 | $113K |
| Ameritas Investment Partners, Inc. | 0.00% | No change | 1,569 | $101K |
| Spire Wealth Management | 0.00% | Reduce -11.8% | 1,500 | $96K |
| US Bancorp \de | 0.00% | Add +136.9% | 1,433 | $92K |
| Van Eck Associates Corp. | 0.00% | Reduce -3.1% | 1,198 | $77K |
| Tower Research Capital LLC (TRC) | 0.00% | Add +172.1% | 1,053 | $68K |
| OP Asset Management Ltd | 0.00% | Reduce -62.4% | 706 | $45K |
| Osaic Holdings, Inc. | 0.00% | Reduce -32.2% | 637 | $41K |
| KBC Group NV | 0.00% | No change | 503 | $32K |
| Fifth Third Bancorp | 0.00% | New | 476 | $31K |
| Versant Capital Management, Inc | 0.00% | Add +4.6% | 476 | $31K |
| Capital Advisors, Ltd. LLC | 0.00% | No change | 466 | $30K |
| Acadian Asset Management LLC | 0.00% | Reduce -94.8% | 343 | $22K |
| Jones Financial Companies LLLP | 0.00% | Add +66.4% | 371 | $21K |
| Bleichroeder LP | 0.00% | No change | 304 | $20K |
| Simplex Trading, LLC | 0.00% | New | 302 | $19K |
| GAMMA Investing LLC | 0.00% | Reduce -9.1% | 280 | $18K |
| LMR Partners LLP | 0.00% | New | 279 | $18K |
| Bank Julius Baer & Co. Ltd, Zurich | 0.00% | No change | 270 | $17K |
| Bayforest Capital Ltd | 0.02% | New | 246 | $16K |
| Morse Asset Management, Inc | 0.00% | Reduce -99.2% | 200 | $13K |
| Wilmington Savings Fund Society, FSB | 0.00% | No change | 200 | $13K |
| Nisa Investment Advisors, LLC | 0.00% | Reduce -94.6% | 195 | $13K |
| Cornerstone Planning Group LLC | 0.00% | New | 300 | $10K |
| Whittier Trust Co. of Nevada Inc. | 0.00% | No change | 145 | $10K |
| Optiver Holding B.V. | 0.00% | Add +72.6% | 126 | $8K |
| Sterling Capital Management LLC | 0.00% | Reduce -1.6% | 123 | $8K |
| Wolff Wiese Magana LLC | 0.00% | New | 122 | $8K |
| WPG Advisers, LLC | 0.01% | Reduce -10.4% | 112 | $7K |
| Signature Equity Partners, LLC | 0.00% | No change | 110 | $7K |
| Steward Partners Investment Advisory, LLC | 0.00% | No change | 98 | $6K |
| Federation des caisses Desjardins du Quebec | 0.00% | Reduce -21.6% | 91 | $6K |
| Rachor Investment Advisory Services, LLC | 0.00% | Add +42.6% | 77 | $5K |
| True Wealth Design, LLC | 0.00% | Reduce -4.9% | 77 | $5K |
| Accent Capital Management, LLC | 0.00% | New | 75 | $5K |
| Private Trust Co. NA | 0.00% | No change | 61 | $4K |
| Signaturefd, LLC | 0.00% | Reduce -53.9% | 42 | $3K |
| EverSource Wealth Advisors, LLC | 0.00% | Add +254.6% | 39 | $3K |
| Essential Partners LLC | 0.00% | Reduce -18.2% | 36 | $2K |
| National Bank of Canada | 0.00% | Reduce -99.8% | 36 | $2K |
| Farther Finance Advisors, LLC | 0.00% | Reduce -30.2% | 30 | $2K |
| Rothschild Investment LLC | 0.00% | Reduce -21.9% | 25 | $2K |
| Smartleaf Asset Management LLC | 0.00% | Reduce -13.3% | 26 | $2K |
| Bessemer Group Inc. | 0.00% | No change | 17 | $1K |
| Northwestern Mutual Wealth Management Co. | 0.00% | New | 15 | $963 |
| Keating Financial Advisory Services, Inc. | 0.00% | Add +550.0% | 13 | $835 |
| Cedar Mountain Advisors, LLC | 0.00% | New | 7 | $450 |
| CENTRAL TRUST Co | 0.00% | New | 7 | $450 |
| SBI Securities Co., Ltd. | 0.00% | Reduce -36.4% | 7 | $450 |
| Marquette Asset Management, LLC | 0.00% | Add +100.0% | 6 | $386 |
| Parkside Financial Bank & Trust | 0.00% | Reduce -50.0% | 5 | $322 |
| Huntington National Bank | 0.00% | Add +400.0% | 5 | $321 |
| Allworth Financial LP | 0.00% | Reduce -90.6% | 3 | $203 |
| Godfrey Financial Associates, Inc. | 0.00% | No change | 3 | $193 |
| MAI Capital Management | 0.00% | New | 3 | $193 |
| IFP Advisors, Inc | 0.00% | Reduce -57.1% | 3 | $193 |
| Advisory Services Network, LLC | 0.00% | New | 3 | $192 |
| Clearstead Advisors, LLC | 0.00% | New | 2 | $129 |
| Root Financial Partners, LLC | 0.00% | New | 2 | $128 |
| Harbour Investments, Inc. | 0.00% | Reduce -99.4% | 1 | $64 |
| MassMutual Private Wealth & Trust, FSB | 0.00% | New | 1 | $64 |
| Pinnacle Wealth Planning Services, Inc. | 0.00% | No change | 1 | $64 |
| Bullseye Investment Management, LLC | 0.00% | No change | 1 | $64 |
| Twin Peaks Wealth Advisors, LLC | 0.00% | New | 1 | $64 |
| Covestor Ltd | 0.00% | No change | 1 | $0 |
"% of holder's portfolio" is WGS's weight in each manager's 13F, not the share of Genedx Holdings Corp. the manager owns.