GENEDX HOLDINGS CORP (WGS)
Institutional ownership reported to the SEC as of Q2 2026, across 22 quarters.
Institutions report 31,884,875 shares against 29,822,541 outstanding. Shares only - option lines are excluded, which is why this can be compared with the company at all. The count comes from the cover page of the company's own most recent report, so it is dated when that was filed rather than at quarter end. Over 100% because an adviser and a sub-adviser can both report the same shares, and both are counted.
Calls and puts are the parts of reported value carried in derivative lines rather than shares, and they point in opposite directions: a manager holding calls is positioned for the security, one holding puts against it - or hedging shares they already own, which is why index funds carry so many. Most sites add the two together and report one figure, which averages away the only interesting part.
Holders
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| Corvex Management LP | $328.5M | 4,784,570 | 10.03% | 13q | +48.2%+$106.8M |
| Casdin Capital, LLC | $254.5M | 3,707,164 | 12.74% | 13q | +23.3%+$48.1M |
| BlackRock, Inc. | $117.1M | 1,706,239 | 0.00% | 8q | +10.0%+$10.7M |
| GOLDMAN SACHS GROUP INC | $114.6M | 1,669,441 | 0.01% | 13q | +25.1%+$23.0M |
| ARK Investment Management LLC | $110.5M | 1,610,189 | 0.72% | 4q | +21.6%+$19.6M |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | $96.2M | 1,400,653 | 0.29% | 7q | +80.7%+$42.9M |
| CITADEL ADVISORS LLC | $71.8M incl. $12.4M options CALL+PUT | 865,462 | 0.01% | 10q | +33.7%+$18.1M |
| MORGAN STANLEY | $67.8M | 988,297 | 0.00% | 13q | +85.7%+$31.3M |
| VANGUARD CAPITAL MANAGEMENT LLC | $60.3M | 879,003 | 0.00% | 2q | +2.4%+$1.4M |
| First Light Asset Management, LLC | $53.8M | 783,923 | 3.27% | 2q | +222.7%+$37.1M |
| Deep Track Capital, LP | $48.1M | 700,000 | 0.70% | new | NEW |
| Sumitomo Mitsui Trust Group, Inc. | $45.8M | 666,581 | 0.03% | 4q | +5.2%+$2.3M |
| Amova Asset Management Americas, Inc. | $45.7M | 666,581 | 0.59% | 4q | +4.3%+$1.9M |
| Assenagon Asset Management S.A. | $41.7M | 606,866 | 0.03% | 9q | +537.9%+$35.1M |
| Zweig-DiMenna Associates LLC | $39.3M | 571,950 | 3.56% | 7q | -17.0%-$8.1M |
| GEODE CAPITAL MANAGEMENT, LLC | $37.9M | 552,125 | 0.00% | 13q | +0.5%+$204.5K |
| STATE STREET CORP | $36.2M | 527,815 | 0.00% | 13q | +11.7%+$3.8M |
| GAGNON SECURITIES LLC | $36.0M | 524,865 | 6.94% | 13q | +73.1%+$15.2M |
| Aberdeen Group plc | $31.4M | 457,201 | 0.04% | 2q | +98.7%+$15.6M |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $30.6M incl. $20.8M options CALL+PUT | 142,315 | 0.00% | 9q | +103.0%+$15.5M |
| JANE STREET GROUP, LLC | $26.1M incl. $12.1M options CALL+PUT | 204,592 | 0.00% | 13q | HELD |
| WELLINGTON MANAGEMENT GROUP LLP | $23.9M | 347,927 | 0.00% | 7q | +2.0%+$475.2K |
| BANK OF AMERICA CORP /DE/ | $23.8M | 346,211 | 0.00% | 13q | +47.6%+$7.7M |
| Caption Management, LLC | $19.9M CALL | options only | 0.09% | 5q | OPTIONS |
| FRANKLIN RESOURCES INC | $19.3M | 280,938 | 0.00% | 8q | -53.7%-$22.4M |
| DIMENSIONAL FUND ADVISORS LP | $19.3M | 280,619 | 0.00% | 7q | +5.6%+$1.0M |
| NORGES BANK | $18.7M | 273,100 | 0.00% | 5q | +301.6%+$14.1M |
| EVENTIDE ASSET MANAGEMENT, LLC | $18.5M | 269,542 | 0.25% | 2q | -41.3%-$13.0M |
| UBS Group AG | $14.3M | 208,663 | 0.00% | 10q | +310.6%+$10.8M |
| AMERIPRISE FINANCIAL INC | $14.3M | 207,664 | 0.00% | 7q | +6.0%+$808.4K |
| IMC-Chicago, LLC | $14.0M incl. $13.1M options CALL+PUT | 12,794 | 0.00% | 7q | +175.6%+$8.9M |
| ASHFORD CAPITAL MANAGEMENT INC | $13.9M | 201,986 | 1.49% | 6q | +15.7%+$1.9M |
| Portolan Capital Management, LLC | $13.8M | 200,315 | 0.51% | 5q | +95.3%+$6.7M |
| Point72 Asset Management, L.P. | $13.7M incl. $7.1M options CALL+PUT | 97,300 | 0.02% | 3q | +28.4%+$3.0M |
| VANGUARD PORTFOLIO MANAGEMENT LLC | $13.6M | 197,578 | 0.00% | 2q | +14.0%+$1.7M |
| Alamea Verwaltungs GmbH | $12.8M | 185,989 | 10.20% | 6q | HELD |
| NORTHERN TRUST CORP | $12.6M | 183,841 | 0.00% | 13q | +4.6%+$554.3K |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $12.2M | 177,937 | 0.00% | 9q | +4.3%+$502.7K |
| Gagnon Advisors, LLC | $12.2M | 177,870 | 7.76% | 13q | +20.0%+$2.0M |
| MILLENNIUM MANAGEMENT LLC | $10.7M | 155,575 | 0.00% | 4q | +3.8%+$389.2K |
| VANGUARD FIDUCIARY TRUST CO | $10.5M | 152,865 | 0.00% | 2q | +5.8%+$577.2K |
| Rockefeller Capital Management L.P. | $10.4M | 151,164 | 0.02% | 4q | +56.5%+$3.7M |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | $9.7M | 141,500 | 0.01% | new | NEW |
| TUDOR INVESTMENT CORP ET AL | $8.5M incl. $1.1M options CALL | 108,839 | 0.01% | 9q | +224.5%+$5.9M |
| BNP PARIBAS FINANCIAL MARKETS | $8.5M | 123,690 | 0.00% | 7q | +1502.6%+$8.0M |
| RAYMOND JAMES FINANCIAL INC | $8.5M | 123,418 | 0.00% | 7q | -79.8%-$33.4M |
| SILVERARC CAPITAL MANAGEMENT, LLC | $8.4M | 122,269 | 0.87% | new | NEW |
| ROYCE & ASSOCIATES LP | $7.7M | 112,136 | 0.06% | 8q | -20.2%-$1.9M |
| FRED ALGER MANAGEMENT, LLC | $7.5M | 108,527 | 0.02% | 8q | -46.5%-$6.5M |
| Science & Technology Partners, L.P. | $7.3M | 106,387 | 1.23% | 7q | -55.9%-$9.3M |
| Thrivent Financial for Lutherans | $7.0M | 101,992 | 0.01% | 5q | -33.7%-$3.6M |
| BARCLAYS PLC | $6.7M | 97,234 | 0.00% | 9q | +1136.4%+$6.1M |
| HRT FINANCIAL LP | $6.3M | 92,424 | 0.01% | new | NEW |
| TORONTO DOMINION BANK | $6.1M | 88,158 | 0.01% | 2q | HELD |
| Prosight Management, LP | $5.9M | 85,500 | 1.01% | 3q | -83.7%-$30.1M |
| Pentwater Capital Management LP | $5.7M | 82,500 | 0.03% | new | NEW |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | $5.3M | 77,305 | 0.01% | 5q | HELD |
| D. E. Shaw & Co., Inc. | $5.3M incl. $2.6M options CALL | 38,877 | 0.00% | 8q | +105.7%+$2.7M |
| ARDSLEY ADVISORY PARTNERS LP | $5.1M | 75,000 | 0.54% | 5q | -25.0%-$1.7M |
| PRINCIPAL FINANCIAL GROUP INC | $4.7M | 69,169 | 0.00% | 8q | -32.8%-$2.3M |
| Walleye Capital LLC | $4.7M | 67,900 | 0.02% | new | NEW |
| Legal Advantage Investments, Inc. | $4.6M | 67,045 | 1.61% | 9q | +8.7%+$368.7K |
| IQ EQ FUND MANAGEMENT (IRELAND) Ltd | $4.5M | 66,216 | 0.29% | 4q | +14.6%+$580.6K |
| Bank of New York Mellon Corp | $4.3M | 62,028 | 0.00% | 9q | -80.3%-$17.4M |
| JPMORGAN CHASE & CO | $3.8M | 54,387 | 0.00% | 13q | +61.5%+$1.5M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | $3.7M | 54,336 | 0.00% | 8q | -78.2%-$13.4M |
| CITIGROUP INC | $3.7M | 53,894 | 0.00% | 13q | +1618.0%+$3.5M |
| Quantinno Capital Management LP | $3.7M | 53,454 | 0.00% | 3q | +1303.0%+$3.4M |
| Jefferies Financial Group Inc. | $3.4M | 49,800 | 0.02% | new | NEW |
| Meridiem Capital Partners LP | $3.2M | 46,764 | 0.14% | 3q | -15.9%-$605.6K |
| NIA IMPACT ADVISORS, LLC | $3.2M | 46,731 | 1.33% | 7q | +47.7%+$1.0M |
| Nuveen, LLC | $3.2M | 46,158 | 0.00% | 6q | +10.0%+$289.3K |
| EFG International AG | $3.1M | 44,952 | 0.06% | 3q | -1.9%-$58.5K |
| Corient Private Wealth LP | $3.1M | 44,658 | 0.00% | new | NEW |
| Kovack Advisors, Inc. | $3.0M | 43,092 | 0.14% | 2q | +26.9%+$626.9K |
| ENVESTNET ASSET MANAGEMENT INC | $3.0M | 43,041 | 0.00% | 7q | -7.2%-$229.0K |
| Slow Capital, Inc. | $2.9M | 42,500 | 0.34% | 5q | +5.0%+$140.3K |
| Swiss National Bank | $2.7M | 40,000 | 0.00% | 8q | HELD |
| RBF Capital, LLC | $2.6M | 37,340 | 0.11% | 13q | HELD |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | $2.5M | 36,939 | 0.00% | 8q | +43.2%+$764.4K |
| Longaeva Partners L.P. | $2.4M | 34,863 | 0.05% | new | NEW |
| FORA Capital, LLC | $2.3M | 33,225 | 0.16% | new | NEW |
| LAZARD ASSET MANAGEMENT LLC | $2.3M | 32,852 | 0.00% | 2q | -3.1%-$71.5K |
| Vestmark Advisory Solutions, Inc. | $2.2M | 32,091 | 0.02% | 4q | +11.2%+$221.5K |
| One Capital Management, LLC | $2.1M | 33,306 | 0.06% | 3q | HELD |
| AQR CAPITAL MANAGEMENT LLC | $2.0M | 29,172 | 0.00% | 8q | +58.6%+$740.2K |
| WELLS FARGO & COMPANY/MN | $2.0M | 29,138 | 0.00% | 13q | -3.8%-$79.8K |
| PRICE T ROWE ASSOCIATES INC /MD/ | $2.0M | 28,891 | 0.00% | 14q | +25.5%+$402.8K |
| Brevan Howard Capital Management LP | $1.9M | 28,172 | 0.01% | 4q | +397.2%+$1.5M |
| Y-Intercept (Hong Kong) Ltd | $1.9M | 27,521 | 0.04% | new | NEW |
| RHUMBLINE ADVISERS | $1.7M | 25,183 | 0.00% | 13q | +7.1%+$114.2K |
| ExodusPoint Capital Management, LP | $1.7M | 25,174 | 0.01% | new | NEW |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | $1.5M | 21,935 | 0.00% | 9q | -12.4%-$213.5K |
| ALGERT GLOBAL LLC | $1.5M | 21,932 | 0.02% | 9q | +79.9%+$668.7K |
| DEUTSCHE BANK AG\ | $1.5M | 21,880 | 0.00% | 11q | +24.2%+$292.6K |
| Quadrature Capital Ltd | $1.4M | 20,422 | 0.01% | new | NEW |
| Invesco Ltd. | $1.4M | 19,996 | 0.00% | 8q | -96.3%-$35.7M |
| ALLIANCEBERNSTEIN L.P. | $1.3M | 20,050 | 0.00% | 9q | HELD |
| Legal & General Group Plc | $1.2M | 17,792 | 0.00% | 9q | +5.0%+$57.8K |
| Walleye Trading LLC | $1.2M CALL+PUT | options only | 0.00% | 5q | OPTIONS |
Showing the largest 100 of 228 reported holders.
Tender offers and delisting
Schedules TO, 13E-3 and 14D-9 and Form 25 filed in the last 180 days. Price a share is read from the filing itself where it states one plainly; a marker means we found no figure we could stand behind, and the reason is on it.
| Filed | What | Filed by | Price a share | Source |
|---|---|---|---|---|
| 2026-07-21 | Delisting notice from the exchange | Nasdaq Stock Market LLC | - | filing |
What the insiders did
Open market purchases and sales reported on Form 4 in the last 180 days. Grants, option exercises and shares surrendered to cover tax are left out: they are compensation rather than a decision to buy or sell. Where a broker filled one order in tranches the lines are summed, because it was one decision.
Officers and directors
| Date | Insider | Role | Side | Shares | Value |
|---|---|---|---|---|---|
| 2026-09-16 | Stueland Katherine | CHIEF EXECUTIVE OFFICER | Sold | 10,501 | $1.0M ×5 |
| 2026-06-16 | Stueland Katherine | CHIEF EXECUTIVE OFFICER | Sold | 10,501 | $638.1K ×3 |
| 2026-09-16 | Feeley Kevin | CHIEF FINANCIAL OFFICER | Sold | 3,728 | $363.9K ×5 |
| 2026-09-09 | Stueland Katherine | CHIEF EXECUTIVE OFFICER | Sold | 3,692 | $310.9K |
| 2026-06-16 | Feeley Kevin | CHIEF FINANCIAL OFFICER | Sold | 3,729 | $226.6K ×3 |
| 2026-06-09 | Stueland Katherine | CHIEF EXECUTIVE OFFICER | Sold | 3,639 | $195.7K |
| 2026-09-09 | Feeley Kevin | CHIEF FINANCIAL OFFICER | Sold | 1,285 | $108.2K |
Ten percent owners and entities
Usually an institution that crossed a reporting threshold, or a company taking a strategic stake, rather than an individual with a view.
| Date | Insider | Role | Side | Shares | Value |
|---|---|---|---|---|---|
| 2026-05-11 | Meister Keith A. | Director, 10% owner | Bought | 500,000 | $19.6M ×3 |
| 2026-06-04 | Casdin Capital, LLC | Director, 10% owner | Bought | 150,000 | $8.5M |
| 2026-05-19 | Casdin Capital, LLC | Director, 10% owner | Bought | 185,000 | $7.9M |
| 2026-05-18 | Casdin Capital, LLC | Director, 10% owner | Bought | 175,000 | $7.4M |
| 2026-05-08 | Meister Keith A. | Director, 10% owner | Bought | 171,389 | $7.0M ×4 |
| 2026-05-13 | Meister Keith A. | Director, 10% owner | Bought | 165,000 | $6.4M ×2 |
Quarter by quarter
Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.
| Quarter | Holders | Value | Shares | New | Added | Trimmed | Options |
|---|---|---|---|---|---|---|---|
| Q3 2026 | 36 | $108.3M | 1,497,923 | 10 | 10 | 8 | 0.0% |
| Q2 2026 | 228 | $2.3B | 31,884,875 | 51 | 84 | 58 | 4.0% |
| Q1 2026 | 247 | $2.1B | 31,281,123 | 35 | 100 | 72 | 2.4% |
| Q4 2025 | 296 | $4.3B | 31,168,365 | 51 | 90 | 99 | 4.9% |
| Q3 2025 | 277 | $3.5B | 30,131,110 | 65 | 80 | 80 | 8.1% |
| Q2 2025 | 241 | $3.4B | 31,533,108 | 57 | 88 | 64 | 13.7% |
| Q1 2025 | 231 | $2.6B | 28,423,513 | 60 | 83 | 60 | 3.4% |
| Q4 2024 | 203 | $1.8B | 23,530,809 | 77 | 70 | 31 | 1.5% |
| Q3 2024 | 138 | $813.0M | 18,887,162 | 53 | 42 | 22 | 1.4% |
| Q2 2024 | 90 | $431.8M | 16,292,149 | 42 | 24 | 11 | 1.4% |
| Q1 2024 | 59 | $142.1M | 15,494,893 | 18 | 16 | 6 | 0.5% |
| Q4 2023 | 50 | $37.0M | 13,224,811 | 8 | 9 | 13 | 1.8% |
| Q3 2023 | 56 | $52.4M | 13,944,728 | 6 | 12 | 15 | 3.2% |
| Q2 2023 | 61 | $87.9M | 14,057,093 | 60 | 0 | 3 | 4.7% |
| Q1 2023 | 84 | $172.9M | 470,912,040 | 22 | 38 | 12 | 0.7% |
| Q4 2022 | 87 | $38.4M | 141,459,772 | 13 | 20 | 28 | 2.8% |
| Q3 2022 | 92 | $150.3M | 170,401,806 | 5 | 32 | 23 | 1.0% |
| Q2 2022 | 109 | $294.0M | 233,392,417 | 31 | 44 | 19 | 0.4% |
| Q1 2022 | 105 | $346.2M | 110,624,520 | 16 | 36 | 32 | 2.7% |
| Q4 2021 | 110 | $790.2M | 177,811,352 | 38 | 39 | 16 | 1.6% |
| Q3 2021 | 86 | $1.2B | 156,192,250 | 87 | 1 | 0 | 1.6% |
| Q2 2021 | 2 | $30.4M | 2,168,013 | 2 | 0 | 0 | 0.0% |
