GeneDx Holdings Corp. (NASDAQ:WGS) has 277 institutional investors with active 13F positions as of December 2025.
| Owner Name | Date | Shares Held | Change (QoQ) | Change (%) | Value (USD) |
|---|---|---|---|---|---|
| Corvex Management LP | 31 Mar, 2026 | 3,228,149 | 169,520 | 5.54% | $207,311,729.00 |
| Corvex Management LP | 31 Mar, 2026 | 3,058,629 | 0 | 0.00% | $397,805,288.00 |
| Casdin Capital, LLC | 31 Mar, 2026 | 3,007,164 | 0 | 0.00% | $391,111,750.00 |
| Casdin Capital, LLC | 31 Mar, 2026 | 3,007,164 | 0 | 0.00% | $193,120,072.00 |
| Goldman Sachs Group Inc | 31 Mar, 2026 | 2,441,004 | 1,272,824 | 108.96% | $317,476,982.00 |
| BlackRock, Inc. | 31 Mar, 2026 | 1,560,094 | 31,019 | 2.03% | $202,905,825.00 |
| BlackRock, Inc. | 31 Mar, 2026 | 1,550,708 | -9,386 | -0.60% | $99,586,463.00 |
| WESTFIELD CAPITAL MANAGEMENT CO LP | 31 Mar, 2026 | 1,369,108 | 350,847 | 34.46% | $87,924,116.00 |
| Goldman Sachs Group Inc | 31 Mar, 2026 | 1,334,980 | -1,106,024 | -45.31% | $85,732,415.00 |
| ARK Investment Management LLC | 31 Mar, 2026 | 1,324,583 | 720,022 | 119.10% | $85,064,722.00 |
| VANGUARD GROUP INC | 31 Mar, 2026 | 1,189,069 | 18,647 | 1.59% | $154,650,315.00 |
| Franklin Resources Inc | 31 Mar, 2026 | 1,092,988 | 411,607 | 60.41% | $142,154,023.00 |
| WESTFIELD CAPITAL MANAGEMENT CO LP | 31 Mar, 2026 | 1,018,261 | 474,167 | 87.15% | $132,435,026.00 |
| SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC | 31 Mar, 2026 | 920,587 | 97,020 | 11.78% | $119,731,545.00 |
| ORACLE INVESTMENT MANAGEMENT INC | 31 Mar, 2026 | 884,654 | -5,300 | -0.60% | $115,058,099.00 |
| VANGUARD CAPITAL MANAGEMENT LLC | 31 Mar, 2026 | 858,583 | 858,583 | 0.00% | $55,138,200.00 |
| FMR LLC | 31 Mar, 2026 | 832,738 | 329,429 | 65.45% | $108,305,906.00 |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | 31 Mar, 2026 | 809,210 | -410,928 | -33.68% | $105,245,853.00 |
| Invesco Ltd. | 31 Mar, 2026 | 786,466 | 292,394 | 59.18% | $102,287,768.00 |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | 31 Mar, 2026 | 775,269 | -33,941 | -4.19% | $49,787,775.00 |