Institutional Ownership
Genedx Holdings Corp
CUSIP 81663L200COM CL AWGSQ1 2026
Institutional Holders
233
13F filers
Shares Held
30.05M
Aggregate institutional
Institutional Value
$1.91B
Q1 2026
Net New Holders
-46
36 new · 82 closed
Institutional Ownership Trend
Aggregate 13F value by quarter
Multi-quarter trend — upgrade to see history
UpgradePosition Activity
Q1 2026
New positions36
Increased100
Decreased69
Sold out82
Institutional Holders
233 funds hold this security · Q1 2026
| # | Fund | Shares | Value | Δ Shares | Activity |
|---|---|---|---|---|---|
| 1 | Corvex Management LP | 3.23M | $207.31M | +169.5K | Added |
| 2 | Casdin Capital, LLC | 3.01M | $193.12M | 0 | Held |
| 3 | Blackrock, Inc. | 1.55M | $99.59M | −9.4K | Reduced |
| 4 | Westfield Capital Management Co LP | 1.37M | $87.92M | +350.8K | Added |
| 5 | Goldman Sachs Group Inc | 1.33M | $85.73M | +114.5K | Added |
| 6 | Ark Investment Management LLC | 1.32M | $85.06M | +720.0K | Added |
| 7 | William Blair Investment Management, LLC | 775.3K | $49.79M | −33.9K | Reduced |
| 8 | Zweig-Dimenna Associates LLC | 689.3K | $44.27M | +91.5K | Added |
| 9 | Citadel Advisors LLC | 647.4K | $41.58M | +465.1K | Added |
| 10 | Amova Asset Management Americas, Inc. | 638.8K | $41.02M | +257.1K | Added |
223 more institutional holders on Premium
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