WGS — GENEDX HOLDINGS

Ownership history in MARSHALL WACE, LLP  ·  7 quarters on record

This page tracks every 13F SEC filing in which MARSHALL WACE, LLP reported a position in GENEDX HOLDINGS (WGS). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price — sourced directly from SEC EDGAR 13F filings.

Peak position
0.02% (2023 Q1)
Avg. % of fund
0.01%
First filed
2023 Q1
Last filed
2025 Q3
Quarters held
7
Quarter Action Shares Change Chg % % of Fund Mkt Value Price (EOQ)
2025 Q3 REDUCED 8,488 -4,207 -33.1% 0.00% $914K $107.74
2025 Q2 REDUCED 12,695 -73,776 -85.3% 0.00% $1.2M $92.31
2024 Q3 ADDED 86,471 +31,153 +56.3% 0.00% $3.7M $42.44
2024 Q1 REDUCED 55,318 -644,210 -92.1% 0.00% $505K $9.13
2023 Q3 REDUCED 699,528 -61,631 -8.1% 0.01% $2.5M $3.64
2023 Q2 REDUCED 761,159 -24,357,062 -97.0% 0.01% $4.5M $5.96
2023 Q1 INITIATED 25,118,221 — — 0.02% $9.0M $12.05
% of Fund (quarterly)    WGS price (monthly, adj. close)

Other funds also holding WGS

As of 2025 Q4 — sorted by position size

ORACLE INVESTMENT MANAGEMENT INC 3Y 7Y 68.51% Casdin Capital, LLC 3Y 7Y 24.29% Corvex Management LP 3Y 7Y 12.16% Gagnon Advisors, LLC 3Y 7Y 10.49% GAGNON SECURITIES LLC 3Y 7Y 6.71% Zweig-DiMenna Associates LLC 3Y 7Y 4.83% Legal Advantage Investments, Inc. 3Y 3.59% SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC 3Y 7Y 2.49% ASHFORD CAPITAL MANAGEMENT INC 3Y 7Y 1.92% NEXT CENTURY GROWTH INVESTORS LLC 3Y 7Y 1.57%
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