Ticker · held by 4 filers

WGS

GeneDx Holdings Corp

All tracked filers currently holding WGS, ranked by position size. Each row links through to the filer's full portfolio.

Total value held

$155.1M

Total shares

1,931,097

Filers holding

4 · 6 positions

Caveat

long only · 13F-eligible managers only

Filers holding WGS

sorted by position size · click any filer to see their full portfolio

# Filer Class Shares Value (USD) % of port

1 ARK Invest · Cathie Wood Common Stock 604,561 $78.6M 0.52%

2 BlackRock · Larry Fink COM CL A 924,569 $24.2M 0.00%

3 Citadel Advisors · Ken Griffin COM CL A 182,351 $23.7M 0.00%

4 Citadel Advisors · Ken Griffin CALLCOM CL A 90,800 $11.8M 0.00%

5 Citadel Advisors · Ken Griffin PUTCOM CL A 71,500 $9.3M 0.00%

6 Renaissance Technologies · Jim Simons (founder) COM CL A 57,316 $7.5M 0.01%

What this is

This page reverses the usual 13F view: instead of "what does Buffett hold," it answers "who holds NVDA?" Across the dozen tracked filers, all current 13F-disclosed holders of WGS are listed, with the position size and what fraction of each filer's overall portfolio it represents.

Caveats: only the filers tracked here are included (~12 names) — not the whole 13F universe (~6,000 filers). Position values are at the most recent quarter-end, not current market price. Only long positions are visible; shorts and synthetics aren't.

v0.2 · 2026 · data via SEC EDGAR · CUSIP→ticker via OpenFIGI