WGS Institutional Ownership
Who owns GeneDx Holdings Corp. and what the big funds did with it last quarter, from every SEC 13F filing. 239 funds reported holding WGS at Jun 30, 2026, together owning 118.2% of the company.
- ●142 buying vs 128 selling
- ▲Held by funds +2.5 pts
- ▼Funds holding -17
- ▲Superinvestors: 4 added, 1 cut
- ●Put/call not meaningful
What the filings show, not a forecast. Positions can be up to 45 days old and leave out short sales.
Funds holding and ownership
8 quartersQuarter over quarter
all 13F filers| Q2 2026 | This quarter | Q1 2026 | Change |
|---|---|---|---|
| Funds holding | 239 | 256 | −6.6% |
| In funds' top 10 | 6 | 7 | −14.3% |
| 13F shares | 35.3M | 34.5M | +2.2% |
| Held by funds | 118.2% | 115.7% | +2.5 pts |
| New positions | 54 | 37 | +45.9% |
| Increased | 88 | 100 | −12.0% |
| Reduced | 57 | 74 | −23.0% |
| Sold out | 71 | 87 | −18.4% |
| Calls (shares) | 612K | 345K | +77.1% |
| Puts (shares) | 65K | 7,400 | +779.7% |
| Put/call ratio | 0.16 | 0.04 | +300.2% |
Buyers vs sellers
adding or new vs cutting or sold outSuperinvestors in WGS
All superinvestors →
Who owns WGS
share of fund held shares- Index and passive funds13.4%
- Active managers and hedge funds69.5%
- Banks and brokers15.7%
- Pensions, insurers and other1.4%
The top 10 holders own 56.0% of all WGS shares that funds reported. Groups are our own grouping of filers by name.
Put/call ratio
funds' options, market makers left outAbove 1 means funds hold more puts than calls, a sign of hedging or bets on a fall. Options are valued at the underlying shares.
Filed so far for Q3 2026
47 funds changed their position- Principal Financial Group IncSold out−69K sh
- Legal Advantage Investments, Inc.Added+32K sh
- Y-Intercept (Hong Kong) LtdSold out−28K sh
- Assenagon Asset Management S.A.Added+26K sh
- Moody Aldrich Partners LLCAdded+21K sh
🔒 Free account: see all 20.
Top holders
Q2 2026| # | Fund | Of company | Shares | Value | Change |
|---|---|---|---|---|---|
| 1 | Corvex Management LP | 16.04% | 4.8M | $328M | +1.6M |
| 2 | Casdin Capital, LLC | 12.43% | 3.7M | $254M | +700K |
| 3 | LMR Partners LLP | 7.16% | 2.1M | $9K | 0 |
| 4 | BlackRock, Inc. | 5.72% | 1.7M | $117M | +156K |
| 5 | Goldman Sachs Group Inc | 5.60% | 1.7M | $115M | +334K |
| 6 | ARK Investment Management LLC | 5.40% | 1.6M | $111M | +286K |
| 7 | William Blair Investment Management, LLC | 4.70% | 1.4M | $96.2M | +625K |
| 8 | Morgan Stanley | 3.31% | 988K | $67.8M | +456K |
| 9 | Vanguard Capital Management LLC | 2.95% | 879K | $60.3M | +20K |
| 10 | Citadel Advisors LLC | 2.90% | 865K | $59.4M | +218K |
- Corvex Management LP+1.6M sh+$107M
- Casdin Capital, LLC+700K sh+$48.1M
- Deep Track Capital, LP+700K sh+$48.1M
- William Blair Investment Management, LLC+625K sh+$42.9M
- First Light Asset Management, LLC+541K sh+$37.1M
- Assenagon Asset Management S.A.+512K sh+$35.1M
- Morgan Stanley+456K sh+$31.3M
- Goldman Sachs Group Inc+334K sh+$23M
- Westfield Capital Management Co LP−1.4M sh−$87.9M
- Invesco Ltd.−520K sh−$35.7M
- Raymond James Financial Inc−487K sh−$33.4M
- Summit Partners Public Asset Management, LLC−479K sh−$30.8M
- Prosight Management, LP−438K sh−$30.1M
- Massachusetts Financial Services Co /ma/−350K sh−$24M
- Franklin Resources Inc−326K sh−$22.4M
- Capital International Investors−325K sh−$20.8M
WGS institutional ownership FAQ
Who owns the most WGS stock?
In Q2 2026 13F filings the largest holder of WGS was Corvex Management LP, followed by Casdin Capital, LLC and LMR Partners LLP. Index fund managers are usually the biggest holders of large companies.
What percentage of WGS is owned by institutions?
Funds that file 13F reports held 118.2% of WGS's shares at Jun 30, 2026, compared with 115.7% a quarter earlier. That counts every manager with more than $100 million in US stocks.
Are hedge funds buying WGS?
In Q2 2026, 142 funds bought WGS (54 of them new positions) and 128 sold (71 sold out completely). Among well known investors, 4 added and 1 cut. Our fund sentiment for WGS is neutral.
What is WGS's institutional put/call ratio?
Funds reported $4.5M of WGS puts against $27.3M of calls, a put/call ratio of 0.16 (0.04 the quarter before). Market makers and bank trading desks are left out, since their options are mostly hedges.
How current is this WGS ownership data?
13F filings show holdings at the end of each quarter and are due within 45 days, so positions can be up to six weeks old when they appear. We add each new filing within minutes, and the "filed so far" list shows funds that have already reported the next quarter.
For informational and educational purposes only. Not investment advice, and not a recommendation to buy or sell any security. Fund sentiment summarises what 13F filings show and is not a forecast. Holdings come from SEC Form 13F filings as reported and show positions at the end of the quarter, up to 45 days before the filing. A 13F leaves out short positions, cash, bonds and most foreign holdings. See all hedge fund holdings.