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GeneDx Holdings
WGS

Overview Fund Activity

226 hedge funds and large institutions have $2.9B invested in GeneDx Holdings in 2025 Q2 according to their latest regulatory filings, with 53 funds opening new positions, 86 increasing their positions, 63 reducing their positions, and 48 closing their positions.

Holders
226
Holders Change
+2
Holders Change %
+0.89%
% of All Funds
3.04%
Holding in Top 10
11
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-8.33%
% of All Funds
0.15%
New
53
Increased
86
Reduced
63
Closed
48
Calls
$137M
Puts
$199M
Net Calls
-$61.6M
Net Calls Change
-$98.9M

Top Buyers

1
PCM
1
Pentwater Capital Management
Florida
$113M
2
UBS Group
2
UBS Group
Switzerland
$92.5M
3
CM
3
Corvex Management
New York
$282M
4
T. Rowe Price Investment Management
4
T. Rowe Price Investment Management
Maryland
$95.7M
5
William Blair Investment Management
5
William Blair Investment Management
Illinois
$151M

Top Sellers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$15.1M
2
SPPAM
2
Summit Partners Public Asset Management
Massachusetts
$70.8M
3
D.E. Shaw & Co
3
D.E. Shaw & Co
New York
$845K
4
American Century Companies
4
American Century Companies
Missouri
$0
5
Point72 Asset Management
5
Point72 Asset Management
Connecticut
$4.85M
Name Market Value Shares Shares
Change 		Shares
Change %
CC
1
Casdin Capital
New York
$324M 3,507,164 – –
CM
2
Corvex Management
New York
$282M 3,058,629 +584,848 +24%
William Blair Investment Management
3
William Blair Investment Management
Illinois
$151M 1,631,402 +442,414 +37%
BlackRock
4
BlackRock
New York
$132M 1,434,634 +287,279 +25%
PCM
5
Pentwater Capital Management
Florida
$113M 1,220,000 +1,188,000 +3,713%
Vanguard Group
6
Vanguard Group
Pennsylvania
$109M 1,180,923 +149,597 +15%
Goldman Sachs
7
Goldman Sachs
New York
$96.9M 1,049,441 -39,943 -4%
T. Rowe Price Investment Management
8
T. Rowe Price Investment Management
Maryland
$95.7M 1,037,116 +533,383 +106%
UBS Group
9
UBS Group
Switzerland
$92.5M 1,001,720 +949,579 +1,821%
OIM
10
Oracle Investment Management
Connecticut
$85.2M 922,454 -47,500 -5%
FAM
11
Fred Alger Management
New York
$75.7M 820,523 +263,505 +47%
SPPAM
12
Summit Partners Public Asset Management
Massachusetts
$70.8M 767,265 -435,264 -36%
Westfield Capital Management
13
Westfield Capital Management
Massachusetts
$54.4M 589,188 +366,711 +165%
ZDA
14
Zweig-DiMenna Associates
New York
$54.1M 586,100 +129,000 +28%
Invesco
15
Invesco
Georgia
$51.2M 554,419 +164,840 +42%
Morgan Stanley
16
Morgan Stanley
New York
$45M 487,070 +274,604 +129%
Geode Capital Management
17
Geode Capital Management
Massachusetts
$44.7M 484,714 +91,989 +23%
Lord, Abbett & Co
18
Lord, Abbett & Co
New Jersey
$40.1M 434,472 +25,136 +6%
State Street
19
State Street
Massachusetts
$38.4M 415,996 +76,367 +22%
Raymond James Financial
20
Raymond James Financial
Florida
$38.1M 413,223 +79,847 +24%
Wellington Management Group
21
Wellington Management Group
Massachusetts
$37.5M 406,573 -19,074 -4%
Jennison Associates
22
Jennison Associates
New York
$36.7M 397,896 +391,543 +6,163%
AllianceBernstein
23
AllianceBernstein
Tennessee
$35.7M 386,758 -50,142 -11%
Franklin Resources
24
Franklin Resources
California
$31.1M 337,427 +114,544 +51%
FCM
25
Farallon Capital Management
California
$30.2M 326,677 +23,677 +8%
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