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GeneDx Holdings

240 hedge funds and large institutions have $2.01B invested in GeneDx Holdings in 2026 Q1 according to their latest regulatory filings, with 43 funds opening new positions, 100 increasing their positions, 71 reducing their positions, and 83 closing their positions.

New
Increased
Maintained
Reduced
Closed

128% more call options, than puts

Call options by funds: $34.2M | Put options by funds: $15M

41% more repeat investments, than reductions

Existing positions increased: 100 | Existing positions reduced: 71

0.51% less ownership

Funds ownership: 107.22%106.7% (-0.51%)

16% less funds holding

Funds holding: 286240 (-46)

42% less funds holding in top 10

Funds holding in top 10: 127 (-5)

48% less first-time investments, than exits

New positions opened: 43 | Existing positions closed: 83

50% less capital invested

Capital invested by funds: $4.03B → $2.01B (-$2.02B)

Holders
240
Holders Change
-46
Holders Change %
-16.08%
% of All Funds
2.95%
Holding in Top 10
7
Holding in Top 10 Change
-5
Holding in Top 10 Change %
-41.67%
% of All Funds
0.09%
New
43
Increased
100
Reduced
71
Closed
83
Calls
$34.2M
Puts
$15M
Net Calls
+$19.2M
Net Calls Change
+$25.2M
Name Holding Trade Value Shares
Change
Change in
Stake
GS
26
Gagnon Securities
New York
$19.5M +$4.52M +49,615 +20%
Fidelity Investments
27
Fidelity Investments
Massachusetts
$19M -$49M -537,117 -65%
Dimensional Fund Advisors
28
Dimensional Fund Advisors
Texas
$17.1M +$14.3M +156,603 +143%
OAM
29
Oberweis Asset Management
Illinois
$16.8M +$5.71M +62,600 +31%
VPC
30
Vestal Point Capital
New York
$16.1M +$22.8M +250,000 New
UBS AM
31
UBS AM
Illinois
$16M -$849K -9,313 -4%
FLAM
32
First Light Asset Management
Minnesota
$15.6M +$22.2M +242,927 New
STP
33
Science & Technology Partners
New York
$15.5M +$3.64M +39,936 +20%
Bank of America
34
Bank of America
North Carolina
$15.1M +$9.34M +102,456 +78%
Aberdeen Group
35
Aberdeen Group
United Kingdom
$14.8M +$21M +230,096 New
NAMI
36
Nomura Asset Management International
Pennsylvania
$14.2M -$551K -6,039 -3%
RCM
37
RA Capital Management
Massachusetts
$13.5M +$13.8M +151,843 +262%
FAM
38
Fred Alger Management
New York
$13M -$5.82M -63,865 -24%
Ameriprise
39
Ameriprise
Minnesota
$12.6M +$7.19M +78,832 +67%
AV
40
Alamea Verwaltungs
New Jersey
$11.9M
Qube Research & Technologies (QRT)
41
Qube Research & Technologies (QRT)
United Kingdom
$11.8M +$9.95M +109,106 +145%
Northern Trust
42
Northern Trust
Illinois
$11.3M -$2.08M -22,854 -12%
ACM
43
Ashford Capital Management
Delaware
$11.2M +$3.85M +42,186 +32%
VPM
44
Vanguard Portfolio Management
Pennsylvania
$11.1M +$15.8M +173,386 New
Charles Schwab
45
Charles Schwab
California
$11M -$585K -6,415 -4%
Thrivent Financial for Lutherans
46
Thrivent Financial for Lutherans
Minnesota
$9.87M +$13.8M +151,011 +5,572%
Renaissance Technologies
47
Renaissance Technologies
New York
$9.87M +$8.79M +96,400 +168%
Capital Research Global Investors
48
Capital Research Global Investors
California
$9.7M +$2.59M +28,389 +23%
Millennium Management
49
Millennium Management
New York
$9.63M +$7.66M +83,951 +127%
GA
50
Gagnon Advisors
New York
$9.52M +$1.93M +21,163 +17%