GS
WGS icon

Gagnon Securities’s GeneDx Holdings WGS Stock Holding History

Gagnon Securities’s Portfolio WGS Stock Details WGS Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$36M Buy
524,865
+221,716
+73% +$12.6M 6.94% 2
2026
Q1 		$19.5M Buy
303,149
+49,615
+20% +$4.52M 4.49% 4
2025
Q4 		$33M Sell
253,534
-15,532
-6% -$2.13M 6.71% 2
2025
Q3 		$29M Sell
269,066
-2,167
-0.8% -$236K 5.82% 3
2025
Q2 		$25M Sell
271,233
-13,678
-5% -$1.07M 5.09% 5
2025
Q1 		$25.2M Sell
284,911
-74,465
-21% -$6.46M 5.55% 5
2024
Q4 		$27.6M Sell
359,376
-182,567
-34% -$12.8M 5.57% 5
2024
Q3 		$23M Sell
541,943
-31,096
-5% -$1.05M 4.56% 5
2024
Q2 		$15M Buy
573,039
+16,734
+3% +$317K 3.37% 6
2024
Q1 		$5.08M Buy
556,305
+207,027
+59% +$1.24M 1.2% 26
2023
Q4 		$961K Sell
349,278
-26,805
-7% -$62.3K 0.23% 50
2023
Q3 		$1.37M Buy
376,083
+12,516
+3% +$68.6K 0.34% 46
2023
Q2 		$2.17M Buy
363,567
+62,531
+21% +$495K 0.45% 43
2023
Q1 		$3.63M Buy
301,036
+268,634
+829% +$3.58M 0.76% 32
2022
Q4 		$282K Sell
32,402
-721
-2% -$15.9K 0.06% 81
2022
Q3 		$959K Sell
33,123
-24,415
-42% -$1.12M 0.21% 50
2022
Q2 		$2.39M Buy
57,538
+184
+0.3% +$12.5K 0.5% 41
2022
Q1 		$5.81M Buy
57,354
+27,972
+95% +$3.11M 0.95% 31
2021
Q4 		$4.32M Buy
29,382
+8,290
+39% +$1.85M 0.65% 37
2021
Q3 		$5.28M Buy
21,092
+19,937
+1,726% +$6.85M 0.78% 36
2021
Q2 		$534K Buy
+1,155
New +$496K 0.08% 73

Other funds holding WGS

CM
Corvex Management New York $3.27B AUM 38.53% 1-Year Est. Return
CC
Casdin Capital New York $2B AUM 147.21% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
AIM
ARK Investment Management St. Petersburg, Florida $15.4B AUM 50.29% 1-Year Est. Return
William Blair Investment Management
William Blair Investment Management Chicago, Illinois $33.3B AUM 44.76% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Citadel Advisors
Citadel Advisors Miami, Florida $875B AUM 40.91% 1-Year Est. Return
FLAM
First Light Asset Management Edina, Minnesota $1.65B AUM 203.21% 1-Year Est. Return

Gagnon Securities's WGS Position: Q2 2026 in Review

Gagnon Securities increased its GeneDx Holdings (WGS) stake by 73% in Q2 2026, buying an estimated $12.6M and bringing the position to 524,865 shares worth $36M. The position accounts for 6.94% of the portfolio, ranked #2.

Gagnon Securities first reported a position in WGS in Q2 2021 and has held it in 21 quarters since. 223 funds tracked by Wall St. Rank hold WGS as of Q2 2026.

  • Gagnon Securities held 524,865 shares of GeneDx Holdings worth $36M as of Q2 2026.
  • Gagnon Securities bought 221,716 GeneDx Holdings shares in Q2 2026, an estimated $12.6M.
  • GeneDx Holdings made up 6.94% of Gagnon Securities's portfolio in Q2 2026, its #2 holding.
  • Gagnon Securities first reported a position in GeneDx Holdings in Q2 2021 and has held it in 21 quarters since.
  • 223 funds tracked by Wall St. Rank held GeneDx Holdings as of Q2 2026.

Based on Gagnon Securities's 13F filing for Q2 2026, filed 5 Aug 2026.