Simplex Trading
WGS icon

Simplex Trading’s GeneDx Holdings WGS Stock Holding History

Simplex Trading’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
Q1 		$70.6K Sell
1,100
-19,400
-95% -$1.77M ﹤0.01% 5482
2025
Q4 		$2.67M Sell
20,500
-25,200
-55% -$3.46M ﹤0.01% 1749
2025
Q3 		$4.92M Sell
45,700
-48,300
-51% -$5.26M ﹤0.01% 1471
2025
Q2 		$8.68M Buy
94,000
+88,900
+1,743% +$6.98M 0.01% 978
2025
Q1 		$451K Buy
5,100
+4,700
+1,175% +$408K ﹤0.01% 3497
2024
Q4 		$30K Sell
400
-5,500
-93% -$384K ﹤0.01% 6374
2024
Q3 		$250K Sell
5,900
-100
-2% -$3.38K ﹤0.01% 4307
2024
Q2 		$156K Buy
6,000
+5,800
+2,900% +$110K ﹤0.01% 4908
2024
Q1 		$1K Sell
200
-15,500
-99% -$93K ﹤0.01% 8669
2023
Q4 		$11K Buy
15,700
+900
+6% +$2.09K ﹤0.01% 7392
2023
Q3 		$53K Buy
14,800
+200
+1% +$1.1K ﹤0.01% 5763
2023
Q2 		$87K Buy
14,600
+14,173
+3,319% +$112K ﹤0.01% 5258
2023
Q1 		$5K Buy
+427
New +$5.69K ﹤0.01% 8091
2022
Q2 		– Sell
-215
Closed -$21K – 11232
2022
Q1 		$21K Sell
215
-264
-55% -$29.3K ﹤0.01% 8219
2021
Q4 		$70K Buy
+479
New +$107K ﹤0.01% 6786
2021
Q3 		– Sell
-61
Closed -$3K – 9899
2021
Q2 		$3K Buy
61
+58
+1,933% +$24.9K ﹤0.01% 9655
2021
Q1 		$147K Buy
+3
New +$1.56K ﹤0.01% 5210

Other funds holding WGS

CM
Corvex Management New York $2.52B AUM 25.53% 1-Year Est. Return
CC
Casdin Capital New York $1.32B AUM 76.62% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Westfield Capital Management
Westfield Capital Management Boston, Massachusetts $23.8B AUM 49.45% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return
AIM
ARK Investment Management St. Petersburg, Florida $12.9B AUM 64.92% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
William Blair Investment Management
William Blair Investment Management Chicago, Illinois $30.3B AUM 33.75% 1-Year Est. Return
ZDA
Zweig-DiMenna Associates New York $722M AUM 97.69% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $618B AUM 30.34% 1-Year Est. Return

Simplex Trading's WGS Position: Q1 2026 in Review

Simplex Trading opened a new position in GeneDx Holdings (WGS) in Q1 2026: 302 shares worth $19.4K. The stake represents ﹤0.01% of the portfolio and ranks #6806 among its holdings. This is a return to the name: Simplex Trading previously reported a position in WGS as recently as Q4 2023.

Simplex Trading first reported a position in WGS in Q2 2021 and has held it in 8 quarters since. The position peaked at $109K in Q1 2022. 240 funds tracked by Wall St. Rank hold WGS as of Q1 2026.

  • Simplex Trading held 302 shares of GeneDx Holdings worth $19.4K as of Q1 2026.
  • GeneDx Holdings was a new Simplex Trading position in Q1 2026.
  • GeneDx Holdings made up ﹤0.01% of Simplex Trading's portfolio in Q1 2026, its #6806 holding.
  • Simplex Trading first reported a position in GeneDx Holdings in Q2 2021 and has held it in 8 quarters since.
  • Simplex Trading's GeneDx Holdings position peaked at $109K in Q1 2022.
  • 240 funds tracked by Wall St. Rank held GeneDx Holdings as of Q1 2026.

Based on Simplex Trading's 13F filing for Q1 2026, filed 14 May 2026.