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Oberweis Asset Management’s GeneDx Holdings WGS Stock Holding History

Oberweis Asset Management’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 		– Sell
-261,370
Closed -$16.8M – 199
2026
Q1 		$16.8M Buy
261,370
+62,600
+31% +$5.71M 0.5% 77
2025
Q4 		$25.9M Buy
198,770
+4,850
+3% +$666K 0.95% 25
2025
Q3 		$20.9M Buy
193,920
+31,020
+19% +$3.38M 0.8% 46
2025
Q2 		$15M Buy
162,900
+39,400
+32% +$3.09M 0.65% 60
2025
Q1 		$10.9M Hold
123,500
– – 0.55% 66
2024
Q4 		$9.49M Buy
123,500
+1,500
+1% +$105K 0.45% 84
2024
Q3 		$5.18M Hold
122,000
– – 0.27% 131
2024
Q2 		$3.19M Buy
+122,000
New +$2.31M 0.2% 153

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 40.89% 1-Year Est. Return
FLAM
First Light Asset Management Edina, Minnesota $1.65B AUM 203.21% 1-Year Est. Return

Oberweis Asset Management's WGS Position: Q2 2026 in Review

Oberweis Asset Management sold out of GeneDx Holdings (WGS) in Q2 2026, closing a stake of 261,370 shares — an estimated $16.8M sold.

Oberweis Asset Management first reported a position in WGS in Q2 2024 and held it in 8 quarters. The position peaked at $25.9M in Q4 2025. 223 funds tracked by Wall St. Rank hold WGS as of Q2 2026.

  • Oberweis Asset Management reported no remaining GeneDx Holdings position as of Q2 2026 after selling out during the quarter.
  • Oberweis Asset Management sold 261,370 GeneDx Holdings shares in Q2 2026, an estimated $16.8M.
  • Oberweis Asset Management first reported a position in GeneDx Holdings in Q2 2024 and held it in 8 quarters.
  • Oberweis Asset Management's GeneDx Holdings position peaked at $25.9M in Q4 2025.
  • 223 funds tracked by Wall St. Rank held GeneDx Holdings as of Q2 2026.

Based on Oberweis Asset Management's 13F filing for Q2 2026, filed 14 Aug 2026.