Massachusetts Financial Services
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Massachusetts Financial Services’s GeneDx Holdings WGS Stock Holding History

Massachusetts Financial Services’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
Q3 		– Sell
-9,126
Closed -$626K – 1085
2026
Q2 		$626K Sell
9,126
-349,852
-97% -$19.9M ﹤0.01% 935
2026
Q1 		$23.1M Buy
358,978
+160,052
+80% +$14.6M 0.01% 612
2025
Q4 		$25.9M Sell
198,926
-10,329
-5% -$1.42M 0.01% 602
2025
Q3 		$22.5M Sell
209,255
-25,830
-11% -$2.81M 0.01% 615
2025
Q2 		$21.7M Buy
+235,085
New +$18.5M 0.01% 606

Other funds holding WGS

ARK Investment Management
ARK Investment Management St. Petersburg, Florida $17.4B AUM 41.01% 1-Year Est. Return
BlackRock
BlackRock New York $6.79T AUM 37.06% 1-Year Est. Return
William Blair Investment Management
William Blair Investment Management Chicago, Illinois $30.8B AUM 33.92% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.96T AUM 27.49% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.76T AUM
Sumitomo Mitsui Trust Group
Sumitomo Mitsui Trust Group Minato-Ku, Tokyo, Japan $174B AUM 33.96% 1-Year Est. Return
Nikko Asset Management Americas
Nikko Asset Management Americas New York $8.04B AUM 33.34% 1-Year Est. Return
Assenagon Asset Management
Assenagon Asset Management Senningerberg, Luxembourg $103B AUM 40.17% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.44T AUM 36.12% 1-Year Est. Return

Massachusetts Financial Services's WGS Position: Q3 2026 in Review

Massachusetts Financial Services sold out of GeneDx Holdings (WGS) in Q3 2026, closing a stake of 9,126 shares — an estimated $626K sold.

Massachusetts Financial Services first reported a position in WGS in Q2 2025 and held it in 5 quarters. The position peaked at $25.9M in Q4 2025. 152 funds tracked by Wall St. Rank hold WGS as of Q3 2026.

  • Massachusetts Financial Services reported no remaining GeneDx Holdings position as of Q3 2026 after selling out during the quarter.
  • Massachusetts Financial Services sold 9,126 GeneDx Holdings shares in Q3 2026, an estimated $626K.
  • Massachusetts Financial Services first reported a position in GeneDx Holdings in Q2 2025 and held it in 5 quarters.
  • Massachusetts Financial Services's GeneDx Holdings position peaked at $25.9M in Q4 2025.
  • 152 funds tracked by Wall St. Rank held GeneDx Holdings as of Q3 2026.

Based on Massachusetts Financial Services's 13F filing for Q3 2026, filed 12 Nov 2026.