Wellington Management Group
ADPT icon

Wellington Management Group’s Adaptive Biotechnologies ADPT Stock Holding History

Wellington Management Group’s Portfolio ADPT Stock Details ADPT Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$53.5M Buy
3,857,422
+1,692,095
+78% +$27M 0.01% 711
2025
Q4 		$35.2M Buy
2,165,327
+1,664,243
+332% +$27.2M 0.01% 840
2025
Q3 		$7.5M Buy
+501,084
New +$6.11M ﹤0.01% 1332
2021
Q1 		– Sell
-56,311
Closed -$3.33M – 2086
2020
Q4 		$3.33M Sell
56,311
-126,503
-69% -$6.52M ﹤0.01% 1390
2020
Q3 		$8.89M Sell
182,814
-317,810
-63% -$13.4M ﹤0.01% 1145
2020
Q2 		$24.2M Sell
500,624
-2,742,621
-85% -$100M 0.01% 886
2020
Q1 		$90.1M Buy
3,243,245
+3,215,117
+11,430% +$89.7M 0.02% 488
2019
Q4 		$842K Sell
28,128
-111,843
-80% -$3.21M ﹤0.01% 1742
2019
Q3 		$4.33M Sell
139,971
-298,919
-68% -$12.2M ﹤0.01% 1383
2019
Q2 		$21.2M Buy
+438,890
New +$19.4M ﹤0.01% 993

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