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MASS
MASS
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--
EI
Essex Investment Management Company, LLC
Buy
Sell
Price
Unit: Shares
Holdings History
Date
Change %
Shares Changed
% Held
Shares Held
Report Date
Latest
0.18%
-20.98K
1.14%
470.24K
06/30/2026
Q2 2026
0.08%
-20.98K
1.24%
470.24K
06/30/2026
Q1 2026
0.02%
+8.61K
1.31%
491.22K
03/31/2026
Q4 2025
0.04%
-11.34K
1.33%
482.61K
12/31/2025
Q3 2025
0.04%
+16.61K
1.37%
493.95K
09/30/2025
Q2 2025
0.02%
-3.21K
1.32%
477.34K
06/30/2025
Q1 2025
--
+480.55K
1.34%
480.55K
03/31/2025
