Charles Schwab
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Charles Schwab’s 908 Devices MASS Stock Holding History

Charles Schwab’s Portfolio MASS Stock Details MASS Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$2.03M Buy
233,892
+4,403
+2% +$33.8K ﹤0.01% 2787
2026
Q1 		$1.4M Sell
229,489
-11,440
-5% -$71.7K ﹤0.01% 2803
2025
Q4 		$1.26M Sell
240,929
-190
-0.1% -$1.33K ﹤0.01% 2849
2025
Q3 		$2.11M Buy
241,119
+8,846
+4% +$58.8K ﹤0.01% 2731
2025
Q2 		$1.66M Buy
232,273
+20,043
+9% +$111K ﹤0.01% 2730
2025
Q1 		$951K Buy
212,230
+10,462
+5% +$31K ﹤0.01% 2857
2024
Q4 		$444K Sell
201,768
-18,709
-8% -$53.6K ﹤0.01% 3177
2024
Q3 		$765K Buy
220,477
+28,015
+15% +$124K ﹤0.01% 3003
2024
Q2 		$991K Sell
192,462
-1,422
-0.7% -$8.59K ﹤0.01% 2939
2024
Q1 		$1.46M Buy
193,884
+13,223
+7% +$98K ﹤0.01% 2681
2023
Q4 		$2.03M Buy
180,661
+10,958
+6% +$74.9K ﹤0.01% 2618
2023
Q3 		$1.13M Buy
169,703
+7,991
+5% +$55.3K ﹤0.01% 2761
2023
Q2 		$1.11M Buy
161,712
+512
+0.3% +$4.12K ﹤0.01% 2735
2023
Q1 		$1.39M Buy
161,200
+6
+0% +$54 ﹤0.01% 2625
2022
Q4 		$1.23M Buy
161,194
+3,760
+2% +$45.5K ﹤0.01% 2712
2022
Q3 		$2.59M Buy
157,434
+23,821
+18% +$463K ﹤0.01% 2509
2022
Q2 		$2.75M Sell
133,613
-830
-0.6% -$13.9K ﹤0.01% 2459
2022
Q1 		$2.56M Buy
134,443
+27,090
+25% +$466K ﹤0.01% 2559
2021
Q4 		$2.78M Buy
107,353
+13,667
+15% +$402K ﹤0.01% 2592
2021
Q3 		$3.05M Buy
93,686
+45,836
+96% +$1.56M ﹤0.01% 2599
2021
Q2 		$1.85M Buy
47,850
+1,666
+4% +$75.5K ﹤0.01% 2742
2021
Q1 		$2.24M Buy
+46,184
New +$2.64M ﹤0.01% 2629

Other funds holding MASS

FLAM
First Light Asset Management Edina, Minnesota $1.65B AUM 203.21% 1-Year Est. Return
AIC
AWM Investment Company New York $1.15B AUM 201.65% 1-Year Est. Return
AIM
ARK Investment Management St. Petersburg, Florida $15.4B AUM 50.29% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
NIM
Needham Investment Management New York $3.33B AUM 163.16% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
First Eagle Investment Management
First Eagle Investment Management New York $60.8B AUM 26.63% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
GIM
Granahan Investment Management Waltham, Massachusetts $2.81B AUM 83.9% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Charles Schwab's MASS Position: Q2 2026 in Review

Charles Schwab increased its 908 Devices (MASS) stake by 1.9% in Q2 2026, buying an estimated $33.8K and bringing the position to 233,892 shares worth $2.03M. The position accounts for ﹤0.01% of the portfolio, ranked #2787.

Charles Schwab first reported a position in MASS in Q1 2021 and has held it in 22 quarters since. The position peaked at $3.05M in Q3 2021. 111 funds tracked by Wall St. Rank hold MASS as of Q2 2026.

  • Charles Schwab held 233,892 shares of 908 Devices worth $2.03M as of Q2 2026.
  • Charles Schwab bought 4,403 908 Devices shares in Q2 2026, an estimated $33.8K.
  • 908 Devices made up ﹤0.01% of Charles Schwab's portfolio in Q2 2026, its #2787 holding.
  • Charles Schwab first reported a position in 908 Devices in Q1 2021 and has held it in 22 quarters since.
  • Charles Schwab's 908 Devices position peaked at $3.05M in Q3 2021.
  • 111 funds tracked by Wall St. Rank held 908 Devices as of Q2 2026.

Based on Charles Schwab's 13F filing for Q2 2026, filed 14 Aug 2026.