Fidelity Investments
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Fidelity Investments’s 908 Devices MASS Stock Holding History

Fidelity Investments’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
Q3 		$243K Buy
19,697
+298
+2% +$2.8K ﹤0.01% 3608
2026
Q2 		$169K Buy
19,399
+8,856
+84% +$68K ﹤0.01% 3745
2026
Q1 		$64.5K Sell
10,543
-8
-0.1% -$50 ﹤0.01% 3999
2025
Q4 		$55.4K Sell
10,551
-242
-2% -$1.69K ﹤0.01% 4056
2025
Q3 		$94.5K Buy
10,793
+16
+0.1% +$106 ﹤0.01% 3687
2025
Q2 		$76.8K Buy
10,777
+4,503
+72% +$25K ﹤0.01% 3716
2025
Q1 		$28.1K Buy
6,274
+3,780
+152% +$11.2K ﹤0.01% 4094
2024
Q4 		$5.49K Buy
2,494
+1,062
+74% +$3.04K ﹤0.01% 4648
2024
Q3 		$4.97K Buy
1,432
+557
+64% +$2.47K ﹤0.01% 4628
2024
Q2 		$4.51K Sell
875
-571
-39% -$3.45K ﹤0.01% 4570
2024
Q1 		$10.9K Buy
1,446
+108
+8% +$801 ﹤0.01% 4240
2023
Q4 		$15K Buy
1,338
+94
+8% +$642 ﹤0.01% 4083
2023
Q3 		$8.28K Buy
1,244
+815
+190% +$5.64K ﹤0.01% 4181
2023
Q2 		$2.94K Buy
429
+43
+11% +$346 ﹤0.01% 4504
2023
Q1 		$3.32K Sell
386
-27
-7% -$241 ﹤0.01% 4494
2022
Q4 		$3.15K Buy
413
+95
+30% +$1.15K ﹤0.01% 4393
2022
Q3 		$5.23K Sell
318
-253
-44% -$4.91K ﹤0.01% 4311
2022
Q2 		$11.8K Sell
571
-2
-0.3% -$34 ﹤0.01% 4063
2022
Q1 		$10.9K Sell
573
-351,527
-100% -$6.04M ﹤0.01% 4222
2021
Q4 		$9.11M Sell
352,100
-17,000
-5% -$500K ﹤0.01% 2149
2021
Q3 		$12M Sell
369,100
-4,199
-1% -$143K ﹤0.01% 2052
2021
Q2 		$14.5M Sell
373,299
-7,098
-2% -$321K ﹤0.01% 1966
2021
Q1 		$18.4M Sell
380,397
-368,169
-49% -$21M ﹤0.01% 1833
2020
Q4 		$42.6M Buy
+748,566
New +$43.7M ﹤0.01% 1385

Other funds holding MASS

AIC
AWM Investment Company New York $1.04B AUM 103.31% 1-Year Est. Return
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
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.76T AUM
American Century Companies
American Century Companies Kansas City, Missouri $229B AUM 33.35% 1-Year Est. Return
First Eagle Investment Management
First Eagle Investment Management New York $63.7B AUM 20.33% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return
Lord, Abbett & Co
Lord, Abbett & Co Jersey City, New Jersey $33.4B AUM 56.97% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.44T AUM 36.12% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.96T AUM 27.49% 1-Year Est. Return

Fidelity Investments's MASS Position: Q3 2026 in Review

Fidelity Investments increased its 908 Devices (MASS) stake by 1.5% in Q3 2026, buying an estimated $2.8K and bringing the position to 19,697 shares worth $243K. The position accounts for ﹤0.01% of the portfolio, ranked #3608.

Fidelity Investments first reported a position in MASS in Q4 2020 and has held it in 24 quarters since. The position peaked at $42.6M in Q4 2020. 87 funds tracked by Wall St. Rank hold MASS as of Q3 2026.

  • Fidelity Investments held 19,697 shares of 908 Devices worth $243K as of Q3 2026.
  • Fidelity Investments bought 298 908 Devices shares in Q3 2026, an estimated $2.8K.
  • 908 Devices made up ﹤0.01% of Fidelity Investments's portfolio in Q3 2026, its #3608 holding.
  • Fidelity Investments first reported a position in 908 Devices in Q4 2020 and has held it in 24 quarters since.
  • Fidelity Investments's 908 Devices position peaked at $42.6M in Q4 2020.
  • 87 funds tracked by Wall St. Rank held 908 Devices as of Q3 2026.

Based on Fidelity Investments's 13F filing for Q3 2026, filed 10 Nov 2026.