Group One Trading’s 908 Devices MASS Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
Sell
-5,700
Closed -$29.9K 8272
2025
Q4
$29.9K Sell
5,700
-13,700
-71% -$95.7K ﹤0.01% 6025
2025
Q3
$170K Sell
19,400
-3,400
-15% -$22.6K ﹤0.01% 4844
2025
Q2
$163K Buy
22,800
+7,500
+49% +$41.7K ﹤0.01% 4533
2025
Q1
$68.5K Buy
+15,300
New +$45.3K ﹤0.01% 4912
2024
Q3
Sell
-1,000
Closed -$5.15K 7042
2024
Q2
$5.15K Sell
1,000
-2,900
-74% -$17.5K ﹤0.01% 5940
2024
Q1
$29.4K Sell
3,900
-1,100
-22% -$8.15K ﹤0.01% 5134
2023
Q4
$56.1K Buy
5,000
+3,600
+257% +$24.6K ﹤0.01% 4968
2023
Q3
$9.32K Sell
1,400
-86,700
-98% -$600K ﹤0.01% 6371
2023
Q2
$604K Buy
+88,100
New +$708K ﹤0.01% 2833
2022
Q4
Sell
-6,300
Closed -$104K 7740
2022
Q3
$104K Buy
6,300
+1,000
+19% +$19.4K ﹤0.01% 4742
2022
Q2
$109K Sell
5,300
-4,800
-48% -$80.6K ﹤0.01% 4908
2022
Q1
$192K Buy
10,100
+9,600
+1,920% +$165K ﹤0.01% 4841
2021
Q4
$13K Sell
500
-19,500
-98% -$574K ﹤0.01% 7226
2021
Q3
$650K Buy
+20,000
New +$679K ﹤0.01% 3899

Other funds holding MASS

Group One Trading's MASS Position: Q1 2026 in Review

Group One Trading increased its 908 Devices (MASS) stake by 53% in Q1 2026, buying an estimated $438 and bringing the position to 202 shares worth $1.24K. The position accounts for ﹤0.01% of the portfolio, ranked #7179.

Group One Trading first reported a position in MASS in Q4 2022 and has held it in 4 quarters since. 112 funds tracked by Wall St. Rank hold MASS as of Q1 2026.

  • Group One Trading held 202 shares of 908 Devices worth $1.24K as of Q1 2026.
  • Group One Trading bought 70 908 Devices shares in Q1 2026, an estimated $438.
  • 908 Devices made up ﹤0.01% of Group One Trading's portfolio in Q1 2026, its #7179 holding.
  • Group One Trading first reported a position in 908 Devices in Q4 2022 and has held it in 4 quarters since.
  • 112 funds tracked by Wall St. Rank held 908 Devices as of Q1 2026.

Based on Group One Trading's 13F filing for Q1 2026, filed 13 May 2026.