AWM Investment Company’s 908 Devices MASS Stock Holding History

AWM Investment Company’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 Q1	$31.8M	Hold	5,199,924	–	–	3.52%	6
2025 Q4	$27.3M	Hold	5,199,924	–	–	2.64%	12
2025 Q3	$45.6M	Hold	5,199,924	–	–	4.27%	2
2025 Q2	$37.1M	Hold	5,199,924	–	–	4.16%	4
2025 Q1	$23.3M	Buy	5,199,924 +3,526,000	+211%	+$10.4M	3.21%	4
2024 Q4	$3.68M	Buy	1,673,924 +99,594	+6%	+$285K	0.45%	57
2024 Q3	$5.46M	Buy	1,574,330 +562,874	+56%	+$2.5M	0.66%	49
2024 Q2	$5.21M	Buy	1,011,456 +342,930	+51%	+$2.07M	0.7%	45
2024 Q1	$5.05M	Buy	668,526 +15,058	+2%	+$112K	0.66%	46
2023 Q4	$7.33M	Buy	653,468 +91,962	+16%	+$629K	0.96%	34
2023 Q3	$3.74M	Buy	+561,506	New	+$3.89M	0.55%	50

Other funds holding MASS

FLAM

First Light Asset Management Edina, Minnesota $1.12B AUM 114.45% 1-Year Est. Return

AIM

ARK Investment Management St. Petersburg, Florida $12.9B AUM 64.92% 1-Year Est. Return

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

NIM

Needham Investment Management New York $1.96B AUM 101.23% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

First Eagle Investment Management New York $59B AUM 32.99% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

GIM

Granahan Investment Management Waltham, Massachusetts $2.07B AUM 56.45% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

TCM

Tao Capital Management San Francisco, California $119M AUM 87.46% 1-Year Est. Return

AWM Investment Company's MASS Position: Q1 2026 in Review

AWM Investment Company held its 908 Devices (MASS) position steady in Q1 2026 at 5,199,924 shares worth $31.8M. The position accounts for 3.52% of the portfolio, ranked #6.

AWM Investment Company first reported a position in MASS in Q3 2023 and has held it in 11 quarters since. The position peaked at $45.6M in Q3 2025. 112 funds tracked by Wall St. Rank hold MASS as of Q1 2026.

AWM Investment Company held 5,199,924 shares of 908 Devices worth $31.8M as of Q1 2026.
AWM Investment Company left its 908 Devices share count unchanged in Q1 2026.
908 Devices made up 3.52% of AWM Investment Company's portfolio in Q1 2026, its #6 holding.
AWM Investment Company first reported a position in 908 Devices in Q3 2023 and has held it in 11 quarters since.
AWM Investment Company's 908 Devices position peaked at $45.6M in Q3 2025.
112 funds tracked by Wall St. Rank held 908 Devices as of Q1 2026.

Based on AWM Investment Company's 13F filing for Q1 2026, filed 15 May 2026.