GSA Capital Partners’s 908 Devices MASS Stock Holding History

GSA Capital Partners’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	$1.54M	Buy	251,028 +128,891	+106%	+$807K	0.1%	269
2025 Q4	$641K	Buy	+122,137	New	+$853K	0.06%	648
2025 Q2	–	Sell	-51,838	Closed	-$232K	–	1979
2025 Q1	$232K	Sell	51,838 -66,047	-56%	-$196K	0.02%	1317
2024 Q4	$259K	Buy	+117,885	New	+$338K	0.02%	1289
2023 Q4	–	Sell	-16,801	Closed	-$112K	–	1746
2023 Q3	$112K	Buy	+16,801	New	+$116K	0.01%	1374
2023 Q2	–	Sell	-26,244	Closed	-$226K	–	1765
2023 Q1	$226K	Buy	+26,244	New	+$234K	0.02%	1196

Other funds holding MASS

FLAM

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

AIC

AWM Investment Company New York $903M AUM 163.47% 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

GSA Capital Partners's MASS Position: Q1 2026 in Review

GSA Capital Partners increased its 908 Devices (MASS) stake by 106% in Q1 2026, buying an estimated $807K and bringing the position to 251,028 shares worth $1.54M. The position accounts for 0.1% of the portfolio, ranked #269.

GSA Capital Partners first reported a position in MASS in Q1 2023 and has held it in 6 quarters since. 112 funds tracked by Wall St. Rank hold MASS as of Q1 2026.

GSA Capital Partners held 251,028 shares of 908 Devices worth $1.54M as of Q1 2026.
GSA Capital Partners bought 128,891 908 Devices shares in Q1 2026, an estimated $807K.
908 Devices made up 0.1% of GSA Capital Partners's portfolio in Q1 2026, its #269 holding.
GSA Capital Partners first reported a position in 908 Devices in Q1 2023 and has held it in 6 quarters since.
112 funds tracked by Wall St. Rank held 908 Devices as of Q1 2026.

Based on GSA Capital Partners's 13F filing for Q1 2026, filed 8 May 2026.