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 Q2	$428K	Sell	49,160 -201,868	-80%	-$1.55M	0.03%	1101
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 $1.65B 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 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 Malvern, Pennsylvania $4.68T AUM

First Eagle Investment Management New York $60.8B AUM 26.63% 1-Year Est. Return

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 Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

GSA Capital Partners's MASS Position: Q2 2026 in Review

GSA Capital Partners reduced its 908 Devices (MASS) stake by 80% in Q2 2026, selling an estimated $1.55M and leaving 49,160 shares worth $428K. The position accounts for 0.03% of the portfolio, ranked #1101.

GSA Capital Partners first reported a position in MASS in Q1 2023 and has held it in 7 quarters since. The position peaked at $1.54M in Q1 2026. 112 funds tracked by Wall St. Rank hold MASS as of Q2 2026.

GSA Capital Partners held 49,160 shares of 908 Devices worth $428K as of Q2 2026.
GSA Capital Partners sold 201,868 908 Devices shares in Q2 2026, an estimated $1.55M.
908 Devices made up 0.03% of GSA Capital Partners's portfolio in Q2 2026, its #1101 holding.
GSA Capital Partners first reported a position in 908 Devices in Q1 2023 and has held it in 7 quarters since.
GSA Capital Partners's 908 Devices position peaked at $1.54M in Q1 2026.
112 funds tracked by Wall St. Rank held 908 Devices as of Q2 2026.

Based on GSA Capital Partners's 13F filing for Q2 2026, filed 6 Aug 2026.