Magnetar Financial’s 908 Devices MASS Stock Holding History

Magnetar Financial’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	$120K	Buy	+13,815	New	+$106K	﹤0.01%	1036

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

Magnetar Financial's MASS Position: Q2 2026 in Review

Magnetar Financial opened a new position in 908 Devices (MASS) in Q2 2026: 13,815 shares worth $120K. The stake represents ﹤0.01% of the portfolio and ranks #1036 among its holdings.

112 funds tracked by Wall St. Rank hold MASS as of Q2 2026.

Magnetar Financial held 13,815 shares of 908 Devices worth $120K as of Q2 2026.
908 Devices was a new Magnetar Financial position in Q2 2026.
908 Devices made up ﹤0.01% of Magnetar Financial's portfolio in Q2 2026, its #1036 holding.
112 funds tracked by Wall St. Rank held 908 Devices as of Q2 2026.

Based on Magnetar Financial's 13F filing for Q2 2026, filed 14 Aug 2026.