Citigroup
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Citigroup’s 908 Devices MASS Stock Holding History

Citigroup’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
2022
Q2 		– Sell
-162,500
Closed -$3.09M – 6482
2022
Q1 		$3.09M Buy
162,500
+147,800
+1,005% +$2.54M ﹤0.01% 1985
2021
Q4 		$380K Buy
+14,700
New +$432K ﹤0.01% 3968

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
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
First Eagle Investment Management New York $59B AUM 32.99% 1-Year Est. Return
Geode Capital Management
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
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Citigroup's MASS Position: Q1 2026 in Review

Citigroup increased its 908 Devices (MASS) stake by 130% in Q1 2026, buying an estimated $5.07K and bringing the position to 1,429 shares worth $8.74K. The position accounts for ﹤0.01% of the portfolio, ranked #5088.

Citigroup first reported a position in MASS in Q1 2021 and has held it in 21 quarters since. The position peaked at $154K in Q4 2021. 112 funds tracked by Wall St. Rank hold MASS as of Q1 2026.

  • Citigroup held 1,429 shares of 908 Devices worth $8.74K as of Q1 2026.
  • Citigroup bought 809 908 Devices shares in Q1 2026, an estimated $5.07K.
  • 908 Devices made up ﹤0.01% of Citigroup's portfolio in Q1 2026, its #5088 holding.
  • Citigroup first reported a position in 908 Devices in Q1 2021 and has held it in 21 quarters since.
  • Citigroup's 908 Devices position peaked at $154K in Q4 2021.
  • 112 funds tracked by Wall St. Rank held 908 Devices as of Q1 2026.

Based on Citigroup's 13F filing for Q1 2026, filed 11 May 2026.