Citigroup
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Citigroup’s RTB Digital RTB Stock Holding History

Citigroup’s Portfolio RTB Stock Details RTB Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q3 		$33.6K Buy
+3,787
New +$51.7K ﹤0.01% 4834
2026
Q1 		– Hold
0
– -$2 – 6331
2025
Q4 		– Sell
-120
Closed -$1.33K – 5938
2025
Q3 		$1.25K Buy
+120
New +$1.5K ﹤0.01% 5591
2025
Q2 		– Hold
0
– – – 5619
2025
Q1 		– Hold
0
– – – 5529
2024
Q4 		– Hold
0
– – – 5812
2024
Q3 		– Hold
0
– – – 5658
2024
Q2 		– Hold
0
– – – 5551
2024
Q1 		– Hold
0
– – – 5595
2023
Q4 		– Hold
0
– – – 5654
2022
Q3 		– Sell
-5
Closed -$2K – 6254
2022
Q2 		$2K Buy
5
+3
+150% +$2.89K ﹤0.01% 5914
2022
Q1 		$4K Sell
2
-11
-85% -$13.7K ﹤0.01% 5905
2021
Q4 		$20K Buy
13
+7
+117% +$15.6K ﹤0.01% 5389
2021
Q3 		$18K Buy
6
+4
+200% +$13.4K ﹤0.01% 5277
2021
Q2 		$10K Buy
+2
New +$8.43K ﹤0.01% 5671

Other funds holding RTB

Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.76T AUM
Marshall Wace
Marshall Wace London, United Kingdom $114B AUM 35.47% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.44T AUM 36.12% 1-Year Est. Return
Vanguard Fiduciary Trust
Vanguard Fiduciary Trust Malvern, Pennsylvania $463B AUM
NewEdge Advisors
NewEdge Advisors New Orleans, Louisiana $34.5B AUM 23.55% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $765B AUM 28.39% 1-Year Est. Return
Jane Street
Jane Street New York $1.19T AUM 51.51% 1-Year Est. Return
Vanguard Global Advisers
Vanguard Global Advisers Malvern, Pennsylvania $225B AUM
Barclays
Barclays London, United Kingdom $500B AUM 36.84% 1-Year Est. Return

Citigroup's RTB Position: Q3 2026 in Review

Citigroup opened a new position in RTB Digital (RTB) in Q3 2026: 3,787 shares worth $33.6K. The stake represents ﹤0.01% of the portfolio and ranks #4834 among its holdings. This is a return to the name: Citigroup previously reported a position in RTB as recently as Q3 2025.

Citigroup first reported a position in RTB in Q2 2021 and has held it in 7 quarters since. 16 funds tracked by Wall St. Rank hold RTB as of Q3 2026.

  • Citigroup held 3,787 shares of RTB Digital worth $33.6K as of Q3 2026.
  • RTB Digital was a new Citigroup position in Q3 2026.
  • RTB Digital made up ﹤0.01% of Citigroup's portfolio in Q3 2026, its #4834 holding.
  • Citigroup first reported a position in RTB Digital in Q2 2021 and has held it in 7 quarters since.
  • 16 funds tracked by Wall St. Rank held RTB Digital as of Q3 2026.

Based on Citigroup's 13F filing for Q3 2026, filed 4 Nov 2026.