Citadel Advisors
RTB

Citadel Advisors’s RTB Digital RTB Stock Holding History

Citadel Advisors’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
2023
Q3 		– Sell
-28
Closed -$7.42K – 14998
2023
Q2 		$7.42K Sell
28
-22
-44% -$4.81K ﹤0.01% 13376
2023
Q1 		$7.11K Buy
50
+24
+92% +$4.35K ﹤0.01% 13756
2022
Q4 		$4.17K Sell
26
-196
-88% -$55.1K ﹤0.01% 14124
2022
Q3 		$76K Buy
222
+57
+35% +$20.5K ﹤0.01% 11316
2022
Q2 		$61K Buy
165
+67
+68% +$64.5K ﹤0.01% 11807
2022
Q1 		$145K Sell
98
-149
-60% -$186K ﹤0.01% 11887
2021
Q4 		$363K Sell
247
-48
-16% -$107K ﹤0.01% 10486
2021
Q3 		$857K Buy
295
+224
+315% +$750K ﹤0.01% 8531
2021
Q2 		$295K Buy
+71
New +$299K ﹤0.01% 11311

Other funds holding RTB

Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
XT
XTX Topco George Town, Cayman Islands $5.75B AUM 30.56% 1-Year Est. Return
TSS
Two Sigma Securities New York $861M AUM 21.33% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Citigroup
Citigroup New York $235B AUM 32.99% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return
Osaic Holdings
Osaic Holdings Scottsdale, Arizona $68.3B AUM 20.5% 1-Year Est. Return
WWM
Wolff Wiese Magana Carslbad, California $217M AUM 47.64% 1-Year Est. Return

Citadel Advisors's RTB Position: Q3 2025 in Review

Citadel Advisors sold out of RTB Digital (RTB) in Q3 2025, closing a stake of 1,292 shares — an estimated $38.5K sold.

Citadel Advisors first reported a position in RTB in Q1 2021 and held it in 10 quarters. The position peaked at $215K in Q1 2021. 18 funds tracked by Wall St. Rank hold RTB as of Q3 2025.

  • Citadel Advisors reported no remaining RTB Digital position as of Q3 2025 after selling out during the quarter.
  • Citadel Advisors sold 1,292 RTB Digital shares in Q3 2025, an estimated $38.5K.
  • Citadel Advisors first reported a position in RTB Digital in Q1 2021 and held it in 10 quarters.
  • Citadel Advisors's RTB Digital position peaked at $215K in Q1 2021.
  • 18 funds tracked by Wall St. Rank held RTB Digital as of Q3 2025.

Based on Citadel Advisors's 13F filing for Q3 2025, filed 14 Nov 2025.