Mariner
RTB

Mariner’s RTB Digital RTB Stock Holding History

Mariner’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
2025
Q1 		– Sell
-2,222
Closed -$101K – 3557
2024
Q4 		$101K Buy
+2,222
New +$122K ﹤0.01% 3186

Other funds holding RTB

Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
CSI
Cross Staff Investments Pittsford, New York $178M AUM 21.21% 1-Year Est. Return
XT
XTX Topco George Town, Cayman Islands $5.75B AUM 30.56% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $618B AUM 30.34% 1-Year Est. Return
AIA
Allied Investment Advisors Billings, Montana $797M AUM 23.9% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
WWM
Wolff Wiese Magana Carslbad, California $217M AUM 47.64% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return

Mariner's RTB Position: Q1 2025 in Review

Mariner sold out of RTB Digital (RTB) in Q1 2025, closing a stake of 2,222 shares — an estimated $101K sold.

Mariner first reported a position in RTB in Q4 2024 and held it in 1 quarter. The position peaked at $101K in Q4 2024. 17 funds tracked by Wall St. Rank hold RTB as of Q1 2025.

  • Mariner reported no remaining RTB Digital position as of Q1 2025 after selling out during the quarter.
  • Mariner sold 2,222 RTB Digital shares in Q1 2025, an estimated $101K.
  • Mariner first reported a position in RTB Digital in Q4 2024 and held it in 1 quarter.
  • Mariner's RTB Digital position peaked at $101K in Q4 2024.
  • 17 funds tracked by Wall St. Rank held RTB Digital as of Q1 2025.

Based on Mariner's 13F filing for Q1 2025, filed 15 May 2025.