CSS
UPST icon

Cubist Systematic Strategies’s Upstart Holdings UPST Stock Holding History

Cubist Systematic Strategies’s Portfolio UPST Stock Details UPST Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q3 		$7.37M Buy
145,100
+74,700
+106% +$5.26M 0.04% 731
2025
Q2 		$4.55M Sell
70,400
-75,000
-52% -$3.68M 0.02% 1070
2025
Q1 		$6.69M Sell
145,400
-82,600
-36% -$5.13M 0.04% 712
2024
Q4 		$14M Buy
228,000
+18,000
+9% +$1.12M 0.09% 333
2024
Q3 		$8.4M Buy
210,000
+95,600
+84% +$3.18M 0.05% 558
2024
Q2 		$2.7M Sell
114,400
-107,800
-49% -$2.6M 0.02% 1144
2024
Q1 		$5.97M Buy
222,200
+30,800
+16% +$911K 0.03% 855
2023
Q4 		$7.82M Buy
191,400
+65,700
+52% +$2M 0.05% 594
2023
Q3 		$3.59M Buy
+125,700
New +$5.05M 0.03% 965

Other funds holding UPST

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
JCAM
Jericho Capital Asset Management New York $6.76B AUM 88.1% 1-Year Est. Return
SPC
Slate Path Capital New York $6.73B AUM 95.97% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return
Squarepoint
Squarepoint New York $85.1B AUM 20.93% 1-Year Est. Return
MG
Marex Group London $15.8B AUM 31.44% 1-Year Est. Return

Cubist Systematic Strategies's UPST Position: Q3 2025 in Review

Cubist Systematic Strategies sold out of Upstart Holdings (UPST) in Q3 2025, closing a stake of 194,854 shares — an estimated $13.7M sold.

Cubist Systematic Strategies first reported a position in UPST in Q1 2021 and held it in 16 quarters. The position peaked at $15.4M in Q3 2024. 412 funds tracked by Wall St. Rank hold UPST as of Q3 2025.

  • Cubist Systematic Strategies reported no remaining Upstart Holdings position as of Q3 2025 after selling out during the quarter.
  • Cubist Systematic Strategies sold 194,854 Upstart Holdings shares in Q3 2025, an estimated $13.7M.
  • Cubist Systematic Strategies first reported a position in Upstart Holdings in Q1 2021 and held it in 16 quarters.
  • Cubist Systematic Strategies's Upstart Holdings position peaked at $15.4M in Q3 2024.
  • 412 funds tracked by Wall St. Rank held Upstart Holdings as of Q3 2025.

Based on Cubist Systematic Strategies's 13F filing for Q3 2025, filed 14 Nov 2025.