Ken Griffin
UPST icon

Ken Griffin’s Upstart Holdings UPST Stock Holding History

Ken Griffin’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
2026
Q1 		$59.8M Buy
2,332,500
+869,600
+59% +$30.6M 0.01% 1192
2025
Q4 		$64M Sell
1,462,900
-2,525,600
-63% -$116M 0.01% 1203
2025
Q3 		$203M Buy
3,988,500
+2,145,800
+116% +$151M 0.03% 477
2025
Q2 		$119M Sell
1,842,700
-212,200
-10% -$10.4M 0.02% 655
2025
Q1 		$94.6M Sell
2,054,900
-39,100
-2% -$2.43M 0.02% 731
2024
Q4 		$129M Buy
2,094,000
+467,200
+29% +$29.1M 0.02% 600
2024
Q3 		$65.1M Buy
1,626,800
+680,400
+72% +$22.6M 0.01% 997
2024
Q2 		$22.3M Sell
946,400
-761,600
-45% -$18.4M ﹤0.01% 1884
2024
Q1 		$45.9M Sell
1,708,000
-540,300
-24% -$16M 0.01% 1281
2023
Q4 		$91.9M Buy
2,248,300
+663,800
+42% +$20.2M 0.02% 743
2023
Q3 		$45.2M Buy
1,584,500
+384,000
+32% +$15.4M 0.01% 1148
2023
Q2 		$43M Sell
1,200,500
-729,600
-38% -$16.8M 0.01% 1171
2023
Q1 		$30.7M Sell
1,930,100
-687,200
-26% -$11.6M 0.01% 1519
2022
Q4 		$34.6M Buy
2,617,300
+182,400
+7% +$3.52M 0.01% 1425
2022
Q3 		$50.6M Buy
2,434,900
+540,900
+29% +$14.5M 0.01% 1065
2022
Q2 		$59.9M Sell
1,894,000
-94,800
-5% -$5.65M 0.02% 886
2022
Q1 		$217M Buy
1,988,800
+1,259,200
+173% +$145M 0.04% 310
2021
Q4 		$110M Sell
729,600
-78,300
-10% -$19.6M 0.02% 604
2021
Q3 		$256M Buy
807,900
+505,000
+167% +$99.6M 0.05% 261
2021
Q2 		$37.8M Buy
302,900
+99,800
+49% +$12.3M 0.01% 1373
2021
Q1 		$26.2M Buy
+203,100
New +$15.6M 0.01% 1655

Other funds holding UPST

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Marshall Wace
Marshall Wace London, United Kingdom $100B AUM 35.1% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return
CS
Clear Street New York $24.6B AUM 56.25% 1-Year Est. Return
HFF
Halter Ferguson Financial Carmel, Indiana $617M AUM 69.99% 1-Year Est. Return

Ken Griffin's UPST Position: Q1 2026 in Review

Ken Griffin reduced its Upstart Holdings (UPST) stake by 43% in Q1 2026, selling an estimated $16.7M and leaving 631,162 shares worth $16.2M. The position accounts for ﹤0.01% of the portfolio, ranked #2598.

Ken Griffin first reported a position in UPST in Q1 2021 and has held it in 21 quarters since. The position peaked at $48.4M in Q4 2025. 339 funds tracked by Wall St. Rank hold UPST as of Q1 2026.

  • Ken Griffin held 631,162 shares of Upstart Holdings worth $16.2M as of Q1 2026.
  • Ken Griffin sold 474,597 Upstart Holdings shares in Q1 2026, an estimated $16.7M.
  • Upstart Holdings made up ﹤0.01% of Ken Griffin's portfolio in Q1 2026, its #2598 holding.
  • Ken Griffin first reported a position in Upstart Holdings in Q1 2021 and has held it in 21 quarters since.
  • Ken Griffin's Upstart Holdings position peaked at $48.4M in Q4 2025.
  • 339 funds tracked by Wall St. Rank held Upstart Holdings as of Q1 2026.

Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.