Parallax Volatility Advisers
UPST icon

Parallax Volatility Advisers’s Upstart Holdings UPST Stock Holding History

Parallax Volatility Advisers’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
Q4 		– Sell
-2,638
Closed -$134K – 1848
2025
Q3 		$134K Sell
2,638
-46,669
-95% -$3.28M ﹤0.01% 1405
2025
Q2 		$3.19M Sell
49,307
-50,091
-50% -$2.46M 0.01% 749
2025
Q1 		$4.58M Buy
+99,398
New +$6.18M 0.01% 643
2024
Q4 		– Sell
-9,011
Closed -$562K – 2315
2024
Q3 		$361K Buy
9,011
+1,895
+27% +$63K ﹤0.01% 1586
2024
Q2 		$168K Sell
7,116
-1,201
-14% -$29K ﹤0.01% 1630
2024
Q1 		$224K Sell
8,317
-11,549
-58% -$342K ﹤0.01% 1534
2023
Q4 		$812K Buy
+19,866
New +$605K ﹤0.01% 1479
2023
Q1 		– Sell
-280
Closed -$3.7K – 3214
2022
Q4 		$3.7K Sell
280
-11,912
-98% -$230K ﹤0.01% 2666
2022
Q3 		$253K Sell
12,192
-28,418
-70% -$764K ﹤0.01% 2243
2022
Q2 		$1.28M Sell
40,610
-80,653
-67% -$4.8M ﹤0.01% 1544
2022
Q1 		$13.2M Sell
121,263
-63,779
-34% -$7.35M 0.01% 645
2021
Q4 		$28M Buy
+185,042
New +$46.2M 0.03% 503

Other funds holding UPST

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
Marshall Wace
Marshall Wace London, United Kingdom $127B AUM 46.06% 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
CS
Clear Street New York $39.5B AUM 124.03% 1-Year Est. Return
HFF
Halter Ferguson Financial Carmel, Indiana $617M AUM 69.99% 1-Year Est. Return

Parallax Volatility Advisers's UPST Position: Q4 2025 in Review

Parallax Volatility Advisers sold out of Upstart Holdings (UPST) in Q4 2025, closing a stake of 2,638 shares — an estimated $134K sold.

Parallax Volatility Advisers first reported a position in UPST in Q4 2021 and held it in 12 quarters. The position peaked at $28M in Q4 2021. 393 funds tracked by Wall St. Rank hold UPST as of Q4 2025.

  • Parallax Volatility Advisers reported no remaining Upstart Holdings position as of Q4 2025 after selling out during the quarter.
  • Parallax Volatility Advisers sold 2,638 Upstart Holdings shares in Q4 2025, an estimated $134K.
  • Parallax Volatility Advisers first reported a position in Upstart Holdings in Q4 2021 and held it in 12 quarters.
  • Parallax Volatility Advisers's Upstart Holdings position peaked at $28M in Q4 2021.
  • 393 funds tracked by Wall St. Rank held Upstart Holdings as of Q4 2025.

Based on Parallax Volatility Advisers's 13F filing for Q4 2025, filed 17 Feb 2026.