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Mangrove Partners’s Upstart Holdings UPST Stock Holding History

Mangrove Partners’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
Q2 		$785K Buy
+22,153
New +$683K 0.05% 147

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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

Mangrove Partners's UPST Position: Q2 2026 in Review

Mangrove Partners opened a new position in Upstart Holdings (UPST) in Q2 2026: 22,153 shares worth $785K. The stake represents 0.05% of the portfolio and ranks #147 among its holdings.

367 funds tracked by Wall St. Rank hold UPST as of Q2 2026.

  • Mangrove Partners held 22,153 shares of Upstart Holdings worth $785K as of Q2 2026.
  • Upstart Holdings was a new Mangrove Partners position in Q2 2026.
  • Upstart Holdings made up 0.05% of Mangrove Partners's portfolio in Q2 2026, its #147 holding.
  • 367 funds tracked by Wall St. Rank held Upstart Holdings as of Q2 2026.

Based on Mangrove Partners's 13F filing for Q2 2026, filed 14 Aug 2026.