Jane Street
PONY

Jane Street’s Pony AI Inc PONY Stock Holding History

Jane Street’s Portfolio PONY Stock Details PONY Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		– Sell
-2,004,782
Closed -$27.6M – 13351
2025
Q4 		$29.1M Sell
2,004,782
-57,920
-3% -$963K ﹤0.01% 1285
2025
Q3 		$46.4M Buy
2,062,702
+1,222,008
+145% +$18.6M 0.01% 1005
2025
Q2 		$11.1M Buy
+840,694
New +$10.2M ﹤0.01% 2014

Other funds holding PONY

Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
HH
HSG Holding Na, Hong Kong $1.62B AUM 5.91% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
TGP
TMT General Partner Hong Kong $194M AUM 27.5% 1-Year Est. Return
OTPPB
Ontario Teachers' Pension Plan Board Toronto, Ontario, Canada $3.46B AUM 7.79% 1-Year Est. Return
Baillie Gifford & Co
Baillie Gifford & Co Edinburgh, United Kingdom $97.9B AUM 20.73% 1-Year Est. Return
Mirae Asset Global ETFs Holdings
Mirae Asset Global ETFs Holdings Causeway Bay, Hong Kong $73.7B AUM 53.56% 1-Year Est. Return
AMH
Aspex Management (HK) Central, Hong Kong $6.9B AUM 28.37% 1-Year Est. Return
ICVCFIA
IDG China Venture Capital Fund IV Associates Hong Kong $219M AUM 12.33% 1-Year Est. Return
LIM
Lingotto Investment Management London, United Kingdom $4.67B AUM 70.24% 1-Year Est. Return

Jane Street's PONY Position: Q1 2026 in Review

Jane Street sold out of Pony AI Inc (PONY) in Q1 2026, closing a stake of 2,004,782 shares — an estimated $27.6M sold.

Jane Street first reported a position in PONY in Q2 2025 and held it in 3 quarters. The position peaked at $46.4M in Q3 2025. 149 funds tracked by Wall St. Rank hold PONY as of Q1 2026.

  • Jane Street reported no remaining Pony AI Inc position as of Q1 2026 after selling out during the quarter.
  • Jane Street sold 2,004,782 Pony AI Inc shares in Q1 2026, an estimated $27.6M.
  • Jane Street first reported a position in Pony AI Inc in Q2 2025 and held it in 3 quarters.
  • Jane Street's Pony AI Inc position peaked at $46.4M in Q3 2025.
  • 149 funds tracked by Wall St. Rank held Pony AI Inc as of Q1 2026.

Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.