Simplex Trading
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Simplex Trading’s Pony AI Inc PONY Stock Holding History

Simplex Trading’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
Q3 		$503K Sell
76,900
-231,700
-75% -$1.69M ﹤0.01% 3564
2026
Q2 		$2.14M Buy
308,600
+166,400
+117% +$1.54M ﹤0.01% 1971
2026
Q1 		$1.34M Sell
142,200
-110,900
-44% -$1.53M ﹤0.01% 2193
2025
Q4 		$3.67M Sell
253,100
-242,900
-49% -$4.04M ﹤0.01% 1509
2025
Q3 		$11.2M Buy
496,000
+362,500
+272% +$5.51M 0.01% 894
2025
Q2 		$1.76M Buy
+133,500
New +$1.61M ﹤0.01% 2228

Other funds holding PONY

Baillie Gifford & Co
Baillie Gifford & Co Edinburgh, United Kingdom $106B AUM 2.29% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.32T AUM 44.66% 1-Year Est. Return
HSG Holding
HSG Holding Na, Hong Kong $1.26B AUM 34.86% 1-Year Est. Return
TMT General Partner
TMT General Partner Hong Kong $154M AUM 57.46% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $765B AUM 28.39% 1-Year Est. Return
IDG China Venture Capital Fund IV Associates
IDG China Venture Capital Fund IV Associates Hong Kong $148M AUM 45.26% 1-Year Est. Return
ARK Investment Management
ARK Investment Management St. Petersburg, Florida $17.4B AUM 41.01% 1-Year Est. Return
M&G plc
M&G plc London, United Kingdom $19.9B AUM 15.09% 1-Year Est. Return
Eurizon Capital SGR SpA
Eurizon Capital SGR SpA Milan $37.6B AUM 38.21% 1-Year Est. Return
Carlyle Group
Carlyle Group Washington, District of Columbia $8.36B AUM 14.46% 1-Year Est. Return

Simplex Trading's PONY Position: Q3 2026 in Review

Simplex Trading increased its Pony AI Inc (PONY) stake by 7.7% in Q3 2026, buying an estimated $8.37K and bringing the position to 16,008 shares worth $105K. The position accounts for ﹤0.01% of the portfolio, ranked #5354.

Simplex Trading first reported a position in PONY in Q2 2025 and has held it in 5 quarters since. The position peaked at $1.9M in Q2 2025. 100 funds tracked by Wall St. Rank hold PONY as of Q3 2026.

  • Simplex Trading held 16,008 shares of Pony AI Inc worth $105K as of Q3 2026.
  • Simplex Trading bought 1,150 Pony AI Inc shares in Q3 2026, an estimated $8.37K.
  • Pony AI Inc made up ﹤0.01% of Simplex Trading's portfolio in Q3 2026, its #5354 holding.
  • Simplex Trading first reported a position in Pony AI Inc in Q2 2025 and has held it in 5 quarters since.
  • Simplex Trading's Pony AI Inc position peaked at $1.9M in Q2 2025.
  • 100 funds tracked by Wall St. Rank held Pony AI Inc as of Q3 2026.

Based on Simplex Trading's 13F filing for Q3 2026, filed 4 Nov 2026.