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Marathon Trading Investment Management’s C3.ai AI Stock Holding History

Marathon Trading Investment Management’s Portfolio AI Stock Details AI Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$139K Sell
15,332
-2,000
-12% -$19K ﹤0.01% 204
2026
Q1 		$146K Hold
17,332
– – ﹤0.01% 198
2025
Q4 		$234K Buy
+17,332
New +$276K 0.01% 232
2025
Q1 		– Sell
-6,032
Closed -$208K – 353
2024
Q4 		$208K Buy
+6,032
New +$187K 0.01% 209
2023
Q4 		– Sell
-12,064
Closed -$308K – 371
2023
Q3 		$308K Sell
12,064
-18,836
-61% -$629K 0.03% 191
2023
Q2 		$1.13M Sell
30,900
-37,200
-55% -$1.05M 0.09% 89
2023
Q1 		$2.29M Buy
+68,100
New +$1.39M 0.17% 74
2022
Q4 		– Sell
-12,000
Closed -$150K – 282
2022
Q3 		$150K Buy
+12,000
New +$215K 0.01% 222
2021
Q4 		– Sell
-13,652
Closed -$633K – 305
2021
Q3 		$633K Buy
13,652
+1,752
+15% +$89.1K 0.05% 197
2021
Q2 		$744K Buy
11,900
+7,300
+159% +$454K 0.07% 146
2021
Q1 		$303K Buy
+4,600
New +$535K 0.03% 266

Other funds holding AI

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
BNP Paribas Financial Markets
BNP Paribas Financial Markets Paris, France $289B AUM 60.46% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
Millennium Management
Millennium Management New York $276B AUM 44.8% 1-Year Est. Return
HRT Financial
HRT Financial New York $54.8B AUM 81.03% 1-Year Est. Return

Marathon Trading Investment Management's AI Position: Q2 2026 in Review

Marathon Trading Investment Management reduced its C3.ai (AI) stake by 12% in Q2 2026, selling an estimated $19K and leaving 15,332 shares worth $139K. The position accounts for ﹤0.01% of the portfolio, ranked #204.

Marathon Trading Investment Management first reported a position in AI in Q1 2021 and has held it in 11 quarters since. The position peaked at $2.29M in Q1 2023. 321 funds tracked by Wall St. Rank hold AI as of Q2 2026.

  • Marathon Trading Investment Management held 15,332 shares of C3.ai worth $139K as of Q2 2026.
  • Marathon Trading Investment Management sold 2,000 C3.ai shares in Q2 2026, an estimated $19K.
  • C3.ai made up ﹤0.01% of Marathon Trading Investment Management's portfolio in Q2 2026, its #204 holding.
  • Marathon Trading Investment Management first reported a position in C3.ai in Q1 2021 and has held it in 11 quarters since.
  • Marathon Trading Investment Management's C3.ai position peaked at $2.29M in Q1 2023.
  • 321 funds tracked by Wall St. Rank held C3.ai as of Q2 2026.

Based on Marathon Trading Investment Management's 13F filing for Q2 2026, filed 12 Aug 2026.