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Marathon Trading Investment Management’s Baidu BIDU Stock Holding History

Marathon Trading Investment Management’s Portfolio BIDU Stock Details BIDU Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q4 		– Sell
-2,000
Closed -$264K – 355
2025
Q3 		$264K Sell
2,000
-4,400
-69% -$436K 0.02% 191
2025
Q2 		$549K Buy
6,400
+2,500
+64% +$216K 0.07% 121
2025
Q1 		$359K Buy
+3,900
New +$350K 0.05% 169
2024
Q3 		– Sell
-1,417
Closed -$123K – 280
2024
Q2 		$123K Buy
+1,417
New +$142K 0.01% 202
2021
Q3 		– Sell
-1,000
Closed -$164K – 388
2021
Q2 		$204K Sell
1,000
-1,000
-50% -$200K 0.02% 247
2021
Q1 		$435K Buy
+2,000
New +$522K 0.04% 221
2020
Q1 		– Sell
-3,150
Closed -$398K – 152
2019
Q4 		$398K Buy
+3,150
New +$358K 0.03% 155
2018
Q1 		– Sell
-3,300
Closed -$813K – 170
2017
Q4 		$773K Buy
3,300
+1,900
+136% +$465K 0.02% 102
2017
Q3 		$347K Buy
+1,400
New +$305K 0.04% 111
2017
Q2 		– Sell
-2,300
Closed -$397K – 148
2017
Q1 		$397K Buy
+2,300
New +$405K 0.14% 86
2015
Q1 		– Sell
-2,042
Closed -$466K – 479
2014
Q4 		$466K Sell
2,042
-11,000
-84% -$2.52M 0.01% 426
2014
Q3 		$2.85M Buy
13,042
+11,282
+641% +$2.39M 0.08% 105
2014
Q2 		$329K Sell
1,760
-24,192
-93% -$3.96M 0.01% 247
2014
Q1 		$3.95M Buy
+25,952
New +$4.34M 0.14% 50

Other funds holding BIDU

Primecap Management
Primecap Management Pasadena, California $127B AUM 44.11% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return
Susquehanna International Group
Susquehanna International Group Bala Cynwyd, Pennsylvania $893B AUM 36.07% 1-Year Est. Return
Robeco Institutional Asset Management
Robeco Institutional Asset Management Rotterdam, Netherlands $81.4B AUM 40.71% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return
Schroder Investment Management Group
Schroder Investment Management Group London, United Kingdom $122B AUM 29.27% 1-Year Est. Return
AIM
ARK Investment Management St. Petersburg, Florida $12.9B AUM 64.92% 1-Year Est. Return
NAMI
Nomura Asset Management International Philadelphia, Pennsylvania $58.4B AUM

Marathon Trading Investment Management's BIDU Position: Q4 2025 in Review

Marathon Trading Investment Management sold out of Baidu (BIDU) in Q4 2025, closing a stake of 2,000 shares — an estimated $264K sold.

Marathon Trading Investment Management first reported a position in BIDU in Q1 2014 and held it in 14 quarters. The position peaked at $3.95M in Q1 2014. 524 funds tracked by Wall St. Rank hold BIDU as of Q4 2025.

  • Marathon Trading Investment Management reported no remaining Baidu position as of Q4 2025 after selling out during the quarter.
  • Marathon Trading Investment Management sold 2,000 Baidu shares in Q4 2025, an estimated $264K.
  • Marathon Trading Investment Management first reported a position in Baidu in Q1 2014 and held it in 14 quarters.
  • Marathon Trading Investment Management's Baidu position peaked at $3.95M in Q1 2014.
  • 524 funds tracked by Wall St. Rank held Baidu as of Q4 2025.

Based on Marathon Trading Investment Management's 13F filing for Q4 2025, filed 13 Feb 2026.