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Portolan Capital Management’s Baidu BIDU Stock Holding History

Portolan Capital 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
2026
Q1 		$40.8M Buy
366,429
+102,748
+39% +$13.9M 2.17% 9
2025
Q4 		$34.5M Buy
263,681
+259,101
+5,657% +$32.2M 1.85% 8
2025
Q3 		$604K Buy
+4,580
New +$454K 0.03% 116
2025
Q2 		– Sell
-134,546
Closed -$12.4M – 119
2025
Q1 		$12.4M Buy
+134,546
New +$12.1M 0.94% 37
2024
Q4 		– Sell
-132,066
Closed -$13.9M – 137
2024
Q3 		$13.9M Buy
132,066
+47,219
+56% +$4.17M 1.01% 31
2024
Q2 		$7.34M Sell
84,847
-107,575
-56% -$10.8M 0.6% 59
2024
Q1 		$20.3M Buy
192,422
+92,421
+92% +$9.84M 1.54% 17
2023
Q4 		$11.9M Buy
100,001
+23,022
+30% +$2.66M 1.04% 29
2023
Q3 		$10.3M Buy
76,979
+58,863
+325% +$8.25M 0.97% 32
2023
Q2 		$2.48M Buy
+18,116
New +$2.37M 0.22% 103
2022
Q1 		– Sell
-17,213
Closed -$2.56M – 141
2021
Q4 		$2.56M Buy
+17,213
New +$2.69M 0.17% 109
2016
Q2 		– Sell
-7,494
Closed -$1.43M – 113
2016
Q1 		$1.43M Sell
7,494
-24,957
-77% -$4.25M 0.19% 107
2015
Q4 		$6.13M Sell
32,451
-18,827
-37% -$3.47M 0.78% 47
2015
Q3 		$7.05M Buy
+51,278
New +$8.45M 0.93% 42
2014
Q2 		– Sell
-1,954
Closed -$298K – 122
2014
Q1 		$298K Hold
1,954
– – 0.07% 128
2013
Q4 		$348K Sell
1,954
-5,089
-72% -$823K 0.08% 109
2013
Q3 		$1.09M Sell
7,043
-671
-9% -$86.5K 0.29% 84
2013
Q2 		$730K Buy
+7,714
New +$711K 0.21% 105

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
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return
Robeco Institutional Asset Management
Robeco Institutional Asset Management Rotterdam, Netherlands $70.2B AUM 29.99% 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
AIM
ARK Investment Management St. Petersburg, Florida $12.9B AUM 64.92% 1-Year Est. Return
BCIM
Black Creek Investment Management Toronto, Ontario, Canada $1.86B AUM 15.33% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return

Portolan Capital Management's BIDU Position: Q1 2026 in Review

Portolan Capital Management increased its Baidu (BIDU) stake by 39% in Q1 2026, buying an estimated $13.9M and bringing the position to 366,429 shares worth $40.8M. The position accounts for 2.17% of the portfolio, ranked #9.

Portolan Capital Management first reported a position in BIDU in Q2 2013 and has held it in 18 quarters since. 501 funds tracked by Wall St. Rank hold BIDU as of Q1 2026.

  • Portolan Capital Management held 366,429 shares of Baidu worth $40.8M as of Q1 2026.
  • Portolan Capital Management bought 102,748 Baidu shares in Q1 2026, an estimated $13.9M.
  • Baidu made up 2.17% of Portolan Capital Management's portfolio in Q1 2026, its #9 holding.
  • Portolan Capital Management first reported a position in Baidu in Q2 2013 and has held it in 18 quarters since.
  • 501 funds tracked by Wall St. Rank held Baidu as of Q1 2026.

Based on Portolan Capital Management's 13F filing for Q1 2026, filed 15 May 2026.