Calamos Advisors
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Calamos Advisors’s Baidu BIDU Stock Holding History

Calamos Advisors’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
Q2 		– Sell
-62,700
Closed -$5.29M – 924
2025
Q1 		$5.29M Buy
+62,700
New +$5.63M 0.02% 502
2023
Q4 		– Sell
-106,300
Closed -$14.6M – 932
2023
Q3 		$14.6M Buy
106,300
+73,800
+227% +$10.3M 0.08% 312
2023
Q2 		$4.9M Sell
32,500
-6,500
-17% -$851K 0.02% 580
2023
Q1 		$4.46M Sell
39,000
-13,000
-25% -$1.84M 0.02% 657
2022
Q4 		$5.95M Buy
52,000
+22,800
+78% +$2.33M 0.03% 613
2022
Q3 		$3.43M Hold
29,200
– – 0.02% 778
2022
Q2 		$4.34M Buy
+29,200
New +$3.86M 0.02% 760
2020
Q1 		– Sell
-36,100
Closed -$4.56M – 712
2019
Q4 		$4.56M Buy
36,100
+20,000
+124% +$2.27M 0.02% 536
2019
Q3 		$1.65M Sell
16,100
-92,700
-85% -$9.96M 0.01% 624
2019
Q2 		$12.8M Buy
108,800
+85,700
+371% +$12.2M 0.07% 301
2019
Q1 		$3.81M Hold
23,100
– – 0.02% 497
2018
Q4 		$3.66M Buy
23,100
+8,300
+56% +$1.55M 0.02% 497
2018
Q3 		$3.38M Buy
+14,800
New +$3.48M 0.02% 523
2018
Q1 		– Sell
-50,200
Closed -$11.8M – 603
2017
Q4 		$11.8M Buy
+50,200
New +$12.3M 0.06% 274

Other funds holding BIDU

Primecap Management
Primecap Management Pasadena, California $169B AUM 114.72% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return
Robeco Institutional Asset Management
Robeco Institutional Asset Management Rotterdam, Netherlands $81.4B AUM 40.71% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return
AL
Appaloosa LP Short Hills, New Jersey $7.73B AUM 104.51% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return
Alyeska Investment Group
Alyeska Investment Group Chicago, Illinois $38.9B AUM 28.51% 1-Year Est. Return
FCM
Farallon Capital Management San Francisco, California $21.7B AUM 79.24% 1-Year Est. Return
Holocene Advisors
Holocene Advisors New York $44.4B AUM 57.89% 1-Year Est. Return

Calamos Advisors's BIDU Position: Q2 2026 in Review

Calamos Advisors sold out of Baidu (BIDU) in Q2 2026, closing a stake of 5,100 shares — an estimated $568K sold.

Calamos Advisors first reported a position in BIDU in Q1 2014 and held it in 35 quarters. The position peaked at $52.2M in Q1 2015. 495 funds tracked by Wall St. Rank hold BIDU as of Q2 2026.

  • Calamos Advisors reported no remaining Baidu position as of Q2 2026 after selling out during the quarter.
  • Calamos Advisors sold 5,100 Baidu shares in Q2 2026, an estimated $568K.
  • Calamos Advisors first reported a position in Baidu in Q1 2014 and held it in 35 quarters.
  • Calamos Advisors's Baidu position peaked at $52.2M in Q1 2015.
  • 495 funds tracked by Wall St. Rank held Baidu as of Q2 2026.

Based on Calamos Advisors's 13F filing for Q2 2026, filed 31 Jul 2026.