American Century Companies’s Interactive Brokers IBKR Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q2
$486M Sell
5,583,028
-161,380
-3% -$13.4M 0.21% 53
2026
Q1
$385M Sell
5,744,408
-18,452
-0.3% -$1.32M 0.2% 63
2025
Q4
$371M Sell
5,762,860
-190,787
-3% -$12.8M 0.19% 69
2025
Q3
$410M Buy
5,953,647
+351,136
+6% +$22.1M 0.21% 58
2025
Q2
$310M Sell
5,602,511
-133,413
-2% -$6.33M 0.17% 93
2025
Q1
$237M Buy
5,735,924
+5,372,028
+1,476% +$266M 0.15% 119
2024
Q4
$16.1M Buy
363,896
+104,936
+41% +$4.42M 0.01% 1159
2024
Q3
$9.02M Sell
258,960
-121,960
-32% -$3.78M 0.01% 1348
2024
Q2
$11.7M Buy
380,920
+3,932
+1% +$117K 0.01% 1185
2024
Q1
$10.5M Sell
376,988
-261,076
-41% -$6.5M 0.01% 1182
2023
Q4
$13.2M Buy
638,064
+48,724
+8% +$997K 0.01% 1034
2023
Q3
$12.8M Sell
589,340
-54,276
-8% -$1.21M 0.01% 981
2023
Q2
$13.4M Sell
643,616
-396,660
-38% -$7.83M 0.01% 937
2023
Q1
$21.5M Buy
1,040,276
+994,344
+2,165% +$20.2M 0.02% 724
2022
Q4
$831K Buy
45,932
+15,788
+52% +$295K ﹤0.01% 1858
2022
Q3
$482K Sell
30,144
-552
-2% -$8.5K ﹤0.01% 1967
2022
Q2
$422K Sell
30,696
-24,488
-44% -$364K ﹤0.01% 1971
2022
Q1
$909K Buy
55,184
+37,580
+213% +$647K ﹤0.01% 1708
2021
Q4
$350K Buy
+17,604
New +$328K ﹤0.01% 2063
2019
Q1
Sell
-491,172
Closed -$6.71M 1269
2018
Q4
$6.71M Buy
+491,172
New +$6.55M 0.01% 719
2017
Q2
Sell
-9,549,532
Closed -$82.9M 1367
2017
Q1
$82.9M Sell
9,549,532
-1,993,644
-17% -$18.6M 0.09% 292
2016
Q4
$105M Sell
11,543,176
-636,036
-5% -$5.79M 0.11% 241
2016
Q3
$107M Buy
12,179,212
+258,804
+2% +$2.29M 0.12% 238
2016
Q2
$105M Sell
11,920,408
-51,072
-0.4% -$487K 0.12% 227
2016
Q1
$118M Buy
11,971,480
+5,046,720
+73% +$44.5M 0.14% 220
2015
Q4
$75.5M Buy
6,924,760
+4,031,044
+139% +$42.1M 0.09% 292
2015
Q3
$28.6M Buy
+2,893,716
New +$29.8M 0.03% 461
2014
Q2
Sell
-309,512
Closed -$1.68M 1474
2014
Q1
$1.68M Sell
309,512
-233,012
-43% -$1.29M ﹤0.01% 1133
2013
Q4
$3.3M Buy
542,524
+192,792
+55% +$1.08M ﹤0.01% 1014
2013
Q3
$1.64M Sell
349,732
-72,672
-17% -$312K ﹤0.01% 1135
2013
Q2
$1.69M Buy
+422,404
New +$1.63M ﹤0.01% 1123

Other funds holding IBKR

American Century Companies's IBKR Position: Q2 2026 in Review

American Century Companies reduced its Interactive Brokers (IBKR) stake by 2.8% in Q2 2026, selling an estimated $13.4M and leaving 5,583,028 shares worth $486M. The position accounts for 0.21% of the portfolio, ranked #53.

American Century Companies first reported a position in IBKR in Q2 2013 and has held it in 31 quarters since. 1,112 funds tracked by Wall St. Rank hold IBKR as of Q2 2026.

  • American Century Companies held 5,583,028 shares of Interactive Brokers worth $486M as of Q2 2026.
  • American Century Companies sold 161,380 Interactive Brokers shares in Q2 2026, an estimated $13.4M.
  • Interactive Brokers made up 0.21% of American Century Companies's portfolio in Q2 2026, its #53 holding.
  • American Century Companies first reported a position in Interactive Brokers in Q2 2013 and has held it in 31 quarters since.
  • 1,112 funds tracked by Wall St. Rank held Interactive Brokers as of Q2 2026.

Based on American Century Companies's 13F filing for Q2 2026, filed 12 Aug 2026.