Congress Asset Management’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
Q3
$128M Sell
1,502,435
-25,304
-2% -$2.32M 0.83% 32
2026
Q2
$133M Buy
1,527,739
+556,210
+57% +$46.3M 0.82% 36
2026
Q1
$65.2M Buy
971,529
+867,934
+838% +$62M 0.47% 86
2025
Q4
$6.66M Buy
+103,595
New +$6.94M 0.05% 219

Other funds holding IBKR

Congress Asset Management's IBKR Position: Q3 2026 in Review

Congress Asset Management reduced its Interactive Brokers (IBKR) stake by 1.7% in Q3 2026, selling an estimated $2.32M and leaving 1,502,435 shares worth $128M. The position accounts for 0.83% of the portfolio, ranked #32.

Congress Asset Management first reported a position in IBKR in Q4 2025 and has held it in 4 quarters since. The position peaked at $133M in Q2 2026. 36 funds tracked by Wall St. Rank hold IBKR as of Q3 2026.

  • Congress Asset Management held 1,502,435 shares of Interactive Brokers worth $128M as of Q3 2026.
  • Congress Asset Management sold 25,304 Interactive Brokers shares in Q3 2026, an estimated $2.32M.
  • Interactive Brokers made up 0.83% of Congress Asset Management's portfolio in Q3 2026, its #32 holding.
  • Congress Asset Management first reported a position in Interactive Brokers in Q4 2025 and has held it in 4 quarters since.
  • Congress Asset Management's Interactive Brokers position peaked at $133M in Q2 2026.
  • 36 funds tracked by Wall St. Rank held Interactive Brokers as of Q3 2026.

Based on Congress Asset Management's 13F filing for Q3 2026, filed 6 Oct 2026.