Israel Englander’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
$3.99M Sell
45,800
-12,800
-22% -$1.07M ﹤0.01% 3221
2026
Q1
$3.93M Sell
58,600
-13,900
-19% -$992K ﹤0.01% 3215
2025
Q4
$4.66M Sell
72,500
-44,000
-38% -$2.95M ﹤0.01% 3088
2025
Q3
$8.02M Buy
116,500
+74,100
+175% +$4.66M ﹤0.01% 2618
2025
Q2
$2.35M Sell
42,400
-12,000
-22% -$569K ﹤0.01% 3737
2025
Q1
$2.25M Buy
+54,400
New +$2.7M ﹤0.01% 3670
2015
Q1
Sell
-28,800
Closed -$210K 3812
2014
Q4
$210K Buy
+28,800
New +$193K ﹤0.01% 3602

Other funds holding IBKR

Israel Englander's IBKR Position: Q2 2026 in Review

Israel Englander increased its Interactive Brokers (IBKR) stake by 32% in Q2 2026, buying an estimated $15.5M and bringing the position to 772,059 shares worth $67.2M. The position accounts for 0.02% of the portfolio, ranked #721.

Israel Englander first reported a position in IBKR in Q2 2013 and has held it in 43 quarters since. The position peaked at $133M in Q2 2024. 1,110 funds tracked by Wall St. Rank hold IBKR as of Q2 2026.

  • Israel Englander held 772,059 shares of Interactive Brokers worth $67.2M as of Q2 2026.
  • Israel Englander bought 186,259 Interactive Brokers shares in Q2 2026, an estimated $15.5M.
  • Interactive Brokers made up 0.02% of Israel Englander's portfolio in Q2 2026, its #721 holding.
  • Israel Englander first reported a position in Interactive Brokers in Q2 2013 and has held it in 43 quarters since.
  • Israel Englander's Interactive Brokers position peaked at $133M in Q2 2024.
  • 1,110 funds tracked by Wall St. Rank held Interactive Brokers as of Q2 2026.

Based on Millennium Management's 13F filing for Q2 2026, filed 14 Aug 2026.