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Brooktree Capital Management’s Interactive Brokers IBKR Stock Holding History

Brooktree Capital Management’s Portfolio IBKR Stock Details IBKR Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$22.8M Sell
261,632
-10,620
-4% -$884K 14.86% 1
2026
Q1 		$18.3M Sell
272,252
-128,476
-32% -$9.17M 14.48% 1
2025
Q4 		$25.8M Sell
400,728
-16,138
-4% -$1.08M 17.14% 1
2025
Q3 		$28.7M Sell
416,866
-84,973
-17% -$5.35M 18.23% 1
2025
Q2 		$27.8M Sell
501,839
-4,501
-0.9% -$214K 18.18% 1
2025
Q1 		$21M Sell
506,340
-25,764
-5% -$1.28M 15.73% 1
2024
Q4 		$23.5M Sell
532,104
-18,344
-3% -$772K 17.43% 2
2024
Q3 		$19.2M Sell
550,448
-5,588
-1% -$173K 15.58% 1
2024
Q2 		$17M Sell
556,036
-51,464
-8% -$1.54M 14.57% 1
2024
Q1 		$17M Sell
607,500
-24,792
-4% -$617K 13.08% 1
2023
Q4 		$13.1M Sell
632,292
-47,164
-7% -$965K 10.59% 2
2023
Q3 		$14.7M Sell
679,456
-7,196
-1% -$160K 12.28% 2
2023
Q2 		$14.3M Sell
686,652
-25,232
-4% -$498K 10.84% 1
2023
Q1 		$14.7M Sell
711,884
-29,240
-4% -$595K 11.44% 1
2022
Q4 		$13.4M Sell
741,124
-14,148
-2% -$264K 11.01% 1
2022
Q3 		$12.1M Buy
755,272
+13,088
+2% +$202K 9.94% 2
2022
Q2 		$10.2M Buy
742,184
+16,096
+2% +$239K 7.67% 3
2022
Q1 		$12M Buy
726,088
+165,560
+30% +$2.85M 7.8% 2
2021
Q4 		$11.1M Buy
560,528
+4,540
+0.8% +$84.5K 6.8% 4
2021
Q3 		$8.66M Buy
555,988
+8,788
+2% +$138K 5.52% 5
2021
Q2 		$8.99M Buy
547,200
+5,336
+1% +$92.3K 5.77% 3
2021
Q1 		$9.89M Buy
541,864
+3,096
+0.6% +$55.8K 6.63% 3
2020
Q4 		$8.21M Sell
538,768
-10,584
-2% -$140K 6.04% 3
2020
Q3 		$6.64M Buy
549,352
+25,016
+5% +$312K 5.62% 3
2020
Q2 		$5.47M Buy
524,336
+27,616
+6% +$289K 5.15% 4
2020
Q1 		$5.36M Buy
496,720
+168,944
+52% +$2.04M 6.21% 2
2019
Q4 		$3.82M Buy
+327,776
New +$3.85M 3.5% 9

Other funds holding IBKR

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
GWM
Greenwich Wealth Management Greenwich, Connecticut $2.74B AUM 36.19% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Two Sigma Investments
Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return

Brooktree Capital Management's IBKR Position: Q2 2026 in Review

Brooktree Capital Management reduced its Interactive Brokers (IBKR) stake by 3.9% in Q2 2026, selling an estimated $884K and leaving 261,632 shares worth $22.8M. The position accounts for 14.86% of the portfolio, ranked #1.

Brooktree Capital Management first reported a position in IBKR in Q4 2019 and has held it in 27 quarters since. The position peaked at $28.7M in Q3 2025. 1,115 funds tracked by Wall St. Rank hold IBKR as of Q2 2026.

  • Brooktree Capital Management held 261,632 shares of Interactive Brokers worth $22.8M as of Q2 2026.
  • Brooktree Capital Management sold 10,620 Interactive Brokers shares in Q2 2026, an estimated $884K.
  • Interactive Brokers made up 14.86% of Brooktree Capital Management's portfolio in Q2 2026, its #1 holding.
  • Brooktree Capital Management first reported a position in Interactive Brokers in Q4 2019 and has held it in 27 quarters since.
  • Brooktree Capital Management's Interactive Brokers position peaked at $28.7M in Q3 2025.
  • 1,115 funds tracked by Wall St. Rank held Interactive Brokers as of Q2 2026.

Based on Brooktree Capital Management's 13F filing for Q2 2026, filed 5 Aug 2026.