A detailed history of Two Sigma Investments, LP transactions in Interactive Brokers Group, Inc. stock. As of the latest transaction made, Two Sigma Investments, LP holds 3,575,453 shares of IBKR stock, worth $236 Million. This represents 0.42% of its overall portfolio holdings.

Number of Shares
3,575,453
Previous 3,022,728 18.29%
Holding current value
$236 Million
Previous $167 Million 46.89%
% of portfolio
0.42%
Previous 0.33%

Shares

10 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2025

Nov 14, 2025

BUY
$56.32 - $68.81 $31.1 Million - $38 Million
552,725 Added 18.29%
3,575,453 $246 Million
Q2 2025

Aug 14, 2025

BUY
$50.53 - $212.53 $119 Million - $500 Million
2,350,877 Added 349.91%
3,022,728 $167 Million
Q1 2025

May 15, 2025

BUY
$161.03 - $235.53 $29.4 Million - $43 Million
182,676 Added 37.34%
671,851 $111 Million
Q4 2024

Feb 14, 2025

BUY
$138.3 - $192.95 $52.4 Million - $73.1 Million
378,981 Added 343.92%
489,175 $86.4 Million
Q3 2024

Nov 14, 2024

BUY
$108.65 - $139.41 $5.56 Million - $7.13 Million
51,142 Added 86.61%
110,194 $15.4 Million
Q2 2024

Aug 14, 2024

BUY
$107.39 - $128.6 $6.34 Million - $7.59 Million
59,052 New
59,052 $7.24 Million
Q4 2023

Feb 14, 2024

BUY
$76.41 - $89.67 $2.14 Million - $2.51 Million
28,000 Added 141.41%
47,800 $3.96 Million
Q1 2023

May 15, 2023

SELL
$71.38 - $89.23 $2.4 Million - $3.01 Million
-33,678 Reduced 62.98%
19,800 $1.63 Million
Q4 2022

Feb 14, 2023

SELL
$63.7 - $80.67 $8.43 Million - $10.7 Million
-132,289 Reduced 71.21%
53,478 $3.87 Million
Q3 2022

Nov 14, 2022

BUY
$53.39 - $70.24 $9.92 Million - $13 Million
185,767 New
185,767 $11.9 Million

Others Institutions Holding IBKR

About Interactive Brokers Group, Inc.


  • Ticker IBKR
  • Exchange NASDAQ
  • Sector Financial Services
  • Industry Capital Markets
  • Shares Outstandng 90,820,000
  • Market Cap $6B
  • Description
  • Interactive Brokers Group, Inc. operates as an automated electronic broker worldwide. The company specializes in executing, clearing, and settling trades in stocks, options, futures, foreign exchange instruments, bonds, mutual funds, exchange traded funds (ETFs), metals, and cryptocurrencies. It also custodies and services accounts for hedge and...
More about IBKR
Track This Portfolio

Track Two Sigma Investments, LP Portfolio

Follow Two Sigma Investments, LP and customize your updates to receive the information that matters most to you.

Portfolio Update

Get notified when there are updates to the investment portfolio of Two Sigma Investments, LP, based on Form 13F filings with the SEC.

News

Stay updated on Two Sigma Investments, LP with notifications on news.