A detailed history of Peak6 LLC transactions in Spdr Ser Tr Spdr S&P Biotech E stock. As of the latest transaction made, Peak6 LLC holds 3,329,500 shares of XBI stock, worth $380 Million. This represents 0.55% of its overall portfolio holdings.

Number of Shares
3,329,500
Previous 2,130,200 56.3%
Holding current value
$380 Million
Previous $177 Million 88.85%
% of portfolio
0.55%
Previous 0.35%

Shares

3 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q2 2025

Aug 13, 2025

SELL
$69.8 - $85.28 $138,553 - $169,280
-1,985 Reduced 1.64%
118,991 $9.87 Million
Q1 2025

May 14, 2025

BUY
$81.1 - $94.7 $5.9 Million - $6.89 Million
72,746 Added 150.83%
120,976 $9.81 Million
Q4 2024

Feb 13, 2025

BUY
$89.81 - $104.0 $4.33 Million - $5.02 Million
48,230 New
48,230 $4.34 Million

Others Institutions Holding XBI

About SPDR SER TR SPDR S&P BIOTECH E


  • Ticker XBI
  • Sector ETFs
  • Industry ETFs
More about XBI
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