A detailed history of Simplex Trading, LLC transactions in Black Rock Inc. stock. As of the latest transaction made, Simplex Trading, LLC holds 3,366 shares of BLK stock, worth $3.18 Million. This represents 0.09% of its overall portfolio holdings.

Number of Shares
3,366
Holding current value
$3.18 Million
% of portfolio
0.09%

Shares

18 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q2 2024

Jul 25, 2024

BUY
$747.3 - $826.77 $2.52 Million - $2.78 Million
3,366 New
3,366 $2.65 Million
Q4 2022

Feb 02, 2023

SELL
$530.32 - $774.75 $4.03 Million - $5.89 Million
-7,597 Reduced 99.35%
50 $35,000
Q3 2022

Nov 04, 2022

SELL
$550.28 - $757.07 $810,562 - $1.12 Million
-1,473 Reduced 16.15%
7,647 $4.21 Million
Q2 2022

Aug 03, 2022

BUY
$582.26 - $782.23 $5.31 Million - $7.13 Million
9,120 New
9,120 $5.55 Million
Q1 2022

May 02, 2022

SELL
$662.87 - $917.22 $3.26 Million - $4.51 Million
-4,915 Closed
0 $0
Q4 2021

Feb 23, 2022

BUY
$825.56 - $971.49 $913,069 - $1.07 Million
1,106 Added 29.04%
4,915 $4.5 Million
Q3 2021

Oct 28, 2021

BUY
$838.66 - $954.94 $32,707 - $37,242
39 Added 1.03%
3,809 $3.35 Million
Q2 2021

Aug 12, 2021

SELL
$766.83 - $887.42 $1.71 Million - $1.98 Million
-2,228 Reduced 37.15%
3,770 $3.3 Million
Q1 2021

Apr 26, 2021

BUY
$683.21 - $779.75 $2.95 Million - $3.36 Million
4,315 Added 256.39%
5,998 $4.52 Million
Q4 2020

Feb 02, 2021

BUY
$567.91 - $721.54 $955,792 - $1.21 Million
1,683 New
1,683 $1.21 Million
Q3 2020

Oct 14, 2020

SELL
$535.05 - $608.0 $2.64 Million - $2.99 Million
-4,925 Closed
0 $0
Q2 2020

Jul 13, 2020

BUY
$409.54 - $558.06 $1.9 Million - $2.59 Million
4,649 Added 1684.42%
4,925 $2.68 Million
Q1 2020

Apr 29, 2020

SELL
$327.42 - $572.48 $74,651 - $130,525
-228 Reduced 45.24%
276 $121,000
Q4 2019

Feb 05, 2020

BUY
$413.16 - $503.24 $208,232 - $253,632
504 New
504 $253,000
Q1 2019

Apr 18, 2019

SELL
$377.98 - $443.77 $2.26 Million - $2.65 Million
-5,971 Closed
0 $0
Q4 2018

Jan 16, 2019

BUY
$361.77 - $477.21 $2.16 Million - $2.85 Million
5,971 New
5,971 $2.35 Million
Q1 2018

Apr 26, 2018

SELL
$508.97 - $593.26 $3.57 Million - $4.16 Million
-7,007 Closed
0 $0
Q4 2017

Jan 10, 2018

BUY
$449.95 - $518.86 $3.15 Million - $3.64 Million
7,007
7,007 $3.6 Million

Others Institutions Holding BLK

About BlackRock Inc.


  • Ticker BLK
  • Exchange NYSE
  • Sector Financial Services
  • Industry Asset Management
  • Shares Outstandng 150,768,992
  • Market Cap $142B
  • Description
  • BlackRock, Inc. is a publicly owned investment manager. The firm primarily provides its services to institutional, intermediary, and individual investors including corporate, public, union, and industry pension plans, insurance companies, third-party mutual funds, endowments, public institutions, governments, foundations, charities, sovereign we...
More about BLK
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