A detailed history of Mayflower Financial Advisors, LLC transactions in Black Rock Inc. stock. As of the latest transaction made, Mayflower Financial Advisors, LLC holds 416,014 shares of BLK stock, worth $321 Million. This represents 27.21% of its overall portfolio holdings.

Number of Shares
416,014
Previous 1,714 24171.53%
Holding current value
$321 Million
Previous $1.39 Million 24833.86%
% of portfolio
27.21%
Previous 0.13%

Shares

15 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q1 2024

Apr 29, 2024

BUY
$774.31 - $842.06 $321 Million - $349 Million
414,300 Added 24171.53%
416,014 $347 Million
Q4 2023

Jan 22, 2024

SELL
$598.08 - $819.0 $15,550 - $21,294
-26 Reduced 1.49%
1,714 $1.39 Million
Q3 2023

Oct 12, 2023

BUY
$643.39 - $756.58 $37,960 - $44,638
59 Added 3.51%
1,740 $1.12 Million
Q2 2023

Jul 13, 2023

SELL
$629.18 - $711.19 $28,313 - $32,003
-45 Reduced 2.61%
1,681 $1.16 Million
Q1 2023

Apr 12, 2023

SELL
$625.77 - $770.73 $5,631 - $6,936
-9 Reduced 0.52%
1,726 $1.15 Million
Q4 2022

Jan 25, 2023

BUY
$530.32 - $774.75 $920,105 - $1.34 Million
1,735 New
1,735 $0
Q3 2022

Oct 19, 2022

BUY
$550.28 - $757.07 $247,075 - $339,924
449 Added 46.53%
1,414 $778,000
Q3 2022

Oct 17, 2022

SELL
$550.28 - $757.07 $115,008 - $158,227
-209 Reduced 17.8%
965 $531,000
Q2 2022

Jul 15, 2022

BUY
$582.26 - $782.23 $37,264 - $50,062
64 Added 5.77%
1,174 $715,000
Q1 2022

Apr 21, 2022

BUY
$662.87 - $917.22 $38,446 - $53,198
58 Added 5.51%
1,110 $848,000
Q4 2021

Jan 21, 2022

BUY
$825.56 - $971.49 $28,069 - $33,030
34 Added 3.34%
1,052 $963,000
Q3 2021

Oct 26, 2021

BUY
$838.66 - $954.94 $43,610 - $49,656
52 Added 5.38%
1,018 $918,000
Q2 2021

Jul 29, 2021

SELL
$766.83 - $887.42 $82,817 - $95,841
-108 Reduced 10.06%
966 $845,000
Q1 2021

Apr 23, 2021

BUY
$683.21 - $779.75 $35,526 - $40,547
52 Added 5.09%
1,074 $810,000
Q4 2020

Apr 12, 2021

BUY
$567.91 - $721.54 $580,404 - $737,413
1,022 New
1,022 $737,000

Others Institutions Holding BLK

About BlackRock Inc.


  • Ticker BLK
  • Exchange NYSE
  • Sector Financial Services
  • Industry Asset Management
  • Shares Outstandng 150,768,992
  • Market Cap $116B
  • 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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