A detailed history of Black Rock Inc. transactions in Arca Biopharma, Inc. stock. As of the latest transaction made, Black Rock Inc. holds 231,238 shares of ABIO stock, worth $770,022. This represents 0.0% of its overall portfolio holdings.

Number of Shares
231,238
Previous 231,911 0.29%
Holding current value
$770,022
Previous $394,000 3.05%
% of portfolio
0.0%
Previous 0.0%

Shares

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

May 10, 2024

SELL
$1.58 - $1.78 $1,063 - $1,197
-673 Reduced 0.29%
231,238 $406,000
Q4 2023

Feb 13, 2024

SELL
$1.7 - $2.05 $81 - $98
-48 Reduced 0.02%
231,911 $394,000
Q2 2023

Aug 11, 2023

SELL
$1.94 - $2.11 $63,577 - $69,148
-32,772 Reduced 12.38%
231,959 $470,000
Q1 2023

May 12, 2023

BUY
$1.99 - $2.55 $2,089 - $2,677
1,050 Added 0.4%
264,731 $526,000
Q4 2022

Feb 13, 2023

BUY
$1.86 - $2.44 $472 - $619
254 Added 0.1%
263,681 $624,000
Q3 2022

Nov 14, 2022

SELL
$2.13 - $2.51 $1,863 - $2,196
-875 Reduced 0.33%
263,427 $542,000
Q2 2022

Aug 12, 2022

SELL
$2.2 - $2.53 $12,265 - $14,104
-5,575 Reduced 2.07%
264,302 $658,000
Q1 2022

May 12, 2022

SELL
$1.77 - $2.49 $3,265 - $4,594
-1,845 Reduced 0.68%
269,877 $620,000
Q4 2021

Feb 10, 2022

BUY
$2.15 - $2.97 $7,155 - $9,884
3,328 Added 1.24%
271,722 $585,000
Q3 2021

Nov 09, 2021

SELL
$2.77 - $3.74 $13,982 - $18,879
-5,048 Reduced 1.85%
268,394 $795,000
Q2 2021

Aug 11, 2021

BUY
$3.06 - $3.9 $836,732 - $1.07 Million
273,442 New
273,442 $954,000

Others Institutions Holding ABIO

About ARCA biopharma, Inc.


  • Ticker ABIO
  • Exchange NASDAQ
  • Sector Healthcare
  • Industry Biotechnology
  • Shares Outstandng 14,410,100
  • Market Cap $48M
  • Description
  • ARCA biopharma, Inc., a clinical-stage biopharmaceutical company, develops and commercializes genetically targeted therapies for cardiovascular diseases. Its lead product candidates are Recombinant Nematode Anticoagulant Protein c2 (rNAPc2) (AB201), which is in Phase IIb clinical trial for the treatment for COVID-19; and Gencaro (bucindolol hydr...
More about ABIO
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