Ticker · CUSIP 00211Y506

ABIOEUR

ARCA BIOPHARMA INC
···Share
Holders (tracked)
5
Combined shares
352,693
Combined value
$1.35M
Last close
Quarter
2024Q2
Tracked holders · last 8 quarters
+1 vs previous quarter over the last 8.
552022Q32024Q2

SEC event timeline

No SEC events recorded for this ticker yet.

Insider activity

No insider transactions in the last 30 days.

Who moved on this name in 2024Q2

13F transactions reported for the latest quarter, grouped by direction.
New positions0
Added to2
Trimmed0
Exited0

Institutional ownership over time

Distinct super-investors holding this ticker · combined dollar value, by quarter.
QuarterHoldersCombined value
2020Q3
3
$1.5M
2020Q4
2
$2.0M
2021Q1
1
$1.0M
2021Q2
3
$1.2M
2021Q3
2
$842K
2021Q4
4
$254K
2022Q1
5
$884K
2022Q2
5
$1.1M
2022Q3
5
$785
2022Q4
5
$675K
2023Q1
5
$609K
2023Q2
4
$503K
2023Q3
4
$488K
2023Q4
5
$415K
2024Q1
4
$507K
2024Q2
5
$1.4M

Who owns ABIOEUR

5 super-investors · 2024Q2
Tracked stake
352.7K
shares
Combined value
$1M
% of shares outstanding
shares-out unknown
Quarter action mix
Added2Held3
#ManagerSharesValue
1BlackRock247.9K$949K
2Renaissance Technologies73.1K$280K
3Ken Griffin
Citadel Advisors
22.1K$85K
4Ken Griffin
Citadel Advisors
5.6K$21K
5Ken Griffin
Citadel Advisors
4.0K$15K

Recent moves

20 transactions
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