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Aptose Biosciences (APTO)

Institutional ownership

Data for period
(Last complete reporting period)
Institutional shares
Float
Outstanding shares
Total positions
Opened positions
Closed positions
Increased positions
Decreased positions

Latest institutional filings

Type Filer #Shares Filed For date #Previous %Chg Prev. Date
13F-HR/A
BNP Paribas Arbitrage 686.06K 18 May 22 31 Mar 22 686.06K 0% 31 Dec 21
13F-HR
Beaird Harris Wealth Management 3.76K 17 May 22 31 Dec 21 0 +∞% -
13F-HR
Citadel Advisors 12.12K 16 May 22 31 Mar 22 0 +∞% 30 Sep 21
13F-HR
CSS 100.1K 16 May 22 31 Mar 22 100.1K 0% 31 Dec 21
13F-HR
Royal Bank Of Canada 4.83K 16 May 22 31 Mar 22 6.35K -24% 31 Dec 21
13F-HR
Bank Of America 200 16 May 22 31 Mar 22 0 +∞% 31 Dec 21
13F-HR
Wolverine Trading 13.4K 16 May 22 31 Mar 22 0 +∞% 31 Dec 21
13F-HR
Two Sigma Investments 438.89K 16 May 22 31 Mar 22 688.85K -36% 31 Dec 21
13F-HR
Boothbay Fund Management 10.34K 16 May 22 31 Mar 22 10.34K 0% 31 Dec 21
13F-HR
Two Sigma Advisers 351.9K 16 May 22 31 Mar 22 279.9K +26% 31 Dec 21

About this data

This data is updated daily from 13F, 13D and 13G SEC filings.

Faded values represent incomplete data for the quarter, where values have been used from the previous quarter for institutions that haven't filed updated data yet.

APTO 5-year stock price

Institutional ownership trends

Institutional shares (*long positions only)
Institutional ownership (% of outstanding shares)
Number of holders
Opened vs closed positions (#holders, opened on top)
Increased vs decreased positions (#holders, increased on top)
Puts vs calls (#shares, puts on top)

Institutional ownership history data

All data in millions (MM) except percentages. "0.0" is < 100,000 and "0.0%" is < 0.1%
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