SecurityAPTO / Aptose Biosciences. Inc.
InstitutionBank Of Montreal /can/
Shares6,006
Value $ 24,000

Bank Of Montreal /can/ reports 0.03% decrease in ownership of APTO / Aptose Biosciences. Inc.

July 13, 2018 - Bank Of Montreal /can/ has filed a 13F-HR form disclosing ownership of 6,006 shares of Aptose Biosciences. Inc. (NASDAQ:APTO) with total holdings valued at $24,000 USD as of June 30, 2018. Bank Of Montreal /can/ had filed a previous 13F-HR on April 13, 2018 disclosing 6,008 shares of Aptose Biosciences. Inc. at a value of $19,000 USD. This represents a change in shares of -0.03 percent and a change in value of 26.32 percent during the quarter.

Other investors with positions similar to Bank Of Montreal /can/ include Commonwealth Equity Services, Llc., We Are One Seven, Llc, A.R.T. Advisors, LLC, Bank Of America Corp /de/, Royal Bank Of Canada, and UBS Group AG.

13F Filings

The Security, Class, and CUSIP columns in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names and cusips.

In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

Effective
Date
Form Security Class CUSIP Share
Price
Shares Change
(%)
Value
(x1000)
Change
(%)
Cost
(x1000)
Profit
(x1000)
Return
(%)
2018-06-30 13F-HR APTOSE BIOSCIENCES COM NEW 03835T200 3.58 6,006 -0.03 24 26.32 -0 5 26.35
2018-03-31 13F-HR APTOSE BIOSCIENCES COM NEW 03835T200 2.70 6,008 -32.66 19 -5.00 -8 7 34.37
2017-12-31 13F-HR APTOSE BIOSCIENCES COM NEW 03835T200 1.87 8,922 -39.54 20 -9.09 -11 9 40.40
2017-09-30 13F-HR APTOSE BIOSCIENCES COM NEW 03835T200 1.37 14,756 -19.53 22 -4.35 -5 4 17.03
2017-06-30 13F-HR APTOSE BIOSCIENCES COM NEW 03835T200 1.14 18,338 -36.77 23 -23.33 -12 5 17.34
2017-03-31 13F-HR APTOSE BIOSCIENCES COM NEW 03835T200 0.99 29,000 -33.74 30 -26.83 -15 4 8.67
2016-12-31 13F-HR APTOSE BIOSCIENCES COM NEW 03835T200 1.59 43,767 -11.98 41 -63.39 -9 -62 -54.91
2016-09-30 13F-HR APTOSE BIOSCIENCES COM NEW 03835T200 2.34 49,724 -5.51 112 -12.50 -7 -9 -7.19
2016-06-30 13F-HR APTOSE BIOSCIENCES COM NEW 03835T200 2.72 52,624 -0.41 128 -19.50 -1 -30 -19.13
2016-03-31 13F-HR APTOSE BIOSCIENCES COM NEW 03835T200 2.78 52,841 -3.33 159 14.39 -5 25 18.03
2015-12-31 13F-HR APTOSE BIOSCIENCES COM NEW 03835T200 3.42 54,663 -15.98 139 -50.36 -36 -105 -37.65
2015-09-30 13F-HR APTOSE BIOSCIENCES COM NEW 03835T200 4.70 65,060 -28.79 280 -39.91 -124 -62 -13.37
2015-06-30 13F-HR APTOSE BIOSCIENCES COM NEW 03835T200 5.26 91,363 -22.04 466 -26.61 -136 -33 -5.22
2015-03-31 13F-HR APTOSE BIOSCIENCES COM NEW 03835T200 117,194 635


CUSIP: 03835T200