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S&P 500   5,088.80
DOW   39,131.53
QQQ   436.78
Warren Buffett uses his annual letter to warn about Wall Street and recount Berkshire's successes
The perfect AI stock under $10 (Ad)
A collection of the insights Warren Buffett offered in his annual letter Saturday
West Africa bloc lifts coup sanctions on Niger in a new push for dialogue to resolve tensions
The perfect AI stock under $10 (Ad)
Macron booed by French farmers who blame him for not doing enough to support agriculture
West Africa's ECOWAS bloc says it's lifting sanctions imposed on Niger over last year’s coup in a new push for dialogue
Free Stock Analysis Report: See The True Value of Any Stock (Ad)
MILAN FASHION PHOTOS: Ferragamo, Dolce&Gabbana conceal and reveal, balance transparency with cover
Tax-free status of movie, music and games traded online is on table as WTO nations meet in Abu Dhabi
S&P 500   5,088.80
DOW   39,131.53
QQQ   436.78
Warren Buffett uses his annual letter to warn about Wall Street and recount Berkshire's successes
The perfect AI stock under $10 (Ad)
A collection of the insights Warren Buffett offered in his annual letter Saturday
West Africa bloc lifts coup sanctions on Niger in a new push for dialogue to resolve tensions
The perfect AI stock under $10 (Ad)
Macron booed by French farmers who blame him for not doing enough to support agriculture
West Africa's ECOWAS bloc says it's lifting sanctions imposed on Niger over last year’s coup in a new push for dialogue
Free Stock Analysis Report: See The True Value of Any Stock (Ad)
MILAN FASHION PHOTOS: Ferragamo, Dolce&Gabbana conceal and reveal, balance transparency with cover
Tax-free status of movie, music and games traded online is on table as WTO nations meet in Abu Dhabi
S&P 500   5,088.80
DOW   39,131.53
QQQ   436.78
Warren Buffett uses his annual letter to warn about Wall Street and recount Berkshire's successes
The perfect AI stock under $10 (Ad)
A collection of the insights Warren Buffett offered in his annual letter Saturday
West Africa bloc lifts coup sanctions on Niger in a new push for dialogue to resolve tensions
The perfect AI stock under $10 (Ad)
Macron booed by French farmers who blame him for not doing enough to support agriculture
West Africa's ECOWAS bloc says it's lifting sanctions imposed on Niger over last year’s coup in a new push for dialogue
Free Stock Analysis Report: See The True Value of Any Stock (Ad)
MILAN FASHION PHOTOS: Ferragamo, Dolce&Gabbana conceal and reveal, balance transparency with cover
Tax-free status of movie, music and games traded online is on table as WTO nations meet in Abu Dhabi

Aptose Biosciences (APTO) Institutional Ownership

$1.86
+0.08 (+4.49%)
(As of 02/23/2024 ET)

Institutional Ownership Changes (13F Filings) for Aptose Biosciences (NASDAQ:APTO)

Current
Institutional Ownership
Percentage
1.07%
Number of
Institutional Buyers
(last 12 months)
4
Total
Institutional Inflows
(last 12 months)
$4.20 M
Number of
Institutional Sellers
(last 12 months)
8
Total
Institutional Outflows
(last 12 months)
$53.30 M
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APTO Institutional Buying and Selling by Quarter


Aptose Biosciences Major Shareholders & Ownership History

Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
2/15/2024Nantahala Capital Management LLC120,132$0.31M0.0%-12.0%0.802%
2/15/2024Citadel Advisors LLC61,875$0.16M0.0%+256.6%0.413%
2/8/2024Texas Capital Bank Wealth Management Services Inc12,448$32K0.0%N/A0.157%
2/1/2024Sigma Planning Corp75,477$0.19M0.0%-48.2%0.951%
11/15/2023Annandale Capital LLC74,666$0.21M0.1%+40.0%0.990%
11/6/2023Sigma Planning Corp145,786$0.41M0.0%N/A1.934%
8/15/2023Goldman Sachs Group Inc.35,472$0.17M0.0%-94.6%0.038%
8/15/2023DRW Securities LLC592,829$2.75M0.1%-93.3%0.633%
8/10/2023Carlson Capital L P106,666$0.50M0.0%-93.5%0.114%
7/28/2023Voss Capital LLC14,634$68K0.0%-97.3%0.016%
5/15/2023Two Sigma Advisers LP70,450$45K0.0%-38.1%0.076%
5/12/2023Renaissance Technologies LLC320,794$0.21M0.0%-34.1%0.347%
5/8/2023Sigma Planning Corp1,444,550$0.93M0.0%+34.9%1.562%
2/15/2023DRW Securities LLC8,892,437$5.16M0.1%N/A9.627%
2/15/2023Annandale Capital LLC800,000$0.46M0.2%+12.7%0.866%
2/15/2023Millennium Management LLC222,930$0.13M0.0%+75.4%0.241%
2/15/2023Morgan Stanley695,515$0.40M0.0%-10.0%0.753%
2/15/2023Nantahala Capital Management LLC6,052,867$3.51M0.2%-12.1%6.553%
2/14/2023Cetera Advisors LLC86,827$50K0.0%+40.1%0.094%
2/14/2023Two Sigma Investments LP59,265$34K0.0%-31.5%0.064%
2/13/2023Callan Capital LLC156,986$91K0.0%N/A0.170%
2/13/2023Voss Capital LLC550,000$0.32M0.1%-8.3%0.595%
2/7/2023Formidable Asset Management LLC90,000$52K0.0%N/A0.097%
1/24/2023Sigma Planning Corp1,070,504$0.62M0.0%+19.0%1.160%
11/15/2022Two Sigma Advisers LP137,500$82K0.0%-21.9%0.149%
11/15/2022Carlson Capital L P2,010,000$1.20M0.1%+5.4%2.178%
11/14/2022Annandale Capital LLC710,000$0.42M0.2%+81.6%0.769%
11/14/2022Renaissance Technologies LLC496,709$0.30M0.0%+13.6%0.538%
11/10/2022Sigma Planning Corp899,554$0.54M0.0%+6.8%0.975%
11/10/2022Nantahala Capital Management LLC6,888,822$4.10M0.3%-4.8%7.464%
11/9/2022Toronto Dominion Bank43,851$26K0.0%+80.4%0.048%
11/2/2022Voss Capital LLC600,000$0.36M0.1%-14.3%0.650%
10/7/2022Sanders Morris Harris LLC657,364$0.40M0.1%-35.8%0.712%
8/15/2022Nantahala Capital Management LLC7,232,676$5.37M0.3%-1.2%7.837%
8/15/2022Millennium Management LLC145,627$0.11M0.0%-81.2%0.158%
8/13/2022Voss Capital LLC700,010$0.52M0.2%+27.3%0.759%
8/13/2022Renaissance Technologies LLC437,134$0.32M0.0%-55.2%0.474%
8/12/2022BNP Paribas Arbitrage SA342,186$0.25M0.0%-50.1%0.371%
8/11/2022Sigma Planning Corp842,174$0.63M0.0%+6.4%0.913%
7/11/2022Sanders Morris Harris LLC1,024,215$0.81M0.2%-56.3%1.110%
5/13/2022Renaissance Technologies LLC976,577$1.33M0.0%+3.6%1.059%
5/13/2022Nantahala Capital Management LLC7,322,189$9.96M0.4%-3.7%7.939%
5/13/2022Sequoia Financial Advisors LLC20,000$27K0.0%N/A0.022%
5/12/2022Annandale Capital LLC200,000$0.27M0.1%N/A0.217%
5/12/2022Cetera Advisors LLC60,895$83K0.0%+87.7%0.066%
5/9/2022Toronto Dominion Bank50,186$68K0.0%+76.6%0.054%
5/4/2022Formidable Asset Management LLC90,000$0.12M0.0%N/A0.098%
4/22/2022Gleason Group Inc.18,250$25K0.0%N/A0.020%
4/20/2022Sigma Planning Corp791,274$1.08M0.0%+39.5%0.858%
4/11/2022Sanders Morris Harris LLC2,342,694$3.19M0.6%+19.4%2.540%
2/15/2022683 Capital Management LLC2,019,770$2.73M0.1%-35.1%2.190%
2/14/2022Bayesian Capital Management LP37,800$51K0.0%N/A0.041%
2/14/2022Rockefeller Capital Management L.P.21,809$29K0.0%+1,334.8%0.024%
2/10/2022WealthShield Partners LLC104,920$0.14M0.0%+40.8%0.114%
2/10/2022P.A.W. Capital Corp565,000$0.76M0.7%-24.7%0.613%
2/9/2022BNP Paribas Arbitrage SA686,058$0.93M0.0%+101.4%0.744%
2/7/2022Texas Capital Bank Wealth Management Services Inc.25,000$34K0.0%N/A0.027%
2/4/2022Toronto Dominion Bank28,410$38K0.0%+1,070.1%0.031%
2/2/2022Sanders Morris Harris LLC1,961,594$2.92M0.5%+42.8%2.127%
2/2/2022Sigma Planning Corp567,314$0.77M0.0%+10.7%0.615%
11/24/2021Patriot Financial Group Insurance Agency LLC54,529$0.12M0.0%-66.2%0.061%
11/16/2021Opaleye Management Inc.549,000$1.20M0.2%-44.0%0.617%
11/16/2021Voss Capital LLC67,600$0.15M0.1%-83.9%0.076%
11/16/2021Squarepoint Ops LLC15,483$34K0.0%N/A0.017%
11/16/2021Two Sigma Investments LP218,633$0.48M0.0%N/A0.246%
11/15/2021Man Group plc260,836$0.57M0.0%+77.0%0.293%
11/15/2021683 Capital Management LLC3,112,737$6.79M0.3%+42.1%3.499%
11/12/2021Renaissance Technologies LLC723,005$1.58M0.0%N/A0.813%
11/12/2021Carlson Capital L P720,408$1.57M0.1%+41.3%0.810%
11/12/2021Gagnon Securities LLC59,380$0.13M0.0%-45.8%0.067%
11/12/2021Jump Financial LLC105,202$0.23M0.0%+11.3%0.118%
11/12/2021Prosight Management LP70,563$0.15M0.1%-46.9%0.079%
11/12/2021WealthShield Partners LLC74,512$0.16M0.0%+83.0%0.084%
11/10/2021Goldman Sachs Group Inc.751,802$1.64M0.0%+12.5%0.845%
11/2/2021Raymond James & Associates20,150$44K0.0%-27.1%0.023%
11/2/2021Benjamin F. Edwards & Company Inc.20,000$44K0.0%+150.0%0.022%
10/28/2021Sigma Planning Corp512,519$1.12M0.0%+34.9%0.576%
10/25/2021P.A.W. Capital Corp750,000$1.64M1.5%+7.1%0.843%
10/13/2021Sanders Morris Harris LLC1,373,794$3.08M0.6%+45.3%1.544%
10/7/2021Newman Dignan & Sheerar Inc.12,915$28K0.0%N/A0.015%
8/17/2021Woodline Partners LP235,005$0.78M0.0%-89.4%0.264%
8/17/2021Millennium Management LLC315,293$1.05M0.0%-13.7%0.354%
8/17/2021Man Group plc147,380$0.49M0.0%-24.0%0.166%
8/17/2021683 Capital Management LLC2,191,207$7.27M0.3%+264.6%2.463%
8/16/2021Opaleye Management Inc.980,000$3.25M0.5%+12.4%1.102%
8/16/2021Nantahala Capital Management LLC7,541,497$25.04M0.7%-2.6%8.478%
8/16/2021Carlson Capital L P510,000$1.69M0.1%+27.5%0.573%
8/13/2021First Light Asset Management LLC4,115,411$13.66M0.8%+32.6%4.627%
8/13/2021Voss Capital LLC420,161$1.40M0.6%-4.5%0.472%
8/13/2021Sigma Planning Corp380,044$1.26M0.0%+16.4%0.427%
8/13/2021Jump Financial LLC94,500$0.31M0.0%N/A0.106%
8/12/2021DRW Securities LLC8,476,176$28.14M0.9%+6.3%9.529%
8/10/2021Rock Creek Group LP220,161$0.73M0.1%+15.9%0.248%
8/6/2021WealthShield Partners LLC40,726$0.14M0.0%N/A0.046%
8/5/2021P.A.W. Capital Corp700,000$2.32M2.0%+1.4%0.787%
8/1/2021Patriot Financial Group Insurance Agency LLC161,279$0.54M0.1%-6.0%0.181%
7/31/2021Sanders Morris Harris LLC945,208$3.08M0.6%+3,619.1%1.063%
5/18/2021Millennium Management LLC365,431$2.18M0.0%+83.8%0.411%
5/18/2021Opaleye Management Inc.871,800$5.21M0.8%+9.0%0.980%
5/18/2021First Light Asset Management LLC3,102,788$18.54M1.2%+269.7%3.489%
(Data available from 1/1/2016 forward)













APTO Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of APTO shares?

During the previous two years, 22 institutional investors and hedge funds held shares of Aptose Biosciences. The most heavily invested institutionals were DRW Securities LLC ($2.75M), Carlson Capital L P ($0.50M), Morgan Stanley ($0.40M), Sanders Morris Harris LLC ($0.40M), Nantahala Capital Management LLC ($0.31M), BNP Paribas Arbitrage SA ($0.25M), and Annandale Capital LLC ($0.21M).Learn more on APTO's institutional investors.

What percentage of Aptose Biosciences stock is owned by institutional investors?

1.07% of Aptose Biosciences stock is owned by institutional investors. Learn more on APTO's institutional investor holdings.

Which institutional investors have been buying Aptose Biosciences stock?

Of the 16 institutional investors that purchased Aptose Biosciences stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: DRW Securities LLC ($8.89M), Sigma Planning Corp ($1.02M), Annandale Capital LLC ($0.63M), Sanders Morris Harris LLC ($0.38M), Formidable Asset Management LLC ($0.18M), Callan Capital LLC ($0.16M), and Voss Capital LLC ($0.15M).

How much institutional buying is happening at Aptose Biosciences?

Institutional investors have bought a total of 11,895,646 shares in the last 24 months. This purchase volume represents approximately $115.01M in transactions.

Which Aptose Biosciences major shareholders have been selling company stock?

Of the 13 institutional investors that sold Aptose Biosciences stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: DRW Securities LLC ($8.30M), Sanders Morris Harris LLC ($1.69M), Nantahala Capital Management LLC ($1.57M), Carlson Capital L P ($1.54M), Renaissance Technologies LLC ($0.71M), Voss Capital LLC ($0.69M), and Millennium Management LLC ($0.63M).

How much institutional selling is happening at Aptose Biosciences?

Institutional investors have sold a total of 16,344,716 shares in the last 24 months. This volume of shares sold represents approximately $107.77M in transactions.


This page (NASDAQ:APTO) was last updated on 2/25/2024 by MarketBeat.com Staff