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NASDAQ:PTI

Proteostasis Therapeutics Institutional Ownership

$1.15
-0.07 (-5.74 %)
(As of 09/22/2020 12:00 AM ET)
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Today's Range
$1.13
Now: $1.15
$1.23
50-Day Range
$1.22
MA: $1.35
$1.76
52-Week Range
$0.70
Now: $1.15
$4.72
Volume525,100 shs
Average Volume1.20 million shs
Market Capitalization$60.00 million
P/E RatioN/A
Dividend YieldN/A
Beta1.06

Institutional Ownership

Institutional Ownership Changes (13F Filings) for Proteostasis Therapeutics (NASDAQ:PTI)

Institutional Ownership Percentage: 16.64%

Institutional Buying and Selling by Quarter


Proteostasis Therapeutics (NASDAQ PTI) Institutional Buying and Selling

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in Company
9/15/2020Two Sigma Advisers LP186,600$0.26M0.0%+10.5%0.358%
8/31/2020Bridgeway Capital Management Inc.320,000$0.44M0.0%+166.7%0.613%
8/12/2020Goldman Sachs Group Inc.36,338$50K0.0%N/A0.070%
8/12/2020Blair William & Co. IL30,055$41K0.0%+47.1%0.058%
8/12/2020Commonwealth Equity Services LLC19,647$26K0.0%N/A0.038%
8/7/2020Virtu Financial LLC34,930$48K0.0%N/A0.067%
8/5/2020WINTON GROUP Ltd824,750$1.13M0.0%+21.3%1.581%
5/18/2020RBF Capital LLC166,078$0.19M0.0%+59.2%0.318%
5/15/2020Two Sigma Investments LP160,422$0.18M0.0%N/A0.308%
5/15/2020Two Sigma Advisers LP168,900$0.19M0.0%+11.3%0.324%
5/14/2020Geode Capital Management LLC330,586$0.38M0.0%-20.3%0.634%
5/13/2020Connor Clark & Lunn Investment Management Ltd.116,884$0.13M0.0%+11.3%0.224%
5/12/2020GSA Capital Partners LLP165,565$0.19M0.0%N/A0.317%
5/11/2020Acadian Asset Management LLC362,650$0.41M0.0%+35.8%0.695%
5/11/2020WINTON GROUP Ltd680,119$0.78M0.0%-2.5%1.304%
3/2/2020Connor Clark & Lunn Investment Management Ltd.105,034$0.24M0.0%N/A0.205%
2/14/2020Bain Capital Public Equity Management II LLC741,573$1.69M0.2%+267.0%1.450%
2/13/2020Oxford Asset Management LLP495,807$1.13M0.0%+243.8%0.970%
2/12/2020Connor Clark & Lunn Investment Management Ltd.105,034$0.24M0.0%N/A0.205%
2/10/2020National Asset Management Inc.16,000$37K0.0%N/A0.031%
2/6/2020Acadian Asset Management LLC267,128$0.61M0.0%-7.4%0.522%
2/6/20209258 Wealth Management LLC21,515$49K0.0%N/A0.042%
2/4/2020Virtu Financial LLC15,543$35K0.0%-50.3%0.030%
11/27/2019Millennium Management LLC87,787$74K0.0%-68.9%0.172%
11/27/2019Squarepoint Ops LLC44,569$38K0.0%+62.4%0.087%
11/27/2019Virtu Financial LLC31,258$26K0.0%-64.0%0.061%
8/15/2019Jane Street Group LLC175,050$0.17M0.0%+445.5%0.342%
8/14/2019Paloma Partners Management Co153,900$0.15M0.0%N/A0.301%
8/14/2019Vanguard Group Inc.1,055,265$1.03M0.0%-46.0%2.064%
8/14/2019A.R.T. Advisors LLC193,856$0.19M0.0%N/A0.379%
8/13/2019VHCP Management III LLC221,267$0.22M0.1%-69.4%0.433%
8/13/2019VHCP Management II LLC130,733$0.13M0.0%-69.4%0.256%
8/13/2019BlackRock Inc.1,571,199$1.53M0.0%-49.1%3.073%
8/13/2019Northern Trust Corp365,049$0.36M0.0%-6.3%0.714%
8/12/2019Bank of New York Mellon Corp36,270$35K0.0%-68.4%0.071%
8/8/2019Acadian Asset Management LLC373,324$0.37M0.0%+61.7%0.731%
8/7/2019JPMorgan Chase & Co.212,493$0.20M0.0%-64.6%0.416%
8/6/2019GSA Capital Partners LLP181,974$0.18M0.0%N/A0.356%
5/9/2019Acadian Asset Management LLC230,878$0.29M0.0%N/A0.452%
5/1/2019Algert Global LLC64,300$81K0.0%N/A0.126%
4/26/2019Hikari Power Ltd50,000$63K0.0%N/A0.098%
4/24/2019Bailard Inc.115,000$0.15M0.0%-52.1%0.225%
4/12/2019Virtu Financial LLC19,932$25K0.0%N/A0.039%
4/1/2019Deutsche Bank AG321,121$1.04M0.0%+527.2%0.629%
2/19/2019UBS Oconnor LLC80,903$0.26M0.0%N/A0.220%
2/15/2019RTW Investments LP313,466$1.02M0.1%-72.2%0.854%
2/15/2019Macquarie Group Ltd.750,000$2.43M0.0%N/A2.044%
2/15/2019Great Point Partners LLC3,045,423$9.87M1.2%N/A8.298%
2/15/2019UBS Oconnor LLC80,903$0.26M0.0%N/A0.220%
2/15/2019Jane Street Group LLC12,759$41K0.0%N/A0.035%
2/14/2019Candriam Luxembourg S.C.A.250,000$0.81M0.0%N/A0.681%
2/14/2019Hillhouse Capital Advisors Ltd.865,923$2.81M0.1%N/A2.360%
2/14/2019D. E. Shaw & Co. Inc.120,065$0.39M0.0%N/A0.327%
2/14/2019Bank of America Corp DE49,510$0.16M0.0%+2,174.2%0.135%
2/14/2019Two Sigma Investments LP118,361$0.38M0.0%+82.6%0.323%
2/14/2019Barclays PLC34,398$0.11M0.0%+113.3%0.094%
2/14/2019venBio Select Advisor LLC1,300,000$4.21M0.3%N/A3.543%
2/13/2019American International Group Inc.22,574$73K0.0%+32.9%0.062%
2/13/2019Geode Capital Management LLC421,035$1.36M0.0%+63.5%1.147%
2/13/2019Dimensional Fund Advisors LP26,363$85K0.0%-28.8%0.072%
2/12/2019Sectoral Asset Management Inc1,581,728$5.13M0.7%N/A4.310%
2/12/2019Northern Trust Corp385,756$1.25M0.0%+42.0%1.051%
2/11/2019Bank of New York Mellon Corp268,990$0.87M0.0%+331.6%0.733%
2/8/2019BlackRock Inc.2,920,723$9.46M0.0%+61.1%7.959%
2/8/2019New York State Common Retirement Fund25,100$81K0.0%+6,175.0%0.068%
2/6/2019Jennison Associates LLC3,733,664$12.10M0.0%+1.2%10.174%
2/5/2019Bailard Inc.240,000$0.78M0.1%-48.8%0.654%
2/1/2019TD Asset Management Inc.49,035$0.16M0.0%N/A0.134%
1/31/2019Rhumbline Advisers36,418$0.12M0.0%+70.3%0.099%
1/23/2019JGP Global Gestao de Recursos Ltda.19,790$64K0.1%N/A0.054%
1/22/2019Bank of Montreal Can15,486$51K0.0%+8,649.2%0.042%
1/17/2019Meeder Asset Management Inc.11,093$37K0.0%N/A0.030%
1/1/2019TIAA CREF Investment Management LLC17,988$43K0.0%-53.4%0.049%
12/13/2018Vanguard Group Inc1,071,960$2.58M0.0%-1.3%2.921%
11/23/2018Vanguard Group Inc.1,071,960$2.58M0.0%-1.3%2.921%
11/13/2018Bailard Inc.469,000$1.13M0.1%-19.5%1.278%
11/13/2018Baird Financial Group Inc.88,187$0.21M0.0%N/A0.240%
11/8/2018Jennison Associates LLC3,690,138$8.89M0.0%+0.7%10.055%
9/18/2018Northern Trust Corp269,451$0.75M0.0%+526.1%0.734%
8/14/2018RTW Investments LP1,077,408$3.01M0.2%-2.5%2.936%
8/9/2018BlackRock Inc.1,807,717$5.04M0.0%+3,693.4%5.010%
8/8/2018Schwab Charles Investment Management Inc.46,900$0.13M0.0%+156.3%0.130%
8/8/2018Bailard Inc.582,400$1.63M0.1%+12.0%1.614%
8/6/2018Bank of New York Mellon Corp62,319$0.17M0.0%+252.8%0.173%
8/2/2018Jennison Associates LLC3,663,710$10.22M0.0%+1.2%10.154%
7/24/2018Acadian Asset Management LLC50,607$0.14M0.0%N/A0.140%
5/17/2018Doheny Asset Management CA69,625$0.33M0.2%N/A0.193%
5/16/2018Millennium Management LLC212,891$1.01M0.0%-77.7%0.590%
5/15/2018DAFNA Capital Management LLC267,100$1.27M0.6%+127.3%0.740%
5/15/2018Element Capital Management LLC33,360$0.16M0.0%N/A0.092%
5/15/2018Barclays PLC54,957$0.26M0.0%+2,396.9%0.152%
5/15/2018Bayesian Capital Management LP33,500$0.16M0.0%N/A0.093%
5/15/2018Lord Abbett & CO. LLC481,093$2.29M0.0%N/A1.333%
5/11/2018Tibra Equities Europe Ltd52,987$0.25M0.0%N/A0.152%
5/11/2018Dimensional Fund Advisors LP37,027$0.18M0.0%-23.7%0.106%
5/10/2018Franklin Resources Inc.110,400$0.52M0.0%-54.6%0.317%
5/9/2018Northern Trust Corp43,034$0.20M0.0%+82.2%0.124%
5/7/2018Bailard Inc.520,100$2.47M0.2%N/A1.494%
5/3/2018Trexquant Investment LP31,296$0.15M0.0%N/A0.090%
2/16/2018J. Goldman & Co LP550,043$3.21M0.2%+1,900.2%1.661%
(Data available from 1/1/2016 forward)
This page was last updated on 9/23/2020 by MarketBeat.com Staff

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