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Proteon Therapeutics, Inc. Institutional Ownership

PRTO 
$0.44
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0.0275
5.88%
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Exchange:NASDAQ
Industry: Health Care
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Ownership Summary Institutional Holdings Insiders
(SEC Form 4)
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Ownership Summary as reported in the most recent 13F filings


Institutional Ownership 31.06%
Total Shares Outstanding (millions) 20
Total Value of Holdings (millions) $3

Active Positions

Holders Shares
Increased Positions 6 280,124
Decreased Positions 18 4,436,664
Held Positions 7 1,367,061
Total Institutional Shares 31 6,083,849

New and Sold Out Positions


Holders Shares
New Positions 3 121,309
Sold Out Positions 17 4,403,513

31 Institutional Holders
6,083,849 Total Shares Held


Click on the column header links to resort ascending (▲) or descending (▼).


Owner Name Date Shares Held Change (Shares) Change (%) Value (in 1,000s)
ABINGWORTH LLP 03/31/2019 2,017,872 0 0.00 944
PHARMSTANDARD INTERNATIONAL S.A. 09/30/2018 1,607,807 0 0.00 752
DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) 03/31/2019 1,224,899 0 0.00 573
RENAISSANCE TECHNOLOGIES LLC 03/31/2019 455,744 137,125 43.04 213
DEER VII & CO. LTD. 03/31/2019 315,101 0 0.00 147
VANGUARD GROUP INC 03/31/2019 233,953 15,800 7.24 109
WEDBUSH SECURITIES INC 03/31/2019 59,000 59,000 New 28
TWO SIGMA SECURITIES, LLC 03/31/2019 50,809 50,809 New 24
BLACKROCK INC. 03/31/2019 37,614 5,890 18.57 18
GEODE CAPITAL MANAGEMENT, LLC 03/31/2019 32,340 0 0.00 15
NORTHERN TRUST CORP 03/31/2019 17,173 0 0.00 8
RAYMOND JAMES FINANCIAL SERVICES ADVISORS, INC. 03/31/2019 11,500 11,500 New 5
MORGAN STANLEY 03/31/2019 10,037 (33,151) (76.76) 5
MARINER, LLC 03/31/2019 10,000 0 0.00 5
BAKER BROS. ADVISORS LP 03/31/2019 0 (298,591) Sold Out

Institutional Holdings information for this company is filed by major institutions on form 13-F with the Securities and Exchange Commission.
info  Learn more about Institutional Holdings