Security key
74365U107
Protara Therapeutics, Inc. - Common Stock, par value $0.001 per share (TARA)
CUSIP: 74365U107
Q4 2020 13F Holders as of 31 Dec 2020
- Security type / class
- Equity / Common Stock, par value $0.001 per share
- Total 13F shares
- 8,775,745
- Total 13F value
- $212,476,065
- Share change
- -421,918
- SEC-reported price per share
- $24.21
- Number of holders
- 48
- Value change
- -$5,829,365
- Number of buys
- 23
- Number of sells
- 14
- Shares outstanding
- 56,174,316
Holder snapshot
6 signals
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q4 2020
Institutions
48
Top holders
10
TARA full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q2 2026
Protara Therapeutics, Inc. SEC filings
Protara Therapeutics, Inc. company facts
Broader feeds
Reporting periods
Holder history for CUSIP 74365U107
Recent filing periods:
Ownership snapshot
Top reported holders of TARA - Protara Therapeutics, Inc. - Common Stock, par value $0.001 per share (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
Opaleye Management Inc.
Disclosed value leader
Opaleye Management Inc.
Comparable rows
15/15
Latest evidence
30 Sep 2020
13F
Lead comparable stake: 4.6%
Showing 1-6 of 15 holder rows.
Quick read
Opaleye Management Inc. leads the comparable SEC ownership view at 4.6%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens Opaleye Management Inc.'s linked filing trail.
Comparable ownership
Top 5
Opaleye Management Inc.
4.6%
DEERFIELD MANAGEMENT COMPANY, L.P.
1.4%
Ikarian Capital, LLC
1.3%
Rock Springs Capital Management LP
1.1%
PERCEPTIVE ADVISORS LLC
1.1%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Opaleye Management Inc. |
13F
Company
|
4.6%
|
$43,059,000
2,558,472 shares
|
— | 30 Sep 2020 |
| DEERFIELD MANAGEMENT COMPANY, L.P. |
13F
Company
|
1.4%
|
$13,172,000
782,670 shares
|
— | 30 Sep 2020 |
| Ikarian Capital, LLC |
13F
Company
|
1.3%
|
$12,158,000
722,443 shares
|
— | 30 Sep 2020 |
| Rock Springs Capital Management LP |
13F
Company
|
1.1%
|
$10,832,000
643,622 shares
|
— | 30 Sep 2020 |
| PERCEPTIVE ADVISORS LLC |
13F
Company
|
1.1%
|
$10,242,000
608,544 shares
|
— | 30 Sep 2020 |
| Cormorant Asset Management, LP |
13F
Company
|
0.8%
|
$7,574,000
450,000 shares
|
— | 30 Sep 2020 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q4 2020
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
48
Shares
8,775,745
Rows available
48
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q4 2020 vs Q3 2020 Across Filers
Q3 2020 holders
44
Q4 2020 holders
48
Holder diff
4
| Investor | Q3 2020 Shares | Q4 2020 Shares | Share Diff | Share Chg % | Q3 2020 value | Q4 2020 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend