Security key
76243J105
RHYTHM PHARMACEUTICALS, INC. - Common Stock, $0.001 par value per share (RYTM)
CUSIP: 76243J105
Q3 2018 13F Holders as of 30 Sep 2018
- Security type / class
- Equity / Common Stock, $0.001 par value per share
- Total 13F shares
- 31,142,295
- Total 13F value
- $908,421,537
- Share change
- +111,562
- SEC-reported price per share
- $29.17
- Number of holders
- 77
- Value change
- +$2,062,008
- Number of buys
- 46
- Number of sells
- 37
- Shares outstanding
- 69,012,275
Holder snapshot
6 signals
Security identity
1 source field
Report period
Q3 2018
Institutions
77
Top holders
10
RYTM full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q4 2018
Previous quarter: Q2 2018
RHYTHM PHARMACEUTICALS, INC. SEC filings
RHYTHM PHARMACEUTICALS, INC. company facts
Broader feeds
Reporting periods
Holder history for CUSIP 76243J105
Recent filing periods:
Ownership snapshot
Top reported holders of RYTM - RHYTHM PHARMACEUTICALS, INC. - Common Stock, $0.001 par value 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
NEA Management Company, LLC
Disclosed value leader
NEA Management Company, LLC
Comparable rows
15/15
Latest evidence
30 Jun 2018
13F
Lead comparable stake: 7.1%
Showing 1-6 of 15 holder rows.
Quick read
NEA Management Company, LLC leads the comparable SEC ownership view at 7.1%.
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.
Comparable ownership
Top 5
NEA Management Company, LLC
7.1%
TRV GP, LLC
5.8%
MPM ASSET MANAGEMENT LLC
4.5%
BAKER BROS. ADVISORS LP
3.9%
JANUS HENDERSON GROUP PLC
3.3%
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 |
|---|---|---|---|---|---|
| NEA Management Company, LLC |
13F
Company
|
7.1%
|
$153,559,000
4,912,306 shares
|
— | 30 Jun 2018 |
| TRV GP, LLC |
13F
Company
|
5.8%
|
$124,460,000
3,981,437 shares
|
— | 30 Jun 2018 |
| MPM ASSET MANAGEMENT LLC |
13F
Company
|
4.5%
|
$96,121,000
3,074,893 shares
|
— | 30 Jun 2018 |
| BAKER BROS. ADVISORS LP |
13F
Company
|
3.9%
|
$84,658,000
2,708,200 shares
|
— | 30 Jun 2018 |
| JANUS HENDERSON GROUP PLC |
13F
Company
|
3.3%
|
$71,641,000
2,291,785 shares
|
— | 30 Jun 2018 |
| ORBIMED ADVISORS LLC |
13F
Company
|
3%
|
$64,552,000
2,065,000 shares
|
— | 30 Jun 2018 |
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 Q3 2018
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
77
Shares
31,142,295
Rows available
77
| 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 Q3 2018 vs Q2 2018 Across Filers
Q2 2018 holders
84
Q3 2018 holders
77
Holder diff
-7
| Investor | Q2 2018 Shares | Q3 2018 Shares | Share Diff | Share Chg % | Q2 2018 value | Q3 2018 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend