RHYTHM PHARMACEUTICALS, INC. - Common Stock, $0.001 par value per share (RYTM)

CUSIP: 76243J105

Q3 2021 13F Holders as of 30 Sep 2021

Security identity
Security type / class
Equity / Common Stock, $0.001 par value per share
Shares outstanding
69,012,275
Holder snapshot
Total 13F shares
47,950,622
Share change
+472,605
Total reported value
$626,233,206
Put/Call ratio
0%
Reported price per share
$13.06
Number of holders
93
Value change
+$2,428,146
Number of buys
35
Number of sells
45

Security key

76243J105

Report period

Q3 2021

Institutions

93

Top holders

10

RYTM full security history Ownership snapshot Full 13F holder table Newer quarter: Q4 2021 Previous quarter: Q2 2021 RHYTHM PHARMACEUTICALS, INC. SEC filings RHYTHM PHARMACEUTICALS, INC. company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

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.

Lead holder
PRIMECAP MANAGEMENT CO/CA/
13D/G signal
—
Evidence rows
15
Latest as of
30 Jun 2021
13F Lead comparable stake: 8.9% Showing 1-6 of 15 holder rows.
Holder Evidence Ownership % Position 12M Net Δ As of
PRIMECAP MANAGEMENT CO/CA/
13F
Company
13F
8.9%
$120,489,000
6,153,691 shares
 — 30 Jun 2021
NEA Management Company, LLC
13F
Company
13F
7.1%
$96,183,000
4,912,306 shares
 — 30 Jun 2021
RA CAPITAL MANAGEMENT, L.P.
13F
Company
13F
7.1%
$71,077,000
4,871,067 shares
 — 30 Jun 2021
JANUS HENDERSON GROUP PLC
13F
Company
13F
5.7%
$76,872,000
3,926,050 shares
 — 30 Jun 2021
BAKER BROS. ADVISORS LP
13F
Company
13F
5.6%
$75,642,000
3,863,239 shares
 — 30 Jun 2021
BlackRock Finance, Inc.
13F
Company
13F
4.8%
$65,311,000
3,335,661 shares
 — 30 Jun 2021
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 2021

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions
93
Shares
47,950,622
Rows available
93
Investor Option Weight % Change % Reported value * Price Shares Share Change Activity Report Period

* 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 failed the local validity check.

Compare Q3 2021 vs Q2 2021 Across Filers

Q2 2021 holders
101
Q3 2021 holders
93
Holder diff
-8
Investor Q2 2021 Shares Q3 2021 Shares Share Diff Share Chg % Q2 2021 value Q3 2021 value Value change Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
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