Security key
23282W605
- Security type / class
- Equity / COMMON STOCK
- Total 13F shares
- 74,824,822
- Total 13F value
- $1,739,406,944
- Share change
- +1,929,303
- Put/Call ratio
- 53%
- SEC-reported price per share
- $23.26
- Number of holders
- 185
- Value change
- +$58,909,832
- Number of buys
- 89
- Number of sells
- 76
- Shares outstanding
- 123,724,358
Holder snapshot
7 signals
Show 1 more signal
Security identity
1 source field
Report period
Q1 2021
Institutions
185
Top holders
10
CYTK full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q2 2021
Previous quarter: Q4 2020
CYTOKINETICS INC SEC filings
CYTOKINETICS INC company facts
Broader feeds
Reporting periods
Holder history for CUSIP 23282W605
Recent filing periods:
Ownership snapshot
Top reported holders of CYTK - CYTOKINETICS INC - COMMON STOCK (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
BlackRock Finance, Inc.
Disclosed value leader
BlackRock Finance, Inc.
Comparable rows
15/15
Latest evidence
31 Dec 2020
13F
Lead comparable stake: 9.4%
Showing 1-6 of 15 holder rows.
Quick read
BlackRock Finance, Inc. leads the comparable SEC ownership view at 9.4%.
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
BlackRock Finance, Inc.
9.4%
BVF INC/IL
3.9%
VANGUARD GROUP INC
3.9%
STATE STREET CORP
3.8%
Polar Capital Holdings Plc
2.6%
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 |
|---|---|---|---|---|---|
| BlackRock Finance, Inc. |
13F
Company
|
9.4%
|
$241,277,000
11,611,079 shares
|
— | 31 Dec 2020 |
| BVF INC/IL |
13F
Company
|
3.9%
|
$101,366,000
4,878,035 shares
|
— | 31 Dec 2020 |
| VANGUARD GROUP INC |
13F
Company
|
3.9%
|
$100,202,000
4,821,989 shares
|
— | 31 Dec 2020 |
| STATE STREET CORP |
13F
Company
|
3.8%
|
$96,438,000
4,640,923 shares
|
— | 31 Dec 2020 |
| Polar Capital Holdings Plc |
13F
Company
|
2.6%
|
$67,990,000
3,271,884 shares
|
— | 31 Dec 2020 |
| DRIEHAUS CAPITAL MANAGEMENT LLC |
13F
Company
|
2.6%
|
$67,048,000
3,226,567 shares
|
— | 31 Dec 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 Q1 2021
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
185
Shares
74,824,822
Rows available
185
| 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 Q1 2021 vs Q4 2020 Across Filers
Q4 2020 holders
174
Q1 2021 holders
185
Holder diff
11
| Investor | Q4 2020 Shares | Q1 2021 Shares | Share Diff | Share Chg % | Q4 2020 value | Q1 2021 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend