Security key
457669307
INSMED Inc - Common Stock, par value $0.01 per share (INSM)
CUSIP: 457669307
Q1 2018 13F Holders as of 31 Mar 2018
- Security type / class
- Equity / Common Stock, par value $0.01 per share
- Total 13F shares
- 81,818,840
- Total 13F value
- $1,842,516,409
- Share change
- +5,945,844
- Put/Call ratio
- 246%
- SEC-reported price per share
- $22.52
- Number of holders
- 125
- Value change
- +$127,505,884
- Number of buys
- 75
- Number of sells
- 53
- Shares outstanding
- 215,451,077
Holder snapshot
7 signals
Open additional details 1 more signal available
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q1 2018
Institutions
125
Top holders
10
INSM full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q2 2018
Previous quarter: Q4 2017
INSMED Inc SEC filings
INSMED Inc company facts
Broader feeds
Reporting periods
Holder history for CUSIP 457669307
Recent filing periods:
Ownership snapshot
Top reported holders of INSM - INSMED Inc - Common Stock, par value $0.01 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
PRICE T ROWE ASSOCIATES I...
Disclosed value leader
PRICE T ROWE ASSOCIATES I...
Comparable rows
15/15
Latest evidence
31 Dec 2017
13F
Lead comparable stake: 6%
Showing 1-6 of 15 holder rows.
Quick read
PRICE T ROWE ASSOCIATES INC /MD/ leads the comparable SEC ownership view at 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 PRICE T ROWE ASSOCIATES INC /MD/'s linked filing trail.
Comparable ownership
Top 5
PRICE T ROWE ASSOCIATES INC /MD/
6%
FMR LLC
5.3%
BlackRock Finance, Inc.
3.6%
Palo Alto Investors LP
3%
VANGUARD GROUP INC
2.9%
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 |
|---|---|---|---|---|---|
| PRICE T ROWE ASSOCIATES INC /MD/ |
13F
Company
|
6%
|
$406,232,000
13,028,622 shares
|
— | 31 Dec 2017 |
| FMR LLC |
13F
Company
|
5.3%
|
$358,216,000
11,488,651 shares
|
— | 31 Dec 2017 |
| BlackRock Finance, Inc. |
13F
Company
|
3.6%
|
$244,159,000
7,830,604 shares
|
— | 31 Dec 2017 |
| Palo Alto Investors LP |
13F
Company
|
3%
|
$199,695,000
6,404,586 shares
|
— | 31 Dec 2017 |
| VANGUARD GROUP INC |
13F
Company
|
2.9%
|
$196,604,000
6,305,495 shares
|
— | 31 Dec 2017 |
| JANUS HENDERSON GROUP PLC |
13F
Company
|
2.8%
|
$185,933,000
5,963,206 shares
|
— | 31 Dec 2017 |
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 2018
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
125
Shares
81,818,840
Rows available
125
| 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 2018 vs Q4 2017 Across Filers
Q4 2017 holders
125
Q1 2018 holders
125
Holder diff
0
| Investor | Q4 2017 Shares | Q1 2018 Shares | Share Diff | Share Chg % | Q4 2017 value | Q1 2018 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend