Security key
15117B202
Celldex Therapeutics, Inc. - Common Stock, par value $0.001 (CLDX)
CUSIP: 15117B202
Q2 2021 13F Holders as of 30 Jun 2021
- Security type / class
- Equity / Common Stock, par value $0.001
- Total 13F shares
- 35,559,554
- Total 13F value
- $1,189,106,240
- Share change
- +1,068,826
- Put/Call ratio
- 114%
- SEC-reported price per share
- $33.44
- Number of holders
- 127
- Value change
- +$60,325,552
- Number of buys
- 70
- Number of sells
- 57
- Shares outstanding
- 80,000,000
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
Q2 2021
Institutions
127
Top holders
10
CLDX full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q3 2021
Previous quarter: Q1 2021
Celldex Therapeutics, Inc. SEC filings
Celldex Therapeutics, Inc. company facts
Broader feeds
Reporting periods
Holder history for CUSIP 15117B202
Recent filing periods:
Ownership snapshot
Top reported holders of CLDX - Celldex Therapeutics, Inc. - Common Stock, par value $0.001 (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
RTW INVESTMENTS, LP
Disclosed value leader
RTW INVESTMENTS, LP
Comparable rows
15/15
Latest evidence
31 Mar 2021
13F
Lead comparable stake: 4.9%
Showing 1-6 of 15 holder rows.
Quick read
RTW INVESTMENTS, LP leads the comparable SEC ownership view at 4.9%.
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 RTW INVESTMENTS, LP's linked filing trail.
Comparable ownership
Top 5
RTW INVESTMENTS, LP
4.9%
Redmile Group, LLC
4.2%
EVENTIDE ASSET MANAGEMENT, LLC
2.6%
ADAGE CAPITAL PARTNERS GP, L.L.C.
2.4%
WELLINGTON MANAGEMENT GROUP LLP
2.4%
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 |
|---|---|---|---|---|---|
| RTW INVESTMENTS, LP |
13F
Company
|
4.9%
|
$80,524,000
3,908,947 shares
|
— | 31 Mar 2021 |
| Redmile Group, LLC |
13F
Company
|
4.2%
|
$69,788,000
3,387,788 shares
|
— | 31 Mar 2021 |
| EVENTIDE ASSET MANAGEMENT, LLC |
13F
Company
|
2.6%
|
$42,486,000
2,062,433 shares
|
— | 31 Mar 2021 |
| ADAGE CAPITAL PARTNERS GP, L.L.C. |
13F
Company
|
2.4%
|
$39,140,000
1,900,000 shares
|
— | 31 Mar 2021 |
| WELLINGTON MANAGEMENT GROUP LLP |
13F
Company
|
2.4%
|
$38,907,000
1,888,736 shares
|
— | 31 Mar 2021 |
| STATE STREET CORP |
13F
Company
|
2.3%
|
$38,666,000
1,876,977 shares
|
— | 31 Mar 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 Q2 2021
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
127
Shares
35,559,554
Rows available
127
| 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 Q2 2021 vs Q1 2021 Across Filers
Q1 2021 holders
109
Q2 2021 holders
127
Holder diff
18
| Investor | Q1 2021 Shares | Q2 2021 Shares | Share Diff | Share Chg % | Q1 2021 value | Q2 2021 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend