Security key
816212104
- Security type / class
- Equity / COM
- Total 13F shares
- 22,243,271
- Total 13F value
- $52,602,616
- Share change
- +11,738,886
- SEC-reported price per share
- $2.37
- Number of holders
- 53
- Value change
- +$27,512,064
- Number of buys
- 36
- Number of sells
- 19
Report period
Q1 2019
Institutions
53
Top holders
10
RNAC full security history
Ownership snapshot
Full 13F holder table
Cartesian Therapeutics, Inc. SEC filings
Cartesian Therapeutics, Inc. company facts
Broader feeds
Ownership snapshot
Top reported holders of RNAC - SELECTA BIOSCIENCES INC - COM (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
Polaris Venture Managemen...
Disclosed value leader
Polaris Venture Managemen...
Comparable rows
0/15
Latest evidence
31 Dec 2018
13F
Highest disclosed value: $4,274,000
15 rows are not safely comparable across share classes.
Showing 1-6 of 15 holder rows.
Quick read
Polaris Venture Management Co. V, L.L.C. has the largest disclosed position value at $4.27M.
0 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 Polaris Venture Management Co. V, L.L.C.'s linked filing trail.
Disclosed position value
Top 5
Polaris Venture Management Co. V,...
$4.27M
ORBIMED ADVISORS LLC
$4.2M
BlackRock Finance, Inc.
$2.39M
JPMORGAN CHASE & CO
$1.99M
KENNEDY CAPITAL MANAGEMENT LLC
$1.6M
Value bars compare disclosed positions; verify each figure against the linked filing evidence.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Polaris Venture Management Co. V, L.L.C. |
13F
Company
|
—
class O/S missing
|
$4,274,000
1,606,813 shares
|
— | 31 Dec 2018 |
| ORBIMED ADVISORS LLC |
13F
Company
|
—
class O/S missing
|
$4,200,000
1,579,064 shares
|
— | 31 Dec 2018 |
| BlackRock Finance, Inc. |
13F
Company
|
—
class O/S missing
|
$2,390,000
898,577 shares
|
— | 31 Dec 2018 |
| JPMORGAN CHASE & CO |
13F
Company
|
—
class O/S missing
|
$1,994,000
749,669 shares
|
— | 31 Dec 2018 |
| KENNEDY CAPITAL MANAGEMENT LLC |
13F
Company
|
—
class O/S missing
|
$1,599,000
600,962 shares
|
— | 31 Dec 2018 |
| Artal Group S.A. |
13F
Company
|
—
class O/S missing
|
$1,596,000
600,000 shares
|
— | 31 Dec 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 Q1 2019
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
53
Shares
22,243,271
Rows available
53
| 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 2019 vs Q1 2019 Across Filers
Q1 2019 holders
53
Q1 2019 holders
53
Holder diff
0
| Investor | Q1 2019 Shares | Q1 2019 Shares | Share Diff | Share Chg % | Q1 2019 value | Q1 2019 value | Value change | Value Chg % |
|---|