Security key
87166L100
Synlogic, Inc. - Common Stock, par value $0.001 (SYBX)
CUSIP: 87166L100
Q2 2018 13F Holders as of 30 Jun 2018
- Security type / class
- Equity / Common Stock, par value $0.001
- Total 13F shares
- 20,170,560
- Total 13F value
- $198,276,560
- Share change
- +3,706,080
- SEC-reported price per share
- $9.83
- Number of holders
- 52
- Value change
- +$36,924,640
- Number of buys
- 32
- Number of sells
- 14
- Shares outstanding
- 11,697,161
Holder snapshot
6 signals
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q2 2018
Institutions
52
Top holders
10
SYBX full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q3 2018
Previous quarter: Q1 2018
SYNLOGIC, INC. SEC filings
SYNLOGIC, INC. company facts
Broader feeds
Reporting periods
Holder history for CUSIP 87166L100
Recent filing periods:
Ownership snapshot
Top reported holders of SYBX - Synlogic, 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
NEA Management Company, LLC
Disclosed value leader
NEA Management Company, LLC
Comparable rows
15/15
Latest evidence
31 Mar 2018
13F
Lead comparable stake: 36%
Showing 1-6 of 15 holder rows.
Quick read
NEA Management Company, LLC leads the comparable SEC ownership view at 36%.
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 NEA Management Company, LLC's linked filing trail.
Comparable ownership
Top 5
NEA Management Company, LLC
36%
Atlas Venture Associates IX, LLC
23%
ORBIMED ADVISORS LLC
17%
DEERFIELD MANAGEMENT COMPANY, L.P.
12%
FARALLON CAPITAL MANAGEMENT LLC
8.3%
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 |
|---|---|---|---|---|---|
| NEA Management Company, LLC |
13F
Company
|
36%
|
$39,672,000
4,229,410 shares
|
— | 31 Mar 2018 |
| Atlas Venture Associates IX, LLC |
13F
Company
|
23%
|
$24,875,000
2,651,963 shares
|
— | 31 Mar 2018 |
| ORBIMED ADVISORS LLC |
13F
Company
|
17%
|
$19,041,000
2,029,996 shares
|
— | 31 Mar 2018 |
| DEERFIELD MANAGEMENT COMPANY, L.P. |
13F
Company
|
12%
|
$12,805,000
1,365,143 shares
|
— | 31 Mar 2018 |
| FARALLON CAPITAL MANAGEMENT LLC |
13F
Company
|
8.3%
|
$9,146,000
975,000 shares
|
— | 31 Mar 2018 |
| PERCEPTIVE ADVISORS LLC |
13F
Company
|
8.1%
|
$8,844,000
942,852 shares
|
— | 31 Mar 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 Q2 2018
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
52
Shares
20,170,560
Rows available
52
| 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 2018 vs Q1 2018 Across Filers
Q1 2018 holders
42
Q2 2018 holders
52
Holder diff
10
| Investor | Q1 2018 Shares | Q2 2018 Shares | Share Diff | Share Chg % | Q1 2018 value | Q2 2018 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend