What does CUSIP 87166L100 represent in this 13F holders report?

CUSIP 87166L100 is the security identifier for SYBX - Synlogic, Inc. - Common Stock, par value $0.001 used to aggregate holder disclosures.

How many institutions held SYBX - Synlogic, Inc. - Common Stock, par value $0.001 in Q4 2018?

46 institutional investors reported SYBX - Synlogic, Inc. - Common Stock, par value $0.001 for Q4 2018. Use the holders table for investor-level position and value details.

Synlogic, Inc. - Common Stock, par value $0.001 (SYBX)

CUSIP: 87166L100

Q4 2018 13F Holders as of 31 Dec 2018

Type / Class: Equity / Common Stock, par value $0.001
Shares outstanding: 11,697,161
Total 13F shares: 20,586,592
Share change: -377,241
Total reported value: $144,292,000
Price per share: $7.01
Number of holders: 46
Value change: -$5,358,812
Number of buys: 20
Number of sells: 18

Quarterly Holders Quick Answers

What is CUSIP 87166L100?
CUSIP 87166L100 identifies SYBX - Synlogic, Inc. - Common Stock, par value $0.001 in SEC institutional holdings data.

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Newer quarter: Q1 2019
Previous quarter: Q3 2018

Recent filing periods for CUSIP 87166L100:

Q4 2023 Q3 2023 Q2 2023 Q1 2023 Q4 2022 Q3 2022 Q2 2022 Q1 2022

Top shareholders 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. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
NEA Management Company, LLC	13F	Company	36%	4,229,410	$60,100,000	—	30 Sep 2018	13F
WELLINGTON MANAGEMENT GROUP LLP	13F	Company	30%	3,539,299	$50,293,000	—	30 Sep 2018	13F
Atlas Venture Associates IX, LLC	13F	Company	23%	2,651,963	$37,684,000	—	30 Sep 2018	13F
ORBIMED ADVISORS LLC	13F	Company	17%	2,029,996	$28,846,000	—	30 Sep 2018	13F
DEERFIELD MANAGEMENT COMPANY, L.P.	13F	Company	12%	1,365,143	$19,399,000	—	30 Sep 2018	13F
Aquilo Capital Management, LLC	13F	Company	8.5%	998,034	$14,182,000	—	30 Sep 2018	13F
PERCEPTIVE ADVISORS LLC	13F	Company	8.1%	942,852	$13,398,000	—	30 Sep 2018	13F
BlackRock Finance, Inc.	13F	Company	8%	935,957	$13,301,000	—	30 Sep 2018	13F
FRAZIER MANAGEMENT LLC	13F	Company	7.4%	865,407	$12,297,000	—	30 Sep 2018	13F
VANGUARD GROUP INC	13F	Company	6%	700,762	$9,958,000	—	30 Sep 2018	13F
Sofinnova Investments, Inc.	13F	Company	4.9%	574,972	$8,170,000	—	30 Sep 2018	13F
JPMORGAN CHASE & CO	13F	Company	2.1%	246,556	$3,504,000	—	30 Sep 2018	13F
STATE STREET CORP	13F	Company	1.9%	227,193	$3,228,000	—	30 Sep 2018	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	1.8%	211,028	$2,998,000	—	30 Sep 2018	13F
Artal Group S.A.	13F	Company	1.7%	200,000	$2,842,000	—	30 Sep 2018	13F
NORTHERN TRUST CORP	13F	Company	1.4%	165,130	$2,346,000	—	30 Sep 2018	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	1.2%	138,570	$1,969,000	—	30 Sep 2018	13F
BRIDGEWAY CAPITAL MANAGEMENT, LLC	13F	Company	0.66%	77,114	$1,096,000	—	30 Sep 2018	13F
NF Trinity Capital (Hong Kong) Ltd	13F	Company	0.59%	68,634	$975,000	—	30 Sep 2018	13F
MILLENNIUM MANAGEMENT LLC	13F	Company	0.56%	65,848	$936,000	—	30 Sep 2018	13F
Bank of New York Mellon Corp	13F	Company	0.43%	50,645	$720,000	—	30 Sep 2018	13F
JBF Capital, Inc.	13F	Company	0.38%	45,000	$639,000	—	30 Sep 2018	13F
DEUTSCHE BANK AG\	13F	Company	0.3%	35,162	$499,000	—	30 Sep 2018	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	0.29%	33,500	$477,000	—	30 Sep 2018	13F
MORGAN STANLEY	13F	Company	0.23%	26,763	$380,000	—	30 Sep 2018	13F
WELLS FARGO & COMPANY/MN	13F	Company	0.21%	24,702	$351,000	—	30 Sep 2018	13F
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM	13F	Company	0.2%	23,573	$335,000	—	30 Sep 2018	13F
GOLDMAN SACHS GROUP INC	13F	Company	0.18%	21,007	$299,000	—	30 Sep 2018	13F
TEACHERS ADVISORS, LLC	13F	Company	0.17%	20,382	$290,000	—	30 Sep 2018	13F
TIAA CREF INVESTMENT MANAGEMENT LLC	13F	Company	0.15%	17,663	$251,000	—	30 Sep 2018	13F
NEW YORK STATE COMMON RETIREMENT FUND	13F	Company	0.15%	17,100	$243,000	—	30 Sep 2018	13F
STATE OF WISCONSIN INVESTMENT BOARD	13F	Company	0.14%	16,100	$229,000	—	30 Sep 2018	13F
BARCLAYS PLC	13F	Company	0.13%	14,940	$212,000	—	30 Sep 2018	13F
RHUMBLINE ADVISERS	13F	Company	0.13%	14,933	$212,000	—	30 Sep 2018	13F
AMERICAN INTERNATIONAL GROUP, INC.	13F	Company	0.09%	10,219	$145,000	—	30 Sep 2018	13F
BANK OF AMERICA CORP /DE/	13F	Company	0.06%	6,668	$95,000	—	30 Sep 2018	13F
UBS Group AG	13F	Company	0.04%	4,974	$71,000	—	30 Sep 2018	13F
CITIGROUP INC	13F	Company	0.04%	4,218	$60,000	—	30 Sep 2018	13F
Legal & General Group Plc	13F	Company	0.02%	2,290	$33,000	—	30 Sep 2018	13F
MEEDER ASSET MANAGEMENT INC	13F	Company	0.01%	1,679	$24,000	—	30 Sep 2018	13F
Ameritas Investment Partners, Inc.	13F	Company	0.01%	1,223	$17,000	—	30 Sep 2018	13F
BNP PARIBAS FINANCIAL MARKETS	13F	Company	0%	504	$7,162	—	30 Sep 2018	13F
LADENBURG THALMANN FINANCIAL SERVICES INC.	13F	Company	0%	425	$6,000	—	30 Sep 2018	13F
ROYAL BANK OF CANADA	13F	Company	0%	348	$5,000	—	30 Sep 2018	13F
BDO Wealth Advisors, LLC	13F	Company	0%	200	$3,000	—	30 Sep 2018	13F
BANK OF MONTREAL /CAN/	13F	Company	0%	106	$2,000	—	30 Sep 2018	13F

Institutional Holders of Synlogic, Inc. - Common Stock, par value $0.001 (SYBX) as of Q4 2018

As of 31 Dec 2018, Synlogic, Inc. - Common Stock, par value $0.001 (SYBX) was held by 46 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 20,586,592 shares. The largest 10 holders included NEA Management Company, LLC, WELLINGTON MANAGEMENT GROUP LLP, Atlas Venture Associates IX, LLC, ORBIMED ADVISORS LLC, Aquilo Capital Management, LLC, BlackRock Inc., DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C), PERCEPTIVE ADVISORS LLC, FRAZIER MANAGEMENT LLC, and Vanguard Group Inc. This page lists 46 institutional shareholders reporting positions in this security for the Q4 2018 filing period.

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q4 2018 vs Q3 2018 Across Filers

Q3 2018 holders

Q4 2018 holders

Holder diff

Investor	Q3 2018 Shares	Q4 2018 Shares	Share Diff	Share Chg %	Q3 2018 Value $	Q4 2018 Value $	Value Diff $	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.