SYNLOGIC, INC. - Common Stock, par value $0.001 per share (SYBX)
CUSIP: 87166L209
Q4 2024 13F Holders as of 31 Dec 2024
- Type / Class
- Equity / Common Stock, par value $0.001 per share
- Shares outstanding
- 11,703,954
- Total 13F shares
- 6,764,147
- Share change
- -61,881
- Total reported value
- $9,456,349
- Price per share
- $1.39
- Number of holders
- 17
- Value change
- -$88,239
- Number of buys
- 2
- Number of sells
- 3
Quarterly Holders Quick Answers
What is CUSIP 87166L209?
CUSIP 87166L209 identifies SYBX - SYNLOGIC, INC. - Common Stock, par value $0.001 per share in SEC institutional holdings data.
Need full ownership history?
Open the full security ownership history page.
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- Back to full security ownership history for the broader multi-quarter picture.
- Latest 13F filings for newly reported positions across managers.
- Latest Schedule 13D/13G reports for ownership changes outside the 13F cadence.
- SEC investors directory for manager drilldown.
Explore More Reporting Periods
Jump to adjacent filing periods for faster comparison and easier crawl discovery.
Recent filing periods for CUSIP 87166L209:
Top shareholders of SYBX - SYNLOGIC, INC. - Common Stock, par value $0.001 per share (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 |
|---|---|---|---|---|---|---|---|---|
| Cable Car Capital, LP |
13F
|
Company |
28%
|
3,312,219
|
$4,935,206 | — | 30 Sep 2024 | |
| NEA Management Company, LLC |
13F
|
Company |
25%
|
2,922,772
|
$4,354,931 | — | 30 Sep 2024 | |
| Funicular Funds, LP |
3/4/5
|
10%+ Owner |
—
class O/S missing
|
3,312,219
|
$1,907,176 | — | 09 Feb 2024 | |
| New Enterprise Associates 14, L.P. |
3/4/5
|
10%+ Owner |
—
class O/S missing
|
2,922,773
|
$1,682,933 | — | 03 Oct 2023 | |
| VANGUARD GROUP INC |
13F
|
Company |
1.6%
|
183,002
|
$272,673 | — | 30 Sep 2024 | |
| John A. Kryzanowski |
13D/G
|
Kryzanowski, John A. |
6.3%
|
733,412
|
$249,360 | $0 | 31 Dec 2024 | |
| FMR LLC |
13F
|
Company |
1.4%
|
166,724
|
$248,419 | — | 30 Sep 2024 | |
| Aoife Brennan |
3/4/5
|
President and CEO, Director |
—
mixed-class rows
|
264,967
mixed-class rows
|
$147,578 | — | 10 Nov 2023 | |
| RENAISSANCE TECHNOLOGIES LLC |
13F
|
Company |
0.61%
|
71,928
|
$107,173 | — | 30 Sep 2024 | |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
0.55%
|
64,234
|
$95,715 | — | 30 Sep 2024 | |
| Antoine Awad |
3/4/5
|
Chief Operating Officer |
—
mixed-class rows
|
50,525
mixed-class rows
|
$58,576 | — | 02 Apr 2024 | |
| FIDUCIARY TRUST CO |
13F
|
Company |
0.19%
|
22,352
|
$33,304 | — | 30 Sep 2024 | |
| Ikarian Capital, LLC |
13F
|
Company |
0.17%
|
20,448
|
$30,468 | — | 30 Sep 2024 | |
| BlackRock, Inc. |
13F
|
Company |
0.17%
|
19,757
|
$29,438 | — | 30 Sep 2024 | |
| Michael Vangsted Jensen |
3/4/5
|
Chief Financial Officer |
—
mixed-class rows
|
53,613
mixed-class rows
|
$27,032 | — | 10 Nov 2023 | |
| CITADEL ADVISORS LLC |
13F
|
Company |
0.14%
|
16,449
|
$24,509 | — | 30 Sep 2024 | |
| ABG Innovation Capital Partners III GP Ltd |
13F
|
Company |
0.12%
|
13,727
|
$20,453 | — | 30 Sep 2024 | |
| STATE STREET CORP |
13F
|
Company |
0.09%
|
10,176
|
$15,162 | — | 30 Sep 2024 | |
| MORGAN STANLEY |
13F
|
Company |
0.02%
|
2,125
|
$3,166 | — | 30 Sep 2024 | |
| BANK OF AMERICA CORP /DE/ |
13F
|
Company |
0%
|
61
|
$91 | — | 30 Sep 2024 | |
| Hilltop National Bank |
13F
|
Company |
0%
|
20
|
$30 | — | 30 Sep 2024 | |
| JPMORGAN CHASE & CO |
13F
|
Company |
0%
|
8
|
$11 | — | 30 Sep 2024 | |
| DANSKE BANK A/S |
13F
|
Company |
0%
|
1
|
$1 | — | 30 Sep 2024 | |
| Gregg Beloff |
3/4/5
|
Interim Chief Financial Officer |
—
class O/S missing
|
50,000
|
— | — | 06 Dec 2021 | |
| Lisa Kelly-Croswell |
3/4/5
|
Director |
—
class O/S missing
|
30,000
|
— | — | 22 Jun 2023 | |
| Mathers Edward T. |
3/4/5
|
Director |
—
class O/S missing
|
30,000
|
— | — | 22 Jun 2023 | |
| Michael F. Burgess |
3/4/5
|
Director |
—
class O/S missing
|
30,000
|
— | — | 22 Jun 2023 | |
| Michael Thomas Heffernan |
3/4/5
|
Director |
—
class O/S missing
|
30,000
|
— | — | 22 Jun 2023 | |
| Nick Leschly |
3/4/5
|
Director |
—
class O/S missing
|
30,000
|
— | — | 22 Jun 2023 | |
| Peter Barrett |
3/4/5
|
Director |
—
class O/S missing
|
24,923
|
— | — | 02 Jan 2024 | |
| Patricia N. Hurter |
3/4/5
|
Director |
—
class O/S missing
|
14,678
|
— | — | 02 Jan 2024 |
Institutional Holders of SYNLOGIC, INC. - Common Stock, par value $0.001 per share (SYBX) as of Q4 2024
As of 31 Dec 2024,
SYNLOGIC, INC. - Common Stock, par value $0.001 per share (SYBX) was held by
17 institutional
shareholders
that filed Form 13F with the SEC.
Together, they reported ownership of
6,764,147 shares.
The largest 10 holders included
Cable Car Capital, LP, NEA Management Company, LLC, VANGUARD GROUP INC, FMR LLC, GEODE CAPITAL MANAGEMENT, LLC, Fiduciary Trust Co, RENAISSANCE TECHNOLOGIES LLC, Ikarian Capital, LLC, BlackRock, Inc., and ABG Innovation Capital Partners III GP Ltd.
This page lists
18
institutional shareholders reporting positions in this security
for the Q4 2024 filing period.
| Investor | Option | Weight % | Change % | Value $ | * Price | Shares | Share Change | Activity | Report Period |
|---|
Compare Q4 2024 vs Q3 2024 Across Filers
Q3 2024 holders
16
Q4 2024 holders
17
Holder diff
1
| Investor | Q3 2024 Shares | Q4 2024 Shares | Share Diff | Share Chg % | Q3 2024 Value $ | Q4 2024 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.
An asterisk sign (*) next to the price indicates that the price is likely invalid.