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Synlogic, Inc.

SYBX
Exchange
OTC
Industry
Pharmaceutical Preparations
SEC CIK
0001527599

No open-market purchases or sales by Synlogic, Inc. insiders were filed in the last 90 days; 1 institution reported holding it in 13F filings for Q2 2026, worth $16.7K in total; no superinvestor holds it.

13F holders, Q3 2022

Institutional positions in Synlogic, Inc. as of Sep 30, 2022. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
52
+2 vs. Q2 2022
Shares held
39.8M
−989.4K (−2.4%) vs. Q2 2022
Total value
$37.8M
−$9.10M (−19.4%) vs. Q2 2022
New holders
6
9 more added
Sold out
4
14 more reduced

1 institution that held it in Q2 2022 haven't filed for Q3 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 2022: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting SYBX on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ3 2022: 52 institutions
Q1 2021: 55 institutionsQ2 2021: 60 institutionsQ3 2021: 69 institutionsQ4 2021: 62 institutionsQ1 2022: 51 institutionsQ2 2022: 51 institutionsQ3 2022: 52 institutionsQ4 2022: 51 institutionsQ1 2023: 51 institutionsQ2 2023: 45 institutionsQ3 2023: 28 institutionsQ4 2023: 24 institutionsQ1 2024: 17 institutionsQ2 2024: 17 institutionsQ3 2024: 17 institutionsQ4 2024: 18 institutionsQ1 2025: 18 institutionsQ2 2025: 19 institutionsQ3 2025: 23 institutionsQ4 2025: 25 institutionsQ1 2026: 2 institutionsQ2 2026: 1 institution
Value heldQ3 2022: $37.8M
Q1 2021: $65.8MQ2 2021: $114.6MQ3 2021: $133.9MQ4 2021: $104.8MQ1 2022: $102.4MQ2 2022: $46.9MQ3 2022: $37.8MQ4 2022: $25.8MQ1 2023: $21.9MQ2 2023: $13.9MQ3 2023: $7.34MQ4 2023: $18.2MQ1 2024: $12.4MQ2 2024: $10.4MQ3 2024: $10.2MQ4 2024: $9.46MQ1 2025: $8.41MQ2 2025: $8.60MQ3 2025: $11.1MQ4 2025: $7.71MQ1 2026: $14.5KQ2 2026: $16.7K
Institutions holding SYBX and their total value by quarter
QuarterHoldersValue
Q2 20261$16.7K
Q1 20262$14.5K
Q4 202525$7.71M
Q3 202523$11.1M
Q2 202519$8.60M
Q1 202518$8.41M
Q4 202418$9.46M
Q3 202417$10.2M
Q2 202417$10.4M
Q1 202417$12.4M
Q4 202324$18.2M
Q3 202328$7.34M
Q2 202345$13.9M
Q1 202351$21.9M
Q4 202251$25.8M
Q3 202252$37.8M
Q2 202251$46.9M
Q1 202251$102.4M
Q4 202162$104.8M
Q3 202169$133.9M
Q2 202160$114.6M
Q1 202155$65.8M

Institutions, Q3 2022

Shares, value and share of portfolio for each institution holding Synlogic, Inc.; share changes are against Q2 2022.

Institutions holding SYBX in Q3 2022
InstitutionSharesValue% of portfolioChange in sharesAction
Simplex Trading, LLC387$00.00%−610−61.2%Reduced
JPMorgan Chase & Co19$00.00%00.0%Unchanged
Wells Fargo & Company308$00.00%−40−11.5%Reduced
BNP Paribas Arbitrage, SA363$3450.00%00.0%Unchanged
Hazlett, Burt & Watson, Inc.1,500$1.00K0.00%00.0%Unchanged
Axiom Investment Management LLC1,500$1.00K0.00%+1,500New
PFS Partners, LLC2,000$1.90K0.00%+2,000New
Tower Research Capital LLC (TRC)7,256$7.00K0.00%+2,163+42.5%Added
Advisor Group Holdings, Inc.8,046$8.00K0.00%+2,809+53.6%Added
Royal Bank of Canada10,629$10.0K0.00%+179+1.7%Added
Raymond James & Associates12,000$11.0K0.00%00.0%Unchanged
Connor, Clark & Lunn Investment Management Ltd.11,705$11.0K0.00%+846+7.8%Added
Soundmark Wealth Management, LLC12,163$12.0K0.01%00.0%Unchanged
HRT Financial LP13,198$12.0K0.00%+13,198New
Tiaa, FSB12,250$12.0K0.00%+12,250New
Burney Co15,000$14.0K0.00%00.0%Unchanged
Citadel Advisors LLC14,998$14.0K0.00%+14,998New
PVG Asset Management Corp18,870$17.9K0.07%+18,870New
UMA Financial Services, Inc.17,302$19.0K0.01%00.0%Unchanged
Envestnet Asset Management Inc21,067$20.0K0.00%+6,299+42.7%Added
Millennium Management LLC22,012$21.0K0.00%−103,114−82.4%Reduced
Charles Schwab Investment Management Inc25,000$24.0K0.00%00.0%Unchanged
Boothbay Fund Management, LLC30,870$29.0K0.00%−12,605−29.0%Reduced
Ensign Peak Advisors, Inc33,109$31.0K0.00%00.0%Unchanged
Acadian Asset Management LLC50,182$46.0K0.00%00.0%Unchanged
Flagship Harbor Advisors, LLC56,000$53.0K0.01%−5,000−8.2%Reduced
Nan Fung Group Holdings Ltd68,634$65.0K0.04%00.0%Unchanged
Bank of New York Mellon Corp68,177$65.0K0.00%00.0%Unchanged
Franklin Resources Inc77,998$74.0K0.00%+881+1.1%Added
Two Sigma Investments, LP94,002$89.0K0.00%−3,310−3.4%Reduced
Northern Trust Corp93,863$89.0K0.00%00.0%Unchanged
Renaissance Technologies LLC115,600$110.0K0.00%+60,600+110.2%Added
Two Sigma Advisers, LP151,800$144.0K0.00%−2,000−1.3%Reduced
State Street Corp154,284$147.0K0.00%00.0%Unchanged
ABG Innovation Capital Partners III GP Ltd205,906$196.0K13.29%00.0%Unchanged
Bridgeway Capital Management, LLC230,000$219.0K0.01%00.0%Unchanged
Ikarian Capital, LLC306,757$292.0K0.15%−167,603−35.3%Reduced
Harbor Capital Advisors, Inc.318,309$302.0K0.28%−35,456−10.0%Reduced
Geode Capital Management, LLC393,993$374.0K0.00%00.0%Unchanged
BlackRock Inc.430,537$410.0K0.00%−3,155−0.7%Reduced
UBS Oconnor LLC465,741$442.0K0.01%−77,144−14.2%Reduced
Dimensional Fund Advisors LP471,173$448.0K0.00%−102,534−17.9%Reduced
LMR Partners LLP515,000$489.0K0.01%00.0%Unchanged
Sofinnova Investments, Inc.574,972$546.0K0.03%00.0%Unchanged
Morgan Stanley679,650$646.0K0.00%+648,760+2,100.2%Added
Vanguard Group Inc2,242,791$2.13M0.00%00.0%Unchanged
Atlas Venture Associates IX, LLC2,651,963$2.52M7.47%00.0%Unchanged
Alyeska Investment Group, L.P.3,693,676$3.51M0.04%+496,225+15.5%Added
NEA Management Company, LLC4,229,410$4.02M0.20%00.0%Unchanged
Ra Capital Management, L.P.4,618,415$4.39M0.09%−1,207,443−20.7%Reduced
OrbiMed Advisors LLC6,029,995$5.73M0.11%00.0%Unchanged
FMR LLC10,534,370$10.0M0.00%−3,2000.0%Reduced
Royce & Associates LP0$00.00%−434,041−100.0%Sold out
Stonepine Capital Management, LLC0$00.00%−92,746−100.0%Sold out
Goldman Sachs Group Inc0$00.00%−19,997−100.0%Sold out
Total Clarity Wealth Management, Inc.0$00.00%−1,000−100.0%Sold out
Urban Wealth Management, LLC––––Not filed