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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, Q2 2022

Institutional positions in Synlogic, Inc. as of Jun 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
51
0 vs. Q1 2022
Shares held
40.8M
−1.88M (−4.4%) vs. Q1 2022
Total value
$46.9M
−$55.5M (−54.2%) vs. Q1 2022
New holders
5
14 more added
Sold out
5
16 more reduced

Compare with Q1 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 holdersQ2 2022: 51 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 heldQ2 2022: $46.9M
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, Q2 2022

Shares, value and share of portfolio for each institution holding Synlogic, Inc.; share changes are against Q1 2022.

Institutions holding SYBX in Q2 2022
InstitutionSharesValue% of portfolioChange in sharesAction
FMR LLC10,537,570$12.1M0.00%+3,2970.0%Added
OrbiMed Advisors LLC6,029,995$6.93M0.13%00.0%Unchanged
Ra Capital Management, L.P.5,825,858$6.70M0.18%−840,808−12.6%Reduced
NEA Management Company, LLC4,229,410$4.86M0.25%00.0%Unchanged
Alyeska Investment Group, L.P.3,197,451$3.68M0.04%+606,506+23.4%Added
Atlas Venture Associates IX, LLC2,651,963$3.05M6.93%00.0%Unchanged
Vanguard Group Inc2,242,791$2.58M0.00%00.0%Unchanged
Sofinnova Investments, Inc.574,972$661.0K0.06%00.0%Unchanged
Dimensional Fund Advisors LP573,707$660.0K0.00%−20,790−3.5%Reduced
UBS Oconnor LLC542,885$624.0K0.01%+542,885New
LMR Partners LLP515,000$592.0K0.01%00.0%Unchanged
Ikarian Capital, LLC474,360$545.0K0.23%−45,415−8.7%Reduced
Royce & Associates LP434,041$499.0K0.01%−50,000−10.3%Reduced
BlackRock Inc.433,692$499.0K0.00%+25,543+6.3%Added
Geode Capital Management, LLC393,993$453.0K0.00%+14,424+3.8%Added
Harbor Capital Advisors, Inc.353,765$407.0K0.31%−1,233−0.3%Reduced
Bridgeway Capital Management, LLC230,000$265.0K0.01%−50,000−17.9%Reduced
ABG Innovation Capital Partners III GP Ltd205,906$237.0K17.63%00.0%Unchanged
Two Sigma Advisers, LP153,800$177.0K0.00%−12,400−7.5%Reduced
State Street Corp154,284$177.0K0.00%+26,519+20.8%Added
Millennium Management LLC125,126$144.0K0.00%+47,155+60.5%Added
Two Sigma Investments, LP97,312$112.0K0.00%−32,747−25.2%Reduced
Northern Trust Corp93,863$108.0K0.00%00.0%Unchanged
Stonepine Capital Management, LLC92,746$107.0K0.05%−971,389−91.3%Reduced
Franklin Resources Inc77,117$89.0K0.00%−24,983−24.5%Reduced
Nan Fung Group Holdings Ltd68,634$79.0K0.05%00.0%Unchanged
Bank of New York Mellon Corp68,177$78.0K0.00%−403−0.6%Reduced
Flagship Harbor Advisors, LLC61,000$70.0K0.01%−8,000−11.6%Reduced
Renaissance Technologies LLC55,000$63.0K0.00%+3,700+7.2%Added
Acadian Asset Management LLC50,182$57.0K0.00%+11,376+29.3%Added
Boothbay Fund Management, LLC43,475$50.0K0.00%−3,237−6.9%Reduced
Ensign Peak Advisors, Inc33,109$38.0K0.00%00.0%Unchanged
Morgan Stanley30,890$35.0K0.00%−5,642−15.4%Reduced
Charles Schwab Investment Management Inc25,000$29.0K0.00%00.0%Unchanged
Goldman Sachs Group Inc19,997$23.0K0.00%+19,997New
Burney Co15,000$17.0K0.00%00.0%Unchanged
Envestnet Asset Management Inc14,768$17.0K0.00%+1,162+8.5%Added
UMA Financial Services, Inc.17,302$16.0K0.00%00.0%Unchanged
Soundmark Wealth Management, LLC12,163$14.0K0.01%00.0%Unchanged
Raymond James & Associates12,000$14.0K0.00%+1,000+9.1%Added
Connor, Clark & Lunn Investment Management Ltd.10,859$12.0K0.00%−17,572−61.8%Reduced
Royal Bank of Canada10,450$12.0K0.00%+9,450+945.0%Added
Advisor Group Holdings, Inc.5,237$6.00K0.00%+307+6.2%Added
Tower Research Capital LLC (TRC)5,093$6.00K0.00%+4,297+539.8%Added
Urban Wealth Management, LLC3,612$4.00K0.01%+3,612New
Hazlett, Burt & Watson, Inc.1,500$2.00K0.00%00.0%Unchanged
Simplex Trading, LLC997$1.00K0.00%+997New
Total Clarity Wealth Management, Inc.1,000$1.00K0.00%+1,000New
BNP Paribas Arbitrage, SA363$4170.00%−139−27.7%Reduced
Wells Fargo & Company348$00.00%+30+9.4%Added
JPMorgan Chase & Co19$00.00%00.0%Unchanged
Opaleye Management Inc.0$00.00%−984,200−100.0%Sold out
Susquehanna International Group, LLP0$00.00%−92,269−100.0%Sold out
UBS Group AG0$00.00%−35,144−100.0%Sold out
Group One Trading, L.P.0$00.00%−5,675−100.0%Sold out
Evoke Wealth, LLC0$00.00%−5,591−100.0%Sold out