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Synlogic (SYBX) Institutional Ownership

Synlogic logo
$0.66 0.00 (-0.02%)
As of 05/19/2026 12:42 PM Eastern
Compare

Institutional Ownership Changes (13F Filings) for Synlogic (NASDAQ:SYBX)

Current
Institutional Ownership
Percentage
63.40%
Number of
Institutional Buyers
(last 12 months)
3
Total
Institutional Inflows
(last 12 months)
$127.68K
Number of
Institutional Sellers
(last 12 months)
0
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SYBX Institutional Buying and Selling by Quarter

Synlogic Major Shareholders & Ownership History

Export
Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
2/12/2026 DRW Securities LLC24,363$27K0.0%N/A0.208%
2/12/2026 Renaissance Technologies LLC85,627$96K0.0%+116.7%0.732%
11/17/2025 Citadel Advisors LLC29,011$49K0.0%N/A0.248%
2/13/2025Renaissance Technologies LLC22,310$31K0.0%-69.0%0.191%
11/13/2024FMR LLC166,724$248K0.0%-27.6%1.425%
8/9/2024Renaissance Technologies LLC100,530$151K0.0%-15.1%0.859%
2/13/2024Armistice Capital LLC1,055,000$4.06M0.1%+75.9%11.480%
1/8/2024Harbor Capital Advisors Inc.30,685$118K0.0%+43.4%0.334%
11/15/2023Armistice Capital LLC599,874$1.69M0.0%N/A13.098%
11/13/2023WINTON GROUP Ltd12,401$35K0.0%N/A0.271%
10/20/2023Harbor Capital Advisors Inc.21,403$60K0.0%-92.6%0.467%
7/31/2023PVG Asset Management Corp68,455$29K0.1%-31.7%0.100%
7/11/2023Harbor Capital Advisors Inc.290,605$125K0.0%+10.1%0.426%
4/26/2023Harbor Capital Advisors Inc.264,026$167K0.0%-15.3%0.387%
1/13/2023Flagship Harbor Advisors LLC40,000$30K0.0%-28.6%0.057%
11/14/2022RA Capital Management L.P.4,618,415$4.39M0.1%-20.7%6.576%
11/14/2022UBS Oconnor LLC465,741$442K0.0%-14.2%0.663%
10/28/2022Harbor Capital Advisors Inc.318,309$302K0.3%-10.0%0.453%
8/12/2022Ikarian Capital LLC474,360$545K0.1%-8.7%0.675%
8/4/2022Royce & Associates LP434,041$499K0.0%-10.3%0.618%
5/5/2022UMA Financial Services Inc.17,302$30K0.0%N/A0.025%
4/28/2022Harbor Capital Advisors Inc.354,998$852K0.4%-18.9%0.509%
2/15/2022Stonepine Capital Management LLC1,064,135$2.58M1.2%+6.4%1.527%
2/14/2022Opaleye Management Inc.850,000$2.06M0.4%N/A1.219%
2/14/2022LMR Partners LLP550,000$1.33M0.0%+10.0%0.789%
2/10/2022Acadian Asset Management LLC77,655$186K0.0%+796.3%0.111%
2/9/2022Dimensional Fund Advisors LP632,168$1.53M0.0%-11.4%0.907%


SYBX Institutional Ownership - Frequently Asked Questions

During the previous two years, the following institutional investors and hedge funds held shares of Synlogic shares: FMR LLC ($248K), Renaissance Technologies LLC ($96K), and Citadel Advisors LLC ($49K), DRW Securities LLC ($27K).Learn more on Synlogic's institutional investors.

63.40% of Synlogic's stock is owned by institutional investors. Learn more on SYBX's institutional investor holdings.

The following institutional investors have purchased Synlogic's stock in the last 24 months: Renaissance Technologies LLC ($46.12K), Citadel Advisors LLC ($29.01K), and DRW Securities LLC ($24.36K).

Institutional investors have bought a total of 99,491 shares in the last 24 months. This purchase volume represents approximately $127.68K in transactions.


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This page (NASDAQ:SYBX) was last updated on 5/20/2026 by MarketBeat.com Staff.
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