FIBROBIOLOGICS INC

Ticker: FBLG CUSIP: 31573L105 Class: COM

Note: Option positions (PUT/CALL) are excluded.

InstitutionSharesValue ($000)
VANGUARD GROUP INC1,216,341$274
BlackRock, Inc.482,401$108
GEODE CAPITAL MANAGEMENT, LLC348,761$78
Cascade Financial Partners, LLC314,581$71
MILLENNIUM MANAGEMENT LLC288,496$65
RENAISSANCE TECHNOLOGIES LLC231,600$52
JANE STREET GROUP, LLC149,763$34
AMG National Trust Bank138,960$31
UBS Group AG120,770$27
STATE STREET CORP111,300$25
Optivise Advisory Services LLC110,100$25
Requisite Capital Management, LLC109,713$25
&PARTNERS100,000$22
Cerity Partners LLC93,919$21
American Institute for Advanced Investment Management, LLP88,206$20
SAXON INTERESTS, INC.57,000$13
BANK OF AMERICA CORP /DE/48,176$11
NORTHERN TRUST CORP47,674$11
RMR Wealth Builders38,360$9
XTX Topco Ltd37,919$9
Concurrent Investment Advisors, LLC35,283$8
DRW Securities, LLC33,348$7
Ethos Financial Group, LLC24,424$5
RAYMOND JAMES FINANCIAL INC18,642$4
Tower Research Capital LLC (TRC)18,109$4
Cetera Investment Advisers18,006$4
NewEdge Advisors, LLC16,906$4
Qube Research & Technologies Ltd16,836$4
Flaharty Asset Management, LLC14,702$3
CAHABA WEALTH MANAGEMENT, INC.14,702$3
Point72 Asset Management, L.P.14,476$3
Brooklyn Investment Group11,500$3
GOLDMAN SACHS GROUP INC10,468$2
Global Assets Advisory, LLC10,450$2
CWA Asset Management Group, LLC10,000$2
OSAIC HOLDINGS, INC.6,000$1
ISLAY CAPITAL MANAGEMENT, LLC3,391$1
Grove Bank & Trust2,000$0
ROYAL BANK OF CANADA1,842$0
BNP PARIBAS ARBITRAGE, SA1,306$0
Disciplined Equity Management, Inc.1,000$0
Allworth Financial LP261$0
WELLS FARGO & COMPANY/MN200$0
Optiver Holding B.V.26$0
DEUTSCHE BANK AG\18$0
BARCLAYS PLC1$0
Total (46 institutions)4,417,937$994