CHEMBIO DIAGNOSTICS, INC. - 163572209

Detailed investor-level table based on 13F positions.
Early Q2 2023 data: only 1 institutional holders reported so far. The full shareholder list will grow as more funds file with the SEC.

Shareholders (13F)

Quarter: Q1 2023 · Compare: Q4 2022
13D/13G major owners: Ownership tab.
Methodology: Market value and % of portfolio use SEC reported VALUE ($000). For PUT/CALL positions this reflects reported underlying exposure, not premium cash paid/received. Details.
Rows: 0
Investor History Status Shares held Market value ($000) % of portfolio Previous % Rank Change in shares % change in shares Source Date reported
VANGUARD GROUP INC History No change 1,561,470 690 0.0% 0.0% 1 0 0.0% Q1 2023 Jul 14, 2023
GEODE CAPITAL MANAGEMENT, LLC History No change 279,456 123 0.0% 0.0% 2 0 0.0% Q1 2023 May 15, 2023
RENAISSANCE TECHNOLOGIES LLC History Added to 157,100 69 0.0% 0.0% 3 +20,700 15.18% Q1 2023 May 12, 2023
Bank of New York Mellon Corp History No change 123,045 54 0.0% 0.0% 4 0 0.0% Q1 2023 May 09, 2023
NORTHERN TRUST CORP History Reduced 81,124 35 0.0% 0.0% 5 -1,019 -1.24% Q1 2023 May 15, 2023
SIGNATUREFD, LLC History Added to 64,700 28 0.0% 0.0% 6 +4,700 7.83% Q1 2023 Apr 28, 2023
STATE STREET CORP History No change 53,409 23 0.0% 0.0% 7 0 0.0% Q1 2023 May 15, 2023
JANE STREET GROUP, LLC History Added to 35,646 15 0.0% 0.0% 8 +13,958 64.36% Q1 2023 May 16, 2023
CITADEL ADVISORS LLC History Reduced 25,909 11 0.0% 0.0% 9 -38,886 -60.01% Q1 2023 May 15, 2023
UBS Group AG History New 18,681 8 0.0% 10 +18,681 New Q1 2023 May 12, 2023
Tower Research Capital LLC (TRC) History Reduced 9,810 4 0.0% 0.0% 11 -24 -0.24% Q1 2023 May 09, 2023
IFP Advisors, Inc History No change 375 3 0.0% 0.0% 12 0 0.0% Q1 2023 Apr 18, 2023
JPMORGAN CHASE & CO History Reduced 1,493 1 0.0% 0.0% 13 -2,027 -57.59% Q1 2023 May 18, 2023
SUSQUEHANNA INTERNATIONAL GROUP, LLP History Closed out 0 0 0.0% -56,869 -100.0% Q4 2022 Feb 14, 2023
Valmark Advisers, Inc. History Closed out 0 0 0.0% -51,413 -100.0% Q4 2022 Feb 07, 2023
GROUP ONE TRADING, L.P. History Closed out 0 0 0.0% -29,315 -100.0% Q4 2022 Feb 09, 2023
HighTower Advisors, LLC History Closed out 0 0 0.0% -21,012 -100.0% Q4 2022 Feb 09, 2023
SIMPLEX TRADING, LLC History Reduced 2,036 0 0.0% -15,800 -88.58% Q1 2023 Apr 27, 2023
MORGAN STANLEY History Reduced 1,497 0 0.0% -3,190 -68.06% Q1 2023 May 15, 2023
WELLS FARGO & COMPANY/MN History Reduced 2,250 0 -235 -9.46% Q1 2023 May 12, 2023
ROYAL BANK OF CANADA History Added to 270 0 +226 513.64% Q1 2023 May 15, 2023
BNP PARIBAS ARBITRAGE, SNC History Reduced 165 0 -119 -41.9% Q1 2023 May 12, 2023
BANK OF AMERICA CORP /DE/ History Closed out 0 0 -86 -100.0% Q4 2022 Feb 10, 2023
HARBOUR INVESTMENTS, INC. History No change 250 0 0 0.0% Q1 2023 May 15, 2023
WHITTIER TRUST CO History No change 625 0 0 0.0% Q1 2023 Apr 21, 2023
ADVISOR GROUP HOLDINGS, INC. History No change 1,150 0 0 0.0% Q1 2023 May 12, 2023