There is a long list of 279 institutional holders of OMCL within the last two holding periods in our database of 13F filers, so we've sorted through to present to you just the top 50 institutional holders of OMCL by largest to smallest position reported in the institutional investor's latest 13F filing. In the institutional-holders-of-OMCL table below, the initial column indicates the name of each top institutional holder of OMCL, with a link to that fund's top holdings. The next columns indicate the amount of OMCL stock held by each of the institutional holders of OMCL, followed by the OMCL position size held by the institution, and finally the date of the quarterly 13F filing period the holdings data represents for that institution.

Holder	Amount	Position Size ($ in 1000's)	As of
Opti Capital Management LP		$37,755,711	12/31/2023
NOTE 0	41,000,000	$37,755,711	12/31/2023
BlackRock Inc.		$238,614	03/31/2024
OMCL	8,006,492	$234,030	03/31/2024
NOTE 0	4,883,000	$4,584	03/31/2024
Vanguard Group Inc.	5,651,732	$165,200	03/31/2024
OMCL	5,651,732	$165,200	03/31/2024
State Street Corp		$86,325	12/31/2023
OMCL	2,012,411	$75,727	12/31/2023
NOTE 0	11,560,000	$10,598	12/31/2023
TENOR CAPITAL MANAGEMENT Co. L.P.		$79,056	12/31/2023
NOTE 0	86,000,000	$79,056	12/31/2023
D. E. Shaw & Co. Inc.		$67,782	12/31/2023
NOTE	44,883,000	$41,304	12/31/2023
OMCL	703,631	$26,478	12/31/2023
Champlain Investment Partners LLC	1,753,205	$51,246	03/31/2024
OMCL	1,753,205	$51,246	03/31/2024
Morgan Stanley		$46,532	12/31/2023
OMCL	1,180,745	$44,431	12/31/2023
NOTE 0	2,291,000	$2,101	12/31/2023
Pacer Advisors Inc.	1,561,645	$45,647	03/31/2024
OMCL	1,561,645	$45,647	03/31/2024
Highbridge Capital Management LLC		$38,405	03/31/2024
BOND	40,889,000	$38,405	03/31/2024
Bank of New York Mellon Corp	1,289,263	$37,685	03/31/2024
OMCL	1,289,263	$37,685	03/31/2024
Dimensional Fund Advisors LP	1,176,933	$34,402	03/31/2024
OMCL	1,176,933	$34,402	03/31/2024
Macquarie Group Ltd.	893,499	$33,622	12/31/2023
OMCL	893,499	$33,622	12/31/2023
Capstone Investment Advisors LLC		$33,394	03/31/2024
NOTE 0	35,040,000	$33,025	03/31/2024
OMCL	12,620	$369	03/31/2024
Hudson Bay Capital Management LP		$31,413	12/31/2023
NOTE 0	34,168,000	$31,413	12/31/2023
Geode Capital Management LLC	1,034,675	$30,248	03/31/2024
OMCL	1,034,675	$30,248	03/31/2024
Man Group plc		$27,630	12/31/2023
NOTE 0	29,992,000	$27,630	12/31/2023
ArrowMark Colorado Holdings LLC	703,120	$26,458	12/31/2023
OMCL	703,120	$26,458	12/31/2023
Exchange Traded Concepts LLC	779,244	$22,777	03/31/2024
OMCL	779,244	$22,777	03/31/2024
Royal Bank of Canada	597,686	$22,491	12/31/2023
OMCL	597,686	$22,491	12/31/2023
Legal & General Group Plc	567,083	$21,339	12/31/2023
OMCL	567,083	$21,339	12/31/2023
Northern Trust Corp	540,514	$20,340	12/31/2023
OMCL	540,514	$20,340	12/31/2023
Voloridge Investment Management LLC	513,903	$19,338	12/31/2023
OMCL	513,903	$19,338	12/31/2023
Mackay Shields LLC		$18,934	03/31/2024
NOTE 0	20,089,000	$18,934	03/31/2024
Norges Bank	499,644	$18,802	12/31/2023
OMCL	499,644	$18,802	12/31/2023
Geneva Capital Management LLC	619,254	$18,101	03/31/2024
OMCL	619,254	$18,101	03/31/2024
Jacobs Levy Equity Management Inc.	464,819	$17,491	12/31/2023
OMCL	464,819	$17,491	12/31/2023
Mirae Asset Global Investments Co. Ltd.	561,532	$16,414	03/31/2024
OMCL	561,532	$16,414	03/31/2024
Charles Schwab Investment Management Inc.	525,094	$15,348	03/31/2024
OMCL	525,094	$15,348	03/31/2024
JPMorgan Chase & Co.		$13,651	03/31/2024
OMCL	310,920	$9,088	03/31/2024
BOND	4,858,000	$4,563	03/31/2024
Rockefeller Capital Management L.P.	341,464	$12,849	12/31/2023
OMCL	341,464	$12,849	12/31/2023
Price T Rowe Associates Inc. MD	307,222	$11,562	12/31/2023
OMCL	307,222	$11,562	12/31/2023
Assenagon Asset Management S.A.	371,835	$10,869	03/31/2024
OMCL	371,835	$10,869	03/31/2024
Point72 Asset Management L.P.	269,200	$10,130	12/31/2023
OMCL	269,200	$10,130	12/31/2023
Bank of America Corp DE	252,839	$9,514	12/31/2023
OMCL	252,839	$9,514	12/31/2023
Tributary Capital Management LLC	315,158	$9,212	03/31/2024
OMCL	315,158	$9,212	03/31/2024
Qube Research & Technologies Ltd	228,421	$8,595	12/31/2023
OMCL	228,421	$8,595	12/31/2023
Bellevue Group AG	223,816	$8,422	12/31/2023
OMCL	223,816	$8,422	12/31/2023
Nuveen Asset Management LLC	274,007	$8,009	03/31/2024
OMCL	274,007	$8,009	03/31/2024
Invesco Ltd.	211,197	$7,947	12/31/2023
OMCL	211,197	$7,947	12/31/2023
Principal Financial Group Inc.	264,083	$7,719	03/31/2024
OMCL	264,083	$7,719	03/31/2024
DZ BANK AG Deutsche Zentral Genossenschafts Bank Frankfurt am Main		$7,352	12/31/2023
NOTE 0	8,000,000	$7,352	12/31/2023
Avory & Company LLC	240,963	$7,043	03/31/2024
OMCL	240,963	$7,043	03/31/2024
Fisher Asset Management LLC	232,132	$6,785	03/31/2024
OMCL	232,132	$6,785	03/31/2024
Silvercrest Asset Management Group LLC	177,831	$6,692	12/31/2023
OMCL	177,831	$6,692	12/31/2023
FMR LLC		$6,510	03/31/2024
NOTE 0	4,700,000	$4,412	03/31/2024
OMCL	71,785	$2,098	03/31/2024
Envestnet Asset Management Inc.	198,095	$5,790	03/31/2024
OMCL	198,095	$5,790	03/31/2024
Goldman Sachs Group Inc.	151,159	$5,688	12/31/2023
OMCL	151,159	$5,688	12/31/2023
AQR Capital Management LLC	147,039	$5,533	12/31/2023
OMCL	147,039	$5,533	12/31/2023
Wellington Management Group LLP		$5,381	12/31/2023
OMCL	114,871	$4,323	12/31/2023
NOTE 0	1,153,000	$1,058	12/31/2023