There is a long list of 197 institutional holders of HCSG 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 HCSG by largest to smallest position reported in the institutional investor's latest 13F filing. In the institutional-holders-of-HCSG table below, the initial column indicates the name of each top institutional holder of HCSG, with a link to that fund's top holdings. The next columns indicate the amount of HCSG stock held by each of the institutional holders of HCSG, followed by the HCSG 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
BlackRock Inc.	13,511,293	$140,112	12/31/2023
HCSG	13,511,293	$140,112	12/31/2023
Vanguard Group Inc.	8,629,517	$89,488	12/31/2023
HCSG	8,629,517	$89,488	12/31/2023
Mackenzie Financial Corp	4,120,921	$42,734	12/31/2023
HCSG	4,120,921	$42,734	12/31/2023
Royce & Associates LP	3,914,207	$40,590	12/31/2023
HCSG	3,914,207	$40,590	12/31/2023
State Street Corp	2,845,476	$29,508	12/31/2023
HCSG	2,845,476	$29,508	12/31/2023
Morgan Stanley	2,796,679	$29,002	12/31/2023
HCSG	2,796,679	$29,002	12/31/2023
Dimensional Fund Advisors LP	1,823,442	$18,909	12/31/2023
HCSG	1,823,442	$18,909	12/31/2023
Marathon Asset Mgmt Ltd	1,616,962	$16,767	12/31/2023
HCSG	1,616,962	$16,767	12/31/2023
Charles Schwab Investment Management Inc.	1,599,981	$16,592	12/31/2023
HCSG	1,599,981	$16,592	12/31/2023
Geode Capital Management LLC	1,595,985	$16,552	12/31/2023
HCSG	1,595,985	$16,552	12/31/2023
Assenagon Asset Management S.A.	1,561,283	$16,191	12/31/2023
HCSG	1,561,283	$16,191	12/31/2023
Nuveen Asset Management LLC	1,552,095	$16,095	12/31/2023
HCSG	1,552,095	$16,095	12/31/2023
Palisade Capital Management LLC NJ	1,463,910	$15,181	12/31/2023
HCSG	1,463,910	$15,181	12/31/2023
Heartland Advisors Inc.	1,292,053	$13,872	12/31/2023
HCSG	1,292,053	$13,872	12/31/2023
Azarias Capital Management L.P.	814,069	$10,160	03/31/2024
HCSG	814,069	$10,160	03/31/2024
D. E. Shaw & Co. Inc.	935,360	$9,700	12/31/2023
HCSG	935,360	$9,700	12/31/2023
Brandes Investment Partners LP	908,205	$9,418	12/31/2023
HCSG	908,205	$9,418	12/31/2023
Hotchkis & Wiley Capital Management LLC	848,620	$8,800	12/31/2023
HCSG	848,620	$8,800	12/31/2023
Ameriprise Financial Inc.	831,153	$8,619	12/31/2023
HCSG	831,153	$8,619	12/31/2023
Sio Capital Management LLC	810,307	$8,403	12/31/2023
HCSG	810,307	$8,403	12/31/2023
Northern Trust Corp	767,774	$7,962	12/31/2023
HCSG	767,774	$7,962	12/31/2023
Citadel Advisors LLC		$7,660	12/31/2023
HCSG	742,454	$7,699	12/31/2023
Put	8,400	$87	12/31/2023
Call	4,600	$48	12/31/2023
Bank of New York Mellon Corp	700,862	$7,268	12/31/2023
HCSG	700,862	$7,268	12/31/2023
Goldman Sachs Group Inc.	683,605	$7,089	12/31/2023
HCSG	683,605	$7,089	12/31/2023
Marshall Wace LLP	655,413	$6,797	12/31/2023
HCSG	655,413	$6,797	12/31/2023
Invesco Ltd.	632,891	$6,563	12/31/2023
HCSG	632,891	$6,563	12/31/2023
Two Sigma Investments LP	578,178	$5,996	12/31/2023
HCSG	578,178	$5,996	12/31/2023
Two Sigma Advisers LP	576,200	$5,975	12/31/2023
HCSG	576,200	$5,975	12/31/2023
AQR Capital Management LLC	523,295	$5,427	12/31/2023
HCSG	523,295	$5,427	12/31/2023
Norges Bank	501,945	$5,205	12/31/2023
HCSG	501,945	$5,205	12/31/2023
New York State Common Retirement Fund	461,580	$4,787	12/31/2023
HCSG	461,580	$4,787	12/31/2023
Penn Capital Management Co. Inc.	458,515	$4,755	12/31/2023
HCSG	458,515	$4,755	12/31/2023
Allianz Asset Management GmbH	430,376	$4,463	12/31/2023
HCSG	430,376	$4,463	12/31/2023
Cubist Systematic Strategies LLC	417,084	$4,325	12/31/2023
HCSG	417,084	$4,325	12/31/2023
Invenomic Capital Management LP	406,588	$4,216	12/31/2023
HCSG	406,588	$4,216	12/31/2023
Stanley Laman Group Ltd.	337,639	$4,214	03/31/2024
HCSG	337,639	$4,214	03/31/2024
Numerai GP LLC	402,759	$4,177	12/31/2023
HCSG	402,759	$4,177	12/31/2023
J. Goldman & Co LP	401,922	$4,168	12/31/2023
HCSG	401,922	$4,168	12/31/2023
Principal Financial Group Inc.	384,208	$3,984	12/31/2023
HCSG	384,208	$3,984	12/31/2023
Raymond James & Associates	342,561	$3,552	12/31/2023
HCSG	342,561	$3,552	12/31/2023
Russell Investments Group Ltd.	341,906	$3,546	12/31/2023
HCSG	341,906	$3,546	12/31/2023
JPMorgan Chase & Co.	304,529	$3,158	12/31/2023
HCSG	304,529	$3,158	12/31/2023
Voloridge Investment Management LLC	288,390	$2,991	12/31/2023
HCSG	288,390	$2,991	12/31/2023
Bank of America Corp DE	270,907	$2,809	12/31/2023
HCSG	270,907	$2,809	12/31/2023
Foundry Partners LLC	265,210	$2,750	12/31/2023
HCSG	265,210	$2,750	12/31/2023
Connors Investor Services Inc.	263,434	$2,732	12/31/2023
HCSG	263,434	$2,732	12/31/2023
ClariVest Asset Management LLC	254,139	$2,635	12/31/2023
HCSG	254,139	$2,635	12/31/2023
Rhumbline Advisers	232,788	$2,414	12/31/2023
HCSG	232,788	$2,414	12/31/2023
Confluence Investment Management LLC	180,984	$2,259	03/31/2024
HCSG	180,984	$2,259	03/31/2024
Legal & General Group Plc	205,993	$2,136	12/31/2023
HCSG	205,993	$2,136	12/31/2023