On this page, we present all of the funds holding HRT from our database of 13F filers, detailed in the table below. The first column indicates the name of each of the funds holding HRT, with a link to that fund's top holdings. The next columns indicate the amount of HRT stock held by each of the funds holding HRT, followed by the HRT position size held by the fund, and lastly the date of the quarterly filing period the data represents. In total, we count 91 funds holding HRT within the last two filing periods in our coverage universe of 13F filers, with the largest position size having been reported by General Atlantic LLC. For more details on the positions held by General Atlantic LLC (or by any of the other funds holding HRT), click the fund name in the "Holder" column of the funds-holding-HRT table below.

Holder	Amount	Position Size ($ in 1000's)	As of
General Atlantic LLC	32,109,898	$431,878	12/31/2023
HRT	32,109,898	$431,878	12/31/2023
Stone Point Capital LLC	18,463,397	$248,333	12/31/2023
HRT	18,463,397	$248,333	12/31/2023
Ameriprise Financial Inc.	3,011,518	$40,505	12/31/2023
HRT	3,011,518	$40,505	12/31/2023
Massachusetts Financial Services Co. MA	1,761,444	$23,691	12/31/2023
HRT	1,761,444	$23,691	12/31/2023
Jennison Associates LLC	1,510,826	$20,321	12/31/2023
HRT	1,510,826	$20,321	12/31/2023
Park West Asset Management LLC	1,090,576	$14,668	12/31/2023
HRT	1,090,576	$14,668	12/31/2023
BlackRock Inc.	1,058,278	$14,234	12/31/2023
HRT	1,058,278	$14,234	12/31/2023
Vanguard Group Inc.	625,426	$8,412	12/31/2023
HRT	625,426	$8,412	12/31/2023
Dimensional Fund Advisors LP	616,159	$8,287	12/31/2023
HRT	616,159	$8,287	12/31/2023
Advantage Alpha Capital Partners LP	561,051	$7,546	12/31/2023
HRT	561,051	$7,546	12/31/2023
Invenomic Capital Management LP	462,762	$6,224	12/31/2023
HRT	462,762	$6,224	12/31/2023
Citadel Advisors LLC		$5,933	12/31/2023
HRT	475,284	$6,393	12/31/2023
Put	66,300	$892	12/31/2023
Call	32,100	$432	12/31/2023
State Street Corp	339,723	$4,569	12/31/2023
HRT	339,723	$4,569	12/31/2023
LGT Capital Partners LTD.	313,055	$4,211	12/31/2023
HRT	313,055	$4,211	12/31/2023
Geode Capital Management LLC	282,661	$3,802	12/31/2023
HRT	282,661	$3,802	12/31/2023
Emerald Advisers LLC	251,401	$3,381	12/31/2023
HRT	251,401	$3,381	12/31/2023
Renaissance Technologies LLC	225,400	$3,032	12/31/2023
HRT	225,400	$3,032	12/31/2023
Emerald Mutual Fund Advisers Trust	207,701	$2,794	12/31/2023
HRT	207,701	$2,794	12/31/2023
JPMorgan Chase & Co.	196,279	$2,640	12/31/2023
HRT	196,279	$2,640	12/31/2023
AQR Capital Management LLC	193,958	$2,609	12/31/2023
HRT	193,958	$2,609	12/31/2023
Blair William & Co. IL	175,776	$2,364	12/31/2023
HRT	175,776	$2,364	12/31/2023
Kestrel Investment Management Corp	162,050	$2,180	12/31/2023
HRT	162,050	$2,180	12/31/2023
Jacobs Levy Equity Management Inc.	155,113	$2,086	12/31/2023
HRT	155,113	$2,086	12/31/2023
Northern Trust Corp	125,622	$1,690	12/31/2023
HRT	125,622	$1,690	12/31/2023
Royce & Associates LP	118,508	$1,594	12/31/2023
HRT	118,508	$1,594	12/31/2023
Verition Fund Management LLC	111,381	$1,498	12/31/2023
HRT	111,381	$1,498	12/31/2023
Bank of New York Mellon Corp	94,700	$1,351	03/31/2024
HRT	94,700	$1,351	03/31/2024
Charles Schwab Investment Management Inc.	98,156	$1,320	12/31/2023
HRT	98,156	$1,320	12/31/2023
Cubist Systematic Strategies LLC	87,006	$1,170	12/31/2023
HRT	87,006	$1,170	12/31/2023
Bank of America Corp DE	79,887	$1,074	12/31/2023
HRT	79,887	$1,074	12/31/2023
D. E. Shaw & Co. Inc.	74,550	$1,003	12/31/2023
HRT	74,550	$1,003	12/31/2023
Two Sigma Investments LP	68,125	$916	12/31/2023
HRT	68,125	$916	12/31/2023
Deutsche Bank AG	61,872	$832	12/31/2023
HRT	61,872	$832	12/31/2023
Two Sigma Advisers LP	56,600	$761	12/31/2023
HRT	56,600	$761	12/31/2023
Nuveen Asset Management LLC	49,558	$667	12/31/2023
HRT	49,558	$667	12/31/2023
Occudo Quantitative Strategies LP	49,449	$665	12/31/2023
HRT	49,449	$665	12/31/2023
Morgan Stanley	46,954	$632	12/31/2023
HRT	46,954	$632	12/31/2023
Goldman Sachs Group Inc.	46,369	$624	12/31/2023
HRT	46,369	$624	12/31/2023
State of Wisconsin Investment Board	45,221	$608	12/31/2023
HRT	45,221	$608	12/31/2023
Mariner LLC	41,545	$559	12/31/2023
HRT	41,545	$559	12/31/2023
Invesco Ltd.	40,384	$543	12/31/2023
HRT	40,384	$543	12/31/2023
New York Life Investment Management LLC	32,801	$441	12/31/2023
HRT	32,801	$441	12/31/2023
Alliancebernstein L.P.	30,170	$406	12/31/2023
HRT	30,170	$406	12/31/2023
Russell Investments Group Ltd.	29,568	$398	12/31/2023
HRT	29,568	$398	12/31/2023
Jane Street Group LLC	28,715	$386	12/31/2023
HRT	28,715	$386	12/31/2023
Simplex Trading LLC		$377	03/31/2024
HRT	27,419	$391	03/31/2024
Put	1,300	$18	03/31/2024
Call	300	$4	03/31/2024
DLD Asset Management LP	27,500	$370	12/31/2023
HRT	27,500	$370	12/31/2023
Swiss National Bank	27,500	$370	12/31/2023
HRT	27,500	$370	12/31/2023
Rhumbline Advisers	24,812	$334	12/31/2023
HRT	24,812	$334	12/31/2023
Barclays PLC	21,627	$290	12/31/2023
HRT	21,627	$290	12/31/2023
Allianz Asset Management GmbH	20,829	$280	12/31/2023
HRT	20,829	$280	12/31/2023
Credit Suisse AG	20,234	$272	12/31/2023
HRT	20,234	$272	12/31/2023
Y Intercept Hong Kong Ltd	20,033	$269	12/31/2023
HRT	20,033	$269	12/31/2023
PEAK6 Investments LLC		$257	12/31/2023
Call	19,100	$257	12/31/2023
UBS Group AG	17,442	$235	12/31/2023
HRT	17,442	$235	12/31/2023
Squarepoint Ops LLC	16,129	$217	12/31/2023
HRT	16,129	$217	12/31/2023
Fox Run Management L.L.C.	15,421	$207	12/31/2023
HRT	15,421	$207	12/31/2023
California State Teachers Retirement System	14,671	$197	12/31/2023
HRT	14,671	$197	12/31/2023
Lazard Asset Management LLC	14,377	$193	12/31/2023
HRT	14,377	$193	12/31/2023
AXQ Capital LP	14,010	$188	12/31/2023
HRT	14,010	$188	12/31/2023
Public Employees Retirement System of Ohio	13,850	$186	12/31/2023
HRT	13,850	$186	12/31/2023
UBS Asset Management Americas Inc.	13,157	$177	12/31/2023
HRT	13,157	$177	12/31/2023
FNY Investment Advisers LLC	13,000	$174	12/31/2023
HRT	13,000	$174	12/31/2023
Keybank National Association OH	12,690	$171	12/31/2023
HRT	12,690	$171	12/31/2023
Janus Henderson Group PLC	11,917	$160	12/31/2023
HRT	11,917	$160	12/31/2023
Legal & General Group Plc	11,427	$154	12/31/2023
HRT	11,427	$154	12/31/2023
Virtu Financial LLC	10,118	$136	12/31/2023
HRT	10,118	$136	12/31/2023
Federated Hermes Inc.	9,735	$131	12/31/2023
HRT	9,735	$131	12/31/2023
MetLife Investment Management LLC	8,503	$114	12/31/2023
HRT	8,503	$114	12/31/2023
SG Americas Securities LLC	7,853	$106	12/31/2023
HRT	7,853	$106	12/31/2023
American International Group Inc.	6,840	$92	12/31/2023
HRT	6,840	$92	12/31/2023
New York State Common Retirement Fund	5,125	$69	12/31/2023
HRT	5,125	$69	12/31/2023
Wells Fargo & Company MN	4,222	$57	12/31/2023
HRT	4,222	$57	12/31/2023
Royal Bank of Canada	4,110	$54	12/31/2023
HRT	4,110	$54	12/31/2023
State of Wyoming	3,796	$51	12/31/2023
HRT	3,796	$51	12/31/2023
Tower Research Capital LLC TRC	3,029	$41	12/31/2023
HRT	3,029	$41	12/31/2023
Covestor Ltd	2,685	$36	12/31/2023
HRT	2,685	$36	12/31/2023
Citigroup Inc.	2,114	$28	12/31/2023
HRT	2,114	$28	12/31/2023
Ameritas Investment Partners Inc.	1,733	$23	12/31/2023
HRT	1,733	$23	12/31/2023
Metropolitan Life Insurance Co NY	1,309	$18	12/31/2023
HRT	1,309	$18	12/31/2023
FMR LLC	786	$11	12/31/2023
HRT	786	$11	12/31/2023
Fortitude Family Office LLC	546	$8	03/31/2024
HRT	546	$8	03/31/2024
Amalgamated Bank	461	$7	03/31/2024
HRT	461	$7	03/31/2024
Aquatic Capital Management LLC	500	$7	12/31/2023
HRT	500	$7	12/31/2023
Quest Partners LLC	148	$2	12/31/2023
HRT	148	$2	12/31/2023
CWM LLC	86	$1	03/31/2024
HRT	86	$1	03/31/2024
Proequities Inc.		$0	12/31/2023
HRT	0	$0	12/31/2023
Put	0	$0	12/31/2023
Call	0	$0	12/31/2023
Nisa Investment Advisors LLC	20	$0	12/31/2023
HRT	20	$0	12/31/2023
Farther Finance Advisors LLC	31	$0	12/31/2023
HRT	31	$0	12/31/2023
Belvedere Trading LLC		$-386	12/31/2023
Put	36,000	$484	12/31/2023
HRT	7,287	$98	12/31/2023
Group One Trading L.P.		$-841	12/31/2023
Put	62,600	$842	12/31/2023
Call	100	$1	12/31/2023
Susquehanna International Group LLP	42,553	$-1,595	12/31/2023
Put	161,100	$2,167	12/31/2023
HRT	42,553	$572	12/31/2023