There is a long list of 129 institutional holders of NRC 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 NRC by largest to smallest position reported in the institutional investor's latest 13F filing. In the institutional-holders-of-NRC table below, the initial column indicates the name of each top institutional holder of NRC, with a link to that fund's top holdings. The next columns indicate the amount of NRC stock held by each of the institutional holders of NRC, followed by the NRC 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
Kayne Anderson Rudnick Investment Management LLC	2,881,464	$113,991	12/31/2023
NRC	2,881,464	$113,991	12/31/2023
BlackRock Inc.	1,065,585	$42,155	12/31/2023
NRC	1,065,585	$42,155	12/31/2023
Morgan Stanley	943,710	$37,333	12/31/2023
NRC	943,710	$37,333	12/31/2023
Vanguard Group Inc.	934,644	$36,975	12/31/2023
NRC	934,644	$36,975	12/31/2023
Conestoga Capital Advisors LLC	780,806	$30,889	12/31/2023
NRC	780,806	$30,889	12/31/2023
Dimensional Fund Advisors LP	636,402	$25,176	12/31/2023
NRC	636,402	$25,176	12/31/2023
Renaissance Technologies LLC	373,584	$14,779	12/31/2023
NRC	373,584	$14,779	12/31/2023
Geode Capital Management LLC	356,305	$14,097	12/31/2023
NRC	356,305	$14,097	12/31/2023
State Street Corp	342,475	$13,589	12/31/2023
NRC	342,475	$13,589	12/31/2023
QV Investors Inc.	342,250	$13,557	03/31/2024
NRC	342,250	$13,557	03/31/2024
Northern Trust Corp	274,294	$10,851	12/31/2023
NRC	274,294	$10,851	12/31/2023
iA Global Asset Management Inc.	218,617	$8,648	12/31/2023
NRC	218,617	$8,648	12/31/2023
StonePine Asset Management Inc.	170,000	$6,734	03/31/2024
NRC	170,000	$6,734	03/31/2024
Comerica Bank	155,174	$6,139	12/31/2023
NRC	155,174	$6,139	12/31/2023
Norden Group LLC	130,522	$5,170	03/31/2024
NRC	130,522	$5,170	03/31/2024
Bank of New York Mellon Corp	116,960	$4,633	03/31/2024
NRC	116,960	$4,633	03/31/2024
Charles Schwab Investment Management Inc.	112,619	$4,455	12/31/2023
NRC	112,619	$4,455	12/31/2023
Bank of America Corp DE	106,492	$4,213	12/31/2023
NRC	106,492	$4,213	12/31/2023
Wells Fargo & Company MN	98,819	$3,909	12/31/2023
NRC	98,819	$3,909	12/31/2023
Public Employees Retirement System of Ohio	87,325	$3,455	12/31/2023
NRC	87,325	$3,455	12/31/2023
Royce & Associates LP	73,589	$2,911	12/31/2023
NRC	73,589	$2,911	12/31/2023
Montanaro Asset Management Ltd	67,100	$2,654	12/31/2023
NRC	67,100	$2,654	12/31/2023
Millennium Management LLC	52,435	$2,074	12/31/2023
NRC	52,435	$2,074	12/31/2023
Ameriprise Financial Inc.	51,604	$2,041	12/31/2023
NRC	51,604	$2,041	12/31/2023
Bessemer Group Inc.	47,310	$1,872	12/31/2023
NRC	47,310	$1,872	12/31/2023
Two Sigma Investments LP	46,482	$1,839	12/31/2023
NRC	46,482	$1,839	12/31/2023
Sei Investments Co.	42,553	$1,683	12/31/2023
NRC	42,553	$1,683	12/31/2023
Williams Jones Wealth Management LLC.	41,998	$1,661	12/31/2023
NRC	41,998	$1,661	12/31/2023
Select Equity Group L.P.	39,635	$1,568	12/31/2023
NRC	39,635	$1,568	12/31/2023
Nuveen Asset Management LLC	39,235	$1,552	12/31/2023
NRC	39,235	$1,552	12/31/2023
Royal Bank of Canada	36,152	$1,431	12/31/2023
NRC	36,152	$1,431	12/31/2023
Susquehanna International Group LLP	36,153	$1,430	12/31/2023
NRC	36,153	$1,430	12/31/2023
Daiwa Securities Group Inc.	34,318	$1,358	12/31/2023
NRC	34,318	$1,358	12/31/2023
Barclays PLC	33,748	$1,335	12/31/2023
NRC	33,748	$1,335	12/31/2023
Townsquare Capital LLC	32,718	$1,294	12/31/2023
NRC	32,718	$1,294	12/31/2023
Credit Suisse AG	31,692	$1,254	12/31/2023
NRC	31,692	$1,254	12/31/2023
Willis Investment Counsel	30,639	$1,214	03/31/2024
NRC	30,639	$1,214	03/31/2024
Skandinaviska Enskilda Banken AB publ	30,400	$1,203	12/31/2023
NRC	30,400	$1,203	12/31/2023
Swiss National Bank	29,100	$1,151	12/31/2023
NRC	29,100	$1,151	12/31/2023
UBS Asset Management Americas Inc.	29,018	$1,148	12/31/2023
NRC	29,018	$1,148	12/31/2023
Two Sigma Advisers LP	27,700	$1,096	12/31/2023
NRC	27,700	$1,096	12/31/2023
Linden Thomas Advisory Services LLC	27,164	$1,075	12/31/2023
NRC	27,164	$1,075	12/31/2023
Cardinal Capital Management	26,988	$1,072	03/31/2024
NRC	26,988	$1,072	03/31/2024
Algert Global LLC	26,741	$1,058	12/31/2023
NRC	26,741	$1,058	12/31/2023
US Bancorp DE	25,492	$1,008	12/31/2023
NRC	25,492	$1,008	12/31/2023
Azzad Asset Management Inc. ADV	25,090	$994	03/31/2024
NRC	25,090	$994	03/31/2024
Qube Research & Technologies Ltd	24,282	$961	12/31/2023
NRC	24,282	$961	12/31/2023
Man Group plc	23,692	$937	12/31/2023
NRC	23,692	$937	12/31/2023
Vestcor Inc	23,116	$914	12/31/2023
NRC	23,116	$914	12/31/2023
Invesco Ltd.	21,532	$852	12/31/2023
NRC	21,532	$852	12/31/2023