There is a long list of 399 institutional holders of PRI 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 PRI by largest to smallest position reported in the institutional investor's latest 13F filing. In the institutional-holders-of-PRI table below, the initial column indicates the name of each top institutional holder of PRI, with a link to that fund's top holdings. The next columns indicate the amount of PRI stock held by each of the institutional holders of PRI, followed by the PRI 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	3,689,894	$759,233	12/31/2023
PRI	3,689,894	$759,233	12/31/2023
Vanguard Group Inc.	3,671,842	$755,518	12/31/2023
PRI	3,671,842	$755,518	12/31/2023
BlackRock Inc.	3,213,947	$661,302	12/31/2023
PRI	3,213,947	$661,302	12/31/2023
FMR LLC	2,997,196	$616,703	12/31/2023
PRI	2,997,196	$616,703	12/31/2023
Brave Warrior Advisors LLC	2,113,726	$434,920	12/31/2023
PRI	2,113,726	$434,920	12/31/2023
Bamco Inc. NY	1,908,848	$392,765	12/31/2023
PRI	1,908,848	$392,765	12/31/2023
Burgundy Asset Management Ltd.	1,205,407	$248,025	12/31/2023
PRI	1,205,407	$248,025	12/31/2023
State Street Corp	1,077,406	$221,687	12/31/2023
PRI	1,077,406	$221,687	12/31/2023
Lyrical Asset Management LP	663,783	$136,580	12/31/2023
PRI	663,783	$136,580	12/31/2023
Dimensional Fund Advisors LP	656,261	$135,034	12/31/2023
PRI	656,261	$135,034	12/31/2023
Geode Capital Management LLC	610,963	$125,730	12/31/2023
PRI	610,963	$125,730	12/31/2023
AGF Management Ltd.	555,822	$114,366	12/31/2023
PRI	555,822	$114,366	12/31/2023
Fiduciary Management Inc. WI	469,389	$96,581	12/31/2023
PRI	469,389	$96,581	12/31/2023
Bank of New York Mellon Corp	373,023	$94,360	03/31/2024
PRI	373,023	$94,360	03/31/2024
Wells Fargo & Company MN	420,211	$86,463	12/31/2023
PRI	420,211	$86,463	12/31/2023
Invesco Ltd.	351,254	$72,274	12/31/2023
PRI	351,254	$72,274	12/31/2023
Charles Schwab Investment Management Inc.	332,298	$68,374	12/31/2023
PRI	332,298	$68,374	12/31/2023
Price T Rowe Associates Inc. MD	290,289	$59,730	12/31/2023
PRI	290,289	$59,730	12/31/2023
Northern Trust Corp	285,509	$58,746	12/31/2023
PRI	285,509	$58,746	12/31/2023
Quantum Capital Management LLC NJ	282,324	$58,091	12/31/2023
PRI	282,324	$58,091	12/31/2023
Nuveen Asset Management LLC	241,983	$49,790	12/31/2023
PRI	241,983	$49,790	12/31/2023
Westfield Capital Management Co. LP	229,084	$47,136	12/31/2023
PRI	229,084	$47,136	12/31/2023
Morgan Stanley	208,226	$42,845	12/31/2023
PRI	208,226	$42,845	12/31/2023
Principal Financial Group Inc.	207,970	$42,792	12/31/2023
PRI	207,970	$42,792	12/31/2023
Royal London Asset Management Ltd.	201,129	$41,384	12/31/2023
PRI	201,129	$41,384	12/31/2023
Victory Capital Management Inc.	184,699	$38,004	12/31/2023
PRI	184,699	$38,004	12/31/2023
Norges Bank	151,602	$31,194	12/31/2023
PRI	151,602	$31,194	12/31/2023
Philo Smith Capital Corp	122,700	$31,038	03/31/2024
PRI	122,700	$31,038	03/31/2024
Raymond James & Associates	116,111	$29,371	03/31/2024
PRI	116,111	$29,371	03/31/2024
Academy Capital Management Inc. TX	140,767	$28,964	12/31/2023
PRI	140,767	$28,964	12/31/2023
Natixis Advisors L.P.	113,240	$28,645	03/31/2024
PRI	113,240	$28,645	03/31/2024
Schroder Investment Management Group	124,155	$25,546	12/31/2023
PRI	124,155	$25,546	12/31/2023
Leeward Investments LLC MA	99,318	$25,123	03/31/2024
PRI	99,318	$25,123	03/31/2024
Fuller & Thaler Asset Management Inc.	117,745	$24,227	12/31/2023
PRI	117,745	$24,227	12/31/2023
Goldman Sachs Group Inc.	112,572	$23,163	12/31/2023
PRI	112,572	$23,163	12/31/2023
Rhumbline Advisers	110,917	$22,822	12/31/2023
PRI	110,917	$22,822	12/31/2023
JPMorgan Chase & Co.	99,802	$20,535	12/31/2023
PRI	99,802	$20,535	12/31/2023
WCM Investment Management LLC	80,314	$20,316	03/31/2024
PRI	80,314	$20,316	03/31/2024
Macquarie Group Ltd.	90,266	$18,573	12/31/2023
PRI	90,266	$18,573	12/31/2023
Point72 Asset Management L.P.	87,172	$17,937	12/31/2023
PRI	87,172	$17,937	12/31/2023
California Public Employees Retirement System	85,833	$17,661	12/31/2023
PRI	85,833	$17,661	12/31/2023
Prospector Partners LLC	83,965	$17,277	12/31/2023
PRI	83,965	$17,277	12/31/2023
Credit Suisse AG	75,702	$15,576	12/31/2023
PRI	75,702	$15,576	12/31/2023
Legal & General Group Plc	75,682	$15,572	12/31/2023
PRI	75,682	$15,572	12/31/2023
UBS Asset Management Americas Inc.	74,085	$15,244	12/31/2023
PRI	74,085	$15,244	12/31/2023
Los Angeles Capital Management & Equity Research Inc.	59,997	$15,177	03/31/2024
PRI	59,997	$15,177	03/31/2024
Swiss National Bank	70,500	$14,506	12/31/2023
PRI	70,500	$14,506	12/31/2023
Ameriprise Financial Inc.	70,028	$14,409	12/31/2023
PRI	70,028	$14,409	12/31/2023
Qube Research & Technologies Ltd	69,741	$14,350	12/31/2023
PRI	69,741	$14,350	12/31/2023
American Century Companies Inc.	68,691	$14,134	12/31/2023
PRI	68,691	$14,134	12/31/2023