There is a long list of 175 institutional holders of SMP 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 SMP by largest to smallest position reported in the institutional investor's latest 13F filing. In the institutional-holders-of-SMP table below, the initial column indicates the name of each top institutional holder of SMP, with a link to that fund's top holdings. The next columns indicate the amount of SMP stock held by each of the institutional holders of SMP, followed by the SMP 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.	3,561,806	$141,795	12/31/2023
SMP	3,561,806	$141,795	12/31/2023
Dimensional Fund Advisors LP	1,492,360	$59,411	12/31/2023
SMP	1,492,360	$59,411	12/31/2023
Vanguard Group Inc.	1,392,807	$55,448	12/31/2023
SMP	1,392,807	$55,448	12/31/2023
Royce & Associates LP	1,063,960	$42,356	12/31/2023
SMP	1,063,960	$42,356	12/31/2023
Pacer Advisors Inc.	959,923	$38,215	12/31/2023
SMP	959,923	$38,215	12/31/2023
William Blair Investment Management LLC	941,357	$37,475	12/31/2023
SMP	941,357	$37,475	12/31/2023
State Street Corp	803,901	$32,003	12/31/2023
SMP	803,901	$32,003	12/31/2023
Geode Capital Management LLC	419,743	$16,712	12/31/2023
SMP	419,743	$16,712	12/31/2023
Charles Schwab Investment Management Inc.	361,255	$14,382	12/31/2023
SMP	361,255	$14,382	12/31/2023
Northern Trust Corp	359,896	$14,327	12/31/2023
SMP	359,896	$14,327	12/31/2023
Invesco Ltd.	346,259	$13,785	12/31/2023
SMP	346,259	$13,785	12/31/2023
Gabelli Funds LLC	315,000	$12,540	12/31/2023
SMP	315,000	$12,540	12/31/2023
Gamco Investors INC. ET AL	302,400	$12,039	12/31/2023
SMP	302,400	$12,039	12/31/2023
Ameriprise Financial Inc.	300,080	$11,946	12/31/2023
SMP	300,080	$11,946	12/31/2023
Morgan Stanley	295,712	$11,772	12/31/2023
SMP	295,712	$11,772	12/31/2023
Bank of New York Mellon Corp	267,432	$8,972	03/31/2024
SMP	267,432	$8,972	03/31/2024
Orchard Capital Managment LLC	219,547	$8,740	12/31/2023
SMP	219,547	$8,740	12/31/2023
American Century Companies Inc.	178,960	$7,124	12/31/2023
SMP	178,960	$7,124	12/31/2023
Goldman Sachs Group Inc.	162,668	$6,476	12/31/2023
SMP	162,668	$6,476	12/31/2023
AQR Capital Management LLC	157,920	$6,287	12/31/2023
SMP	157,920	$6,287	12/31/2023
Foundry Partners LLC	148,954	$5,930	12/31/2023
SMP	148,954	$5,930	12/31/2023
HighTower Advisors LLC	148,359	$5,852	12/31/2023
SMP	148,359	$5,852	12/31/2023
UBS Group AG	132,511	$5,275	12/31/2023
SMP	132,511	$5,275	12/31/2023
Dean Investment Associates LLC	129,960	$5,174	12/31/2023
SMP	129,960	$5,174	12/31/2023
Eagle Asset Management Inc.	119,788	$4,769	12/31/2023
SMP	119,788	$4,769	12/31/2023
Bridgeway Capital Management Inc.	118,419	$4,714	12/31/2023
SMP	118,419	$4,714	12/31/2023
Assenagon Asset Management S.A.	135,806	$4,556	03/31/2024
SMP	135,806	$4,556	03/31/2024
Rhumbline Advisers	110,554	$4,401	12/31/2023
SMP	110,554	$4,401	12/31/2023
Keeley Teton Advisors LLC	105,365	$4,195	12/31/2023
SMP	105,365	$4,195	12/31/2023
Arrowstreet Capital Limited Partnership	101,575	$4,044	12/31/2023
SMP	101,575	$4,044	12/31/2023
Royal Bank of Canada	86,555	$3,445	12/31/2023
SMP	86,555	$3,445	12/31/2023
Principal Financial Group Inc.	101,788	$3,415	03/31/2024
SMP	101,788	$3,415	03/31/2024
TD Asset Management Inc.	79,200	$3,153	12/31/2023
SMP	79,200	$3,153	12/31/2023
Two Sigma Advisers LP	71,000	$2,827	12/31/2023
SMP	71,000	$2,827	12/31/2023
Nuveen Asset Management LLC	69,583	$2,770	12/31/2023
SMP	69,583	$2,770	12/31/2023
Empowered Funds LLC	68,419	$2,724	12/31/2023
SMP	68,419	$2,724	12/31/2023
Deutsche Bank AG	68,353	$2,721	12/31/2023
SMP	68,353	$2,721	12/31/2023
Kestrel Investment Management Corp	66,900	$2,663	12/31/2023
SMP	66,900	$2,663	12/31/2023
Great Lakes Advisors LLC	62,984	$2,507	12/31/2023
SMP	62,984	$2,507	12/31/2023
Rice Hall James & Associates LLC	72,183	$2,422	03/31/2024
SMP	72,183	$2,422	03/31/2024
Invenomic Capital Management LP	51,304	$2,042	12/31/2023
SMP	51,304	$2,042	12/31/2023
Legal & General Group Plc	48,950	$1,949	12/31/2023
SMP	48,950	$1,949	12/31/2023
Brandywine Global Investment Management LLC	45,862	$1,826	12/31/2023
SMP	45,862	$1,826	12/31/2023
Cubist Systematic Strategies LLC	41,479	$1,651	12/31/2023
SMP	41,479	$1,651	12/31/2023
Teton Advisors Inc.	40,000	$1,592	12/31/2023
SMP	40,000	$1,592	12/31/2023
Public Sector Pension Investment Board	38,781	$1,544	12/31/2023
SMP	38,781	$1,544	12/31/2023
Swiss National Bank	38,600	$1,537	12/31/2023
SMP	38,600	$1,537	12/31/2023
Trexquant Investment LP	38,529	$1,534	12/31/2023
SMP	38,529	$1,534	12/31/2023
Squarepoint Ops LLC	34,385	$1,369	12/31/2023
SMP	34,385	$1,369	12/31/2023
Algert Global LLC	34,033	$1,355	12/31/2023
SMP	34,033	$1,355	12/31/2023