There is a long list of 261 institutional holders of SPT 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 SPT by largest to smallest position reported in the institutional investor's latest 13F filing. In the institutional-holders-of-SPT table below, the initial column indicates the name of each top institutional holder of SPT, with a link to that fund's top holdings. The next columns indicate the amount of SPT stock held by each of the institutional holders of SPT, followed by the SPT 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
Vanguard Group Inc.	5,070,719	$311,545	12/31/2023
SPT	5,070,719	$311,545	12/31/2023
Baillie Gifford & Co.	4,114,040	$252,767	12/31/2023
SPT	4,114,040	$252,767	12/31/2023
BlackRock Inc.	4,021,004	$247,050	12/31/2023
SPT	4,021,004	$247,050	12/31/2023
Wellington Management Group LLP	3,555,941	$218,477	12/31/2023
SPT	3,555,941	$218,477	12/31/2023
Clearbridge Investments LLC	2,532,339	$155,587	12/31/2023
SPT	2,532,339	$155,587	12/31/2023
Macquarie Group Ltd.	2,140,617	$131,520	12/31/2023
SPT	2,140,617	$131,520	12/31/2023
Invesco Ltd.	1,957,501	$120,269	12/31/2023
SPT	1,957,501	$120,269	12/31/2023
Jennison Associates LLC	1,826,276	$112,206	12/31/2023
SPT	1,826,276	$112,206	12/31/2023
Wasatch Advisors Inc.	1,765,591	$105,423	03/31/2024
SPT	1,765,591	$105,423	03/31/2024
Granahan Investment Management Inc. MA	1,701,256	$104,525	12/31/2023
SPT	1,701,256	$104,525	12/31/2023
DF Dent & Co. Inc.	1,437,720	$88,334	12/31/2023
SPT	1,437,720	$88,334	12/31/2023
Blair William & Co. IL	1,310,470	$80,515	12/31/2023
SPT	1,310,470	$80,515	12/31/2023
Thrivent Financial for Lutherans	1,285,937	$79,008	12/31/2023
SPT	1,285,937	$79,008	12/31/2023
Ameriprise Financial Inc.	1,280,533	$78,676	12/31/2023
SPT	1,280,533	$78,676	12/31/2023
FMR LLC	1,193,514	$73,329	12/31/2023
SPT	1,193,514	$73,329	12/31/2023
State Street Corp	1,104,381	$67,853	12/31/2023
SPT	1,104,381	$67,853	12/31/2023
Geode Capital Management LLC	1,055,141	$64,835	12/31/2023
SPT	1,055,141	$64,835	12/31/2023
Morgan Stanley	1,024,162	$62,925	12/31/2023
SPT	1,024,162	$62,925	12/31/2023
Nuveen Asset Management LLC	983,532	$60,428	12/31/2023
SPT	983,532	$60,428	12/31/2023
Principal Financial Group Inc.	867,629	$53,307	12/31/2023
SPT	867,629	$53,307	12/31/2023
Bamco Inc. NY	775,000	$47,616	12/31/2023
SPT	775,000	$47,616	12/31/2023
Fred Alger Management LLC	719,440	$44,202	12/31/2023
SPT	719,440	$44,202	12/31/2023
Victory Capital Management Inc.	709,169	$43,571	12/31/2023
SPT	709,169	$43,571	12/31/2023
Northern Trust Corp	601,985	$36,986	12/31/2023
SPT	601,985	$36,986	12/31/2023
Millennium Management LLC		$36,462	12/31/2023
SPT	428,466	$26,325	12/31/2023
Call	175,300	$10,770	12/31/2023
Put	10,300	$633	12/31/2023
Eventide Asset Management LLC	586,739	$36,049	12/31/2023
SPT	586,739	$36,049	12/31/2023
Citadel Advisors LLC		$35,857	12/31/2023
SPT	573,513	$35,237	12/31/2023
Call	32,100	$1,972	12/31/2023
Put	22,000	$1,352	12/31/2023
Next Century Growth Investors LLC	494,649	$30,391	12/31/2023
SPT	494,649	$30,391	12/31/2023
Bank of America Corp DE	473,806	$29,111	12/31/2023
SPT	473,806	$29,111	12/31/2023
Charles Schwab Investment Management Inc.	406,439	$24,972	12/31/2023
SPT	406,439	$24,972	12/31/2023
Bank of New York Mellon Corp	395,039	$24,271	12/31/2023
SPT	395,039	$24,271	12/31/2023
Artisan Partners Limited Partnership	372,137	$22,864	12/31/2023
SPT	372,137	$22,864	12/31/2023
First Trust Advisors LP	362,987	$22,302	12/31/2023
SPT	362,987	$22,302	12/31/2023
Pembroke Management LTD	354,673	$21,791	12/31/2023
SPT	354,673	$21,791	12/31/2023
Eagle Asset Management Inc.	348,094	$21,387	12/31/2023
SPT	348,094	$21,387	12/31/2023
Granite Investment Partners LLC	346,005	$21,259	12/31/2023
SPT	346,005	$21,259	12/31/2023
Allspring Global Investments Holdings LLC	334,661	$19,983	03/31/2024
SPT	334,661	$19,983	03/31/2024
Goldman Sachs Group Inc.	306,640	$18,840	12/31/2023
SPT	306,640	$18,840	12/31/2023
Voya Investment Management LLC	294,800	$18,113	12/31/2023
SPT	294,800	$18,113	12/31/2023
TimesSquare Capital Management LLC	286,424	$17,598	12/31/2023
SPT	286,424	$17,598	12/31/2023
Zevenbergen Capital Investments LLC	283,088	$17,393	12/31/2023
SPT	283,088	$17,393	12/31/2023
King Luther Capital Management Corp	280,246	$17,218	12/31/2023
SPT	280,246	$17,218	12/31/2023
Shannon River Fund Management LLC	270,825	$16,639	12/31/2023
SPT	270,825	$16,639	12/31/2023
UBS Asset Management Americas Inc.	240,670	$14,787	12/31/2023
SPT	240,670	$14,787	12/31/2023
Driehaus Capital Management LLC	229,259	$14,086	12/31/2023
SPT	229,259	$14,086	12/31/2023
Norges Bank	229,243	$14,085	12/31/2023
SPT	229,243	$14,085	12/31/2023
Panagora Asset Management Inc.	211,411	$12,989	12/31/2023
SPT	211,411	$12,989	12/31/2023
Jane Street Group LLC		$12,816	12/31/2023
SPT	117,499	$7,219	12/31/2023
Call	101,600	$6,242	12/31/2023
Put	10,500	$645	12/31/2023
Public Employees Retirement Association of Colorado	208,164	$12,790	12/31/2023
SPT	208,164	$12,790	12/31/2023
Bwcp LP	203,697	$12,515	12/31/2023
SPT	203,697	$12,515	12/31/2023