There is a long list of 824 institutional holders of ANSS 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 ANSS by largest to smallest position reported in the institutional investor's latest 13F filing. In the institutional-holders-of-ANSS table below, the initial column indicates the name of each top institutional holder of ANSS, with a link to that fund's top holdings. The next columns indicate the amount of ANSS stock held by each of the institutional holders of ANSS, followed by the ANSS 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.	10,605,516	$3,848,530	12/31/2023
ANSS	10,605,516	$3,848,530	12/31/2023
Vanguard Group Inc.	10,161,057	$3,687,244	12/31/2023
ANSS	10,161,057	$3,687,244	12/31/2023
Aristotle Capital Management LLC	3,795,849	$1,377,438	12/31/2023
ANSS	3,795,849	$1,377,438	12/31/2023
State Street Corp	3,538,391	$1,284,011	12/31/2023
ANSS	3,538,391	$1,284,011	12/31/2023
Geode Capital Management LLC	2,000,733	$724,216	12/31/2023
ANSS	2,000,733	$724,216	12/31/2023
Bamco Inc. NY	1,987,400	$721,188	12/31/2023
ANSS	1,987,400	$721,188	12/31/2023
Franklin Resources Inc.	1,508,715	$547,483	12/31/2023
ANSS	1,508,715	$547,483	12/31/2023
Kayne Anderson Rudnick Investment Management LLC	1,285,354	$466,429	12/31/2023
ANSS	1,285,354	$466,429	12/31/2023
Wellington Management Group LLP	1,284,515	$466,125	12/31/2023
ANSS	1,284,515	$466,125	12/31/2023
Pictet Asset Management Holding SA	1,275,196	$462,743	12/31/2023
ANSS	1,275,196	$462,743	12/31/2023
Morgan Stanley	1,207,607	$438,217	12/31/2023
ANSS	1,207,607	$438,217	12/31/2023
Bank of New York Mellon Corp	1,160,685	$421,189	12/31/2023
ANSS	1,160,685	$421,189	12/31/2023
Ownership Capital B.V.	1,095,090	$397,386	12/31/2023
ANSS	1,095,090	$397,386	12/31/2023
Massachusetts Financial Services Co. MA	1,080,039	$391,925	12/31/2023
ANSS	1,080,039	$391,925	12/31/2023
Nordea Investment Management AB	1,069,915	$387,737	12/31/2023
ANSS	1,069,915	$387,737	12/31/2023
Northern Trust Corp	1,000,354	$363,008	12/31/2023
ANSS	1,000,354	$363,008	12/31/2023
AKO Capital LLP	971,461	$352,524	12/31/2023
ANSS	971,461	$352,524	12/31/2023
Invesco Ltd.	917,568	$332,967	12/31/2023
ANSS	917,568	$332,967	12/31/2023
Bank of America Corp DE	864,062	$313,551	12/31/2023
ANSS	864,062	$313,551	12/31/2023
Brown Capital Management LLC	811,045	$294,312	12/31/2023
ANSS	811,045	$294,312	12/31/2023
Norges Bank	778,024	$282,329	12/31/2023
ANSS	778,024	$282,329	12/31/2023
DF Dent & Co. Inc.	740,257	$268,624	12/31/2023
ANSS	740,257	$268,624	12/31/2023
Legal & General Group Plc	712,220	$258,450	12/31/2023
ANSS	712,220	$258,450	12/31/2023
Ninety One UK Ltd	708,474	$245,954	03/31/2024
ANSS	708,474	$245,954	03/31/2024
Goldman Sachs Group Inc.	659,323	$239,255	12/31/2023
ANSS	659,323	$239,255	12/31/2023
Principal Financial Group Inc.	592,287	$214,929	12/31/2023
ANSS	592,287	$214,929	12/31/2023
Impax Asset Management Group plc	585,625	$212,512	12/31/2023
ANSS	585,625	$212,512	12/31/2023
Liontrust Investment Partners LLP	556,056	$201,782	12/31/2023
ANSS	556,056	$201,782	12/31/2023
Balyasny Asset Management LLC		$197,504	12/31/2023
ANSS	396,768	$143,979	12/31/2023
Call	147,500	$53,525	12/31/2023
Earnest Partners LLC	520,623	$188,924	12/31/2023
ANSS	520,623	$188,924	12/31/2023
Charles Schwab Investment Management Inc.	495,808	$179,919	12/31/2023
ANSS	495,808	$179,919	12/31/2023
Sumitomo Mitsui Trust Holdings Inc.	518,243	$179,913	03/31/2024
ANSS	518,243	$179,913	03/31/2024
UBS Asset Management Americas Inc.	486,916	$176,692	12/31/2023
ANSS	486,916	$176,692	12/31/2023
Riverbridge Partners LLC	486,002	$176,360	12/31/2023
ANSS	486,002	$176,360	12/31/2023
DekaBank Deutsche Girozentrale	499,777	$173,079	03/31/2024
ANSS	499,777	$173,079	03/31/2024
Barclays PLC		$165,797	12/31/2023
ANSS	476,894	$173,055	12/31/2023
Put	20,000	$7,258	12/31/2023
California Public Employees Retirement System	445,742	$161,751	12/31/2023
ANSS	445,742	$161,751	12/31/2023
Sei Investments Co.	423,106	$153,537	12/31/2023
ANSS	423,106	$153,537	12/31/2023
Welch & Forbes LLC	415,336	$150,717	12/31/2023
ANSS	415,336	$150,717	12/31/2023
CCLA Investment Management Ltd	416,019	$150,621	12/31/2023
ANSS	416,019	$150,621	12/31/2023
Alecta Pensionsforsakring Omsesidigt	400,000	$145,144	12/31/2023
ANSS	400,000	$145,144	12/31/2023
First Trust Advisors LP	388,547	$140,996	12/31/2023
ANSS	388,547	$140,996	12/31/2023
Champlain Investment Partners LLC	386,955	$140,418	12/31/2023
ANSS	386,955	$140,418	12/31/2023
Royal Bank of Canada	362,965	$131,713	12/31/2023
ANSS	362,965	$131,713	12/31/2023
Credit Suisse AG	339,614	$123,239	12/31/2023
ANSS	339,614	$123,239	12/31/2023
Comerica Bank	327,650	$118,897	12/31/2023
ANSS	327,650	$118,897	12/31/2023
Parnassus Investments CA	325,674	$118,181	12/31/2023
ANSS	325,674	$118,181	12/31/2023
Point72 Asset Management L.P.	325,000	$117,936	12/31/2023
ANSS	325,000	$117,936	12/31/2023
Vontobel Holding Ltd.	323,592	$117,425	12/31/2023
ANSS	323,592	$117,425	12/31/2023
Thrivent Financial for Lutherans	323,535	$117,404	12/31/2023
ANSS	323,535	$117,404	12/31/2023