Dark
Light
System
Security
ANSYS
ANSYS. Institutional holdings reported to the SEC.

Institutional Holders (2015Q4)
Portfolio Summary: 393 Institutional holders with a total value of $8,039,019,613.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 VANGUARD GROUP INC 6,278,884 580,797,000 7.22%
2 FMR LLC 6,217,070 575,079,000 7.15%
3 ATLANTA CAPITAL MANAGEMENT CO L L C 4,018,005 371,665,000 4.62%
4 ALLIANCEBERNSTEIN L.P. 4,180,244 368,447,000 4.58%
5 BlackRock Fund Advisors 3,487,400 322,585,000 4.01%
6 BROWN ADVISORY INC 3,337,405 308,709,000 3.84%
7 BAMCO INC /NY/ 3,243,453 300,019,000 3.73%
8 GENERATION INVESTMENT MANAGEMENT LLP 2,935,396 271,524,000 3.38%
9 BROWN CAPITAL MANAGEMENT LLC 2,927,217 270,768,000 3.37%
10 STATE STREET CORP 2,826,690 261,494,000 3.25%
11 BlackRock Institutional Trust Company, N.A. 2,690,210 248,844,000 3.10%
12 DF DENT & CO INC 1,848,745 171,009,000 2.13%
13 COLUMBIA WANGER ASSET MANAGEMENT LLC 1,743,002 161,228,000 2.01%
14 JANUS HENDERSON INVESTORS US LLC 1,350,136 124,888,000 1.55%
15 WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC 1,339,234 123,879,000 1.54%
16 Bank of New York Mellon Corp 1,282,310 118,613,000 1.48%
17 WADDELL & REED FINANCIAL INC 1,214,576 112,348,000 1.40%
18 NORTHERN TRUST CORP 1,131,779 104,690,000 1.30%
19 BANK OF AMERICA CORP /DE/ 879,276 81,333,000 1.01%
20 NEW YORK STATE COMMON RETIREMENT FUND 867,510 80,245,000 1.00%
21 Select Equity Group, L.P. 861,634 79,701,145 0.99%
22 BESSEMER GROUP INC 825,407 76,350,000 0.95%
23 BlackRock Group LTD 756,894 70,011,000 0.87%
24 MACKENZIE FINANCIAL CORP 730,925 67,611,000 0.84%
25 EAGLE ASSET MANAGEMENT INC 729,946 67,520,000 0.84%
26 FRANKLIN RESOURCES INC 707,747 65,467,000 0.81%
27 NORGES BANK 690,076 63,832,000 0.79%
28 Bares Capital Management, Inc. 689,585 63,787,000 0.79%
29 OAK RIDGE INVESTMENTS LLC 589,336 54,514,000 0.68%
30 WELLS FARGO & COMPANY/MN 585,435 54,152,000 0.67%
31 MANNING & NAPIER ADVISORS LLC 585,381 54,146,000 0.67%
32 WELCH & FORBES LLC 569,065 52,639,000 0.65%
33 GEODE CAPITAL MANAGEMENT, LLC 567,532 52,461,000 0.65%
34 VOYA INVESTMENT MANAGEMENT LLC 545,861 50,492,000 0.63%
35 GOLDMAN SACHS GROUP INC 543,740 50,296,000 0.63%
36 BAIRD FINANCIAL GROUP, INC. 509,568 47,135,000 0.59%
37 Mawer Investment Management Ltd. 502,463 46,478,000 0.58%
38 FIL Ltd 496,437 45,921,000 0.57%
39 RIVERBRIDGE PARTNERS LLC 494,430 45,735,000 0.57%
40 PICTET ASSET MANAGEMENT LTD 456,500 42,227,000 0.53%
41 AMERIPRISE FINANCIAL INC 441,178 40,807,000 0.51%
42 Nationwide Fund Advisors 436,722 40,397,000 0.50%
43 WASATCH ADVISORS LP 413,111 38,213,000 0.48%
44 Champlain Investment Partners, LLC 412,510 38,157,000 0.47%
45 JANUS HENDERSON GROUP PLC 411,737 38,085,000 0.47%
46 Neuberger Berman Group LLC 406,372 37,589,000 0.47%
47 KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC 384,815 35,596,000 0.44%
48 STATE OF WISCONSIN INVESTMENT BOARD 365,213 33,782,000 0.42%
49 INTERMEDE INVESTMENT PARTNERS LTD 352,788 32,633,000 0.41%
50 Legal & General Group Plc 351,655 32,535,000 0.40%
Page 1 of 8

From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.