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AXCELIS TECHNOLOGIES INC
AXCELIS TECHNOLOGIES INC. Institutional holdings reported to the SEC.

Institutional Holders (2015Q4)
Portfolio Summary: 113 Institutional holders with a total value of $209,182,503.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 PRIMECAP MANAGEMENT CO/CA/ 13,674,200 35,416,000 16.93%
2 DONALD SMITH & CO., INC. 11,464,613 29,693,000 14.19%
3 Senvest Management, LLC 7,928,993 20,536,000 9.82%
4 DIMENSIONAL FUND ADVISORS LP 5,470,728 14,169,000 6.77%
5 VANGUARD GROUP INC 3,929,691 10,178,000 4.87%
6 ROYCE & ASSOCIATES LP 3,899,095 10,099,000 4.83%
7 BlackRock Institutional Trust Company, N.A. 3,450,534 8,937,000 4.27%
8 BlackRock Fund Advisors 2,951,741 7,645,000 3.65%
9 SG Capital Management LLC 2,083,062 5,395,000 2.58%
10 Hood River Capital Management LLC 2,041,466 5,287,000 2.53%
11 SCHNEIDER CAPITAL MANAGEMENT CORP 1,909,695 4,946,000 2.36%
12 STATE STREET CORP 1,733,883 4,491,000 2.15%
13 AMERIPRISE FINANCIAL INC 1,608,223 4,165,000 1.99%
14 SEGALL BRYANT & HAMILL, LLC 1,570,071 4,066,000 1.94%
15 TFS CAPITAL LLC 1,533,244 3,971,000 1.90%
16 KENNEDY CAPITAL MANAGEMENT LLC 1,139,622 2,952,000 1.41%
17 NORTHERN TRUST CORP 1,120,679 2,903,000 1.39%
18 NORTHPOINTE CAPITAL LLC 989,940 2,643,000 1.26%
19 UBS Group AG 741,551 1,921,000 0.92%
20 GEODE CAPITAL MANAGEMENT, LLC 731,364 1,894,000 0.91%
21 Employees Retirement System of Texas 684,551 1,773,000 0.85%
22 Ancora Advisors LLC 587,500 1,522,000 0.73%
23 RENAISSANCE TECHNOLOGIES LLC 521,400 1,350,000 0.65%
24 Penbrook Management LLC 514,440 1,332,000 0.64%
25 NORGES BANK 493,443 1,278,000 0.61%
26 HARBER ASSET MANAGEMENT LLC 490,000 1,269,000 0.61%
27 Bank of New York Mellon Corp 463,087 1,200,000 0.57%
28 BlackRock Investment Management, LLC 431,670 1,118,000 0.53%
29 VICTORY CAPITAL MANAGEMENT INC 395,378 1,024,000 0.49%
30 AQR CAPITAL MANAGEMENT LLC 388,796 1,007,000 0.48%
31 TIAA CREF INVESTMENT MANAGEMENT LLC 367,361 951,000 0.45%
32 WHITE PINE CAPITAL LLC 282,500 732,000 0.35%
33 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 280,400 726,000 0.35%
34 True Bearing Asset Management LP 263,881 683,000 0.33%
35 KEANE CAPITAL MANAGEMENT INC 220,535 571,000 0.27%
36 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 210,391 545,000 0.26%
37 PARAMETRIC PORTFOLIO ASSOCIATES LLC 198,107 513,000 0.25%
38 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 188,400 488,000 0.23%
39 D. E. Shaw & Co., Inc. 181,900 471,000 0.23%
40 MILLENNIUM MANAGEMENT LLC 180,345 467,000 0.22%
41 SYMPHONY ASSET MANAGEMENT LLC 177,676 460,000 0.22%
42 TWO SIGMA ADVISERS, LP 177,724 460,000 0.22%
43 TEACHERS ADVISORS, LLC 171,169 443,000 0.21%
44 RHUMBLINE ADVISERS 166,627 432,000 0.21%
45 Invesco Ltd. 132,693 344,000 0.16%
46 KEYBANK NATIONAL ASSOCIATION/OH 132,581 343,000 0.16%
47 GSA CAPITAL PARTNERS LLP 112,800 292,000 0.14%
48 ALAMBIC INVESTMENT MANAGEMENT, L.P. 111,900 290,000 0.14%
49 KBC Group NV 110,074 285,000 0.14%
50 BANK OF AMERICA CORP /DE/ 107,617 279,000 0.13%
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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.