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

Institutional Holders (2015Q2)
Portfolio Summary: 116 Institutional holders with a total value of $221,703,432.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 PRIMECAP MANAGEMENT CO/CA/ 12,342,000 36,532,000 16.48%
2 DONALD SMITH & CO., INC. 11,027,916 32,643,000 14.72%
3 Senvest Management, LLC 6,003,434 17,770,000 8.02%
4 DIMENSIONAL FUND ADVISORS LP 4,661,438 13,798,000 6.22%
5 VANGUARD GROUP INC 3,712,432 10,989,000 4.96%
6 BlackRock Institutional Trust Company, N.A. 3,492,141 10,337,000 4.66%
7 BlackRock Fund Advisors 2,859,662 8,465,000 3.82%
8 AMERIPRISE FINANCIAL INC 2,259,565 6,688,000 3.02%
9 SEGALL BRYANT & HAMILL, LLC 2,187,158 6,474,000 2.92%
10 ROYCE & ASSOCIATES LP 1,976,495 5,850,000 2.64%
11 SCHNEIDER CAPITAL MANAGEMENT CORP 1,713,603 5,072,000 2.29%
12 TFS CAPITAL LLC 1,577,947 4,671,000 2.11%
13 Potomac Capital Management, Inc. 1,466,674 4,341,000 1.96%
14 KENNEDY CAPITAL MANAGEMENT LLC 1,461,028 4,325,000 1.95%
15 GRUBER & MCBAINE CAPITAL MANAGEMENT LLC 1,190,000 3,522,000 1.59%
16 Bank of New York Mellon Corp 1,156,592 3,423,000 1.54%
17 NORTHERN TRUST CORP 1,106,530 3,275,000 1.48%
18 NORTHPOINTE CAPITAL LLC 848,170 2,511,000 1.13%
19 MILLENNIUM MANAGEMENT LLC 721,961 2,137,000 0.96%
20 GEODE CAPITAL MANAGEMENT, LLC 711,549 2,106,000 0.95%
21 UBS Group AG 705,671 2,089,000 0.94%
22 KEANE CAPITAL MANAGEMENT INC 697,486 2,064,559 0.93%
23 True Bearing Asset Management LP 632,993 1,874,000 0.85%
24 BRIGHTFIELD CAPITAL MANAGEMENT LLC 600,000 1,776,000 0.80%
25 Ancora Advisors LLC 555,500 1,644,000 0.74%
26 Penbrook Management LLC 528,660 1,565,000 0.71%
27 TWO SIGMA INVESTMENTS, LP 503,292 1,490,000 0.67%
28 NORGES BANK 493,443 1,461,000 0.66%
29 WHITE PINE CAPITAL LLC 440,700 1,304,000 0.59%
30 BlackRock Investment Management, LLC 436,092 1,291,000 0.58%
31 Informed Momentum Co LLC 423,349 1,253,000 0.57%
32 TIAA CREF INVESTMENT MANAGEMENT LLC 391,795 1,160,000 0.52%
33 RUSSELL FRANK CO/ 368,834 1,092,000 0.49%
34 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 286,700 849,000 0.38%
35 VICTORY CAPITAL MANAGEMENT INC 271,000 802,000 0.36%
36 TWO SIGMA ADVISERS, LP 261,002 773,000 0.35%
37 BRIDGEWAY CAPITAL MANAGEMENT, LLC 234,150 693,000 0.31%
38 D. E. Shaw & Co., Inc. 217,871 644,000 0.29%
39 PARAMETRIC PORTFOLIO ASSOCIATES LLC 208,337 617,000 0.28%
40 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 207,346 614,000 0.28%
41 Mizuho Trust & Banking Co., Ltd. 184,929 547,000 0.25%
42 CITADEL ADVISORS LLC 182,574 541,000 0.24%
43 MENTA CAPITAL LLC 177,000 524,000 0.24%
44 TEACHERS ADVISORS, LLC 171,169 507,000 0.23%
45 RHUMBLINE ADVISERS 151,753 449,000 0.20%
46 Nine Chapters Capital Management LLC 145,600 431,000 0.19%
47 CREDIT SUISSE AG/ 145,125 430,000 0.19%
48 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 142,100 421,000 0.19%
49 AQR CAPITAL MANAGEMENT LLC 141,822 420,000 0.19%
50 KEYBANK NATIONAL ASSOCIATION/OH 132,816 393,000 0.18%
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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.