Dark
Light
System
Security
8X8 INC NEW COM
8X8 INC NEW COM. Institutional holdings reported to the SEC.

Institutional Holders (2014Q1)
Portfolio Summary: 141 Institutional holders with a total value of $663,263,248.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 FMR LLC 6,711,650 72,553,000 10.94%
2 BlackRock Fund Advisors 6,611,279 71,468,000 10.78%
3 VANGUARD GROUP INC 3,850,491 41,624,000 6.28%
4 Archon Capital Management LLC 3,452,817 37,325,000 5.63%
5 BlackRock Institutional Trust Company, N.A. 2,459,923 26,592,000 4.01%
6 DRIEHAUS CAPITAL MANAGEMENT LLC 2,393,414 25,872,000 3.90%
7 LOOMIS SAYLES & CO L P 2,342,145 25,319,000 3.82%
8 Allianz Asset Management GmbH 2,120,985 22,928,000 3.46%
9 Stephens Investment Management Group LLC 1,631,485 17,636,000 2.66%
10 STATE STREET CORP 1,631,281 17,631,000 2.66%
11 NORTHERN TRUST CORP 1,539,061 16,637,000 2.51%
12 Cortina Asset Management, LLC 1,423,543 15,388,000 2.32%
13 KALMAR INVESTMENTS INC /DE/ 1,388,115 15,006,000 2.26%
14 Summit Creek Advisors LLC 1,338,308 14,467,000 2.18%
15 KORNITZER CAPITAL MANAGEMENT INC /KS 1,317,799 14,245,000 2.15%
16 EMERALD ADVISERS, LLC 1,242,626 13,433,000 2.03%
17 BANK OF MONTREAL /CAN/ 1,195,427 12,922,000 1.95%
18 TEACHERS ADVISORS, LLC 1,141,845 12,343,000 1.86%
19 RK Capital Management, LLC 1,122,078 12,130,000 1.83%
20 EMERALD MUTUAL FUND ADVISERS TRUST 1,057,042 11,427,000 1.72%
21 NEXT CENTURY GROWTH INVESTORS LLC 1,039,347 11,235,000 1.69%
22 COLUMBIA PARTNERS L.L.C. INVESTMENT MANAGEMENT 871,959 9,425,000 1.42%
23 RUSSELL FRANK CO/ 941,884 9,348,000 1.41%
24 Bank of New York Mellon Corp 762,888 8,247,000 1.24%
25 LIGHT STREET CAPITAL MANAGEMENT, LLC 740,000 7,999,000 1.21%
26 CASTLEARK MANAGEMENT LLC 653,382 7,063,000 1.06%
27 CHARTWELL INVESTMENT PARTNERS/PA 604,309 6,533,000 0.98%
28 Tygh Capital Management, Inc. 575,173 6,218,000 0.94%
29 PRINCIPAL FINANCIAL GROUP INC 522,143 5,645,000 0.85%
30 GEODE CAPITAL MANAGEMENT, LLC 455,881 4,928,000 0.74%
31 TIAA CREF INVESTMENT MANAGEMENT LLC 430,015 4,648,000 0.70%
32 DIMENSIONAL FUND ADVISORS LP 393,799 4,257,000 0.64%
33 PRUDENTIAL FINANCIAL INC 377,278 4,078,000 0.61%
34 AMERIPRISE FINANCIAL INC 328,850 3,555,000 0.54%
35 SUNTRUST BANKS INC 323,784 3,499,000 0.53%
36 First Washington CORP 318,435 3,442,000 0.52%
37 STATE OF WISCONSIN INVESTMENT BOARD 300,000 3,243,000 0.49%
38 BlackRock Investment Management, LLC 287,543 3,108,000 0.47%
39 AGF INVESTMENTS INC. 283,870 3,069,000 0.46%
40 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 250,000 2,737,000 0.41%
41 BANK OF AMERICA CORP /DE/ 210,061 2,270,000 0.34%
42 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 188,997 2,044,000 0.31%
43 BLACKROCK ADVISORS LLC 166,441 1,799,000 0.27%
44 PUBLIC SECTOR PENSION INVESTMENT BOARD 164,900 1,783,000 0.27%
45 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 159,141 1,720,000 0.26%
46 AQR CAPITAL MANAGEMENT LLC 154,302 1,668,000 0.25%
47 Invesco Ltd. 149,341 1,614,000 0.24%
48 ALLIANCEBERNSTEIN L.P. 147,500 1,594,000 0.24%
49 OBERWEIS ASSET MANAGEMENT INC/ 139,900 1,512,000 0.23%
50 Fiera Capital Corp 139,000 1,503,000 0.23%
Page 1 of 3

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.