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F5 NETWORKS INC
F5 NETWORKS INC. Institutional holdings reported to the SEC.

Institutional Holders (2015Q1)
Portfolio Summary: 557 Institutional holders with a total value of $8,355,721,149.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 VANGUARD GROUP INC 5,819,936 668,944,000 8.01%
2 WELLINGTON MANAGEMENT GROUP LLP 3,563,050 409,537,000 4.90%
3 STATE STREET CORP 3,024,811 347,650,000 4.16%
4 BlackRock Institutional Trust Company, N.A. 1,997,590 229,603,000 2.75%
5 FMR LLC 1,710,176 196,568,000 2.35%
6 Swedbank 1,593,495 183,156,000 2.19%
7 PRIMECAP MANAGEMENT CO/CA/ 1,541,710 177,204,000 2.12%
8 HARDING LOEVNER LP 1,445,240 166,116,000 1.99%
9 Invesco Ltd. 1,386,708 159,388,000 1.91%
10 AMUNDI ASSET MANAGEMENT US, INC. 1,231,635 141,564,000 1.69%
11 AMERIPRISE FINANCIAL INC 1,228,232 141,172,000 1.69%
12 BlackRock Fund Advisors 1,172,819 134,804,000 1.61%
13 TIAA CREF INVESTMENT MANAGEMENT LLC 1,138,787 130,892,000 1.57%
14 BANK OF MONTREAL /CAN/ 1,072,246 123,246,000 1.47%
15 Bank of New York Mellon Corp 1,064,333 122,336,000 1.46%
16 CITADEL ADVISORS LLC 1,058,289 121,639,000 1.46%
17 ALLIANCEBERNSTEIN L.P. 1,039,487 119,479,000 1.43%
18 WADDELL & REED FINANCIAL INC 991,910 114,010,000 1.36%
19 JANUS HENDERSON INVESTORS US LLC 983,624 113,058,000 1.35%
20 JENNISON ASSOCIATES LLC 981,970 112,868,000 1.35%
21 COLUMBIA WANGER ASSET MANAGEMENT LLC 914,800 105,147,000 1.26%
22 NORTHERN TRUST CORP 881,533 101,323,000 1.21%
23 VICTORY CAPITAL MANAGEMENT INC 844,953 97,119,000 1.16%
24 UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 842,957 96,891,000 1.16%
25 JPMORGAN CHASE & CO 793,886 91,250,000 1.09%
26 VOYA INVESTMENT MANAGEMENT LLC 715,562 82,247,000 0.98%
27 GUGGENHEIM CAPITAL LLC 687,244 78,994,000 0.95%
28 MILLENNIUM MANAGEMENT LLC 687,100 78,975,000 0.95% Call
29 MAPLELANE CAPITAL, LLC 675,000 77,585,000 0.93% Put
30 GEODE CAPITAL MANAGEMENT, LLC 625,552 71,797,000 0.86%
31 BESSEMER GROUP INC 613,448 70,511,000 0.84%
32 NORGES BANK 589,928 67,806,000 0.81%
33 JANUS HENDERSON GROUP PLC 552,664 63,531,000 0.76%
34 BlackRock Group LTD 545,673 62,720,000 0.75%
35 WELLS FARGO & COMPANY/MN 539,272 61,983,000 0.74%
36 GOLDMAN SACHS GROUP INC 538,536 61,899,000 0.74%
37 Jupiter Investment Management Ltd 496,911 57,122,000 0.68%
38 AXA S.A. 489,236 56,233,000 0.67%
39 Apex Capital Management 481,180 55,307,000 0.66%
40 CREDIT SUISSE AG/ 463,419 53,265,000 0.64%
41 TEACHERS ADVISORS, LLC 462,797 53,194,000 0.64%
42 SMITH ASSET MANAGEMENT GROUP LP 462,359 53,111,000 0.64%
43 KALMAR INVESTMENTS INC /DE/ 431,300 49,574,000 0.59%
44 ARGENT CAPITAL MANAGEMENT LLC 423,565 48,685,000 0.58%
45 MILLENNIUM MANAGEMENT LLC 410,787 47,216,000 0.57%
46 SUSQUEHANNA INTERNATIONAL GROUP, LLP 402,700 46,286,000 0.55% Call
47 State of New Jersey Common Pension Fund D 400,000 45,976,000 0.55%
48 STRS OHIO 391,153 44,959,000 0.54%
49 SUSQUEHANNA INTERNATIONAL GROUP, LLP 368,200 42,321,000 0.51% Put
50 DEUTSCHE BANK AG\ 343,767 39,509,000 0.47%
Page 1 of 12

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.