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

Institutional Holders (2015Q4)
Portfolio Summary: 542 Institutional holders with a total value of $6,620,371,635.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 VANGUARD GROUP INC 6,120,313 593,426,000 8.96%
2 STATE STREET CORP 3,030,090 293,790,000 4.44%
3 Swedbank 2,491,971 244,363,000 3.69%
4 BlackRock Institutional Trust Company, N.A. 1,966,585 190,680,000 2.88%
5 HARDING LOEVNER LP 1,924,640 186,613,000 2.82%
6 Bank of New York Mellon Corp 1,805,685 175,078,000 2.64%
7 GOLDMAN SACHS GROUP INC 1,617,621 156,844,000 2.37%
8 FMR LLC 1,388,904 134,667,000 2.03%
9 ALLIANCEBERNSTEIN L.P. 1,099,097 127,276,000 1.92%
10 Invesco Ltd. 1,257,271 121,904,000 1.84%
11 BlackRock Fund Advisors 1,253,045 121,495,000 1.84%
12 RENAISSANCE TECHNOLOGIES LLC 1,032,074 100,070,000 1.51%
13 BANK OF MONTREAL /CAN/ 975,960 94,630,000 1.43%
14 AMERIPRISE FINANCIAL INC 927,589 89,940,000 1.36%
15 Alyeska Investment Group, L.P. 900,623 87,324,000 1.32%
16 COLUMBIA WANGER ASSET MANAGEMENT LLC 838,888 81,339,000 1.23%
17 TWO SIGMA INVESTMENTS, LP 832,162 80,686,000 1.22%
18 NORTHERN TRUST CORP 809,141 78,454,000 1.19%
19 JANUS HENDERSON INVESTORS US LLC 769,872 74,647,000 1.13%
20 PRIMECAP MANAGEMENT CO/CA/ 757,500 73,447,000 1.11%
21 WADDELL & REED FINANCIAL INC 746,112 72,343,000 1.09%
22 Jupiter Investment Management Ltd 717,098 69,529,000 1.05%
23 WELLINGTON MANAGEMENT GROUP LLP 715,582 69,383,000 1.05%
24 CREDIT SUISSE AG/ 700,084 67,880,000 1.03%
25 TIAA CREF INVESTMENT MANAGEMENT LLC 680,976 66,027,000 1.00%
26 MARSHALL WACE, LLP 649,576 62,983,000 0.95%
27 GEODE CAPITAL MANAGEMENT, LLC 648,367 62,751,000 0.95%
28 TWO SIGMA ADVISERS, LP 620,774 60,190,000 0.91%
29 NORGES BANK 620,096 60,124,000 0.91%
30 CITADEL ADVISORS LLC 618,151 59,935,000 0.91%
31 Epoch Investment Partners, Inc. 598,334 58,015,000 0.88%
32 Perkins Investment Management, LLC 575,645 55,815,000 0.84%
33 BlackRock Group LTD 573,203 55,578,000 0.84%
34 HIGHBRIDGE CAPITAL MANAGEMENT LLC 563,108 54,598,000 0.82%
35 Apex Capital Management 520,331 50,451,000 0.76%
36 GUGGENHEIM CAPITAL LLC 507,753 49,232,000 0.74%
37 JANUS HENDERSON GROUP PLC 494,496 47,944,000 0.72%
38 AXA S.A. 491,529 47,659,000 0.72%
39 MORGAN STANLEY 458,269 44,435,000 0.67%
40 BANK OF AMERICA CORP /DE/ 446,186 43,262,000 0.65%
41 UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 430,393 41,731,000 0.63%
42 AQR CAPITAL MANAGEMENT LLC 430,321 41,724,000 0.63%
43 CS MCKEE LP 412,070 39,954,000 0.60%
44 SUSQUEHANNA INTERNATIONAL GROUP, LLP 411,300 39,880,000 0.60% Put
45 KALMAR INVESTMENTS INC /DE/ 406,725 39,436,000 0.60%
46 GLENMEDE TRUST CO NA 382,646 37,100,000 0.56%
47 PANAGORA ASSET MANAGEMENT INC 381,288 36,970,000 0.56%
48 DEUTSCHE BANK AG\ 374,184 36,278,000 0.55%
49 WELLS FARGO & COMPANY/MN 366,446 35,531,000 0.54%
50 Gotham Asset Management, LLC 354,610 34,383,000 0.52%
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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.