>> Funds List: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Please wait..

Institutional Holdings of F5 NETWORKS, INC. (FFIV) on 12/31/2009

1. Company Information

Company/StockF5 NETWORKS, INC. (stock symbol: FFIV)
Funds Ownership296 out of total 2720 funds (11%) own this stock
Funds own total 76,399,362 shares, 96.56% of all outstanding shares
Funds SOLD -682,029 shares (-0.88%) in the quarter ended on 12/31/2009

2. Top 20 Funds Held FFIV in this Quarter (By Shares)

No.FundSharesPut/CallActivity(Shr)% Port.% Out. Shrs
1.)FMR LLC4,224,841Added 273.61%0.05%5.34%
2.)TURNER INVESTMENT PARTNERS INC3,336,987Cut -5.64%1.10%4.22%
3.)COATUE MANAGEMENT LLC3,312,182Added 129.66%8.55%4.19%
4.)BLACKROCK INSTITUTIONAL TRUST COMPANY NA2,864,033New0.04%3.62%
5.)VANGUARD GROUP INC2,844,722Cut -11.14%0.03%3.60%
6.)AMERICAN CENTURY COMPANIES INC2,127,065Added 69.16%0.24%2.69%
7.)BLACKROCK FUND ADVISORS1,748,763New0.06%2.21%
8.)AXA1,704,738Cut -18.94%0.05%2.15%
9.)STATE STREET CORP1,683,245Added 1.82%0.02%2.13%
10.)RCM CAPITAL MANAGEMENT LLC1,678,280Added 22.76%0.57%2.12%
11.)COLUMBUS CIRCLE INVESTORS1,626,599Cut -3.19%0.68%2.06%
12.)US BANCORP DE 1,574,544Cut -12.00%0.15%1.99%
13.)WELLS FARGO & CO MN1,572,467Added 41.44%0.06%1.99%
14.)OPPENHEIMER FUNDS INC1,546,539Cut -10.89%0.15%1.95%
15.)J P MORGAN CHASE & CO1,268,249Added 59.35%0.04%1.60%
16.)BANK OF AMERICA CORP DE 1,212,219Added 25.09%0.03%1.53%
17.)COLUMBIA WANGER ASSET MANAGEMENT LP1,130,000Added 12.44%0.31%1.43%
18.)PUTNAM INVESTMENT MANAGEMENT LLC1,094,600New0.17%1.38%
19.)BANK OF NEW YORK MELLON CORP1,067,944Cut -22.37%0.03%1.35%
20.)JAT CAPITAL MANAGEMENT LP1,031,894Cut -0.83%6.88%1.30%

3. Top 20 Funds Held FFIV in this Quarter (By % of Fund Reported Portfolio)

No.FundSharesPut/CallActivity(Shr)% Port.% Out. Shrs
1.)COATUE MANAGEMENT LLC3,312,182Added 129.66%8.55%4.19%
2.)JAT CAPITAL MANAGEMENT LP1,031,894Cut -0.83%6.88%1.30%
3.)JAT CAPITAL MANAGEMENT LP832,900CALLUnchanged5.55%1.05%
4.)NAKOMA CAPITAL MANAGEMENT LLC121,600Cut -18.44%4.50%0.15%
5.)TRACER CAPITAL MANAGEMENT LP70,000Cut -22.22%3.34%0.09%
6.)SUMMIT CREEK ADVISORS LLC14,900New2.98%0.02%
7.)TAMRO CAPITAL PARTNERS LLC640,884Cut -3.59%2.76%0.81%
8.)SPIDERROCK TRADING LLC129,215Added 102.12%2.76%0.16%
9.)APEX CAPITAL MANAGEMENT196,009Added 183.47%2.26%0.25%
10.)RIVERBRIDGE PARTNERS LLC681,274Added 24.69%2.24%0.86%
11.)JMP ASSET MANAGEMENT LLC156,962Cut -27.65%2.13%0.20%
12.)ORIGIN ASSET MANAGEMENT LLP433,820New1.98%0.55%
13.)MITCHELL CAPITAL MANAGEMENT CO55,643New1.85%0.07%
14.)ZEVENBERGEN CAPITAL INVESTMENTS LLC651,466Cut -30.19%1.58%0.82%
15.)SONAR CAPITAL MANAGEMENT LLC18,000Added 956.34%1.49%0.02%
16.)CAVALRY ASSET MANAGEMENT LP303,655Cut -33.04%1.44%0.38%
17.)CHRISTIE STREET CAPITAL MANAGEMENT LP11,386New1.41%0.01%
18.)PHILADELPHIA TRUST CO255,575New1.40%0.32%
19.)CASTLEARK MANAGEMENT LLC492,201New1.31%0.62%
20.)PLATINUM MANAGEMENT (NY) LLC43,071Cut -6.37%1.29%0.05%

4. Top 20 Funds BOUGHT NEW FFIV in this Quarter (By Shares)

No.FundSharesPut/Call% Port.% Out. Shrs
1.)BLACKROCK INSTITUTIONAL TRUST COMPANY NA2,864,0330.04%3.62%
2.)BLACKROCK FUND ADVISORS1,748,7630.06%2.21%
3.)PUTNAM INVESTMENT MANAGEMENT LLC1,094,6000.17%1.38%
4.)CASTLEARK MANAGEMENT LLC492,2011.31%0.62%
5.)HENDERSON GROUP PLC458,5000.50%0.58%
6.)ORIGIN ASSET MANAGEMENT LLP433,8201.98%0.55%
7.)KINGDON CAPITAL MANAGEMENT LLC300,000PUT0.43%0.38%
8.)PARTNER FUND MANAGEMENT LP271,3160.94%0.34%
9.)PHILADELPHIA TRUST CO255,5751.40%0.32%
10.)ZACKS INVESTMENT MANAGEMENT238,9460.87%0.30%
11.)GENEVA INVESTMENT MANAGEMENT OF CHICAGO LLC237,8030.77%0.30%
12.)CITADEL ADVISORS LLC214,600PUT0.02%0.27%
13.)BAILLIE GIFFORD & CO214,1600.07%0.27%
14.)STATE OF NEW JERSEY COMMON PENSION FUND A200,0000.06%0.25%
15.)CITADEL ADVISORS LLC150,200CALL0.02%0.19%
16.)HUNTER GLOBAL INVESTORS L P140,0000.88%0.18%
17.)CITADEL ADVISORS LLC129,8430.01%0.16%
18.)PARTNER INVESTMENT MANAGEMENT LP121,7390.82%0.15%
19.)INSIGHT CAPITAL RESEARCH & MANAGEMENT INC121,1960.99%0.15%
20.)DRIEHAUS CAPITAL MANAGEMENT LLC96,6390.24%0.12%

5. Top 20 Funds SOLD OUT FFIV in this Quarter (By Shares)

No.FundSharesPut/Call% Port.% Out. Shrs
1.)BARCLAYS GLOBAL INVESTORS UK HOLDINGS LTD3,671,2400.02%4.64%
2.)PUTNAM INVESTMENT MANAGEMENT LLC1,216,1480.15%1.54%
3.)7X7 ASSET MANAGEMENT LLC650,0004.47%0.82%
4.)AVESTA CAPITAL ADVISORS LLC625,0002.04%0.79%
5.)TWO SIGMA INVESTMENTS LLC522,4030.33%0.66%
6.)VOYAGEUR ASSET MANAGEMENT INC404,3130.62%0.51%
7.)PEAK6 INVESTMENTS LP378,100CALL0.10%0.48%
8.)SIGMA CAPITAL MANAGEMENT LLC250,0000.34%0.32%
9.)PEAK6 INVESTMENTS LP205,700PUT0.05%0.26%
10.)CARLSON CAPITAL L P202,9000.22%0.26%
11.)BOSTON TRUST & INVESTMENT MANAGEMENT CO190,0240.32%0.24%
12.)EAGLE ASSET MANAGEMENT INC183,9300.08%0.23%
13.)POLAR CAPITAL LLP172,6571.38%0.22%
14.)KARSCH CAPITAL MANAGEMENT LP166,4000.20%0.21%
15.)SHANNON RIVER FUND MANAGEMENT CO LLC150,0004.49%0.19%
16.)BALYASNY ASSET MANAGEMENT LLC139,8000.28%0.18%
17.)CITADEL L P138,600CALL0.01%0.18%
18.)CITADEL L P119,500PUT0.01%0.15%
19.)TEACHER RETIREMENT SYSTEM OF TEXAS117,2810.02%0.15%
20.)MILLENNIUM MANAGEMENT LLC98,7210.04%0.12%