543 hedge funds and large institutions have $9B invested in F5 in 2017 Q1 according to their latest regulatory filings, with 54 funds opening new positions, 187 increasing their positions, 224 reducing their positions, and 56 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
543
Holders Change
-11
Holders Change %
-1.99%
% of All Funds
13.54%
Holding in Top 10
4
Holding in Top 10 Change
-5
Holding in Top 10 Change %
-55.56%
% of All Funds
0.1%
New
54
Increased
187
Reduced
224
Closed
56
Calls
$85.5M
Puts
$146M
Net Calls
-$60.7M
Net Calls Change
-$22.9M
Name Holding Trade Value Shares
Change
Shares
Change %
DCM
551
Dynamic Capital Management
Jersey
-$6.36M -43,956 Closed
Susquehanna International Group
552
Susquehanna International Group
Pennsylvania
-$5.4M -37,328 Closed
SCM
553
Stevens Capital Management
Pennsylvania
-$4.41M -30,472 Closed
CRB
554
Chad R. Baker
-$4.41M -30,470 Closed
ZIG
555
Zurich Insurance Group
Switzerland
-$4.34M -29,957 Closed
EGM
556
Engineers Gate Manager
New York
-$4.24M -29,328 Closed
FL
557
Fort LP
Maryland
-$3.69M -25,512 Closed
Squarepoint
558
Squarepoint
New York
-$2.99M -20,672 Closed
GF
559
Greenhouse Funds
Maryland
-$2.19M -15,125 Closed
TI
560
Trexquant Investment
Connecticut
-$2.06M -14,200 Closed
EMG
561
Ellington Management Group
Connecticut
-$1.84M -12,700 Closed
BCM
562
Bayesian Capital Management
New York
-$1.66M -11,454 Closed
AIM
563
Assured Investment Management
New York
-$1.52M -10,490 Closed
CIBC World Market
564
CIBC World Market
Ontario, Canada
-$1.34M -9,244 Closed
Walleye Trading
565
Walleye Trading
New York
-$1.32M -9,134 Closed
Assenagon Asset Management
566
Assenagon Asset Management
Luxembourg
-$1.16M -8,045 Closed
NIMI
567
Natixis Investment Managers International
France
-$1.03M -7,147 Closed
Nomura Holdings
568
Nomura Holdings
Japan
-$1.02M -7,028 Closed
HA
569
Halsey Associates
Connecticut
-$833K -5,755 Closed
QC
570
Quadrature Capital
United Kingdom
-$782K -5,402 Closed
IRF
571
IBM Retirement Fund
New York
-$774K -5,349 Closed
TH
572
Timber Hill
Connecticut
-$745K -5,150 Closed
IG
573
ING Group
Netherlands
-$701K -4,835 Closed
TSS
574
Two Sigma Securities
New York
-$698K -4,820 Closed
ST
575
Spot Trading
Illinois
-$691K -4,774 Closed