300 hedge funds and large institutions have $5.72B invested in Flex in 2015 Q4 according to their latest regulatory filings, with 48 funds opening new positions, 129 increasing their positions, 83 reducing their positions, and 31 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
300
Holders Change
+17
Holders Change %
+6.01%
% of All Funds
7.88%
Holding in Top 10
12
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+20%
% of All Funds
0.32%
New
48
Increased
129
Reduced
83
Closed
31
Calls
$8.07M
Puts
$1.22M
Net Calls
+$6.85M
Net Calls Change
+$2.21M
Name Holding Trade Value Shares
Change
Shares
Change %
Bank of America
26
Bank of America
North Carolina
$44.5M +$10.8M +1,279,848 +32%
Renaissance Technologies
27
Renaissance Technologies
New York
$44.4M +$31.4M +3,713,477 +241%
EARNEST Partners
28
EARNEST Partners
Georgia
$41.1M -$8.14M -963,304 -17%
FMI
29
Factory Mutual Insurance
Massachusetts
$40.8M +$1.12M +132,700 +3%
TGI
30
Tradewinds Global Investors
California
$39.9M -$1.57M -185,760 -4%
D.E. Shaw & Co
31
D.E. Shaw & Co
New York
$38.8M +$30.1M +3,566,977 +349%
Two Sigma Investments
32
Two Sigma Investments
New York
$37M +$31.7M +3,749,056 +598%
Two Sigma Advisers
33
Two Sigma Advisers
New York
$36.9M +$9.18M +1,086,813 +33%
TAM
34
Tocqueville Asset Management
New York
$34.4M -$13.1M -1,555,049 -28%
Legal & General Group
35
Legal & General Group
United Kingdom
$33.6M +$135K +15,920 +0.4%
Arrowstreet Capital
36
Arrowstreet Capital
Massachusetts
$32.6M +$11.8M +1,400,892 +57%
PAM
37
Panagora Asset Management
Massachusetts
$31M -$231K -27,380 -0.7%
Deutsche Bank
38
Deutsche Bank
Germany
$30.3M +$13.8M +1,631,082 +83%
Bank of Montreal
39
Bank of Montreal
Ontario, Canada
$29.5M +$29M +3,434,348 +5,426%
NI
40
Numeric Investors
Massachusetts
$29.1M +$28.5M +3,378,144 +5,405%
PI
41
PGGM Investments
Netherlands
$28.1M +$89.3K +10,575 +0.3%
Vanguard Group
42
Vanguard Group
Pennsylvania
$27.7M -$323M -38,212,373 -92%
Citadel Advisors
43
Citadel Advisors
Florida
$26.8M -$26.9M -3,182,589 -50%
SIM
44
Sadoff Investment Management
Wisconsin
$25M +$419K +49,625 +2%
FCM
45
Frontier Capital Management
Massachusetts
$23.3M -$121K -14,379 -0.5%
TC
46
Towle & Co
Colorado
$22.9M +$89.9K +10,642 +0.4%
CC
47
Chubb Corp
New Jersey
$22.1M
LCM
48
Laurion Capital Management
New York
$20.6M +$20.6M +2,444,069 New
UBS AM
49
UBS AM
Illinois
$20.2M +$404K +47,791 +2%
California Public Employees Retirement System
50
California Public Employees Retirement System
California
$19.6M -$586K -69,402 -3%