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Flex
FLEX

Overview Fund Activity

331 hedge funds and large institutions have $8.71B invested in Flex in 2021 Q1 according to their latest regulatory filings, with 61 funds opening new positions, 120 increasing their positions, 101 reducing their positions, and 49 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
331
Holders Change
+10
Holders Change %
+3.12%
% of All Funds
5.83%
Holding in Top 10
12
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.21%
New
61
Increased
120
Reduced
101
Closed
49
Calls
$34.3M
Puts
$24.6M
Net Calls
+$9.68M
Net Calls Change
-$59.2M

Top Buyers

1
Millennium Management
Millennium Management
New York
+$130M
2
AllianceBernstein
AllianceBernstein
Tennessee
+$39.6M
3
SCA
Southpoint Capital Advisors
New York
+$38.5M
4
Alyeska Investment Group
Alyeska Investment Group
Illinois
+$34.8M
5
D.E. Shaw & Co
D.E. Shaw & Co
New York
+$29.8M

Top Sellers

1
Wellington Management Group
Wellington Management Group
Massachusetts
-$313M
2
Primecap Management
Primecap Management
California
-$85.3M
3
Victory Capital Management
Victory Capital Management
Texas
-$64.3M
4
PWAM
Park West Asset Management
California
-$52.7M
5
JCAM
Jericho Capital Asset Management
New York
-$46.9M
Name Holding Trade Value Shares
Change 		Shares
Change %
PFGIA
326
Patriot Financial Group Insurance Agency
Massachusetts
$1K – – –
Walleye Capital
327
Walleye Capital
New York
$577 +$116 +8,414 +25%
PWAM
328
Park West Asset Management
California
– -$52.7M -3,889,602 Closed
JCAM
329
Jericho Capital Asset Management
New York
– -$46.9M -3,462,365 Closed
CCM
330
Cobalt Capital Management
New Jersey
– -$12.6M -928,900 Closed
LC
331
LNZ Capital
New York
– -$10.8M -794,399 Closed
CC
332
Clearline Capital
New York
– -$5.31M -391,535 Closed
Balyasny Asset Management
333
Balyasny Asset Management
Illinois
– -$3.69M -272,368 Closed
CCM
334
Cinctive Capital Management
New York
– -$3.23M -238,120 Closed
Simplex Trading
335
Simplex Trading
Illinois
– -$2.05M -151,504 Closed
Squarepoint
336
Squarepoint
New York
– -$1.58M -116,832 Closed
NIPH
337
NN Investment Partners Holdings
Netherlands
– -$1.54M -113,591 Closed
CBT
338
Capital Bank & Trust
California
– -$1.51M -111,151 Closed
SC
339
Shay Capital
New York
– -$1.36M -100,453 Closed
CAC
340
Cowen and Company
New York
– -$1.34M -98,531 Closed
BA
341
Bridgewater Associates
Connecticut
– -$1.29M -95,283 Closed
SM
342
Sciencast Management
New Jersey
– -$1.19M -83,334 Closed
Grantham, Mayo, Van Otterloo & Co (GMO)
343
Grantham, Mayo, Van Otterloo & Co (GMO)
Massachusetts
– -$1.11M -82,030 Closed
TCM
344
Tran Capital Management
California
– -$1.08M -79,701 Closed
MA
345
MYDA Advisors
New York
– -$791K -58,388 Closed
LCS
346
Levin Capital Strategies
New York
– -$719K -53,080 Closed
WCM
347
Weld Capital Management
New York
– -$708K -52,221 Closed
ANTB
348
AMG National Trust Bank
Colorado
– -$606K -44,741 Closed
GCP
349
GSA Capital Partners
United Kingdom
– -$594K -43,873 Closed
MAFM
350
Mid Atlantic Financial Management
Pennsylvania
– -$502K -37,078 Closed
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