299 hedge funds and large institutions have $6.8B invested in AerCap in 2017 Q1 according to their latest regulatory filings, with 54 funds opening new positions, 119 increasing their positions, 88 reducing their positions, and 40 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
299
Holders Change
+4
Holders Change %
+1.36%
% of All Funds
7.45%
Holding in Top 10
16
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-5.88%
% of All Funds
0.4%
New
54
Increased
119
Reduced
88
Closed
40
Calls
$306M
Puts
$10.9B
Net Calls
-$10.6B
Net Calls Change
-$1.05B
Name Holding Trade Value Shares
Change
Shares
Change %
TAM
301
Toscafund Asset Management
United Kingdom
-$16.6M -400,000 Closed
Connor, Clark & Lunn Investment Management (CC&L)
302
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
-$13.4M -322,332 Closed
PG
303
PEAK6 Group
Illinois
-$8.39M -201,707 Closed
WMSA
304
Weiss Multi-Strategy Advisers
New York
-$7.86M -189,000 Closed
DI
305
Dalton Investments
Nevada
-$6.37M -152,976 Closed
Capstone Investment Advisors
306
Capstone Investment Advisors
New York
-$4.36M -104,855 Closed
Fiera Capital (Canada)
307
Fiera Capital (Canada)
Quebec, Canada
-$4.35M -104,500 Closed
OAM
308
Oxford Asset Management
United Kingdom
-$3.7M -88,827 Closed
BIM
309
Bogle Investment Management
Massachusetts
-$3.64M -87,473 Closed
Citadel Advisors
310
Citadel Advisors
Florida
-$3.23M -77,505 Closed
Voloridge Investment Management
311
Voloridge Investment Management
Florida
-$2.72M -65,462 Closed
CSS
312
Cubist Systematic Strategies
Connecticut
-$2.5M -60,167 Closed
UOC
313
UBS O'Connor
Illinois
-$2.03M -48,869 Closed
ARTA
314
A.R.T. Advisors
New York
-$1.81M -43,600 Closed
CG
315
Clinton Group
New York
-$1.55M -37,328 Closed
AIM
316
Assured Investment Management
New York
-$1.45M -34,805 Closed
HCM
317
Highbridge Capital Management
New York
-$1.22M -29,413 Closed
NBC
318
Neuberger Berman Canada
Ontario, Canada
-$1.1M -26,351 Closed
SEC
319
Seven Eight Capital
New York
-$1.06M -25,391 Closed
TI
320
Trexquant Investment
Connecticut
-$949K -22,800 Closed
Twin Tree Management
321
Twin Tree Management
Texas
-$909K -21,851 Closed
ST
322
Spot Trading
Illinois
-$881K -21,169 Closed
LCM
323
Laurion Capital Management
New York
-$678K -16,300 Closed
CAM
324
ClariVest Asset Management
California
-$674K -16,200 Closed
HMC
325
Harvard Management Company
Massachusetts
-$433K -10,400 Closed