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Rio Tinto
RIO

Overview Fund Activity

302 hedge funds and large institutions have $3.55B invested in Rio Tinto in 2016 Q4 according to their latest regulatory filings, with 70 funds opening new positions, 94 increasing their positions, 90 reducing their positions, and 43 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
302
Holders Change
+22
Holders Change %
+7.86%
% of All Funds
7.56%
Holding in Top 10
7
Holding in Top 10 Change
+4
Holding in Top 10 Change %
+133.33%
% of All Funds
0.18%
New
70
Increased
94
Reduced
90
Closed
43
Calls
$285M
Puts
$207M
Net Calls
+$78.2M
Net Calls Change
+$83.7M

Top Buyers

1
IAM
1
Impala Asset Management
Florida
$170M
2
Wellington Management Group
2
Wellington Management Group
Massachusetts
$118M
3
Susquehanna International Group
3
Susquehanna International Group
Pennsylvania
$50.3M
4
Adage Capital Partners
4
Adage Capital Partners
Massachusetts
$30.8M
5
Morgan Stanley
5
Morgan Stanley
New York
$146M

Top Sellers

1
CS
1
Credit Suisse
Switzerland
$4.28M
2
Franklin Resources
2
Franklin Resources
California
$831M
3
Sumitomo Mitsui Trust Group
3
Sumitomo Mitsui Trust Group
Japan
$0
4
Renaissance Technologies
4
Renaissance Technologies
New York
$0
5
Arrowstreet Capital
5
Arrowstreet Capital
Massachusetts
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
Sumitomo Mitsui Trust Group
301
Sumitomo Mitsui Trust Group
Japan
– -$35.5M -1,064,164 Closed
Renaissance Technologies
302
Renaissance Technologies
New York
– -$30.2M -904,500 Closed
Arrowstreet Capital
303
Arrowstreet Capital
Massachusetts
– -$23.4M -702,023 Closed
Two Sigma Investments
304
Two Sigma Investments
New York
– -$15.3M -457,852 Closed
Citadel Advisors
305
Citadel Advisors
Florida
– -$15M -449,801 Closed
CC
306
Cadinha & Co
Hawaii
– -$13.8M -413,830 Closed
TCM
307
Talara Capital Management
New Jersey
– -$9.18M -274,720 Closed
Fidelity Investments
308
Fidelity Investments
Massachusetts
– -$6.64M -198,800 Closed
QIM
309
Quantitative Investment Management
Virginia
– -$4.08M -122,300 Closed
LP
310
LMR Partners
United Kingdom
– -$3.85M -115,320 Closed
IGIM
311
I.G. Investment Management
Manitoba, Canada
– -$3.34M -100,000 Closed
QT
312
Quantbot Technologies
New York
– -$2.43M -72,711 Closed
Calamos Advisors
313
Calamos Advisors
Illinois
– -$2.3M -68,756 Closed
GL
314
GLG LLC
New York
– -$2M -59,774 Closed
KC
315
Kingfisher Capital
North Carolina
– -$1.28M -38,399 Closed
ARTA
316
A.R.T. Advisors
New York
– -$1.17M -35,000 Closed
OIM
317
Orca Investment Management
Oregon
– -$1.13M -33,950 Closed
DC
318
Deere & Company
Illinois
– -$1.03M -30,909 Closed
EMG
319
Ellington Management Group
Connecticut
– -$939K -28,100 Closed
CI
320
CAZ Investments
Texas
– -$682K -20,420 Closed
FRM
321
Fox Run Management
Connecticut
– -$538K -16,100 Closed
ANI
322
American National Insurance
Texas
– -$488K -14,600 Closed
SSA
323
Schonfeld Strategic Advisors
New York
– -$365K -10,940 Closed
DTL
324
Dynamic Technology Lab
Singapore
– -$355K -10,626 Closed
Squarepoint
325
Squarepoint
New York
– -$339K -10,160 Closed
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13
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