Jim Simons - Renaissance Technologies LLC 13F Activity & Position Changes (Q1 2017)
As of Mar 31, 2017, the Renaissance Technologies LLC portfolio activity showed several notable changes in holdings, according to the latest SEC 13F filing reported on May 14, 2026. The activity included new positions, additions to existing holdings, reductions, and complete exits, providing a clear view of how the portfolio evolved during the quarter.
During Q1 2017, the filing reported:
New Buys - American Financial Group, Inc., First Majestic Silver Corp., Aldeyra Therapeutics, Inc., Alnylam Pharmaceuticals, Inc., American Shared Hospital Servic, and 242 more
Increases - Alcoa Corporation, Atlantic American Corporation, Applied Optoelectronics, Inc., Advance Auto Parts Inc., AllianceBernstein Holding L.P., and 818 more
Reductions - Great Panther, Agilent Technologies, Inc., AAON, Inc., Ameris Bancorp, Ambev S.A., and 596 more
Complete Exits - American Coastal Insurance Corp, Axcelis Technologies, Inc., Accenture plc, AFLAC Incorporated, Alamos Gold Inc., and 211 more
These updates highlight how the portfolio adjusted across different sectors and market conditions, offering insights into allocation shifts and investment trends.
| Date | Symbol | Type | Change Qty |
|---|---|---|---|
|
Q1 2017
|
39115V101
Great Panther
|
Sell |
-1,448,100
|
|
Q1 2017
|
A
Agilent Technologies, Inc.
|
Sell |
-207,100
|
|
Q1 2017
|
AA
Alcoa Corporation
|
Buy |
+1,592,700
|
|
Q1 2017
|
AAME
Atlantic American Corporation
|
Buy |
+600
|
|
Q1 2017
|
AAOI
Applied Optoelectronics, Inc.
|
Buy |
+339,900
|
|
Q1 2017
|
AAON
AAON, Inc.
|
Sell |
-33,200
|
|
Q1 2017
|
AAP
Advance Auto Parts Inc.
|
Buy |
+129,600
|
|
Q1 2017
|
AB
AllianceBernstein Holding L.P.
|
Buy |
+193,625
|
|
Q1 2017
|
ABBNY
ABB Ltd.
|
Buy |
+595,737
|
|
Q1 2017
|
ABBV
AbbVie Inc.
|
Buy |
+1,737,156
|
|
Q1 2017
|
ABCB
Ameris Bancorp
|
Sell |
-31,600
|
|
Q1 2017
|
ABEV
Ambev S.A.
|
Sell |
-9,564,819
|
|
Q1 2017
|
ABR
Arbor Realty Trust
|
Buy |
+108,537
|
|
Q1 2017
|
ABT
Abbott Laboratories
|
Buy |
+143,866
|
|
Q1 2017
|
ABUS
Arbutus Biopharma Corporation
|
Buy |
+110,499
|
|
Q1 2017
|
AC
Associated Capital Group, Inc.
|
Sell |
-19,601
|
|
Q1 2017
|
ACCO
Acco Brands Corporation
|
Buy |
+149,800
|
|
Q1 2017
|
ACHC
Acadia Healthcare Company, Inc.
|
Sell |
-695,300
|
|
Q1 2017
|
ACIC
American Coastal Insurance Corp
|
Sell - Position Exit |
-15,300
|
|
Q1 2017
|
ACLS
Axcelis Technologies, Inc.
|
Sell - Position Exit |
-19,950
|
|
Q1 2017
|
ACM
AECOM
|
Sell |
-430,300
|
|
Q1 2017
|
ACN
Accenture plc
|
Sell - Position Exit |
-485,410
|
|
Q1 2017
|
ACNB
ACNB Corporation
|
Buy |
+5,639
|
|
Q1 2017
|
ACNT
Ascent Industries Co.
|
Sell |
-8,900
|
|
Q1 2017
|
ACRE
Ares Commercial Real Estate Cor
|
Sell |
-12,637
|
|
Q1 2017
|
ACRS
Aclaris Therapeutics, Inc.
|
Sell |
-86,521
|
|
Q1 2017
|
ACTG
Acacia Research Corporation
|
Buy |
+103,800
|
|
Q1 2017
|
ACU
Acme
|
Buy |
+9,000
|
|
Q1 2017
|
ADAP
Adaptimmune Therapeutics plc
|
Buy |
+335,700
|
|
Q1 2017
|
ADBE
Adobe Inc.
|
Sell |
-165,333
|
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