Jim Simons - Renaissance Technologies LLC 13F Activity & Position Changes (Q4 2019)

As of Dec 31, 2019, 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 Q4 2019, the filing reported:

New Buys - American Airlines Group, Inc., Applied Optoelectronics, Inc., Asbury Automotive Group Inc, iShares MSCI ACWI ETF, Agree Realty Corporation, and 356 more

Increases - Great Panther, Alcoa Corporation, Atlantic American Corporation, Apple Inc., AbbVie Inc., and 1098 more

Reductions - Agilent Technologies, Inc., AllianceBernstein Holding L.P., ABB Ltd., ABM Industries Incorporated, Arcosa, Inc., and 776 more

Complete Exits - AAON, Inc., Advance Auto Parts Inc., Arbutus Biopharma Corporation, Axcelis Technologies, Inc., ACM Research, Inc., and 294 more

These updates highlight how the portfolio adjusted across different sectors and market conditions, offering insights into allocation shifts and investment trends.

Date	Symbol	Name	Type	Change Qty	% Change	Value	Remaining
Q4 2019	39115V101 Great Panther	Great Panther	Buy	+448,709	+15.9%	$1.67K	3,276,966
Q4 2019	A Agilent Technologies, Inc.	Agilent Technologies, Inc.	Sell	-156,404	-13.0%	$89.16K	1,045,096
Q4 2019	AA Alcoa Corporation	Alcoa Corporation	Buy	+3,244,822	+50.1%	$209.17K	9,724,484
Q4 2019	AAL American Airlines Group, Inc.	American Airlines Group, Inc.	Buy - Position Entry	+385,832	-	$11.07K	385,832
Q4 2019	AAME Atlantic American Corporation	Atlantic American Corporation	Buy	+700	+1.3%	$106.00	54,000
Q4 2019	AAOI Applied Optoelectronics, Inc.	Applied Optoelectronics, Inc.	Buy - Position Entry	+63,200	-	$751.00	63,200
Q4 2019	AAON AAON, Inc.	AAON, Inc.	Sell - Position Exit	-10,257	-100.0%	$0.00	-
Q4 2019	AAP Advance Auto Parts Inc.	Advance Auto Parts Inc.	Sell - Position Exit	-41,700	-100.0%	$0.00	-
Q4 2019	AAPL Apple Inc.	Apple Inc.	Buy	+579,114	+349.5%	$218.71K	744,790
Q4 2019	AB AllianceBernstein Holding L.P.	AllianceBernstein Holding L.P.	Sell	-591	-3.6%	$474.00	15,673
Q4 2019	ABBNY ABB Ltd.	ABB Ltd.	Sell	-1,542,900	-60.6%	$24.20K	1,004,500
Q4 2019	ABBV AbbVie Inc.	AbbVie Inc.	Buy	+4,490,046	+61.5%	$1.04M	11,796,744
Q4 2019	ABEV Ambev S.A.	Ambev S.A.	Buy	+10,875,404	+35.6%	$192.96K	41,407,158
Q4 2019	ABG Asbury Automotive Group Inc	Asbury Automotive Group Inc	Buy - Position Entry	+12,200	-	$1.36K	12,200
Q4 2019	ABIO		Buy	+42,484	+42.4%	$814.00	142,572
Q4 2019	ABM ABM Industries Incorporated	ABM Industries Incorporated	Sell	-500	-0.6%	$3.23K	85,700
Q4 2019	ABR Arbor Realty Trust	Arbor Realty Trust	Buy	+250,400	+60.0%	$9.58K	667,840
Q4 2019	ABUS Arbutus Biopharma Corporation	Arbutus Biopharma Corporation	Sell - Position Exit	-168,312	-100.0%	$0.00	-
Q4 2019	AC Associated Capital Group, Inc.	Associated Capital Group, Inc.	Buy	+4,800	+14.1%	$1.52K	38,900
Q4 2019	ACA Arcosa, Inc.	Arcosa, Inc.	Sell	-1,200	-14.6%	$312.00	7,000
Q4 2019	ACAD ACADIA Pharmaceuticals Inc.	ACADIA Pharmaceuticals Inc.	Buy	+645,200	+752.0%	$31.27K	731,000
Q4 2019	ACCO Acco Brands Corporation	Acco Brands Corporation	Sell	-491,071	-61.7%	$2.85K	304,511
Q4 2019	ACIC American Coastal Insurance Corp	American Coastal Insurance Corp	Sell	-31,200	-32.9%	$803.00	63,700
Q4 2019	ACLS Axcelis Technologies, Inc.	Axcelis Technologies, Inc.	Sell - Position Exit	-78,099	-100.0%	$0.00	-
Q4 2019	ACM AECOM	AECOM	Buy	+1,568,200	+97.3%	$137.13K	3,179,477
Q4 2019	ACMR ACM Research, Inc.	ACM Research, Inc.	Sell - Position Exit	-49,600	-100.0%	$0.00	-
Q4 2019	ACN Accenture plc	Accenture plc	Buy	+185,500	+192.0%	$59.40K	282,100
Q4 2019	ACNB ACNB Corporation	ACNB Corporation	Buy	+11,400	+12.5%	$3.89K	102,910
Q4 2019	ACNT Ascent Industries Co.	Ascent Industries Co.	Buy	+1,900	+1.2%	$2.05K	158,600
Q4 2019	ACRE Ares Commercial Real Estate Cor	Ares Commercial Real Estate Cor	Sell	-61,372	-63.8%	$552.00	34,828

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