Jim Simons - Renaissance Technologies LLC 13F Activity & Position Changes (Q3 2019)

According to the SEC 13F filed on Aug 13, 2026, the Renaissance Technologies LLC portfolio showed several notable changes in holdings as of quarter-end Sep 30, 2019. 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 Q3 2019, the filing reported:

New Buys - AAON, Inc., ABM Industries Incorporated, Arbor Realty Trust, Arcosa, Inc., ACADIA Pharmaceuticals Inc., and 275 more

Increases - Alcoa Corporation, Atlantic American Corporation, ABB Ltd., AbbVie Inc., Ambev S.A., and 1138 more

Reductions - Great Panther, Agilent Technologies, Inc., Advance Auto Parts Inc., Apple Inc., AllianceBernstein Holding L.P., and 758 more

Complete Exits - Applied Optoelectronics, Inc., Asbury Automotive Group Inc, iShares MSCI ACWI ex U.S. ETF, Archer-Daniels-Midland Company, Autodesk, Inc., and 328 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
Q3 2019	39115V101 Great Panther	Great Panther	Sell	-224,600	-7.4%	$2.00K	2,828,257
Q3 2019	A Agilent Technologies, Inc.	Agilent Technologies, Inc.	Sell	-835,000	-41.0%	$92.07K	1,201,500
Q3 2019	AA Alcoa Corporation	Alcoa Corporation	Buy	+3,531,166	+119.8%	$130.05K	6,479,662
Q3 2019	AAME Atlantic American Corporation	Atlantic American Corporation	Buy	+800	+1.5%	$148.00	53,300
Q3 2019	AAOI Applied Optoelectronics, Inc.	Applied Optoelectronics, Inc.	Sell - Position Exit	-87,400	-100.0%	$0.00	-
Q3 2019	AAON AAON, Inc.	AAON, Inc.	Buy - Position Entry	+10,257	-	$471.00	10,257
Q3 2019	AAP Advance Auto Parts Inc.	Advance Auto Parts Inc.	Sell	-165,050	-79.8%	$6.90K	41,700
Q3 2019	AAPL Apple Inc.	Apple Inc.	Sell	-2,156,864	-92.9%	$37.11K	165,676
Q3 2019	AB AllianceBernstein Holding L.P.	AllianceBernstein Holding L.P.	Sell	-85,736	-84.1%	$477.00	16,264
Q3 2019	ABBNY ABB Ltd.	ABB Ltd.	Buy	+14,500	+0.6%	$50.11K	2,547,400
Q3 2019	ABBV AbbVie Inc.	AbbVie Inc.	Buy	+2,768,156	+61.0%	$553.26K	7,306,698
Q3 2019	ABEV Ambev S.A.	Ambev S.A.	Buy	+10,504,154	+52.4%	$141.06K	30,531,754
Q3 2019	ABG Asbury Automotive Group Inc	Asbury Automotive Group Inc	Sell - Position Exit	-19,600	-100.0%	$0.00	-
Q3 2019	ABIO		Buy	+19,603	+24.4%	$535.00	100,088
Q3 2019	ABM ABM Industries Incorporated	ABM Industries Incorporated	Buy - Position Entry	+86,200	-	$3.13K	86,200
Q3 2019	ABR Arbor Realty Trust	Arbor Realty Trust	Buy - Position Entry	+417,440	-	$5.47K	417,440
Q3 2019	ABUS Arbutus Biopharma Corporation	Arbutus Biopharma Corporation	Sell	-9,888	-5.5%	$257.00	168,312
Q3 2019	AC Associated Capital Group, Inc.	Associated Capital Group, Inc.	Buy	+8,100	+31.2%	$1.21K	34,100
Q3 2019	ACA Arcosa, Inc.	Arcosa, Inc.	Buy - Position Entry	+8,200	-	$281.00	8,200
Q3 2019	ACAD ACADIA Pharmaceuticals Inc.	ACADIA Pharmaceuticals Inc.	Buy - Position Entry	+85,800	-	$3.09K	85,800
Q3 2019	ACCO Acco Brands Corporation	Acco Brands Corporation	Buy	+195,735	+32.6%	$7.85K	795,582
Q3 2019	ACIC American Coastal Insurance Corp	American Coastal Insurance Corp	Sell	-33,853	-26.3%	$1.33K	94,900
Q3 2019	ACLS Axcelis Technologies, Inc.	Axcelis Technologies, Inc.	Sell	-41,500	-34.7%	$1.33K	78,099
Q3 2019	ACM AECOM	AECOM	Buy	+631,100	+64.4%	$60.52K	1,611,277
Q3 2019	ACMR ACM Research, Inc.	ACM Research, Inc.	Sell	-800	-1.6%	$687.00	49,600
Q3 2019	ACN Accenture plc	Accenture plc	Buy - Position Entry	+96,600	-	$18.58K	96,600
Q3 2019	ACNB ACNB Corporation	ACNB Corporation	Buy	+7,510	+8.9%	$3.14K	91,510
Q3 2019	ACNT Ascent Industries Co.	Ascent Industries Co.	Sell	-2,000	-1.3%	$2.50K	156,700
Q3 2019	ACRE Ares Commercial Real Estate Cor	Ares Commercial Real Estate Cor	Sell	-53,600	-35.8%	$1.47K	96,200
Q3 2019	ACRS Aclaris Therapeutics, Inc.	Aclaris Therapeutics, Inc.	Buy	+1,269,136	+181.4%	$2.13K	1,968,716

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