Ken Griffin Mdc Partners Inc. Transaction History

Citadel Advisors LLC

$550 Billion
Q2 2025

Shares

15 transactions

Quarter	Operation	Price Per share	shares change	shares Held	SEC Form
Q3 2021 Nov 15, 2021	SELL	N/A	-126,259 Closed	0 $0
Q2 2021 Aug 16, 2021	SELL	N/A	-68,402 Reduced 35.14%	126,259 $0
Q3 2020 Nov 16, 2020	SELL	N/A	-2,000 Reduced 1.02%	194,661 $313,000
Q2 2020 Aug 14, 2020	SELL	N/A	-66,676 Reduced 25.32%	196,661 $409,000
Q1 2020 May 15, 2020	SELL	N/A	-77,957 Reduced 22.84%	263,337 $382,000
Q4 2019 Feb 14, 2020	SELL	N/A	-55,617 Reduced 14.01%	341,294 $949,000
Q3 2019 Nov 14, 2019	BUY	N/A	68,828 Added 20.98%	396,911 $0
Q2 2019 Aug 14, 2019	BUY	N/A	7,713 Added 2.41%	328,083 $827,000
Q1 2019 May 15, 2019	SELL	N/A	-135,047 Reduced 29.65%	320,370 $0
Q4 2018 Feb 14, 2019	BUY	N/A	370,859 Added 438.59%	455,417 $0
Q3 2018 Nov 13, 2018	SELL	N/A	-42,181 Reduced 33.28%	84,558 $0
Q2 2018 Aug 10, 2018	SELL	N/A	-102,644 Reduced 44.75%	126,739 $0
Q1 2018 May 11, 2018	BUY	N/A	117,038 Added 104.18%	229,383 $1.65 Million
Q4 2017 Feb 09, 2018	BUY	N/A	15,100 Added 15.53%	112,345 $1.1 Million
Q3 2017 Nov 09, 2017	BUY	N/A	97,245	97,245 $1.07 Million

About MDC Partners Inc.

Ticker MDCA
Sector Communication Services
Industry Advertising Agencies
Shares Outstandng 74,787,296
Market Cap $426M

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