Ken Griffin Mizuho Financial Group Inc Transaction History

Citadel Advisors LLC

$618 Billion
Q3 2025

A detailed history of Ken Griffin (Citadel Advisors LLC) transactions in Mizuho Financial Group Inc stock. As of the latest transaction made, Citadel Advisors LLC holds 10,400 shares of MFG stock, worth $73,320. This represents 0.0% of its overall portfolio holdings.

Number of Shares

10,400

Previous 590,089 98.24%

Holding current value

$73,320

Previous $3.28 Million 97.9%

% of portfolio

0.0%

Previous 0.0%

26 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q2 2025 Aug 14, 2025	BUY	$4.25 - $5.66 $2.51 Million - $3.34 Million	589,761 Added 179805.19%	590,089 $3.28 Million
Q1 2025 May 15, 2025	SELL	$4.83 - $6.04 $4.91 Million - $6.14 Million	-1,016,516 Reduced 99.97%	328 $1,000
Q4 2024 Feb 14, 2025	BUY	$4.05 - $5.26 $1.41 Million - $1.83 Million	348,563 Added 52.16%	1,016,844 $4.97 Million
Q3 2024 Nov 14, 2024	BUY	$3.69 - $4.62 $160,149 - $200,512	43,401 Added 6.95%	668,281 $2.79 Million
Q2 2024 Aug 14, 2024	BUY	$3.8 - $4.23 $1.03 Million - $1.14 Million	270,393 Added 76.28%	624,880 $2.64 Million

Q1 2024 May 15, 2024	BUY	$3.41 - $4.29 $764,487 - $961,775	224,190 Added 172.06%	354,487 $1.41 Million
Q4 2023 Feb 14, 2024	SELL	$3.17 - $3.62 $577,203 - $659,140	-182,083 Reduced 58.29%	130,297 $448,000
Q3 2023 Nov 14, 2023	SELL	$3.06 - $3.65 $966,005 - $1.15 Million	-315,688 Reduced 50.26%	312,380 $1.07 Million
Q2 2023 Aug 14, 2023	BUY	$2.85 - $3.07 $1.41 Million - $1.52 Million	495,922 Added 375.28%	628,068 $1.93 Million
Q1 2023 May 15, 2023	SELL	$2.73 - $3.29 $189,666 - $228,572	-69,475 Reduced 34.46%	132,146 $372,000
Q4 2022 Feb 14, 2023	BUY	$2.12 - $2.84 $366,448 - $490,902	172,853 Added 600.85%	201,621 $572,000
Q3 2022 Nov 14, 2022	SELL	$2.21 - $12.14 $63,880 - $350,906	-28,905 Reduced 50.12%	28,768 $63,000
Q2 2022 Aug 15, 2022	SELL	$2.16 - $2.63 $523,026 - $636,833	-242,142 Reduced 80.76%	57,673 $129,000
Q1 2022 May 16, 2022	BUY	$2.52 - $2.9 $265,255 - $305,254	105,260 Added 54.1%	299,815 $771,000
Q4 2021 Feb 14, 2022	SELL	$2.45 - $2.85 $90,025 - $104,723	-36,745 Reduced 15.89%	194,555 $496,000
Q3 2021 Nov 15, 2021	BUY	$2.78 - $3.01 $485,435 - $525,597	174,617 Added 308.06%	231,300 $657,000
Q2 2021 Aug 16, 2021	SELL	$2.83 - $3.21 $184,923 - $209,754	-65,344 Reduced 53.55%	56,683 $161,000
Q1 2021 May 17, 2021	BUY	$2.55 - $3.18 $121,614 - $151,660	47,692 Added 64.16%	122,027 $355,000
Q4 2020 Feb 16, 2021	BUY	$2.4 - $2.8 $178,404 - $208,138	74,335 New	74,335 $190,000
Q3 2020 Nov 16, 2020	SELL	$2.43 - $2.78 $317,255 - $362,951	-130,558 Closed	0 $0
Q2 2020 Aug 14, 2020	BUY	$2.16 - $2.7 $241,805 - $302,256	111,947 Added 601.51%	130,558 $322,000
Q1 2020 May 15, 2020	BUY	$2.0 - $3.11 $37,222 - $57,880	18,611 New	18,611 $43,000
Q4 2019 Feb 14, 2020	SELL	$3.0 - $3.18 $92,793 - $98,360	-30,931 Closed	0 $0
Q3 2019 Nov 14, 2019	SELL	$2.84 - $3.17 $396,509 - $442,582	-139,616 Reduced 81.86%	30,931 $94,000
Q2 2019 Aug 14, 2019	BUY	$2.73 - $3.17 $295,432 - $343,047	108,217 Added 173.62%	170,547 $491,000
Q4 2018 Feb 14, 2019	BUY	$2.93 - $3.54 $182,626 - $220,648	62,330 New	62,330 $186,000

Others Institutions Holding MFG

# of Institutions

370

Shares Held

188M

Call Options Held

Put Options Held

10.4K

View Full List

About MIZUHO FINANCIAL GROUP INC

Ticker MFG
Exchange OTC
Sector Financial Services
Industry Banks—Regional
Shares Outstandng 12,668,000,256
Market Cap $89.3B
Description
Mizuho Financial Group, Inc., together with its subsidiaries, engages in banking, trust, securities, and other businesses related to financial services in Japan, the Americas, Europe, Asia/Oceania, and internationally. It operates through five segments: Retail & Business Banking Company, Corporate & Institutional Company, Global Corporat...

More about MFG

Track Ken Griffin's Portfolio

Portfolio Update

Get notified when there are updates to the investment portfolio of Citadel Advisors LLC, based on Form 13F filings with the SEC.

News

Stay updated on Citadel Advisors LLC and Ken Griffin with notifications on news.

Account