Ken Griffin Cms Energy Corp Transaction History

Citadel Advisors LLC

$618 Billion
Q3 2025

A detailed history of Ken Griffin (Citadel Advisors LLC) transactions in Cms Energy Corp stock. As of the latest transaction made, Citadel Advisors LLC holds 3,018,583 shares of CMS stock, worth $223 Million. This represents 0.04% of its overall portfolio holdings.

Number of Shares

3,018,583

Previous 2,145,406 40.7%

Holding current value

$223 Million

Previous $149 Million 48.78%

% of portfolio

0.04%

Previous 0.03%

30 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q3 2025 Nov 14, 2025	BUY	$69.37 - $74.67 $60.6 Million - $65.2 Million	873,177 Added 40.7%	3,018,583 $221 Million
Q2 2025 Aug 14, 2025	BUY	$68.57 - $75.51 $49.9 Million - $55 Million	728,091 Added 51.37%	2,145,406 $149 Million
Q1 2025 May 15, 2025	BUY	$64.99 - $75.11 $92.1 Million - $106 Million	1,417,315 New	1,417,315 $106 Million
Q2 2024 Aug 14, 2024	SELL	$56.89 - $63.24 $17.9 Million - $19.9 Million	-314,996 Reduced 40.45%	463,786 $27.6 Million
Q1 2024 May 15, 2024	BUY	$55.61 - $60.47 $41.5 Million - $45.1 Million	745,641 Added 2249.9%	778,782 $47 Million

Q4 2023 Feb 14, 2024	SELL	$50.57 - $59.91 $110 Million - $130 Million	-2,171,556 Reduced 98.5%	33,141 $1.92 Million
Q3 2023 Nov 14, 2023	BUY	$52.7 - $63.42 $40.6 Million - $48.9 Million	770,802 Added 53.76%	2,204,697 $117 Million
Q2 2023 Aug 14, 2023	BUY	$56.9 - $62.63 $16.6 Million - $18.3 Million	291,577 Added 25.53%	1,433,895 $84.2 Million
Q1 2023 May 15, 2023	BUY	$57.78 - $65.4 $30.8 Million - $34.8 Million	532,780 Added 87.41%	1,142,318 $70.1 Million
Q4 2022 Feb 14, 2023	SELL	$53.97 - $64.31 $23.2 Million - $27.6 Million	-429,715 Reduced 41.35%	609,538 $38.6 Million
Q3 2022 Nov 14, 2022	BUY	$24.23 - $70.23 $22 Million - $63.7 Million	907,128 Added 686.57%	1,039,253 $60.5 Million
Q2 2022 Aug 15, 2022	SELL	$61.16 - $73.56 $11.3 Million - $13.5 Million	-183,984 Reduced 58.2%	132,125 $8.92 Million
Q1 2022 May 16, 2022	BUY	$61.85 - $69.99 $18 Million - $20.4 Million	291,052 Added 1161.56%	316,109 $22.1 Million
Q3 2021 Nov 15, 2021	SELL	$58.86 - $65.61 $49.8 Million - $55.5 Million	-845,588 Reduced 97.12%	25,057 $1.5 Million
Q2 2021 Aug 16, 2021	SELL	$58.12 - $65.27 $17.4 Million - $19.6 Million	-299,754 Reduced 25.61%	870,645 $51.4 Million
Q1 2021 May 17, 2021	BUY	$53.88 - $61.92 $32.3 Million - $37.1 Million	598,682 Added 104.72%	1,170,399 $71.7 Million
Q4 2020 Feb 16, 2021	BUY	$57.6 - $67.11 $6.57 Million - $7.65 Million	114,066 Added 24.92%	571,717 $34.9 Million
Q3 2020 Nov 16, 2020	SELL	$58.99 - $64.18 $16.5 Million - $17.9 Million	-279,147 Reduced 37.89%	457,651 $28.1 Million
Q2 2020 Aug 14, 2020	BUY	$53.68 - $63.17 $38.9 Million - $45.8 Million	724,975 Added 6131.9%	736,798 $43 Million
Q1 2020 May 15, 2020	SELL	$48.51 - $68.86 $7.7 Million - $10.9 Million	-158,796 Reduced 93.07%	11,823 $695,000
Q4 2019 Feb 14, 2020	SELL	$59.58 - $64.92 $100 Million - $109 Million	-1,678,429 Reduced 90.77%	170,619 $10.7 Million
Q3 2019 Nov 14, 2019	BUY	$57.66 - $65.04 $55 Million - $62.1 Million	954,330 Added 106.66%	1,849,048 $118 Million
Q2 2019 Aug 14, 2019	BUY	$53.56 - $59.15 $30.8 Million - $34 Million	575,519 Added 180.3%	894,718 $51.8 Million
Q1 2019 May 15, 2019	BUY	$48.31 - $56.23 $10.4 Million - $12.1 Million	215,947 Added 209.15%	319,199 $0
Q4 2018 Feb 14, 2019	BUY	$48.14 - $53.48 $3.25 Million - $3.61 Million	67,547 Added 189.18%	103,252 $5.13 Million
Q3 2018 Nov 13, 2018	SELL	$46.78 - $50.69 $164 Million - $178 Million	-3,504,458 Reduced 98.99%	35,705 $0
Q2 2018 Aug 10, 2018	SELL	$42.63 - $47.28 $44.8 Million - $49.7 Million	-1,050,348 Reduced 22.88%	3,540,163 $0
Q1 2018 May 11, 2018	BUY	$41.77 - $46.95 $145 Million - $163 Million	3,463,668 Added 307.38%	4,590,511 $208 Million
Q4 2017 Feb 09, 2018	BUY	$45.97 - $50.55 $49.5 Million - $54.4 Million	1,076,806 Added 2152.02%	1,126,843 $53.3 Million
Q3 2017 Nov 09, 2017	BUY	$46.23 - $49.1 $2.31 Million - $2.46 Million	50,037	50,037 $2.32 Million

Others Institutions Holding CMS

# of Institutions

857

Shares Held

296M

Call Options Held

730K

Put Options Held

303K

View Full List

About CMS ENERGY CORP

Ticker CMS
Exchange NYSE
Sector Utilities
Industry Utilities—Regulated Electric
Shares Outstandng 290,196,000
Market Cap $21.5B
Description
CMS Energy Corporation operates as an energy company primarily in Michigan. The company operates through three segments: Electric Utility; Gas Utility; and Enterprises. The Electric Utility segment is involved in the generation, purchase, transmission, distribution, and sale of electricity. This segment generates electricity through coal, wind, ...

More about CMS

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