TWO SIGMA INVESTMENTS, LP

Position in AEE — Ameren Corp

CIK 1179392 NEW YORK, NY

Back to AEE Full portfolio

Position in AEE

as of Mar 31, 2026 · filed May 15, 2026 Compact

Position Value

$868,368

+$79,474 QoQ

Shares Held

7,900

0.0% QoQ

Ownership

0.003%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Common Shares in AEE Over Time

Shares Held

Position Value (USD)

Derivatives in AEE

reported options exposure · as of Dec 31, 2021

CallValue

$534,060

CallShares

6,000

PutValue

$329,337

PutShares

3,700

Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.

Position in Utilities - Regulated Electric

Utilities · as of Jun 30, 2026

TWO SIGMA INVESTMENTS, LP holds $1,863,650,244 across 33 Utilities - Regulated Electric names.

#	Ticker	Company	Shares	Value (USD)
1	PCG	PG&E Corp	19,512,052	$328,192,714
2	PNW	Pinnacle West Capital Corp	2,517,347	$269,356,129
3	EIX	Edison International	2,996,132	$223,062,027
4	IDA	Idacorp Inc	1,439,828	$217,845,976
5	POR	Portland General Electric Co /Or/	3,275,901	$169,789,948
6	FTS	Fortis Inc.	1,947,249	$111,441,060
7	ED	Consolidated Edison Inc	935,900	$103,538,617
8	PPL	PPL Corp	2,373,889	$89,339,314

All Filings in AEE

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37 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$868,368	7,900	0.0%	Shares	Sole	2026-05-15
2025-12-31	$788,894	7,900	-62.1%	Shares	Sole	2026-02-17
2025-09-30	$2,173,504	20,823	-25.1%	Shares	Sole	2025-11-14
2025-06-30	$2,668,279	27,783	+45.9%	Shares	Sole	2025-08-14
2025-03-31	$1,911,616	19,040	-10.6%	Shares	Sole	2025-05-15
2024-12-31	$1,898,236	21,295	-45.1%	Shares	Sole	2025-02-14
2024-09-30	$3,389,687	38,757	-82.4%	Shares	Sole	2024-11-14
2024-06-30	$15,690,208	220,647	+261.7%	Shares	Sole	2024-08-14
2024-03-31	$4,512,151	61,008	-73.0%	Shares	Sole	2024-05-15
2023-12-31	$16,351,444	226,036	+23.7%	Shares	Sole	2024-02-14
2023-09-30	$13,669,794	182,678	+39.1%	Shares	Sole	2023-11-14
2023-06-30	$10,727,272	131,349	-32.1%	Shares	Sole	2023-08-14
2023-03-31	$16,714,218	193,474	+543.5%	Shares	Sole	2023-05-15
2022-12-31	$2,673,290	30,064	-88.2%	Shares	Sole	2023-02-14
2022-09-30	$20,594,460	255,673	-55.1%	Shares	Sole	2022-11-14
2022-06-30	$51,481,435	569,737	-30.7%	Shares	Sole	2022-08-15
2022-03-31	$77,038,466	821,656	+168.1%	Shares	Sole	2022-05-16
2021-12-31	$329,337	3,700	-14.0%	Put	Sole	2022-02-14
2021-12-31	$27,274,800	306,424	+1138.0%	Shares	Sole	2022-02-14
2021-12-31	$534,060	6,000	+50.0%	Call	Sole	2022-02-14
2021-09-30	$2,004,912	24,752	-59.9%	Shares	Sole	2021-11-15
2021-09-30	$324,000	4,000	-20.0%	Call	Sole	2021-11-15
2021-09-30	$348,300	4,300	+43.3%	Put	Sole	2021-11-15
2021-06-30	$240,120	3,000	-43.4%	Put	Sole	2021-08-16
2021-06-30	$4,934,466	61,650	+619.0%	Shares	Sole	2021-08-16
2021-06-30	$400,200	5,000	+66.7%	Call	Sole	2021-08-16
2021-03-31	$697,662	8,575	-80.5%	Shares	Sole	2021-05-17
2021-03-31	$244,080	3,000	-73.5%	Call	Sole	2021-05-17
2021-03-31	$431,208	5,300	+76.7%	Put	Sole	2021-05-17
2020-12-31	$3,424,882	43,875	+224.5%	Shares	Sole	2021-02-16
2020-12-31	$234,180	3,000	+3.4%	Put	Sole	2021-02-16
2020-12-31	$882,078	11,300	+197.4%	Call	Sole	2021-02-16
2020-09-30	$1,069,240	13,521	-84.9%	Shares	Sole	2020-11-16
2020-06-30	$267,368	3,800	—	Call	Sole	2020-08-14
2020-06-30	$6,302,848	89,580	+409.7%	Shares	Sole	2020-08-14
2020-06-30	$204,044	2,900	—	Put	Sole	2020-08-14
2020-03-31	$1,279,987	17,575	—	Shares	Sole	2020-05-15
No filing history on record for this holder in this stock.