GROUP ONE TRADING, LP: all contributions

2023–2024 · Reported individual contributions grouped by employer.

These are contributions by individuals, not by their employer, industry, or location. Refunds remain negative; memo-only rows are marked and are not additional money.

← Back to GROUP ONE TRADING, LP

#	Reported contributor / location	Reported employer / occupation	Recipient / reporting committee	Date ↕	Amount ↑	Election	Filing details / source
1	ALAIMO, CHARLESSTEWART MANOR NY 11530	MANAGING DIRECTOR GROUP ONE TRADING, LP	GALLEGO FOR ARIZONAC00558627	2023-09-29	-$3,300Memo only · not additional money	Primary 2024 (P2024)	Filing 1751169 · amendedFEC filing ↗
2	MCKENZIE, DAVIDNEW YORK NY 10028	SOFTWARE ENGINEER GROUP ONE TRADING LP	HARRIS FOR PRESIDENTC00703975	2024-07-28	-$3,300Memo only · not additional money	Primary 2024 (P2024)	Filing 1832056 · amendedFEC filing ↗
3	ALAIMO, CHARLESGARDEN CITY NY 11530	MANAGING DIRECTOR HR GROUP ONE TRADING LP	NORTH CAROLINA DEMOCRATIC PARTY - FEDERALC00165688	2023-06-25	$0Memo only · not additional money	Primary (P)	BIDEN VICTORY FUNDFiling 1736765FEC filing ↗
4	ALAIMO, CHARLESGARDEN CITY NY 11530	MANAGING DIRECTOR HR GROUP ONE TRADING LP	NORTH CAROLINA DEMOCRATIC PARTY - FEDERALC00165688	2023-06-11	$0Memo only · not additional money	Primary (P)	BIDEN VICTORY FUNDFiling 1736765FEC filing ↗
5	ALAIMO, CHARLESGARDEN CITY NY 11530	MANAGING DIRECTOR HR GROUP ONE TRADING LP	NORTH CAROLINA DEMOCRATIC PARTY - FEDERALC00165688	2023-09-17	$1Memo only · not additional money	Primary (P)	BIDEN VICTORY FUNDFiling 1736765FEC filing ↗
6	ALAIMO, CHARLESGARDEN CITY NY 11530	MANAGING DIRECTOR HR GROUP ONE TRADING LP	NORTH CAROLINA DEMOCRATIC PARTY - FEDERALC00165688	2023-08-06	$1Memo only · not additional money	Primary (P)	BIDEN VICTORY FUNDFiling 1736765FEC filing ↗
7	ALAIMO, CHARLESGARDEN CITY NY 11530	MANAGING DIRECTOR GROUP ONE TRADING LP	DEMOCRATIC PARTY OF OREGONC00188367	2023-08-27	$1Memo only · not additional money	Primary (P)	BIDEN VICTORY FUNDFiling 1757797FEC filing ↗
8	ALAIMO, CHARLESGARDEN CITY NY 11530	MANAGING DIRECTOR HR GROUP ONE TRADING LP	NORTH CAROLINA DEMOCRATIC PARTY - FEDERALC00165688	2023-07-31	$1Memo only · not additional money	Primary (P)	BIDEN VICTORY FUNDFiling 1736765FEC filing ↗
9	ALAIMO, CHARLESSTEWART MANOR NY 11530	MANAGING DIRECTOR GROUP ONE TRADING LP	ARIZONA DEMOCRATIC PARTYC00166710	2023-11-30	$1Memo only · not additional money	Primary (P)	* BIDEN VICTORY FUND 2023 ALLOCATION - RECEIVED 6/28/2024Filing 1805147FEC filing ↗
10	ALAIMO, CHARLESGARDEN CITY NY 11530	MANAGING DIRECTOR GROUP ONE TRADING LP	DEMOCRATIC PARTY OF OREGONC00188367	2023-08-13	$1Memo only · not additional money	Primary (P)	BIDEN VICTORY FUNDFiling 1757797FEC filing ↗
11	ALAIMO, CHARLESGARDEN CITY NY 11530	MANAGING DIRECTOR GROUP ONE TRADING LP	DEMOCRATIC PARTY OF OREGONC00188367	2023-11-30	$1Memo only · not additional money	Primary (P)	BIDEN VICTORY FUNDFiling 1757797FEC filing ↗
12	ALAIMO, CHARLESSTEWART MANOR NY 11530	MANAGING DIRECTOR GROUP ONE TRADING LP	ARIZONA DEMOCRATIC PARTYC00166710	2023-11-19	$1Memo only · not additional money	Primary (P)	* BIDEN VICTORY FUND 2023 ALLOCATION - RECEIVED 6/28/2024Filing 1805147FEC filing ↗
13	ALAIMO, CHARLESGARDEN CITY NY 11530	MANAGING DIRECTOR HR GROUP ONE TRADING LP	NORTH CAROLINA DEMOCRATIC PARTY - FEDERALC00165688	2023-07-30	$1Memo only · not additional money	Primary (P)	BIDEN VICTORY FUNDFiling 1736765FEC filing ↗
14	ALAIMO, CHARLESGARDEN CITY NY 11530	MANAGING DIRECTOR GROUP ONE TRADING LP	TEXAS DEMOCRATIC PARTYC00099267	2023-11-30	$1Memo only · not additional money	Primary (P)	BIDEN VICTORY FUNDFiling 1764282 · amendedFEC filing ↗
15	ALAIMO, CHARLESSTEWART MANOR NY 11530	MANAGING DIRECTOR GROUP ONE TRADING LP	ARIZONA DEMOCRATIC PARTYC00166710	2023-11-30	$1Memo only · not additional money	Primary (P)	* BIDEN VICTORY FUND 2023 ALLOCATION - RECEIVED 6/28/2024Filing 1805147FEC filing ↗
16	ALAIMO, CHARLESGARDEN CITY NY 11530	MANAGING DIRECTOR GROUP ONE TRADING LP	DEMOCRATIC PARTY OF OREGONC00188367	2023-08-20	$1Memo only · not additional money	Primary (P)	BIDEN VICTORY FUNDFiling 1757797FEC filing ↗
17	ALAIMO, CHARLESGARDEN CITY NY 11530	MANAGING DIRECTOR HR GROUP ONE TRADING LP	NORTH CAROLINA DEMOCRATIC PARTY - FEDERALC00165688	2023-08-06	$1Memo only · not additional money	Primary (P)	BIDEN VICTORY FUNDFiling 1736765FEC filing ↗
18	ALAIMO, CHARLESGARDEN CITY NY 11530	MANAGING DIRECTOR HR GROUP ONE TRADING LP	NORTH CAROLINA DEMOCRATIC PARTY - FEDERALC00165688	2023-07-30	$1Memo only · not additional money	Primary (P)	BIDEN VICTORY FUNDFiling 1736765FEC filing ↗
19	ALAIMO, CHARLESGARDEN CITY NY 11530	MANAGING DIRECTOR GROUP ONE TRADING LP	DEMOCRATIC PARTY OF OREGONC00188367	2023-09-17	$1Memo only · not additional money	Primary (P)	BIDEN VICTORY FUNDFiling 1757797FEC filing ↗
20	ALAIMO, CHARLESGARDEN CITY NY 11530	MANAGING DIRECTOR GROUP ONE TRADING LP	DEMOCRATIC PARTY OF OREGONC00188367	2023-11-30	$1Memo only · not additional money	Primary (P)	BIDEN VICTORY FUNDFiling 1757797FEC filing ↗

This small employer group is read directly through the employer index, then sorted and paginated. Only the latest version within matching employer records is shown; amendments that change the employer may affect this grouping. Raw reported names and filing values are preserved. This list covers locally ingested FEC individual-contribution records, not undisclosed or unitemized contributor identities.