TWO SIGMA SECURITIES, LLC

Broker-Dealer

Position in TW — Tradeweb Markets Inc.

CIK 1450144 NEW YORK, NY

Back to TW Full portfolio

Position in TW

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

Position Value

$1,261,785

+$43,465 QoQ

Shares Held

10,724

-5.3% QoQ

Ownership

0.005%

of shares outstanding

% of Portfolio

0.23%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

4 quarters on record

Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Common Shares in TW Over Time

Shares Held

Position Value (USD)

Derivatives in TW

reported options exposure · as of Dec 31, 2022

CallValue

$435,031

CallShares

6,700

PutValue

$259,720

PutShares

4,000

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 Capital Markets

Financial Services · as of Mar 31, 2026

TWO SIGMA SECURITIES, LLC holds $8,081,768 across 21 Capital Markets names. TW ranks #3 (15.6% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	IBKR	Interactive Brokers Group, Inc.	20,410	$1,368,898
2	LPLA	LPL Financial Holdings Inc.	4,259	$1,281,234
3	TW	Tradeweb Markets Inc. This page	10,724	$1,261,785
4	MS	Morgan Stanley	5,098	$838,977
5	HOOD	Robinhood Markets, Inc.	6,624	$459,043
6	SCHW	Schwab Charles Corp	4,051	$380,712
7	MKTX	Marketaxess Holdings Inc	2,260	$372,854
8	RIOT	Riot Platforms, Inc.	29,982	$370,577

All Filings in TW

Export CSV

5 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$1,261,785	10,724	-5.3%	Shares	Sole	2026-05-15
2025-12-31	$1,218,320	11,329	+69.1%	Shares	Sole	2026-02-17
2022-12-31	$435,031	6,700	+67.5%	Call	Sole	2023-02-14
2022-12-31	$259,720	4,000	-42.9%	Put	Sole	2023-02-14
2020-03-31	$294,280	7,000	—	Call	Sole	2020-05-15
No filing history on record for this holder in this stock.