CSS LLC/IL

Position in AUR — Aurora Innovation, Inc.

CIK 1103646 CHICAGO, IL

Back to AUR Full portfolio

Position in AUR

as of Jun 30, 2026 · filed Aug 14, 2026 Compact

Position Value

$34,195

-$37,579 QoQ

Shares Held

5,014

-71.2% QoQ

Ownership

0.000%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

#357

of 452 holders

Holding Since

Dec 2021

18 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Common Shares in AUR Over Time

Shares Held

Position Value (USD)

Derivatives in AUR

reported options exposure · as of Jun 30, 2026

CallValue

$145,266

CallShares

21,300

PutValue

PutShares

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 Auto Parts

Consumer Cyclical · as of Jun 30, 2026

CSS LLC/IL holds $3,531,529 across 6 Auto Parts names. AUR ranks #6 (1.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	LEA	Lear Corp	6,840	$916,970
2	BWA	Borgwarner Inc	12,796	$849,654
3	GPC	Genuine Parts Co	5,710	$673,665
4	ALSN	Allison Transmission Holdings Inc	5,584	$629,540
5	ALV	Autoliv Inc	3,680	$427,505
6	AUR	Aurora Innovation, Inc. This page	5,014	$34,195

All Filings in AUR

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23 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$145,266	21,300	-29.0%	Call	Sole	2026-08-14
2026-06-30	$34,195	5,014	-71.2%	Shares	Sole	2026-08-14
2026-03-31	$71,774	17,421	-87.7%	Shares	Sole	2026-05-15
2025-12-31	$13,824	3,600	+38.5%	Put	Sole	2026-02-17
2025-12-31	$543,383	141,506	+987.3%	Shares	Sole	2026-02-17
2025-09-30	$14,014	2,600	-65.3%	Put	Sole	2025-11-13
2025-09-30	$70,145	13,014	0.0%	Shares	Sole	2025-11-13
2025-06-30	$157,200	30,000	—	Call	Sole	2025-08-14
2025-06-30	$68,193	13,014	—	Shares	Sole	2025-08-14
2025-06-30	$39,300	7,500	—	Put	Sole	2025-08-14
2025-03-31 AUROW	—	298,840	-59.0%	Shares	Sole	2025-05-15
2024-12-31 AUROW	—	729,313	-13.0%	Shares	Sole	2025-02-18
2024-09-30 AUROW	—	838,453	+238.1%	Shares	Sole	2024-11-14
2024-06-30 AUROW	—	248,020	-31.3%	Shares	Sole	2024-08-14
2024-03-31 AUROW	—	360,998	-47.3%	Shares	Sole	2024-05-15
2023-12-31 AUROW	—	684,997	+63.6%	Shares	Sole	2024-02-14
2023-09-30 AUROW	—	418,637	+53.0%	Shares	Sole	2023-11-14
2023-06-30 AUROW	—	273,685	+506.4%	Shares	Sole	2023-08-14
2023-03-31 AUROW	—	45,131	-45.3%	Shares	Sole	2023-05-15
2022-12-31 AUROW	—	82,487	+2.4%	Shares	Sole	2023-02-14
2022-09-30 AUROW	—	80,543	+222.4%	Shares	Sole	2022-11-14
2022-03-31 AUROW	—	24,979	-11.9%	Shares	Sole	2022-05-16
2021-12-31 AUROW	—	28,356	—	Shares	Sole	2022-02-14
No filing history on record for this holder in this stock.