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CSS LLC/IL

Position in RIVN — Rivian Automotive, Inc. / DE

CIK 1103646 CHICAGO, IL

Position in RIVN

as of Mar 31, 2026 · filed May 15, 2026
Position Value
$15,050
+$15,050 QoQ
Shares Held
1,000
Ownership
0.000%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Sep 2022
15 quarters on record
Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Common Shares in RIVN Over Time

Shares Held

Position Value (USD)

Derivatives in RIVN

reported options exposure · as of Mar 31, 2026
CallValue
$0
CallShares
0
PutValue
$3,055,150
PutShares
203,000

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 Auto Manufacturers

Consumer Cyclical · as of Mar 31, 2026

CSS LLC/IL holds $1,552,057 across 3 Auto Manufacturers names. RIVN ranks #3 (1.0% of the industry book) .

# Ticker Company Shares Value (USD) Open
3 RIVN
Rivian Automotive, Inc. / DE
This page
1,000 $15,050

All Filings in RIVN

Export CSV
30 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $3,055,150 203,000
2026-03-31 $15,050 1,000
2025-12-31 $7,008,876 355,600
2025-12-31 $88,695 4,500
2025-09-30 $5,089,556 346,700
2025-09-30 $66,060 4,500
2025-06-30 $5,120,898 372,700
2025-06-30 $350,370 25,500
2025-03-31 $645,781 51,870
2025-03-31 $56,025 4,500
2025-03-31 $6,650,790 534,200
2024-12-31 $59,850 4,500
2024-12-31 $6,587,490 495,300
2024-12-31 $1,214,702 91,331
2024-09-30 $5,332,866 475,300
2024-09-30 $310,794 27,700
2024-06-30 $5,506,226 410,300
2024-06-30 $124,671 9,290
2024-03-31 $4,375,620 399,600
2024-03-31 $37,076 3,386
2023-12-31 $525,175 22,386
2023-12-31 $2,972,382 126,700
2023-09-30 $1,708,972 70,386
2023-09-30 $3,520,600 145,000
2023-06-30 $2,140,810 128,500
2023-06-30 $83,300 5,000
2023-03-31 $1,315,800 85,000
2022-12-31 $335,426 18,200
2022-09-30 $503,523 15,300
2022-09-30 $329,100 10,000