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CSS LLC/IL

Position in AR — ANTERO RESOURCES Corp

CIK 1103646 CHICAGO, IL

Position in AR

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$363,277
-$38,120 QoQ
Shares Held
10,338
+9.3% QoQ
Ownership
0.003%
of shares outstanding
% of Portfolio
0.05%
of 13F equity value
Holder Rank
#394
of 618 holders
Holding Since
Mar 2020
18 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in AR Over Time

Shares Held

Position Value (USD)

Derivatives in AR

reported options exposure · as of Dec 31, 2023
CallValue
$340,200
CallShares
15,000
PutValue
$0
PutShares
0

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 Oil & Gas E&P

Energy · as of Jun 30, 2026

CSS LLC/IL holds $16,942,774 across 12 Oil & Gas E&P names. AR ranks #10 (2.1% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in AR

Export CSV
23 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $363,277 10,338
2026-03-31 $401,397 9,458
2025-12-31 $619,108 17,966
2025-09-30 $2,061,926 61,440
2024-06-30 $646,171 19,803
2024-03-31 $980,287 33,803
2023-12-31 $340,200 15,000
2023-12-31 $844,625 37,241
2023-09-30 $126,900 5,000
2023-09-30 $1,985,756 78,241
2023-06-30 $115,150 5,000
2023-06-30 $4,012,770 174,241
2023-03-31 $5,020,643 217,438
2023-03-31 $115,450 5,000
2022-12-31 $6,946,594 224,156
2022-09-30 $5,590,653 183,120
2022-06-30 $5,309,376 173,226
2022-03-31 $2,586,684 84,726
2020-12-31 $54,500 10,000
2020-09-30 $27,500 10,000
2020-06-30 $25,400 10,000
2020-03-31 $7,100 10,000
2020-03-31 $42,173 59,399