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Equibles

CITADEL ADVISORS LLC

Position in CTRM — Castor Maritime Inc.

CIK 1423053 MIAMI, FL
Back to CTRM Full portfolio

Position in CTRM

as of Jun 30, 2026 · filed Sep 2, 2026
Position Value
$54,726
+$54,726 QoQ
Shares Held
26,060
Ownership
0.270%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#3
of 25 holders
Holding Since
Jun 2020
19 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in CTRM Over Time

Shares Held

Position Value (USD)

Derivatives in CTRM

reported options exposure · as of Jun 30, 2026
CallValue
$0
CallShares
0
PutValue
$41,790
PutShares
19,900

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 Marine Shipping

Industrials · as of Jun 30, 2026

CITADEL ADVISORS LLC holds $151,376,825 across 28 Marine Shipping names. CTRM ranks #27 (0.0% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 KEX
Kirby Corp
 337,989 $45,956,363
2 MATX
Matson, Inc.
 112,313 $21,589,927
3 SBLK
Star Bulk Carriers Corp.
 594,246 $14,838,322
4 ZIM
ZIM Integrated Shipping Services Ltd.
 497,225 $12,927,850
5 SFL
SFL Corp Ltd.
 1,068,091 $10,894,528
6 GSL
Global Ship Lease, Inc.
 279,612 $10,513,410
7 ASC
Ardmore Shipping Corp
 635,912 $8,909,126
8 HAFN
Hafnia Ltd
 694,749 $4,613,133

All Filings in CTRM

Export CSV
38 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $41,790 19,900
2026-06-30 $54,726 26,060
2026-03-31 $68,635 37,100
2025-12-31 $243,639 117,700
2025-12-31 $151,848 73,357
2025-06-30 $29,732 13,900
2025-03-31 $42,180 18,500
2024-09-30 $10,550 2,500
2024-09-30 $52,720 12,493
2024-09-30 $1,266 300
2023-12-31 $13,472 31,700
2023-09-30 $4,680 10,711
2023-09-30 $13,590 31,100
2023-06-30 $18,436 41,062
2023-06-30 $58,639 130,600
2023-06-30 $2,783 6,200
2023-03-31 $2,686 3,400
2023-03-31 $171,509 217,100
2022-12-31 $164,416 146,800
2022-12-31 $5,152 4,600
2022-09-30 $176,848 157,900
2022-09-30 $30,912 27,600
2022-06-30 $218,286 162,900
2022-06-30 $61,640 46,000
2022-03-31 $415,104 225,600
2022-03-31 $80,118 43,543
2022-03-31 $251,160 136,500
2021-12-31 $915,900 645,000
2021-12-31 $933,259 657,225
2021-12-31 $102,524 72,200
2021-09-30 $1,637,484 671,100
2021-09-30 $1,466,537 601,040
2021-09-30 $121,024 49,600
2021-06-30 $989,148 379,712
2021-06-30 $73,461 28,200
2021-06-30 $1,107,385 425,100
2020-12-31 $75,484 408,026
2020-06-30 $22,840 57,102