13F Insight
DOSSIER · 13F Holders · Q2 2026
GBX 2.875 04/15/28

GREENBRIER COS INC

42 institutions still hold GREENBRIER COS INC as of Q2 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 393657AM3·42 13F holders·last filed Jun 30, 2026
Market cap
—
13F value held
$410M
visible holders
Holders
42
filers reporting
Concentration
22.49%
TENOR CAPITAL MANAGEMENT Co., L.P. #1
top holder share
AI Holders Summary · Q2 2026

42 institutions reported GBX 2.875 04/15/28 in Q2 2026. TENOR CAPITAL MANAGEMENT Co., L.P. leads at 22.5% of the visible book.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
TENOR CAPITAL MANAGEMENT Co., L.P.
CIK 0001346554
$92M80.0M1.30%Q2 202602
Weiss Asset Management LP
CIK 0001357550
$71M61.7M0.74%Q2 202603
Wellesley Asset Management
CIK 0001533551
$31M27.0M2.80%Q2 202604
BNP PARIBAS FINANCIAL MARKETS
CIK 0001166588
$27M23.3M0.01%Q2 202605
Opti Capital Management, LP
CIK 0001738654
$26M22.8M1.60%Q2 202606
D. E. Shaw & Co., Inc.
CIK 0001009207
$24M22.5M0.01%Q4 202507
MACKAY SHIELDS LLC
CIK 0000061227
$22M19.0M0.73%Q2 202608
Nykredit A/S
CIK 0001847328
$19M16.0M0.06%Q2 202609
JPMORGAN CHASE & CO
CIK 0000019617
$18M15.7M0.00%Q2 202610
THRIVENT FINANCIAL FOR LUTHERANS
CIK 0000314984
$17M14.5M0.03%Q1 202611
ABSOLUTE INVESTMENT ADVISERS, LLC
CIK 0001316187
$13M11.8M1.30%Q2 202612
STATE STREET CORP
CIK 0000093751
$11M9.6M0.00%Q2 202613
BlackRock, Inc.
CIK 0002012383
$9M7.7M0.00%Q2 202614
SG Americas Securities, LLC
CIK 0001313360
$8M67K0.01%Q1 202615
BOUSSARD & GAVAUDAN GESTION SAS
CIK 0001569001
$6M5K0.31%Q2 202616
ADVENT CAPITAL MANAGEMENT /DE/
CIK 0001097278
$6M4.9M0.13%Q2 202617
FMR LLC
CIK 0000315066
$5M4.1M0.00%Q2 202618
Delaware Management Holdings, Inc.
CIK 0000921739
$3M2.3M0.00%Q2 202619
LORD, ABBETT & CO. LLC
CIK 0000728100
$2M1.9M0.01%Q1 202620
Alken Asset Management Ltd
CIK 0001629996
$2M2K3.20%Q1 2026
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