13F Insight
DOSSIER · 13F Holders · Q2 2026
SMCI 3.5 03/01/29

SUPER MICRO COMPUTER INC

65 institutions still hold SUPER MICRO COMPUTER INC as of Q2 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 86800UAB0·65 13F holders·last filed Jun 30, 2026
Market cap
—
13F value held
$1.5B
visible holders
Holders
65
filers reporting
Concentration
20.49%
ARISTEIA CAPITAL, L.L.C. #1
top holder share
AI Holders Summary · Q2 2026

65 institutions reported SMCI 3.5 03/01/29 in Q2 2026. ARISTEIA CAPITAL, L.L.C. leads at 20.5% of the visible book.

Top holders

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

#HolderValueShares% port.Quarter
01
ARISTEIA CAPITAL, L.L.C.
CIK 0001080171
$298M322.6M3.88%Q2 202602
Weiss Asset Management LP
CIK 0001357550
$212M231.0M2.22%Q2 202603
Context Capital Management, LLC
CIK 0001301396
$140M151.4M2.72%Q2 202604
WOLVERINE ASSET MANAGEMENT LLC
CIK 0001279891
$120M130.1M1.06%Q2 202605
LINDEN ADVISORS LP
CIK 0001279396
$104M112.4M0.54%Q2 202606
TUDOR INVESTMENT CORP ET AL
CIK 0000923093
$65M80.8M0.12%Q1 202607
Jump Financial, LLC
CIK 0001831577
$64M69.0M0.52%Q2 202608
HIGHBRIDGE CAPITAL MANAGEMENT LLC
CIK 0000919185
$62M67.0M1.50%Q2 202609
AQR Arbitrage LLC
CIK 0001167456
$47M52.7M0.99%Q4 202510
WHITEBOX ADVISORS LLC
CIK 0001257391
$46M50.1M0.60%Q2 202611
ADVENT CAPITAL MANAGEMENT /DE/
CIK 0001097278
$44M47.0M0.99%Q2 202612
STATE STREET CORP
CIK 0000093751
$41M44.5M0.00%Q2 202613
LMR Partners LLP
CIK 0001578621
$39M42.8M0.15%Q2 202614
BlackRock, Inc.
CIK 0002012383
$32M34.5M0.00%Q2 202615
MILLENNIUM MANAGEMENT LLC
CIK 0001273087
$30M32.5M0.01%Q2 202616
Fort Baker Capital Management LP
CIK 0001688382
$28M30.0M2.03%Q2 202617
Calamos Advisors LLC
CIK 0001316507
$27M30.0M0.09%Q2 202618
FMR LLC
CIK 0000315066
$21M22.4M0.00%Q2 202619
Man Group plc
CIK 0001637460
$18M19.0M0.03%Q2 202620
TWO SIGMA INVESTMENTS, LP
CIK 0001179392
$17M18.5M0.01%Q2 2026
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