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ARISTEIA CAPITAL, L.L.C. — 13F Holdings & Portfolio

CIK 1080171 · latest 13F-HR filed 2026-08-14

Backtest portfolio

ARISTEIA CAPITAL, L.L.C. manages $7.69B in 13F-reported U.S. long-equity assets across 788 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are QQQ (11.01%), SPY (6.31%), SM (4.41%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 252 new positions, exited 159, added to 206, and trimmed 131.

AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.

Filer Information
Address
ONE GREENWICH PLAZA
SUITE 300
GREENWICH, CT 06830
Phone
(212) 842-8900
Filing Manager
ARISTEIA CAPITAL, L.L.C.
GREENWICH, CT
Signatory
Andrew B. David
Chief Operating Officer
Loading holdings…
AUM

$7.69B

Long-equity book

Holdings

788

Distinct positions

Period

2026-06-30

Filed 2026-08-14

Q/Q Activity

+252 / −159 / ↑206 / ↓131

vs 2026-03-31

Firm Profile & Key People
Name Title / Status Ownership Type

Top Adds (vs prior quarter)

  • SUPER MICRO COMPUTER INC$182.0M +156.5%
  • GUARDANT HEALTH INC$162.1M +963.2%
  • EVERGY INC$99.3M +66.2%
  • HEICO CORP$79.6M +65.0%
  • CORE SCIENTIFIC INC$64.2M +138.3%
Show all 206 →

Top Trims

  • ALIBABA GROUP HOLDING LTD-$49.5M -48.5%
  • GUARDANT HEALTH INC-$39.3M -28.4%
  • ATLANTA BRAVES HOLDINGS INC-$33.5M -38.2%
  • LIBERTY BROADBAND CORP-$32.3M -33.9%
  • AFFIRM HOLDINGS INC-$26.4M -84.0%
Show all 131 →

New Positions

  • AKAMAI TECHNOLOGIES INC$192.5M
  • SUPER MICRO COMPUTER INC$166.0M
  • DOORDASH INC$162.0M
  • FIRSTENERGY CORP$161.7M
  • SUPER MICRO COMPUTER INC$124.9M
Show all 252 →

Exited Positions

  • Wix.com Ltd.$257.2M
  • Block, Inc.$77.4M
  • Snowflake Inc.$49.0M
  • JBT Marel Corporation$29.2M
  • Advanced Energy Industries, Inc.$28.9M
Show all 159 →
All Holdings

Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).

# Issuer Symbol CUSIP Value Weight Shares Type
1 INVESCO QQQ TRUST SERIES 1 Put QQQ 46090E103 $846.9M 11.01% 1,150,000 SH
2 STATE STREET SPDR S&P 500 ETF TRUST Put SPY 78462F103 $485.4M 6.31% 650,000 SH
3 SM ENERGY CO SM 78454L100 $339.3M 4.41% 13,000,649 SH
4 SUPER MICRO COMPUTER INC SMCI 86800UAB0 $298.3M 3.88% 322,614,000 PRN
5 STRATEGY INC MHIFF 594972AS0 $290.0M 3.77% 335,533,000 PRN
6 PEOPLE INC PPLI 44891N208 $281.6M 3.66% 6,101,439 SH
7 EVERGY INC EVRG 30034WAD8 $249.1M 3.24% 175,000,000 PRN
8 HEICO CORP HEI.A 422806208 $202.1M 2.63% 783,595 SH
9 AKAMAI TECHNOLOGIES INC AKAM 00971TAQ4 $192.5M 2.50% 131,800,000 PRN
10 GUARDANT HEALTH INC GH 40131MAD1 $178.9M 2.33% 71,073,000 PRN
11 SUPER MICRO COMPUTER INC SMCIP 86800U500 $166.0M 2.16% 3,220,000 SH
12 DOORDASH INC DASH 25809KAB1 $162.0M 2.10% 164,215,000 PRN
13 FIRSTENERGY CORP FE 337932AT4 $161.7M 2.10% 148,000,000 PRN
14 SUPER MICRO COMPUTER INC SMCI 86800UAD6 $130.4M 1.69% 132,783,000 PRN
15 STRATEGY INC MHIFF 594972AU5 $129.8M 1.69% 146,321,000 PRN
16 SUPER MICRO COMPUTER INC SMCI 86800UAF1 $124.9M 1.62% 140,505,000 PRN
17 CORE SCIENTIFIC INC CORZW 21874A114 $110.7M 1.44% 5,885,331 SH
18 CLOUDFLARE INC PSAPF 18915MAF4 $110.3M 1.43% 87,018,000 PRN
19 GUARDANT HEALTH INC GH 40131MAB5 $99.3M 1.29% 79,539,000 PRN
20 MARA HOLDINGS INC MARA 565788AH9 $85.6M 1.11% 88,044,000 PRN
21 TELADOC HEALTH INC TDOC 87918AAF2 $75.4M 0.98% 77,338,000 PRN
22 DRAFTKINGS HOLDINGS INC DKNG 26142RAB0 $71.0M 0.92% 76,247,000 PRN
23 UBER TECHNOLOGIES INC UBER 90353TAS9 $68.7M 0.89% 59,413,000 PRN
24 LIBERTY BROADBAND CORP LBRDK 530307305 $63.0M 0.82% 1,893,185 SH
25 COINBASE GLOBAL INC COIN 19260QAF4 $61.0M 0.79% 67,910,000 PRN
26 BLOCK INC XYZ 852234AK9 $58.8M 0.76% 61,963,000 PRN
27 ATLANTA BRAVES HOLDINGS INC BATRK 047726302 $54.2M 0.70% 1,043,791 SH
28 ENPHASE ENERGY INC ENPH 29355AAK3 $53.8M 0.70% 57,769,000 PRN
29 BRIDGEBIO PHARMA INC BBIO 10806XAB8 $53.5M 0.69% 30,000,000 PRN
30 ALIBABA GROUP HOLDING LTD BABAF 01609WBG6 $52.6M 0.68% 44,565,000 PRN
31 AFFIRM HOLDINGS INC AFRM 00827BAB2 $52.0M 0.68% 52,809,000 PRN
32 MARA HOLDINGS INC MARA 565788AF3 $48.9M 0.64% 48,702,000 PRN
33 TELEPHONE & DATA SYSTEMS INC TDS 879433829 $43.1M 0.56% 1,165,593 SH
34 LIBERTY BROADBAND CORP LBRDA 530307107 $41.9M 0.54% 1,259,939 SH
35 SIRIUS XM HOLDINGS INC FWONA 531229AP7 $41.9M 0.54% 36,500,000 PRN
36 MKS INC MKSI 55306NAB0 $41.3M 0.54% 14,000,000 PRN
37 SNOWFLAKE INC SNOW 833445AD1 $39.8M 0.52% 22,500,000 PRN
38 MARA HOLDINGS INC MARA 565788AD8 $39.8M 0.52% 35,659,000 PRN
39 VISHAY INTERTECHNOLOGY INC VSH 928298AR9 $29.8M 0.39% 15,000,000 PRN
40 RIOT PLATFORMS INC RIOT 767292AB1 $27.1M 0.35% 13,500,000 PRN
41 UPWORK INC UPWK 91688FAB0 $25.4M 0.33% 25,558,000 PRN
42 BRIDGEBIO PHARMA INC BBIO 10806XAJ1 $25.3M 0.33% 15,000,000 PRN
43 LYFT INC LYFT 55087PAD6 $24.7M 0.32% 23,500,000 PRN
44 KNIGHT-SWIFT TRANSPORTATION HOLDINGS INC KNX 499049104 $24.4M 0.32% 312,850 SH
45 MACOM TECHNOLOGY SOLUTIONS HOLDINGS INC MTSI 55405YAD2 $23.1M 0.30% 10,000,000 PRN
46 XOMETRY INC XMTR 98423FAD1 $22.3M 0.29% 10,000,000 PRN
47 COLLECTIVE ACQUISITION CORP II CAIIU G22741121 $21.9M 0.28% 2,178,000 SH
48 MOUNTAIN LAKE ACQUISITION CORP II MLAA G6301L109 $21.7M 0.28% 2,189,405 SH
49 GRANITE CONSTRUCTION INC GVA 387328AF4 $21.0M 0.27% 10,000,000 PRN
50 XSOLLA SPAC 1 XSLL G9833K102 $19.3M 0.25% 1,950,000 SH
Filing History
Period Filed AUM Holdings Accession
2026-06-30 2026-08-14 $7.69B 788 0001080171-26-000008
2026-03-31 2026-05-15 $4.82B 696 0001080171-26-000004
2025-12-31 2026-02-17 $4.61B 607 0001080171-26-000002
2025-09-30 2025-11-14 $4.27B 535 0001080171-25-000020