O'Connor Alternative Investments LLC
13F Reported Value
ⓘ$1.4B
incl. option notional
Equity Holdings
ⓘ$1.4B
Option Notional
ⓘ$1.6M
$1.6M puts / $0 calls
Holdings
156
Latest Filing
2026-06-30
Filing Quarter
Q2 2026
Portfolio Overview
O'Connor Alternative Investments LLC disclosed 156 positions worth $1.4B in its Form 13F-HR for Q2 2026 — $1.4B in common stock plus $1.6M of put/call option positions (reported at underlying notional value, not premium at risk), led by $GTLS (CHART INDUSTRIES INC) at 43.7% of the equity portfolio, followed by $BLD and $NET. During the quarter the fund opened 63 new positions and exited 35 — including a new stake in $GTLS and a full exit from $HOLX. The portfolio is most concentrated in Industrials (61.2% of disclosed assets). All figures are sourced directly from O'Connor Alternative Investments LLC’s Form 13F-HR filing with the SEC under CIK 2081629.
Sector Allocation
AUM History
Top Equity Holdings by Value
Option Positions
13F rules report options at the value of the underlying shares (notional) — not the premium paid or capital at risk. Shown separately from the equity sleeve above.
Quarterly Activity — Q2 2026
Click any card to unlockTop Holdings
- 49.0#1,684
Quality
$598.6M2,865,147 sh - 56.4#1,170
Quality
$170.3M480,292 sh - 56.4#1,168
Quality
$48.9M38,000,000 sh - 54.9
Quality
$37.2M21,000,000 sh - 55.0
Quality
$30.2M25,000,000 sh - 59.5
Quality
$29.8M25,000,000 sh - 78.2
Quality
$28.3M80,020 sh - 62.0
Quality
$28.2M550,000 sh - —
Quality
$22.8M1,127,170 sh ALPHABET I - DEPSH
—Quality
$22.6M450,000 sh
| Company | Quality | Value | Shares |
|---|---|---|---|
 CHART INDUSTRIES INC$GTLS | 49.0#1,684 | $598.6M | 2,865,147 |
 QXO Insulation, LLC$BLD | 56.4#1,170 | $170.3M | 480,292 |
 Cloudflare, Inc.$NET | 56.4#1,168 | $48.9M | 38,000,000 |
 Snowflake Inc.$SNOW | 54.9 | $37.2M | 21,000,000 |
 ON SEMICONDUCTOR CORP$ON | 55.0 | $30.2M | 25,000,000 |
 AKAMAI TECHNOLOGIES INC$AKAM | 59.5 | $29.8M | 25,000,000 |
 Alphabet Inc.$GOOGL | 78.2 | $28.3M | 80,020 |
 Super Micro Computer, Inc.$SMCI | 62.0 | $28.2M | 550,000 |
 Klarna Group plc$KLAR | — | $22.8M | 1,127,170 |
| ALPHABET I - DEPSH | — | $22.6M | 450,000 |
Unlock AI quality scores for every holding
32-signal composite ranking on each of O'Connor Alternative Investments LLC's 156 positions.
Showing top 10 of 156 holdings.
Sector Allocation
Industrials
$837.8M
Technology
$203.1M
Financials
$168.6M
Other
$89.7M
Communication Services
$41.1M
Healthcare
$17.0M
Utilities
$4.7M
Consumer Staples
$2.9M
Top Holdings — O'Connor Alternative Investments LLC (Q2 2026)
Top 150 of 156 disclosed positions (by reported value) from the latest Form 13F-HR, with quarter-over-quarter share changes and 13F Pro quality scores. Sourced from SEC EDGAR.
| # | Ticker | Company | Value | Weight | QoQ | Quality |
|---|---|---|---|---|---|---|
| 1 | $GTLS | CHART INDUSTRIES INC | $598.6M | 43.7% | NEW | 49 |
| 2 | $BLD | QXO Insulation, LLC | $170.3M | 12.4% | NEW | 56.4 |
| 3 | $NET | Cloudflare, Inc. | $48.9M | 3.6% | +77% | 56.4 |
| 4 | $SNOW | Snowflake Inc. | $37.2M | 2.7% | -16% | 54.9 |
| 5 | $ON | ON SEMICONDUCTOR CORP | $30.2M | 2.2% | +25% | 55 |
| 6 | $AKAM | AKAMAI TECHNOLOGIES INC | $29.8M | 2.2% | +67% | 59.5 |
| 7 | $GOOGL | Alphabet Inc. | $28.3M | 2.1% | +59% | 78.2 |
| 8 | $SMCI | Super Micro Computer, Inc. | $28.2M | 2.1% | NEW | 62 |
| 9 | $KLAR | Klarna Group plc | $22.8M | 1.7% | +0% | — |
| 10 | — | ALPHABET I - DEPSH | $22.6M | 1.6% | NEW | — |
| 11 |  $GME | GameStop Corp. | $20.5M | 1.5% | NEW | 61.2 |
| 12 |  $LYV | Live Nation Entertainment, Inc. | $17.8M | 1.3% | -33% | 52.9 |
| 13 | — | DOORDASH I - NOTE5 | $14.8M | 1.1% | NEW | — |
| 14 | $AKAM | AKAMAI TECHNOLOGIES INC | $14.6M | 1.1% | NEW | 59.5 |
| 15 |  $Z | ZILLOW GROUP, INC. | $10.4M | 0.8% | +206% | 58.5 |
| 16 |  $HALO | HALOZYME THERAPEUTICS, INC. | $10.2M | 0.8% | NEW | 77.2 |
| 17 | — | ORACLE COR - 6.5DE | $9.0M | 0.7% | NEW | — |
| 18 |  $NWSA | NEWS CORP | $8.6M | 0.6% | NEW | 55.4 |
| 19 |  $JENA | JENA ACQUISITION Corp II | $7.3M | 0.5% | +0% | — |
| 20 |  $FOX | Fox Corp | $7.1M | 0.5% | +10% | 64.5 |
| 21 |  $HEI.A | HEICO CORP | $6.1M | 0.4% | NEW | 75.6 |
| 22 |  $EGHA | EGH Acquisition Corp. | $5.2M | 0.4% | +0% | — |
| 23 |  $IREN | IREN Ltd | $5.1M | 0.4% | NEW | 46.3 |
| 24 |  $GHXI | Gores Holdings XI, Inc. | $5.1M | 0.4% | NEW | — |
| 25 | — | ONEIM ACQU - ORDSH | $5.0M | 0.4% | +0% | — |
| 26 |  $GTEN | Gores Holdings X, Inc. / CI | $5.0M | 0.4% | -0% | — |
| 27 |  $RIVN | Rivian Automotive, Inc. / DE | $4.8M | 0.3% | NEW | 35.9 |
| 28 |  $CEPV | Cantor Equity Partners V, Inc. | $4.6M | 0.3% | +0% | — |
| 29 |  $AEIS | ADVANCED ENERGY INDUSTRIES INC | $4.4M | 0.3% | NEW | 61.7 |
| 30 |  $LBTYA | Liberty Global Ltd. | $4.4M | 0.3% | +116% | — |
| 31 |  $ANSC | Agriculture & Natural Solutions Acquisition Corp | $4.4M | 0.3% | +0% | — |
| 32 |  $BLZR | Trailblazer Acquisition Corp. | $4.0M | 0.3% | +0% | — |
| 33 | — | ISHARES TR - GLCLE | $4.0M | 0.3% | NEW | — |
| 34 |  $RBRK | Rubrik, Inc. | $3.5M | 0.3% | NEW | 56.6 |
| 35 |  $NRG | NRG ENERGY, INC. | $3.2M | 0.2% | NEW | 51.9 |
| 36 |  $OACC | Oaktree Acquisition Corp. III Life Sciences | $3.2M | 0.2% | +0% | — |
| 37 |  $ACEL | Accel Entertainment, Inc. | $3.1M | 0.2% | +0% | 55.3 |
| 38 |  $NCLH | Norwegian Cruise Line Holdings Ltd. | $3.1M | 0.2% | +0% | — |
| 39 | — | GENERAL CA - CLA | $3.0M | 0.2% | NEW | — |
| 40 |  $UAA | Under Armour, Inc. | $2.8M | 0.2% | +10% | 34.6 |
| 41 | — | STELLAR V - SHSCL | $2.6M | 0.2% | +0% | — |
| 42 |  $CCAQ | COLLECTIVE ACQUISITION CORP. | $2.6M | 0.2% | +0% | — |
| 43 |  $NPAC | New Providence Acquisition Corp. III/Cayman | $2.6M | 0.2% | +0% | — |
| 44 |  $TVAI | Thayer Ventures Acquisition Corp II | $2.6M | 0.2% | +0% | — |
| 45 |  $BLUW | Blue Water Acquisition Corp. III | $2.6M | 0.2% | +0% | — |
| 46 |  $TLNC | Talon Capital Corp. | $2.6M | 0.2% | +0% | — |
| 47 |  $SOCA | Solarius Capital Acquisition Corp. | $2.6M | 0.2% | +0% | — |
| 48 |  $OBA | Oxley Bridge Acquisition Ltd | $2.6M | 0.2% | +0% | — |
| 49 | — | SPDR SERIE - SPO&G | $2.6M | 0.2% | NEW | — |
| 50 | — | ARK ETF TR - INNOV | $2.6M | 0.2% | NEW | — |
| 51 |  $PACH | Pioneer Acquisition I Corp | $2.6M | 0.2% | +0% | — |
| 52 |  $HVMC | Highview Merger Corp. | $2.5M | 0.2% | +0% | — |
| 53 |  $KOYN | CSLM Digital Asset Acquisition Corp III, Ltd | $2.5M | 0.2% | +0% | — |
| 54 |  $MBVI | M3-Brigade Acquisition VI Corp. | $2.5M | 0.2% | +0% | — |
| 55 | — | ARK ETF TR - SPACE | $2.5M | 0.2% | NEW | — |
| 56 | — | ISHARES IN - MSCIJ | $2.5M | 0.2% | NEW | — |
| 57 |  $WLCO | Wilco 63 Corp | $2.5M | 0.2% | NEW | — |
| 58 |  $QADR | QDRO Acquisition Corp. | $2.5M | 0.2% | NEW | — |
| 59 | — | ISHARES TR - U.S.M | $2.5M | 0.2% | NEW | — |
| 60 |  $IVZ | Invesco Ltd. | $2.5M | 0.2% | NEW | — |
| 61 | — | SELECT SEC - STSTR | $2.5M | 0.2% | NEW | — |
| 62 |  $KEYY | Keystone Acquisition Corp. | $2.5M | 0.2% | NEW | — |
| 63 |  $RNGT | Range Capital Acquisition Corp II | $2.3M | 0.2% | +0% | — |
| 64 |  $BEAG | Bold Eagle Acquisition Corp. | $2.1M | 0.2% | -9% | — |
| 65 |  $GSHR | Gesher Acquisition Corp. II | $2.1M | 0.1% | +0% | — |
| 66 |  $CRAQ | Cal Redwood Acquisition Corp. | $2.1M | 0.1% | +0% | — |
| 67 |  $CCII | Cohen Circle Acquisition Corp. II | $2.1M | 0.1% | +0% | — |
| 68 |  $LWAC | LightWave Acquisition Corp. | $2.0M | 0.1% | NEW | — |
| 69 | — | FORTRESS V - ORDSH | $2.0M | 0.1% | +0% | — |
| 70 | — | TRIBECA ST - UNIT0 | $2.0M | 0.1% | NEW | — |
| 71 |  $CEPF | Cantor Equity Partners IV, Inc. | $1.8M | 0.1% | +0% | — |
| 72 |  $AXIN | Axiom Intelligence Acquisition Corp 1 | $1.8M | 0.1% | +0% | — |
| 73 |  $OTGA | OTG Acquisition Corp. I | $1.8M | 0.1% | +0% | — |
| 74 |  $AACB | Artius II Acquisition Inc. | $1.7M | 0.1% | +0% | — |
| 75 |  $POLE | Andretti Acquisition Corp. II | $1.6M | 0.1% | +0% | — |
| 76 | — | ENTREPRENE - ERSHP | $1.6M | 0.1% | NEW | — |
| 77 | — | BLUE ACQUI - ORDSH | $1.6M | 0.1% | -25% | — |
| 78 | — | ETF SER SO - DEFIA | $1.6M | 0.1% | NEW | — |
| 79 |  $GEHC | GE HealthCare Technologies Inc. | $1.6M | 0.1% | NEW | 55.7 |
| 80 |  $XRPN | Armada Acquisition Corp. II | $1.6M | 0.1% | +0% | — |
| 81 |  $SOUL | Soulpower Acquisition Corp. | $1.6M | 0.1% | +0% | — |
| 82 |  $FCRS | FutureCrest Acquisition Corp. | $1.5M | 0.1% | +0% | — |
| 83 |  $VACI | Viking Acquisition Corp I | $1.5M | 0.1% | +0% | — |
| 84 |  $PAII | Pyrophyte Acquisition Corp. II | $1.5M | 0.1% | +0% | — |
| 85 |  $EVAC | EQV Ventures Acquisition Corp. II | $1.5M | 0.1% | +0% | — |
| 86 |  $YCY | AA Mission Acquisition Corp. II | $1.5M | 0.1% | +0% | — |
| 87 |  $STT | STATE STREET CORP | $1.5M | 0.1% | NEW | 71.5 |
| 88 | — | SAFEGUARD - CLAOR | $1.5M | 0.1% | NEW | — |
| 89 |  $SPGI | S&P Global Inc. | $1.5M | 0.1% | NEW | 76.1 |
| 90 |  $ABT | ABBOTT LABORATORIES | $1.5M | 0.1% | NEW | 65.5 |
| 91 |  $CL | COLGATE PALMOLIVE CO | $1.5M | 0.1% | NEW | 61.3 |
| 92 |  $GILD | GILEAD SCIENCES, INC. | $1.5M | 0.1% | NEW | 57.4 |
| 93 |  $MIR | Mirion Technologies, Inc. | $1.5M | 0.1% | NEW | 59 |
| 94 |  $UTHR | UNITED THERAPEUTICS Corp | $1.5M | 0.1% | NEW | 71.3 |
| 95 |  $VST | Vistra Corp. | $1.5M | 0.1% | NEW | 71.9 |
| 96 |  $AIG | AMERICAN INTERNATIONAL GROUP, INC. | $1.4M | 0.1% | NEW | 54.9 |
| 97 |  $PEP | PEPSICO INC | $1.4M | 0.1% | NEW | 63.4 |
| 98 |  $CRH | CRH PUBLIC LTD CO | $1.4M | 0.1% | NEW | — |
| 99 |  $CHEC | Chenghe Acquisition III Co. | $1.3M | 0.1% | +0% | — |
| 100 |  $LATA | Galata Acquisition Corp. II | $1.3M | 0.1% | +0% | — |
| 101 | — | RRE VENTUR - CLAOR | $1.2M | 0.1% | NEW | — |
| 102 |  $SPEG | Silver Pegasus Acquisition Corp. | $1.2M | 0.1% | +0% | — |
| 103 |  $ALDF | Aldel Financial II Inc. | $1.1M | 0.1% | +0% | — |
| 104 |  $JACS | Jackson Acquisition Co II | $1.1M | 0.1% | +0% | — |
| 105 |  $DRDB | Roman DBDR Acquisition Corp. II | $1.1M | 0.1% | +0% | — |
| 106 |  $TACO | Berto Acquisition Corp. | $1.0M | 0.1% | +0% | — |
| 107 |  $RAC | Rithm Acquisition Corp. | $1.0M | 0.1% | +0% | — |
| 108 |  $COPL | Copley Acquisition Corp | $1.0M | 0.1% | +0% | — |
| 109 |  $SZZL | Sizzle Acquisition Corp. II | $1.0M | 0.1% | +0% | — |
| 110 |  $IPCX | Inflection Point Acquisition Corp. III | $1.0M | 0.1% | +0% | — |
| 111 |  $OYSE | Oyster Enterprises II Acquisition Corp | $1.0M | 0.1% | +0% | — |
| 112 |  $WENN | WEN Acquisition Corp | $1.0M | 0.1% | +0% | — |
| 113 |  $HCMA | HCM III ACQUISITION CORP. | $1.0M | 0.1% | NEW | — |
| 114 |  $ONCH | 1RT Acquisition Corp. | $1.0M | 0.1% | +0% | — |
| 115 |  $FIGX | FIGX Capital Acquisition Corp. | $1.0M | 0.1% | +0% | — |
| 116 |  $NWAX | New America Acquisition I Corp. | $1.0M | 0.1% | +0% | — |
| 117 |  $MKLY | McKinley Acquisition Corp | $1.0M | 0.1% | +0% | — |
| 118 |  $LAFA | LaFayette Acquisition Corp. | $1.0M | 0.1% | NEW | — |
| 119 |  $BDCI | BTC Development Corp. | $1.0M | 0.1% | +0% | — |
| 120 |  $APXT | Apex Treasury Corp | $1.0M | 0.1% | +0% | — |
| 121 |  $IRHO | Iron Horse Acquisition II Corp. | $1.0M | 0.1% | +0% | — |
| 122 |  $BIXI | Bitcoin Infrastructure Acquisition Corp Ltd | $1.0M | 0.1% | +0% | — |
| 123 | — | SPARTACUS - CLAOR | $1.0M | 0.1% | NEW | — |
| 124 | — | VANECK ETF - OILSE | $818,466 | 0.1% | NEW | — |
| 125 |  $INAC | Indigo Acquisition Corp. | $768,750 | 0.1% | +0% | — |
| 126 |  $ALNY | ALNYLAM PHARMACEUTICALS, INC. | $752,575 | 0.1% | NEW | 71.4 |
| 127 |  $MCO | MOODYS CORP /DE/ | $724,672 | 0.1% | NEW | 79.1 |
| 128 |  $AALPUT | American Airlines Group Inc. | $656,637 | — | +15% | 53.4 |
| 129 |  $AEXA | American Exceptionalism Acquisition Corp. A | $591,000 | 0.0% | +0% | — |
| 130 |  $BCSS | Bain Capital GSS Investment Corp. | $513,500 | 0.0% | +0% | — |
| 131 |  $RHPUT | RH | $338,100 | — | NEW | 55.2 |
| 132 |  $GEN | Gen Digital Inc. | $333,186 | 0.0% | +0% | 74 |
| 133 |  $SPYPUT | SPDR S&P 500 ETF TRUST | $280,085 | — | +3% | — |
| 134 |  $SKIL | Skillsoft Corp. | $215,965 | 0.0% | +0% | 24.2 |
| 135 | $BEAG | Bold Eagle Acquisition Corp. | $134,000 | 0.0% | +0% | — |
| 136 | — | BLUE ACQUI - RIGHT | $117,750 | 0.0% | -25% | — |
| 137 |  $FPUT | FORD MOTOR CO | $109,510 | — | NEW | 54.9 |
| 138 |  $CLMTPUT | Calumet, Inc. /DE | $93,990 | — | NEW | 40.2 |
| 139 |  $LCIDPUT | Lucid Group, Inc. | $89,462 | — | +0% | 35.2 |
| 140 | $BLZR | Trailblazer Acquisition Corp. | $58,733 | 0.0% | +0% | — |
| 141 | — | ROYALTY MG - *WEXP | $41,588 | 0.0% | +0% | — |
| 142 | $QADR | QDRO Acquisition Corp. | $36,875 | 0.0% | NEW | — |
| 143 | — | NEW AMER A - *WEXP | $31,250 | 0.0% | NEW | — |
| 144 | — | LAFAYETTE - *WEXP | $22,162 | 0.0% | NEW | — |
| 145 | $MKLY | McKinley Acquisition Corp | $21,500 | 0.0% | +0% | — |
| 146 |  $SPHPUT | SUBURBAN PROPANE PARTNERS LP | $21,450 | — | NEW | 50.5 |
| 147 |  $IGAC | Invest Green Acquisition Corp | $21,070 | 0.0% | NEW | — |
| 148 | — | IRON HORSE - RIGHT | $16,040 | 0.0% | NEW | — |
| 149 | — | BLUEROCK A - *WEXP | $15,000 | 0.0% | NEW | — |
| 150 | — | TEVOGEN BI - *WEXP | $10,303 | 0.0% | +0% | — |
New Positions (63)
$GTLS CHART INDUSTRIES INC$598.6M$BLD QXO Insulation, LLC$170.3M$SMCI Super Micro Computer, Inc.$28.2M$GME GameStop Corp.$20.5M$HALO HALOZYME THERAPEUTICS, INC.$10.2M$NWSA NEWS CORP$8.6M$HEI.A HEICO CORP$6.1M$IREN IREN Ltd$5.1M$GHXI Gores Holdings XI, Inc.$5.1M$RIVN Rivian Automotive, Inc. / DE$4.8M$AEIS ADVANCED ENERGY INDUSTRIES INC$4.4MExited Positions (35)
$HOLX HOLOGIC INC
$AL AIR LEASE CORP
$FOLD AMICUS THERAPEUTICS, INC.
$SDA SunCar Technology Group Inc.
$OS OneStream, Inc.
$DAWN Day One Biopharmaceuticals, Inc.
$DUK Duke Energy CORP
$CUK CARNIVAL PLC
$RNA.R1599901 Avidity Biosciences, Inc.
$TMS Teamshares Inc
$NHIC NewHold Investment Corp. III
$WDC WESTERN DIGITAL CORPBrowse Top Institutional Investors
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