Holders — by stockHoldings — by fund
O'Connor Alternative Investments LLC
Everything this manager disclosed owning in US-listed stocks — its complete Form 13F portfolio · as of 2026-06-30 · filed with the SEC up to 45 days after quarter end · CIK 0002081629
$1.37B
disclosed book value
156
positions
43.7%
largest position share
Positions, as of 2026-06-30
top 100 of 156 · 13F covers long US-listed positions only — cash, bonds, private and foreign stakes are not disclosed · PUT/CALL tags = options positions (share-equivalents), not shares held
| # | Issuer | Shares | Value | % of book |
|---|---|---|---|---|
| 1 | CHART INDS | 2.9M | $598.6M | 43.7% |
| 2 | BLDTOPBUILD C | 480,292 | $170.3M | 12.4% |
| 3 | NET 0 08/15/26CLOUDFLARE | 38.0M | $48.9M | 3.6% |
| 4 | SNOW 0 10/01/29SNOWFLAKE | 21.0M | $37.2M | 2.7% |
| 5 | ON 0.5 03/01/29ON SEMICON | 25.0M | $30.2M | 2.2% |
| 6 | AKAM 1.125 02/15/29AKAMAI TEC | 25.0M | $29.8M | 2.2% |
| 7 | GOOGALPHABET I | 80,020 | $28.3M | 2.1% |
| 8 | SMCI 7 06/01/29SUPER MICR | 550,000 | $28.2M | 2.1% |
| 9 | KLARKLARNA GRO | 1.1M | $22.8M | 1.7% |
| 10 | GOOGL 6.25 05/15/29 BALPHABET I | 450,000 | $22.6M | 1.6% |
| 11 | GME 0 04/01/30GAMESTOP C | 20.0M | $20.5M | 1.5% |
| 12 | LYV 3.125 01/15/29LIVE NATIO | 10.0M | $17.8M | 1.3% |
| 13 | DASH 0 05/15/30DOORDASH I | 15.0M | $14.8M | 1.1% |
| 14 | AKAM 0.25 05/15/33AKAMAI TEC | 10.0M | $14.6M | 1.1% |
| 15 | ZZILLOW GRO | 330,595 | $10.4M | 0.8% |
| 16 | HALO 1 08/15/28HALOZYME T | 7.0M | $10.2M | 0.7% |
| 17 | ORCL 6.5 01/15/29 DORACLE COR | 200,000 | $9.0M | 0.7% |
| 18 | NWSANEWS CORP | 348,019 | $8.6M | 0.6% |
| 19 | JENAJENA ACQUI | 700,000 | $7.3M | 0.5% |
| 20 | FOXFOX CORP | 150,908 | $7.1M | 0.5% |
| 21 | HEI/AHEICO CORP | 23,615 | $6.1M | 0.4% |
| 22 | EGHAEGH ACQUIS | 500,000 | $5.2M | 0.4% |
| 23 | IRENIREN LIMIT | 111,300 | $5.1M | 0.4% |
| 24 | GHXIUGORES HOLD | 500,000 | $5.1M | 0.4% |
| 25 | OIMONEIM ACQU | 500,000 | $5.0M | 0.4% |
| 26 | GTENGORES HLDG | 474,796 | $5.0M | 0.4% |
| 27 | RIVNRIVIAN AUT | 279,000 | $4.8M | 0.4% |
| 28 | CEPVCANTOR EQU | 450,000 | $4.6M | 0.3% |
| 29 | AEISADVANCED E | 11,850 | $4.4M | 0.3% |
| 30 | LBTYKLIBERTY GL | 401,616 | $4.4M | 0.3% |
| 31 | AGRICULTUR | 384,160 | $4.4M | 0.3% |
| 32 | BLZRTRAILBLAZE | 400,000 | $4.0M | 0.3% |
| 33 | ICLNISHARES TR | 193,000 | $4.0M | 0.3% |
| 34 | RBRKRUBRIK INC | 43,600 | $3.5M | 0.3% |
| 35 | NRGNRG ENERGY | 22,000 | $3.2M | 0.2% |
| 36 | OACCOAKTREE AC | 300,000 | $3.2M | 0.2% |
| 37 | ACELACCEL ENTE | 246,728 | $3.1M | 0.2% |
| 38 | NCLHNORWEGIAN | 145,200 | $3.1M | 0.2% |
| 39 | GCGRGENERAL CA | 300,000 | $3.0M | 0.2% |
| 40 | UAAUNDER ARMO | 438,543 | $2.8M | 0.2% |
| 41 | SVCCSTELLAR V | 250,000 | $2.6M | 0.2% |
| 42 | CCAQCOLLECTIVE | 250,000 | $2.6M | 0.2% |
| 43 | NPACNEW PROVID | 250,000 | $2.6M | 0.2% |
| 44 | TVAITHAYER VEN | 250,000 | $2.6M | 0.2% |
| 45 | BLUWBLUE WTR A | 250,000 | $2.6M | 0.2% |
| 46 | TLNCTALON CAP | 250,000 | $2.6M | 0.2% |
| 47 | SOCASOLARIUS C | 250,000 | $2.6M | 0.2% |
| 48 | OBAOXLEY BRID | 250,000 | $2.6M | 0.2% |
| 49 | XOPSPDR SERIE | 16,570 | $2.6M | 0.2% |
| 50 | ARKKARK ETF TR | 31,600 | $2.6M | 0.2% |
| 51 | PACHPIONEER AC | 250,000 | $2.6M | 0.2% |
| 52 | HVMCHIGHVIEW M | 250,000 | $2.5M | 0.2% |
| 53 | KOYNCSLM DIGIT | 250,000 | $2.5M | 0.2% |
| 54 | MBVIM3-BRIGADE | 250,000 | $2.5M | 0.2% |
| 55 | ARKXARK ETF TR | 73,600 | $2.5M | 0.2% |
| 56 | EWJISHARES IN | 26,700 | $2.5M | 0.2% |
| 57 | WLCOUWILCO 63 C | 250,000 | $2.5M | 0.2% |
| 58 | QADRQDRO ACQUI | 250,000 | $2.5M | 0.2% |
| 59 | IHIISHARES TR | 50,000 | $2.5M | 0.2% |
| 60 | TANINVESCO EX | 41,700 | $2.5M | 0.2% |
| 61 | XLBSELECT SEC | 48,500 | $2.5M | 0.2% |
| 62 | KEYYKEYSTONE A | 250,000 | $2.5M | 0.2% |
| 63 | RNGTRANGE CAP | 225,000 | $2.3M | 0.2% |
| 64 | BEAGBOLD EAGLE | 200,000 | $2.1M | 0.2% |
| 65 | GSHRGESHER ACQ | 200,000 | $2.1M | 0.2% |
| 66 | CCIICOHEN CIRC | 200,000 | $2.1M | 0.2% |
| 67 | CRAQCAL REDWOO | 200,000 | $2.1M | 0.2% |
| 68 | LWACLIGHTWAVE | 200,000 | $2.0M | 0.1% |
| 69 | FVAVFORTRESS V | 200,000 | $2.0M | 0.1% |
| 70 | BIDWUTRIBECA ST | 200,000 | $2.0M | 0.1% |
| 71 | CEPFCANTOR EQU | 174,570 | $1.8M | 0.1% |
| 72 | AXINAXIOM INTE | 175,000 | $1.8M | 0.1% |
| 73 | OTGAOTG ACQUIS | 175,000 | $1.8M | 0.1% |
| 74 | ARTIUS II | 160,000 | $1.7M | 0.1% |
| 75 | POLEANDRETTI A | 150,000 | $1.6M | 0.1% |
| 76 | XOVRENTREPRENE | 76,100 | $1.6M | 0.1% |
| 77 | BACCBLUE ACQUI | 150,000 | $1.6M | 0.1% |
| 78 | QTUMETF SER SO | 9,600 | $1.6M | 0.1% |
| 79 | GEHCGE HEALTHC | 24,704 | $1.6M | 0.1% |
| 80 | XRPNARMADA ACQ | 150,000 | $1.6M | 0.1% |
| 81 | SOULSOULPOWER | 150,000 | $1.6M | 0.1% |
| 82 | FCRSFUTURECRES | 150,000 | $1.5M | 0.1% |
| 83 | VACIVIKING ACQ | 150,000 | $1.5M | 0.1% |
| 84 | PAIIPYROPHYTE | 150,000 | $1.5M | 0.1% |
| 85 | EVACEQV VENTUR | 150,000 | $1.5M | 0.1% |
| 86 | YCYAA MISSION | 150,000 | $1.5M | 0.1% |
| 87 | FEZSPDR INDEX | 22,100 | $1.5M | 0.1% |
| 88 | SACSAFEGUARD | 150,000 | $1.5M | 0.1% |
| 89 | SPGIS&P GLOBAL | 3,700 | $1.5M | 0.1% |
| 90 | ABTABBOTT LAB | 16,500 | $1.5M | 0.1% |
| 91 | CLCOLGATE PA | 16,300 | $1.5M | 0.1% |
| 92 | GILDGILEAD SCI | 11,800 | $1.5M | 0.1% |
| 93 | MIRMIRION TEC | 82,400 | $1.5M | 0.1% |
| 94 | UTHRUNITED THE | 2,700 | $1.5M | 0.1% |
| 95 | VSTVISTRA COR | 9,200 | $1.5M | 0.1% |
| 96 | AIGAMERICAN I | 19,300 | $1.4M | 0.1% |
| 97 | PEPPEPSICO IN | 10,600 | $1.4M | 0.1% |
| 98 | CRHCRH PLC | 13,300 | $1.4M | 0.1% |
| 99 | CHECCHENGHE AC | 125,000 | $1.3M | 0.1% |
| 100 | LATAGALATA ACQ | 125,000 | $1.3M | 0.1% |
Source: SEC Form 13F-HR, reporting period 2026-06-30. Values are the manager's filed June-30-style quarter-end marks, not live prices. Research, not investment advice.