Holders — by stockHoldings — by fund
SeaBridge Investment Advisors 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 1304229
$691.6M
disclosed book value
188
positions
4.4%
largest position share
Positions, as of 2026-06-30
top 100 of 188 · 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 | TSMTAIWAN SEMICONDUCTOR MANUFAC | 63,532 | $30.3M | 4.4% |
| 2 | AAPLAPPLE INC | 89,073 | $25.8M | 3.7% |
| 3 | VMBSVANGUARD SCOTTSDALE FDS | 499,622 | $23.4M | 3.4% |
| 4 | MUMICRON TECHNOLOGY INC | 19,686 | $22.7M | 3.3% |
| 5 | GOOGLALPHABET INC | 63,546 | $22.7M | 3.3% |
| 6 | IEFISHARES TR | 233,761 | $22.1M | 3.2% |
| 7 | JMBSJANUS DETROIT STR TR | 446,615 | $20.1M | 2.9% |
| 8 | PFFISHARES TR | 654,287 | $19.9M | 2.9% |
| 9 | SEAGATE TECHNOLOGY HLDNGS PL | 16,891 | $16.3M | 2.4% |
| 10 | MSFTMICROSOFT CORP | 43,132 | $16.1M | 2.3% |
| 11 | AMDADVANCED MICRO DEVICES INC | 27,450 | $15.9M | 2.3% |
| 12 | SPTSSPDR SERIES TRUST | 527,316 | $15.3M | 2.2% |
| 13 | JAAAJANUS DETROIT STR TR | 288,801 | $14.6M | 2.1% |
| 14 | BRK/BBERKSHIRE HATHAWAY INC DEL | 28,886 | $14.5M | 2.1% |
| 15 | GOOGALPHABET INC | 32,890 | $11.6M | 1.7% |
| 16 | ASML HLDG NV | 5,639 | $11.2M | 1.6% |
| 17 | JPMJPMORGAN CHASE & CO | 32,167 | $10.5M | 1.5% |
| 18 | SNDKSANDISK CORP | 4,283 | $9.7M | 1.4% |
| 19 | METAMETA PLATFORMS INC | 16,609 | $9.4M | 1.4% |
| 20 | AMZNAMAZON COM INC | 38,681 | $9.2M | 1.3% |
| 21 | AVGOBROADCOM INC | 24,303 | $9.2M | 1.3% |
| 22 | DFUSDIMENSIONAL ETF TRUST | 107,387 | $8.8M | 1.3% |
| 23 | AMGNAMGEN INC | 23,819 | $8.6M | 1.2% |
| 24 | RINGISHARES INC | 132,121 | $8.5M | 1.2% |
| 25 | IGSBISHARES TR | 159,641 | $8.4M | 1.2% |
| 26 | WPMWHEATON PRECIOUS METALS CORP | 73,629 | $8.3M | 1.2% |
| 27 | EBNDSPDR SERIES TRUST | 393,524 | $8.2M | 1.2% |
| 28 | SPIPSPDR SERIES TRUST | 316,529 | $8.1M | 1.2% |
| 29 | WCCWESCO INTL INC | 22,461 | $7.8M | 1.1% |
| 30 | LLYELI LILLY & CO | 6,352 | $7.6M | 1.1% |
| 31 | SPOTIFY TECHNOLOGY S A | 16,587 | $7.6M | 1.1% |
| 32 | NTRANATERA INC | 26,475 | $7.2M | 1% |
| 33 | PWRQUANTA SVCS INC | 9,568 | $6.9M | 1% |
| 34 | SAROSTANDARDAERO INC | 225,832 | $6.8M | 1% |
| 35 | FERGFERGUSON ENTERPRISES INC | 27,505 | $6.5M | 0.9% |
| 36 | RTXRTX CORPORATION | 31,570 | $6.0M | 0.9% |
| 37 | NVDANVIDIA CORPORATION | 26,997 | $5.4M | 0.8% |
| 38 | TE CONNECTIVITY PLC | 26,180 | $5.3M | 0.8% |
| 39 | SPYSTATE STR SPDR S&P 500 ETF T | 6,957 | $5.2M | 0.8% |
| 40 | IVVISHARES TR | 6,931 | $5.2M | 0.8% |
| 41 | NFLXNETFLIX INC. | 71,495 | $5.1M | 0.7% |
| 42 | WMTWALMART INC | 44,586 | $5.0M | 0.7% |
| 43 | GSGOLDMAN SACHS GROUP INC | 4,929 | $5.0M | 0.7% |
| 44 | HDHOME DEPOT INC | 13,903 | $4.9M | 0.7% |
| 45 | ICON PUB LTD CO | 26,986 | $4.7M | 0.7% |
| 46 | PGRPROGRESSIVE CORP | 20,046 | $4.4M | 0.6% |
| 47 | EQTEQT CORP | 82,138 | $4.4M | 0.6% |
| 48 | BACBANK OF AMER CORP | 75,119 | $4.3M | 0.6% |
| 49 | LOWLOWES COS INC | 19,155 | $4.2M | 0.6% |
| 50 | SYKSTRYKER CORPORATION | 13,385 | $4.2M | 0.6% |
| 51 | NVRNVR INC | 600 | $4.1M | 0.6% |
| 52 | MSMORGAN STANLEY | 19,296 | $4.0M | 0.6% |
| 53 | BABAALIBABA GROUP HLDG LTD | 38,081 | $3.7M | 0.5% |
| 54 | ARANTERO RESOURCES CORP | 102,484 | $3.6M | 0.5% |
| 55 | BKNGBOOKING HOLDINGS INC | 20,073 | $3.6M | 0.5% |
| 56 | MTDMETTLER TOLEDO INTERNATIONAL | 2,773 | $3.5M | 0.5% |
| 57 | CNXCNX RES CORP | 104,081 | $3.5M | 0.5% |
| 58 | NVENT ELEC PLC | 20,744 | $3.5M | 0.5% |
| 59 | MAMASTERCARD INCORPORATED | 6,826 | $3.5M | 0.5% |
| 60 | CCJCAMECO CORP | 33,194 | $3.4M | 0.5% |
| 61 | INTCINTEL CORP | 22,537 | $3.1M | 0.5% |
| 62 | ITTITT INC | 15,080 | $3.0M | 0.4% |
| 63 | ICEINTERCONTINENTAL EXCHANGE IN | 23,926 | $2.9M | 0.4% |
| 64 | FRANKLIN TEMPLETON ETF TR | 135,397 | $2.9M | 0.4% |
| 65 | ALABASTERA LABS INC | 5,761 | $2.8M | 0.4% |
| 66 | AMANTERO MIDSTREAM CORP | 118,372 | $2.7M | 0.4% |
| 67 | HUBBHUBBELL INC | 5,007 | $2.6M | 0.4% |
| 68 | IJHISHARES TR | 33,000 | $2.5M | 0.4% |
| 69 | VOOVANGUARD INDEX FDS | 3,693 | $2.5M | 0.4% |
| 70 | SSDSIMPSON MFG INC | 11,688 | $2.4M | 0.4% |
| 71 | COSTCOSTCO WHOLESALE CORPORATION | 2,461 | $2.3M | 0.3% |
| 72 | IJRISHARES TR | 14,491 | $2.1M | 0.3% |
| 73 | TXNTEXAS INSTRS INC | 7,122 | $2.1M | 0.3% |
| 74 | DEDEERE & CO | 3,260 | $2.1M | 0.3% |
| 75 | VTIVANGUARD INDEX FDS | 5,582 | $2.1M | 0.3% |
| 76 | RPMRPM INTL INC | 18,184 | $2.0M | 0.3% |
| 77 | BEBLOOM ENERGY CORP | 6,333 | $1.9M | 0.3% |
| 78 | CFCF INDUSTRIES HOLD | 17,684 | $1.9M | 0.3% |
| 79 | POSTAL REALTY TRUST INC | 72,383 | $1.8M | 0.3% |
| 80 | TMOTHERMO FISHER SCIENTIFIC INC | 3,493 | $1.8M | 0.3% |
| 81 | EWYISHARES INC | 8,619 | $1.7M | 0.3% |
| 82 | DFACDIMENSIONAL ETF TRUST | 37,709 | $1.7M | 0.2% |
| 83 | CATCATERPILLAR INC | 1,565 | $1.7M | 0.2% |
| 84 | XLKSELECT SECTOR SPDR TR | 8,720 | $1.7M | 0.2% |
| 85 | RFREGIONS FINANCIAL CORP NEW | 54,647 | $1.7M | 0.2% |
| 86 | IBMINTERNATIONAL BUSINESS MACHS | 5,642 | $1.6M | 0.2% |
| 87 | JNJJOHNSON & JOHNSON | 6,153 | $1.6M | 0.2% |
| 88 | IWRISHARES TR | 14,001 | $1.5M | 0.2% |
| 89 | IEFAISHARES TR | 15,923 | $1.5M | 0.2% |
| 90 | QQQINVESCO QQQ TR | 2,027 | $1.5M | 0.2% |
| 91 | WFCWELLS FARGO & CO | 17,346 | $1.4M | 0.2% |
| 92 | ADPAUTOMATIC DATA PROCESSING IN | 6,400 | $1.4M | 0.2% |
| 93 | KLACKLA CORP | 4,630 | $1.4M | 0.2% |
| 94 | SMHVANECK ETF TRUST | 2,097 | $1.4M | 0.2% |
| 95 | GPNGLOBAL PMTS INC | 18,748 | $1.4M | 0.2% |
| 96 | ALLALLSTATE CORP | 5,462 | $1.3M | 0.2% |
| 97 | EPDENTERPRISE PRODS PARTNERS L | 34,610 | $1.3M | 0.2% |
| 98 | AIGAMERICAN INTL GROUP INC | 15,825 | $1.2M | 0.2% |
| 99 | VGSHVANGUARD SCOTTSDALE FDS | 19,558 | $1.1M | 0.2% |
| 100 | EATON CORP PLC | 2,523 | $1.1M | 0.2% |
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.