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SeaBridge Investment Advisors LLC Historic Quarter Change: USA Stocks, Reduced

SeaBridge Investment Advisors LLC historic quarter change: USA Stocks, Reduced

In share positions in stocks (listed in the US), over 23 quarters from 2013-06-30 to 2026-06-30, SeaBridge Investment Advisors LLC opened 251 positions, added to 751, reduced 817 and sold out of 222.

  • Q2 2026: Stock STX; Country of operation —; Class ORD SHS; Shares before 21,691.
  • Q2 2026: Stock SNDK; Country of operation United States; Class COM; Shares before 4,379.
  • Q2 2026: Stock GOOGL; Country of operation United States; Class CAP STK CL A; Shares before 64,325.
  • Q2 2026: Stock META; Country of operation United States; Class CL A; Shares before 20,688.

Each consecutive pair of Form 13F-HR filings compared (SEC CIK 1304229), 23 quarters: Q2 2026 (2026-03-31 to 2026-06-30, filed 2026-07-17); Q1 2026 (2025-12-31 to 2026-03-31, filed 2026-04-29); Q4 2025 (2025-09-30 to 2025-12-31, filed 2026-01-26); Q3 2025 (2025-06-30 to 2025-09-30, filed 2025-10-22); Q2 2025 (2025-03-31 to 2025-06-30, filed 2025-07-17); Q1 2025 (2024-12-31 to 2025-03-31, filed 2025-05-02); Q4 2024 (2024-09-30 to 2024-12-31, filed 2025-01-24); Q3 2024 (2024-06-30 to 2024-09-30, filed 2024-11-04); Q2 2024 (2024-03-31 to 2024-06-30, filed 2024-08-01); Q1 2024 (2023-12-31 to 2024-03-31, filed 2024-04-30); Q3 2016 (2016-06-30 to 2016-09-30, filed 2016-10-27); Q2 2016 (2016-03-31 to 2016-06-30, filed 2016-07-22); Q1 2016 (2015-12-31 to 2016-03-31, filed 2016-04-20); Q4 2015 (2015-09-30 to 2015-12-31, filed 2016-01-28); Q3 2015 (2015-06-30 to 2015-09-30, filed 2015-11-06); Q2 2015 (2015-03-31 to 2015-06-30, filed 2015-08-05); Q1 2015 (2014-12-31 to 2015-03-31, filed 2015-05-05); Q4 2014 (2014-09-30 to 2014-12-31, filed 2015-02-03); Q3 2014 (2014-06-30 to 2014-09-30, filed 2014-11-13); Q2 2014 (2014-03-31 to 2014-06-30, filed 2014-08-06); Q1 2014 (2013-12-31 to 2014-03-31, filed 2014-05-08); Q4 2013 (2013-09-30 to 2013-12-31, filed 2014-02-06); Q3 2013 (2013-06-30 to 2013-09-30, filed 2013-10-24). Rows for the same security, class and put/call are added together. Value change is the filed value at each quarter end, so it includes the price move. Only the filings held here are compared; the firm's 13F-HR filings go back to the quarter ended 2007-12-31. Not compared, as a quarter between them is not held here yet: 2016-09-30 to 2023-12-31 (missing 2016-12-31, 2017-03-31, 2017-06-30, 2017-09-30, 2017-12-31, 2018-03-31, 2018-06-30, 2018-09-30, 2018-12-31, 2019-03-31, 2019-06-30, 2019-09-30, 2019-12-31, 2020-03-31, 2020-06-30, 2020-09-30, 2020-12-31, 2021-03-31, 2021-06-30, 2021-09-30, 2021-12-31, 2022-03-31, 2022-06-30, 2022-09-30, 2022-12-31, 2023-03-31, 2023-06-30, 2023-09-30).

QuarterStockCountry of operationClassShares beforeShares afterShare changeValue beforeValue afterValue changeFiled
Q2 2026STX
SEAGATE TECHNOLOGY HLDNGS PL
ORD SHS21,69116,891-4,800$8,497,667$16,299,815+$7,802,1482026-07-17
Q2 2026SNDK
SANDISK CORP
United StatesCOM4,3794,283-96$2,782,154$9,738,386+$6,956,2322026-07-17
Q2 2026GOOGL
ALPHABET INC
United StatesCAP STK CL A64,32563,546-779$18,497,297$22,709,448+$4,212,1512026-07-17
Q2 2026META
META PLATFORMS INC
United StatesCL A20,68816,609-4,079$11,836,226$9,355,731-$2,480,4952026-07-17
Q2 2026ALAB
ASTERA LABS INC
United StatesCOM6,0145,761-253$659,135$2,782,679+$2,123,5442026-07-17
Q2 2026GOOG
ALPHABET INC
United StatesCAP STK CL C33,92532,890-1,035$9,731,726$11,621,049+$1,889,3232026-07-17
Q2 2026TMO
THERMO FISHER SCIENTIFIC INC
United StatesCOM5,8463,493-2,353$2,873,485$1,751,251-$1,122,2342026-07-17
Q2 2026UEC
URANIUM ENERGY CORP
COM131,33770,974-60,363$1,773,050$756,583-$1,016,4672026-07-17
Q2 2026ICE
INTERCONTINENTAL EXCHANGE IN
United StatesCOM24,15823,926-232$3,799,571$2,945,472-$854,0992026-07-17
Q2 2026BE
BLOOM ENERGY CORP
United StatesCOM CL A7,8526,333-1,519$1,063,868$1,917,000+$853,1322026-07-17
Q2 2026BAC
BANK OF AMER CORP
United StatesCOM77,41375,119-2,294$3,773,884$4,280,281+$506,3972026-07-17
Q2 2026SPOT
SPOTIFY TECHNOLOGY S A
SHS16,66716,587-80$8,081,995$7,615,590-$466,4052026-07-17
Q2 2026PGR
PROGRESSIVE CORP
United StatesCOM20,36120,046-315$4,036,365$4,379,049+$342,6842026-07-17
Q2 2026XOMXXXX
EXXON MOBIL CORP
COM7,1476,726-421$1,212,561$919,579-$292,9822026-07-17
Q2 2026AGI
ALAMOS GOLD INC
COM CL A20,16520,065-100$895,931$608,773-$287,1582026-07-17
Q2 2026SSD
SIMPSON MFG INC
United StatesCOM12,63211,688-944$2,167,904$2,446,883+$278,9792026-07-17
Q2 2026CCJ
CAMECO CORP
COM33,28633,194-92$3,615,193$3,381,141-$234,0522026-07-17
Q2 2026DE
DEERE & CO
United StatesCOM3,2703,260-10$1,841,991$2,067,916+$225,9252026-07-17
Q2 2026TYL
TYLER TECHNOLOGIES INC
United StatesCOM3,0833,073-10$1,055,558$898,730-$156,8282026-07-17
Q2 2026TPR
TAPESTRY INC
United StatesCOM2,7711,670-1,101$391,016$244,455-$146,5612026-07-17
Q2 2026PWR
QUANTA SVCS INC
United StatesCOM12,3099,568-2,741$6,757,888$6,889,343+$131,4552026-07-17
Q2 2026AIG
AMERICAN INTL GROUP INC
United StatesCOM NEW17,37215,825-1,547$1,307,243$1,179,438-$127,8052026-07-17
Q2 2026OR
OR ROYALTIES INC.
COM SHS18,38918,275-114$699,150$578,039-$121,1112026-07-17
Q2 2026NP
NEPTUNE INS HLDGS INC
United StatesCL A24,75622,475-2,281$598,848$707,963+$109,1152026-07-17
Q2 2026LEN
LENNAR CORP
United StatesCL A8,7047,437-1,267$755,856$672,975-$82,8812026-07-17
Q2 2026EPD
ENTERPRISE PRODS PARTNERS L
United StatesCOM35,60634,610-996$1,347,332$1,272,264-$75,0682026-07-17
Q2 2026AM
ANTERO MIDSTREAM CORP
United StatesCOM120,928118,372-2,556$2,757,159$2,692,963-$64,1962026-07-17
Q2 2026ACGL
ARCH CAP GROUP LTD
ORD4,9984,486-512$479,759$435,412-$44,3472026-07-17
Q2 2026DIS
DISNEY WALT CO
United StatesCOM3,1932,818-375$307,742$271,233-$36,5092026-07-17
Q2 2026TSLA
TESLA INC
United StatesCOM2,1882,013-175$813,389$846,668+$33,2792026-07-17
Q2 2026BAM
BROOKFIELD ASSET MANAGMT LTD
United StatesCL A LMT VTG SHS5,2894,565-724$235,097$204,741-$30,3562026-07-17
Q2 2026RPM
RPM INTL INC
United StatesCOM20,10418,184-1,920$1,998,338$2,021,152+$22,8142026-07-17
Q2 2026RF
REGIONS FINANCIAL CORP NEW
United StatesCOM62,34154,647-7,694$1,628,347$1,650,340+$21,9932026-07-17
Q2 2026NRG
NRG ENERGY INC
United StatesCOM NEW1,6801,532-148$245,516$223,764-$21,7522026-07-17
Q2 2026MTD
METTLER TOLEDO INTERNATIONAL
COM2,8032,773-30$3,535,144$3,542,536+$7,3922026-07-17
Q2 2026MKL
MARKEL GROUP INC
United StatesCOM151146-5$289,025$285,140-$3,8852026-07-17
Q2 2026WRB
BERKLEY W R CORP
United StatesCOM10,0459,445-600$665,783$666,156+$3732026-07-17

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