WhaleCreep

Semper Augustus (Chris Bloomstran) 13F holdings, Q1 2026

Long-only investorSEC filingsCompare with another fundHoldings as of 2026-03-31, filed 2026-05-15

Semper Augustus (Chris Bloomstran) disclosed 44 US equity positions worth $837.3m in its Q1 2026 13F filing. Its largest position is BRK/B at 14.5% of the reported book, followed by BRK/A and DG. Versus Q4 2025 it opened 6 new positions, added to 8, reduced 11 and exited 1.

$837m
Reported equity book
Sum of the long US equity positions in the filing, at the values filed. Options are excluded.
44
Positions
Distinct securities in the equity book with a reported value above zero. Options are excluded.
14.5%
Largest position
The largest single position as a share of the reported equity book.
79.8%
Top 10 weight
The ten largest positions together, as a share of the reported equity book.
14
Effective positions
1 / HHI of portfolio weights: the number of equal-weight positions the book behaves like.
75
Quarters on file since Q4 2007
Quarters for which this manager's 13F holdings are on record.

Holdings

Against Q4 2025: 6 new, 8 added, 11 reduced, 1 exited

44 rows
BRK/B BERKSHIRE HATHAWAY INC DEL–14.5%$121m253,025+1.5%added
BRK/A BERKSHIRE HATHAWAY INC DEL–9.9%$83.3m1160.0%held
DG DOLLAR GEN CORPConsumer Defensive9.2%$77.0m648,227−30%reduced
DECK DECKERS OUTDOOR CORPConsumer Cyclical7.9%$66.2m661,029+3.3%added
ALK ALASKA AIR GROUP INCIndustrials7.4%$62.3m1.70m+314%added
OLN OLIN CORPBasic Materials7.2%$60.3m2.03m+4.4%added
DLTR DOLLAR TREE INCConsumer Defensive6.7%$56.2m513,485+0.2%held
NEM NEWMONT CORPBasic Materials6.2%$51.9m479,138−28%reduced
KGC KINROSS GOLD CORPBasic Materials5.5%$46.1m1.51m−29%reduced
FIVE FIVE BELOW INCConsumer Cyclical5.3%$44.0m192,666−27%reduced
SBUX STARBUCKS CORPConsumer Cyclical2.7%$22.5m251,300+4.1%added
DINO HF SINCLAIR CORPEnergy2.7%$22.5m360,678+0.6%added
CMI CUMMINS INCIndustrials2.5%$21.3m39,530−0.6%reduced
BLDR BUILDERS FIRSTSOURCE INCIndustrials2.2%$18.8m228,210–new
DIS DISNEY WALT COCommunication Services1.8%$14.7m152,583+4.7%added
VLO VALERO ENERGY CORPEnergy1.3%$10.9m44,056−78%reduced
EXMOC EXXON MOBIL CORP–1.2%$9.8m57,517−0.1%held
EQNR EQUINOR ASAEnergy0.9%$7.4m175,954−71%reduced
PSKY PARAMOUNT SKYDANCE CORPCommunication Services0.7%$5.9m652,707−1.0%reduced
TRV TRAVELERS COMPANIES INCFinancial Services0.7%$5.6m19,1000.0%held
MRK MERCK & CO. INCHealthcare0.6%$5.4m44,633+0.4%held
COST COSTCO WHOLESALE CORPORATIONConsumer Defensive0.4%$3.4m3,367−2.3%reduced
GE GENERAL ELECTRIC COIndustrials0.3%$2.7m9,3520.0%held
NXPI NXP SEMICONDUCTORS N VTechnology0.3%$2.6m12,996−2.3%reduced
GLDM WORLD GOLD TR–0.3%$2.2m23,9790.0%held
GEV GE VERNOVA LLCIndustrials0.2%$1.7m1,9940.0%held
SMHI SEACOR MARINE HLDGS INC–0.2%$1.5m208,1750.0%held
CVX CHEVRON CORPORATIONEnergy0.1%$1.3m6,063−5.1%reduced
KO COCA COLA COConsumer Defensive0.1%$1.2m15,3280.0%held
AAPL APPLE INCTechnology0.1%$1.1m4,1400.0%held
AXP AMERICAN EXPRESS COFinancial Services0.1%$1.0m3,436−0.1%held
SGOV ISHARES TR–0.1%$998k9,916+180%added
SPROTT ASSET MANAGEMENT LP no ticker–0.1%$846k23,8690.0%held
GOOG ALPHABET INCCommunication Services0.08%$698k2,432–new
SHEL SHELL PLCEnergy0.06%$462k4,9680.0%held
MA MASTERCARD INCFinancial Services0.04%$329k658–new
GEHC GE HEALTHCARE TECHNOLOGIES IHealthcare0.04%$326k4,5810.0%held
SIVR ABRDN SILVER ETF TRUST–0.04%$304k4,2450.0%held
SYF SYNCHRONY FINANCIALFinancial Services0.04%$302k4,4370.0%held
FLEX FLEX LTDTechnology0.04%$294k4,4850.0%held
PM PHILIP MORRIS INTL INCConsumer Defensive0.03%$291k1,762–new
NFLX NETFLIX INC.Communication Services0.03%$287k2,980–new
PSX PHILLIPS 66Energy0.03%$268k1,472–new
GOOGL ALPHABET INCCommunication Services0.02%$201k7000.0%held

Exited since Q4 2025

1 row
OVV OVINTIV INC0.07%$646k

Sector mix

  • Unclassified26.3%
  • Basic Materials18.9%
  • Consumer Defensive16.5%
  • Consumer Cyclical15.8%
  • Industrials12.8%
  • Energy5.1%
  • Communication Services2.6%
  • Financial Services0.9%
  • Healthcare0.7%
  • Technology0.5%

Book over time

Every quarter on file (75)
QuarterPositionsEquity book
Q2 202650$885m
Q1 202644$837m
Q4 202539$870m
Q3 202538$801m
Q2 202537$711m
Q1 202536$620m
Q4 202437$560m
Q3 202437$592m
Q2 202439$559m
Q1 202436$547m
Q4 202335$478m
Q3 202333$417m
Q2 202333$423m
Q1 202334$391m
Q4 202233$367m
Q3 202234$331m
Q2 202232$338m
Q1 202232$393m
Q4 202133$321m
Q3 202138$309m
Q2 202136$301m
Q1 202130$265m
Q4 202030$229m
Q3 202027$195m
Q2 202027$177m
Q1 202027$159m
Q4 201928$186m
Q3 201928$175m
Q2 201927$169m
Q1 201928$163m
Q4 201828$156m
Q3 201829$173m
Q2 201829$160m
Q1 201826$144m
Q4 201726$134m
Q3 201726$135m
Q2 201728$130m
Q1 201728$134m
Q4 201628$135m
Q3 201630$138m
Q2 201630$138m
Q1 201630$139m
Q4 201532$143m
Q3 201531$143m
Q2 201531$149m
Q1 201531$154m
Q4 201430$157m
Q3 201430$163m
Q2 201429$170m
Q1 201430$174m
Q4 201331$176m
Q3 201330$169m
Q2 201330$169m
Q1 201322$111m
Q4 201222$104m
Q3 201225$109m
Q2 201230$109m
Q1 201231$114m
Q4 201130$110m
Q3 201130$98.5m
Q2 201128$97.5m
Q1 201131$105m
Q4 201041$146m
Q3 201031$93.2m
Q2 201030$86.7m
Q1 201029$86.4m
Q4 200930$80.6m
Q3 200933$80.2m
Q2 200932$71.1m
Q1 200933$66.0m
Q4 200837$81.4m
Q3 200838$96.8m
Q2 200844$102m
Q1 200844$106m
Q4 200747$106m

Where Semper Augustus (Chris Bloomstran) was early

19 rows
PM PHILIP MORRIS INTL INCQ2 200814 of 1690.3%2.3%19Held at last filing, Q2 2026+266%
MRK MERCK & CO INCQ1 20101 of 1955.9%5.9%66Held at last filing, Q2 2026+261%
SNY SANOFIQ4 20102 of 1091.8%3.9%23Exited by Q4 2018+39%
TRV TRAVELERS COMPANIES INCQ4 20102 of 1130.9%2.0%54Held at last filing, Q2 2026+493%
BRK/A BERKSHIRE HATHAWAY INC DELQ4 20106 of 617.1%19.2%54Held at last filing, Q2 2026+522%
BRK/B BERKSHIRE HATHAWAY INC DELQ4 20108 of 18013.2%26.5%54Held at last filing, Q2 2026+525%
MSFT MICROSOFT CORPQ4 20109 of 3744.8%4.8%14Held at last filing, Q2 2026+1237%
TGT TARGET CORPQ1 201113 of 1910.9%1.1%5Exited by Q2 2012+17%
PAYX PAYCHEX INCQ3 20112 of 1261.3%2.4%4Held at last filing, Q2 2026+273%
MMM 3M COQ3 20118 of 1651.1%1.4%9Exited by Q4 2013+66%
AXP AMERICAN EXPRESS COQ1 201515 of 1941.2%2.3%46Held at last filing, Q2 2026+333%
HXL HEXCEL CORP NEWQ2 20164 of 1252.5%3.5%28Exited by Q2 2023+64%
SMHI SEACOR MARINE HLDGS INCQ2 20171 of 441.3%4.8%37Held at last filing, Q2 2026−62%
EQNR EQUINOR ASAQ2 20181 of 821.8%2.1%33Held at last filing, Q2 2026+19%
CMI CUMMINS INCQ3 201813 of 1552.5%3.3%32Held at last filing, Q2 2026+388%
SWKS SKYWORKS SOLUTIONS INCQ1 20199 of 1543.0%3.9%4Exited by Q1 2020+47%
GPC GENUINE PARTS COQ1 20204 of 1311.3%1.5%5Exited by Q2 2021+72%
ALK ALASKA AIR GROUP INCQ1 202012 of 1401.7%10.6%26Held at last filing, Q2 2026+83%
DINO HF SINCLAIR CORPQ1 20225 of 1222.8%4.6%18Held at last filing, Q2 2026+75%

Concentration and tenure

19.2%
Median largest position, all quarters
The largest single position as a share of the reported equity book.
74.3%
Median top 10 weight, all quarters
The ten largest positions together, as a share of the reported equity book.
Concentrated
Style, by median largest position
5
Median completed holding, quarters