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Christopher Bloomstran Semper Augustus Investments Group

AUM $885M
1-Year Est. Return 30.72%
 

Christopher Bloomstran is the president of Semper Augustus Investments Group, a value-oriented firm with a multi-decade focus on capital preservation and thoughtful security selection. He is known for detailed annual letters that discuss portfolio construction, accounting quality, and long-term ownership of businesses such as Berkshire Hathaway. Bloomstran’s work is popular among investors who prefer process transparency over short-term trading narratives.

This Fund
S&P 500
This Quarter Est. Return
+13.16%
1 Year Est. Return
+30.72%
3 Year Est. Return
+95.38%
5 Year Est. Return
+117.62%
10 Year Est. Return
+411.84%
AUM
$801M
AUM Growth
+$90.5M
Cap. Flow
+$23.9M
Cap. Flow %
2.98%
Top 10 Hldgs %
80.62%
Holding
39
New
2
Increased
11
Reduced
12
Closed
1

Top Buys

Rank Stock Value
1
OLN icon
Olin
OLN
+$25M
2
DECK icon
Deckers Outdoor
DECK
+$17.9M
3
PSKY
Paramount Skydance Corp
PSKY
+$10.4M
4
BRK.B icon
Berkshire Hathaway Class B
BRK.B
+$1.73M
5
EQNR icon
Equinor
EQNR
+$1.59M

Top Sells

Rank Stock Value
1
PARA
Paramount Global Class B
PARA
+$21.7M
2
KGC icon
Kinross Gold
KGC
+$9.56M
3
FIVE icon
Five Below
FIVE
+$2.05M
4
COST icon
Costco
COST
+$319K
5
SGOV icon
iShares 0-3 Month Treasury Bond ETF
SGOV
+$258K

Sector Composition

Rank Sector Weight
1 Financials 27.5%
2 Materials 21.17%
3 Consumer Staples 18.42%
4 Consumer Discretionary 13.22%
5 Energy 9.41%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
BRK.B icon
1
Berkshire Hathaway Class B
BRK.B
$1.06T
$126M 15.7%
250,239
+3,575
+1% +$1.73M
DG icon
2
Dollar General
DG
$27.2B
$95.7M 11.94%
925,826
-293
-0% -$32.1K
BRK.A icon
3
Berkshire Hathaway Class A
BRK.A
$1.06T
$87.5M 10.92%
116
– –
KGC icon
4
Kinross Gold
KGC
$38.9B
$64.4M 8.03%
2,589,755
-496,969
-16% -$9.56M
NEM icon
5
Newmont
NEM
$139B
$57.2M 7.14%
678,207
+62
+0% +$4.32K
OLN icon
6
Olin
OLN
$2.1B
$48.1M 6%
1,924,245
+1,126,809
+141% +$25M
FIVE icon
7
Five Below
FIVE
$13.8B
$47.7M 5.95%
308,341
-14,465
-4% -$2.05M
DLTR icon
8
Dollar Tree
DLTR
$25.3B
$47.7M 5.95%
505,157
-1,239
-0.2% -$133K
DECK icon
9
Deckers Outdoor
DECK
$12.5B
$38M 4.74%
374,841
+164,318
+78% +$17.9M
VLO icon
10
Valero Energy
VLO
$100B
$34M 4.24%
199,527
+820
+0.4% +$122K
SBUX icon
11
Starbucks
SBUX
$122B
$20.2M 2.52%
238,961
-120
-0.1% -$10.7K
ALK icon
12
Alaska Air
ALK
$4.51B
$18.8M 2.35%
378,591
+6,578
+2% +$366K
DINO icon
13
HF Sinclair
DINO
$17.3B
$18.7M 2.33%
356,712
+7,778
+2% +$369K
CMI icon
14
Cummins
CMI
$80.9B
$16.9M 2.11%
39,936
-103
-0.3% -$39.5K
DIS icon
15
Walt Disney
DIS
$186B
$16.7M 2.08%
145,536
+1,139
+0.8% +$134K
EQNR icon
16
Equinor
EQNR
$102B
$14M 1.75%
573,731
+63,513
+12% +$1.59M
PSKY
17
Paramount Skydance Corp
PSKY
$11.6B
$12.5M 1.56%
+659,284
New +$10.4M
XOM icon
18
ExxonMobil
XOM
$679B
$6.52M 0.81%
57,840
+1,007
+2% +$112K
TRV icon
19
Travelers Companies
TRV
$75.8B
$5.33M 0.67%
19,100
-155
-0.8% -$41.5K
MRK icon
20
Merck
MRK
$376B
$3.73M 0.47%
44,443
– –
COST icon
21
Costco
COST
$420B
$3.18M 0.4%
3,435
-333
-9% -$319K
NXPI icon
22
NXP Semiconductors
NXPI
$56.9B
$3.05M 0.38%
13,394
-164
-1% -$36.9K
GE icon
23
GE Aerospace
GE
$361B
$2.81M 0.35%
9,352
– –
GEV icon
24
GE Vernova
GEV
$255B
$2.11M 0.26%
3,436
– –
GLDM icon
25
SPDR Gold MiniShares Trust
GLDM
$31.7B
$1.52M 0.19%
19,864
+2,863
+17% +$196K
1
2

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Christopher Bloomstran's Q3 2025 Portfolio in Review

As of Q3 2025, Christopher Bloomstran held 39 positions worth $801M, up 13% from $711M the previous quarter. Its ten largest holdings account for 81% of the portfolio.

Christopher Bloomstran's Q3 2025 filing shows 2 new, 11 increased, 12 reduced and 1 closed positions. Its largest new stake was Paramount Skydance Corp: 659,284 shares worth $12.5M. The largest sale was Paramount Global Class B, an estimated $21.7M.

By sector, the portfolio is most concentrated in Financials at 27% of assets, down from 30% a quarter earlier, followed by Materials and Consumer Staples.

  • Christopher Bloomstran's largest Q3 2025 buy was Paramount Skydance Corp: 659,284 shares worth $12.5M.
  • Christopher Bloomstran added most to Olin in Q3 2025, an estimated $25M increase.
  • Christopher Bloomstran's biggest Q3 2025 reduction was Kinross Gold, cutting an estimated $9.56M.
  • Christopher Bloomstran fully exited Paramount Global Class B in Q3 2025, selling an estimated $21.7M.
  • Christopher Bloomstran's ten largest holdings make up 81% of its $801M portfolio in Q3 2025.
  • Christopher Bloomstran opened 2 new positions and closed 1 in Q3 2025.
  • Christopher Bloomstran's portfolio value rose 13% quarter-over-quarter to $801M.

Based on Semper Augustus Investments Group's 13F filing for Q3 2025, filed 14 Nov 2025.