Mraz-Amerine--Associates

AI_NATIVE detailed information: This accession holds the following tickers:[
  "ESGR",
  "NVR",
  "NTR",
  "AR",
  "IMO",
  null,
  "FTI",
  "AMR",
  "FWONK",
  "ABT",
  "APD",
  "RVT",
  "JEF",
  "SBR",
  "SJT",
  null,
  "VTS",
  null,
  "AXP",
  "JOE",
  "AMBC",
  null,
  "AVGO",
  null,
  "AVEM",
  "WRB",
  "LEN-B",
  "CTO",
  "LMB",
  "NE",
  "GASS",
  "FCX",
  "DMLP",
  null,
  "GD",
  null,
  null,
  null,
  null,
  null,
  null,
  "QCOM",
  "AMAT",
  "EMR",
  null,
  null,
  "MTR",
  "PHX",
  "SB",
  "REI",
  null,
  "TTI",
  "TDW",
  "UBFO",
  "UHAL",
  "RMT",
  "JOF",
  "DSX",
  "GAM",
  "L",
  "CRT",
  "FUND",
  null,
  "MSFT",
  "EQT",
  "FCNCA",
  "NVS",
  "OXY",
  null,
  "PNC",
  "BSM",
  "DOW",
  "AAPL",
  "ENB",
  "LMT",
  "MRK",
  "VZ",
  "AMGN",
  null,
  "SLB",
  "SRE",
  "UHAL-B",
  "OEC",
  "TWI",
  "SCHW",
  "SBLK",
  null,
  "OFG",
  "QURE",
  "KOS",
  "HOUS",
  "CSWC",
  "VIG",
  "NMM",
  "TRGP",
  null,
  "AGO",
  "KF",
  "SU",
  "WY",
  "GHC",
  "ETR",
  "BN.TO",
  "VYM",
  "DD",
  "SLM",
  "RRC",
  "HAL",
  "CUBI",
  "IDT",
  "GEOS",
  "INSW",
  "VIGI",
  null,
  "CLF",
  "TPL",
  "CEF",
  "ABEV",
  "USB",
  "VEA",
  "VYMI",
  "VAL",
  "VTV",
  "VTRS",
  "WBD",
  "WTM",
  "WMB",
  "WSC",
  null,
  "HNRG",
  "CNQ",
  "AEM",
  "CACC",
  "LUMN",
  "LBRDK",
  "MKL",
  "SO",
  null,
  null,
  "BK",
  "BRK-A",
  "BRK-B",
  "BPMC",
  "VTOL",
  "BR",
  "CABO",
  "BUR",
  "CRC",
  "CVE",
  "CVX",
  "CSCO",
  "CNA",
  "CMCSA",
  "COP",
  "CTRA",
  "COST",
  "CTVA",
  "CRGY",
  "CSWI",
  "DJCO",
  "DVN",
  null,
  "DFAC",
  "DEC.L",
  "XOM",
  "JNJ",
  "LLY",
  "TSLA",
  "JPM",
  "ZTS"
]

Filing Details

13F-HR • 2025-03-31

SEC FilingSEC DataHachi Filing

Report Date: 2025-03-31
Filing Date: 2025-04-30
Total Holdings: 170
Total Value: 581956371
Accession Number: 0001214659-25-006635
Form Type: 13F-HR
CIK: mraz-amerine--associates
Manager Name: Mraz-Amerine--Associates

Data Enrichment

85% identified

145 identified25 unidentified

Holdings

SEC FilingSEC DataHachi Filing

Manager:

170 positions • $582.0M total value

SEC FilingSEC DataHachi Filing

Manager:

Search and click to pin securities to the top

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BERKSHIRE HATHAWAY INC

BRK-B|084670702

Shares:164.6K

Value:$86.6M

% of Portfolio:14.9% ($86.6M/$582.0M)

BERKLEY W R CORP

WRB|084423102

Shares:633.7K

Value:$45.2M

% of Portfolio:7.8% ($45.2M/$582.0M)

303901102

Shares:29.8K

Value:$42.4M

% of Portfolio:7.3% ($42.4M/$582.0M)

WHITE MOUNTAINS INSURANCE GROUP LTD

WTM|G9618E107

Shares:21.0K

Value:$40.0M

% of Portfolio:6.9% ($40.0M/$582.0M)

MARKEL GROUP INC.

MKL|570535104

Shares:18.7K

Value:$34.7M

% of Portfolio:6.0% ($34.7M/$582.0M)

Jefferies Financial Group Inc.

JEF|47233W109

Shares:542.4K

Value:$28.3M

% of Portfolio:4.9% ($28.3M/$582.0M)

Enstar Group LTD

ESGR|G3075P101

Shares:70.0K

Value:$23.3M

% of Portfolio:4.0% ($23.3M/$582.0M)

LOEWS CORP

L|540424108

Shares:253.8K

Value:$23.0M

% of Portfolio:4.0% ($23.0M/$582.0M)

47103U845

Shares:301.2K

Value:$15.3M

% of Portfolio:2.6% ($15.3M/$582.0M)

025072877

Shares:162.0K

Value:$14.1M

% of Portfolio:2.4% ($14.1M/$582.0M)

BROOKFIELD Corp /ON/

BN.TO|11271J107

Shares:218.3K

Value:$11.3M

% of Portfolio:1.9% ($11.3M/$582.0M)

25434V807

Shares:225.4K

Value:$8.9M

% of Portfolio:1.5% ($8.9M/$582.0M)

025072802

Shares:119.3K

Value:$8.4M

% of Portfolio:1.4% ($8.4M/$582.0M)

MICROSOFT CORP

MSFT|594918104

Shares:19.1K

Value:$7.2M

% of Portfolio:1.2% ($7.2M/$582.0M)

CREDIT ACCEPTANCE CORP

CACC|225310101

Shares:13.1K

Value:$6.7M

% of Portfolio:1.2% ($6.7M/$582.0M)

97717Y527

Shares:120.5K

Value:$6.1M

% of Portfolio:1.0% ($6.1M/$582.0M)

ANTERO RESOURCES Corp

AR|03674X106

Shares:145.8K

Value:$5.8M

% of Portfolio:1.0% ($5.8M/$582.0M)

CANADIAN NATURAL RESOURCES LTD

CNQ|136385101

Shares:183.9K

Value:$5.6M

% of Portfolio:1.0% ($5.6M/$582.0M)

BERKSHIRE HATHAWAY INC

BRK-A|084670108

Shares:7

Value:$5.5M

% of Portfolio:1.0% ($5.5M/$582.0M)

OCCIDENTAL PETROLEUM CORP /DE/

OXY|674599105

Shares:112.8K

Value:$5.5M

% of Portfolio:0.9% ($5.5M/$582.0M)

Instrument	Shares		Other Manager	Value	% of Portfolio
BERKSHIRE HATHAWAY INC(BRK-Bcusip084670702)	164.6K	QoQ -0.96% (-1.6K) YoY -5.97% (-10.5K)	All Managers (Combined)	$86.6M	14.9% ($86.6M/$582.0M)	QoQ +14.99% (-$11.3M) YoY +17.68% (-$13.0M)
BERKLEY W R CORP(WRBcusip084423102)	633.7K	QoQ -1.08% (-6.9K) YoY +47.29% (+203.4K)	All Managers (Combined)	$45.2M	7.8% ($45.2M/$582.0M)	QoQ +20.47% (-$7.7M) YoY +18.69% (+$7.1M)
(cusip303901102)✕	29.8K	QoQ -1.04% (-313) YoY -4.98% (-1.6K)	All Managers (Combined)	$42.4M	7.3% ($42.4M/$582.0M)	QoQ +1.20% (-$504.8K) YoY +25.37% (-$8.6M)
WHITE MOUNTAINS INSURANCE GROUP LTD(WTMcusipG9618E107)	21.0K	QoQ -0.19% (-41) YoY -2.37% (-512)	All Managers (Combined)	$40.0M	6.9% ($40.0M/$582.0M)	QoQ -2.37% (-$972.9K) YoY +3.51% (-$1.4M)
MARKEL GROUP INC.(MKLcusip570535104)	18.7K	QoQ +0.09% (+18) YoY +2.33% (+426)	All Managers (Combined)	$34.7M	6.0% ($34.7M/$582.0M)	QoQ +7.58% (+$2.4M) YoY +24.79% (+$6.9M)
Jefferies Financial Group Inc.(JEFcusip47233W109)	542.4K	QoQ +0.68% (-3.7K) YoY -3.15% (-17.7K)	All Managers (Combined)	$28.3M	4.9% ($28.3M/$582.0M)	QoQ -32.93% (-$13.9M) YoY +14.67% (-$3.6M)
Enstar Group LTD(ESGRcusipG3075P101)	70.0K	QoQ -5.23% (-3.9K) YoY -32.02% (-33.0K)	All Managers (Combined)	$23.3M	4.0% ($23.3M/$582.0M)	QoQ -2.19% (-$521.9K) YoY -27.30% (-$8.7M)
LOEWS CORP(Lcusip540424108)	253.8K	QoQ -0.41% (-1.0K) YoY -1.58% (-4.1K)	All Managers (Combined)	$23.0M	4.0% ($23.0M/$582.0M)	QoQ +6.58% (-$1.4M) YoY +13.94% (-$2.8M)
(cusip47103U845)✕	301.2K	QoQ +30.76% (+70.9K) YoY +296.63% (+225.3K)	All Managers (Combined)	$15.3M	2.6% ($15.3M/$582.0M)	QoQ +30.58% (+$3.6M) YoY +295.85% (+$11.4M)
(cusip025072877)✕	162.0K	QoQ -1.50% (-2.5K) YoY +5.98% (-9.1K)	All Managers (Combined)	$14.1M	2.4% ($14.1M/$582.0M)	QoQ -11.10% (-$1.8M) YoY -1.46% (-$210.6K)
BROOKFIELD Corp /ON/(BN.TOcusip11271J107)	218.3K	QoQ +12.79% (+24.8K) YoY +44.24% (+67.0K)	All Managers (Combined)	$11.3M	1.9% ($11.3M/$582.0M)	QoQ +1.79% (+$199.9K) YoY +78.62% (+$5.0M)
(cusip25434V807)✕	225.4K	QoQ +1.24% (+2.8K) YoY +55.11% (+80.1K)	All Managers (Combined)	$8.9M	1.5% ($8.9M/$582.0M)	QoQ +13.23% (+$1.0M) YoY +67.48% (+$3.6M)
(cusip025072802)✕	119.3K	QoQ -1.01% (-1.2K) YoY +8.74% (+9.6K)	All Managers (Combined)	$8.4M	1.4% ($8.4M/$582.0M)	QoQ +7.25% (-$569.3K) YoY +16.44% (+$1.2M)
MICROSOFT CORP(MSFTcusip594918104)	19.1K	QoQ +1.75% (-330) YoY -0.99% (-192)	All Managers (Combined)	$7.2M	1.2% ($7.2M/$582.0M)	QoQ -8.55% (-$677.5K) YoY -10.85% (-$882.3K)
CREDIT ACCEPTANCE CORP(CACCcusip225310101)	13.1K	QoQ -1.18% (-156) YoY -3.09% (-417)	All Managers (Combined)	$6.7M	1.2% ($6.7M/$582.0M)	QoQ +8.01% (-$497.0K) YoY -9.84% (-$731.6K)
(cusip97717Y527)✕	120.5K	QoQ NEW(+120.5K) YoY NEW(+120.5K)	All Managers (Combined)	$6.1M	1.0% ($6.1M/$582.0M)	QoQ NEW(+$6.1M) YoY NEW(+$6.1M)
ANTERO RESOURCES Corp(ARcusip03674X106)	145.8K	QoQ +0.97% (+1.4K) YoY +10.85% (+14.3K)	All Managers (Combined)	$5.8M	1.0% ($5.8M/$582.0M)	QoQ +14.34% (+$726.0K) YoY +51.72% (+$2.0M)
CANADIAN NATURAL RESOURCES LTD(CNQcusip136385101)	183.9K	QoQ +1.07% (+2.0K) YoY +121.59% (-100.9K)	All Managers (Combined)	$5.6M	1.0% ($5.6M/$582.0M)	QoQ +0.06% (+$3.5K) YoY -11.26% (-$713.6K)
BERKSHIRE HATHAWAY INC(BRK-Acusip084670108)	7	QoQ 0.00% (+0) YoY 0.00% (+0)	All Managers (Combined)	$5.5M	1.0% ($5.5M/$582.0M)	QoQ +16.05% (+$765.3K) YoY +24.55% (+$1.1M)
OCCIDENTAL PETROLEUM CORP /DE/(OXYcusip674599105)	112.8K	QoQ +6.10% (+6.5K) YoY +28.47% (-25.0K)	All Managers (Combined)	$5.5M	0.9% ($5.5M/$582.0M)	QoQ +4.86% (+$255.4K) YoY -3.46% (-$198.0K)