PROSeth Klarman
Baupost Group
Value investor and founder of the Baupost Group, known for his margin-of-safety philosophy and author of Margin of Safety.
13F Portfolio Value
$5.42B
Disclosed Positions
23
New Positions
23
Exits
0
Latest Portfolio Changes
$892.31M
3.74M sh
ELEVANCE HEALTH INC FORMERLY
$493.14M
1.28M sh
RESTAURANT BRANDS INTL INC
$489.61M
6.75M sh
ALPHABET INC
$484.74M
1.37M sh
FERGUSON ENTERPRISES INC
$344.27M
1.45M sh
$332.25M
2.82M sh
UNION PAC CORP
$322.43M
1.19M sh
$240.63M
701.4K sh
WESCO INTL INC
$228.98M
662.9K sh
AON PLC
$227.87M
687.0K sh
TELEFLEX INCORPORATED
$178.60M
1.41M sh
NORWEGIAN CRUISE LINE HLDGS
$163.18M
7.73M sh
MOLINA HEALTHCARE INC
$144.91M
633.6K sh
CME GROUP INC
$136.69M
619.0K sh
HERBALIFE LTD
$121.77M
9.26M sh
EAGLE MATLS INC
$119.42M
530.8K sh
GDS HLDGS LTD
$113.21M
3.77M sh
AMERICOLD REALTY TRUST INC
$107.37M
6.83M sh
LIBERTY GLOBAL LTD
$93.97M
8.54M sh
GRUPO AEROMEXICO SAB DE CV
$87.84M
4.88M sh
AXALTA COATING SYS LTD
$43.61M
1.27M sh
DNOW INC
$36.16M
2.79M sh
$12.88M
392.0K sh
Top Holdings
Latest Disclosed Holdings
| Company | Weight | Shares | Value | Δ Shares |
|---|---|---|---|---|
| AMZN | 16.48% | 3.74M | $892.31M | 3.74M |
ELEVANCE HEALTH INC FORMERLY | 9.11% | 1.28M | $493.14M | 1.28M |
RESTAURANT BRANDS INTL INC | 9.04% | 6.75M | $489.61M | 6.75M |
ALPHABET INC · CAP STK CL C | 8.95% | 1.37M | $484.74M | 1.37M |
FERGUSON ENTERPRISES INC · COMMON STOCK NEW | 6.36% | 1.45M | $344.27M | 1.45M |
| GPC | 6.13% | 2.82M | $332.25M | 2.82M |
UNION PAC CORP | 5.95% | 1.19M | $322.43M | 1.19M |
| V· COM CL A | 4.44% | 701.4K | $240.63M | 701.4K |
WESCO INTL INC | 4.23% | 662.9K | $228.98M | 662.9K |
AON PLC · SHS CL A | 4.21% | 687.0K | $227.87M | 687.0K |
TELEFLEX INCORPORATED | 3.30% | 1.41M | $178.60M | 1.41M |
NORWEGIAN CRUISE LINE HLDGS · SHS | 3.01% | 7.73M | $163.18M | 7.73M |
MOLINA HEALTHCARE INC | 2.68% | 633.6K | $144.91M | 633.6K |
CME GROUP INC | 2.52% | 619.0K | $136.69M | 619.0K |
HERBALIFE LTD · COM SHS | 2.25% | 9.26M | $121.77M | 9.26M |
EAGLE MATLS INC | 2.21% | 530.8K | $119.42M | 530.8K |
GDS HLDGS LTD · SPONSORED ADS | 2.09% | 3.77M | $113.21M | 3.77M |
AMERICOLD REALTY TRUST INC | 1.98% | 6.83M | $107.37M | 6.83M |
LIBERTY GLOBAL LTD · COM CL C | 1.74% | 8.54M | $93.97M | 8.54M |
GRUPO AEROMEXICO SAB DE CV · SPONSORED ADS | 1.62% | 4.88M | $87.84M | 4.88M |
AXALTA COATING SYS LTD | 0.81% | 1.27M | $43.61M | 1.27M |
DNOW INC | 0.67% | 2.79M | $36.16M | 2.79M |
| PSH· COMMON STOCK | 0.24% | 392.0K | $12.88M | 392.0K |
23 holdings as reported. Click a row for position history.
SEC Form 13F data is lagged up to 45 days and covers long US-listed equity positions only — foreign stocks, bonds, cash, and short positions are not reported.
Position changes compare consecutive filings; a "new" position may reflect a reclassification or disclosure threshold change rather than a fresh purchase.