AUMdb

The Baupost Group, L.L.C.

SEC-registered Private Fund Manager · Large ($10B–$100B) CRD 109530 · SEC file 801-55245 · Boston, MA · www.baupost.com
☆ Save with Pro ADV data as of Mar 30, 2026
Regulatory AUM
$24.7B
Discretionary
$24.7B
Clients
12
Avg AUM / client
$2.1B
Accounts
12
Employees
210

AUM over time

$23.6B $32.0B
Dec 2011 Dec 2025

Annual snapshots from Form ADV filings · as of Mar 30, 2026

Investments (13F portfolio — 22 positions, $5,115,380)

13F period Mar 31, 2026
#IssuerClassValueShares% of 13F% of AUM
1 Amazon Com Inc COM $649,543 3,118,754 12.7% 0.0%
2 Restaurant Brands Intl Inc COM $597,208 8,080,112 11.7% 0.0%
3 Wesco Intl Inc COM $393,159 1,436,881 7.69% 0.0%
4 Union Pac Corp COM $373,876 1,540,995 7.31% 0.0%
5 Elevance Health Inc Formerly COM $373,301 1,275,154 7.3% 0.0%
6 Alphabet Inc CAP STK CL C $338,819 1,181,131 6.62% 0.0%
7 Ferguson Enterprises Inc COMMON STOCK NEW $336,457 1,442,411 6.58% 0.0%
8 Willis Towers Watson Plc Ltd SHS $259,632 893,126 5.08% 0.0%
9 Aon Plc SHS CL A $248,218 769,000 4.85% 0.0%
10 Visa Inc COM CL A $211,978 701,355 4.14% 0.0%
11 Teleflex Incorporated COM $190,778 1,595,000 3.73% 0.0%
12 Eagle Matls Inc COM $169,134 892,763 3.31% 0.0%
13 Genuine Parts Co COM $157,604 1,490,348 3.08% 0.0%
14 Liberty Global Ltd COM CL C $157,150 13,397,247 3.07% 0.0%
15 Herbalife Ltd COM SHS $136,305 9,259,844 2.66% 0.0%
16 Gds Hldgs Ltd SPONSORED ADS $122,676 3,044,818 2.4% 0.0%
17 Americold Realty Trust Inc COM $89,168 7,780,800 1.74% 0.0%
18 Molina Healthcare Inc COM $84,460 633,609 1.65% 0.0%
19 Grupo Aeromexico Sab De Cv SPONSORED ADS $68,371 4,880,188 1.34% 0.0%
20 Norwegian Cruise Line Hldgs SHS $67,881 3,630,000 1.33% 0.0%
21 Vaxcyte Inc COM $46,488 800,000 0.91% 0.0%
22 Dnow Inc COM $43,174 3,625,000 0.84% 0.0%

Top 25 of 22 positions from the manager's latest Form 13F · source filing (EDGAR) ↗. 13F covers long US-listed positions only. "% of AUM" is share of the firm's total regulatory AUM (Form ADV Item 5.F).

Who they serve

Client typeClientsAUM% of AUM
Pooled investment vehicles (non-investment companies) 12 $24.7B 100.0%

Private funds (11)

Reported in Form ADV Section 7.B.(1), filing of Mar 2024 · $24.8B combined gross assets

FundTypeDomicileGross assetsOwners
Baupost Value Partners, L.P. Iv Hedge Fund Delaware $7.8B 190
Baupost Limited Partnership 1983 C 1 Hedge Fund Delaware $6.7B 242
Baupost Limited Partnership 1983 A 1 Hedge Fund Delaware $2.8B 121
Baupost Value Partners, L.P. Ii Hedge Fund Delaware $2.4B 155
Baupost Value Partners, L.P. I Hedge Fund Delaware $1.3B 35
Baupost Limited Partnership 1983 B 1 Hedge Fund Delaware $1.1B 83
Pb Institutional Limited Partnership Hedge Fund Delaware $1.0B 2
Baupost Value Partners, L.P. Iii Hedge Fund Delaware $976M 9
Yb Institutional Limited Partnership Hedge Fund Delaware $473M 2
Hb Institutional Limited Partnership Hedge Fund Delaware $208M 2
Bsp Partners, L.P. Hedge Fund Delaware $13.0M 3

People (16)

NameRole / titleCredentialsWith firm sinceOwnership
Blumenthal, Thomas, William Partner Dec 2017 (9y) Less than 5%
Ciongoli, Gregory, Austin Partner Dec 2017 (9y) Less than 5%
Cohen, Jack, D Chief Compliance Officer And Senior Regulatory Counsel Dec 2017 (9y) Less than 5%
Fogel, Frederick, Harold Partner And General Counsel Dec 2017 (9y) Less than 5%
Greenhill, Joshua, Aron Solomon Partner Dec 2017 (9y) Less than 5%
Klarman, Seth, Andrew Partner And Chief Executive Officer Dec 2017 (9y) ≈ 0% – 5% via Baupost Group Gp, L.L.C.
Mann, Elaine, Frazer Partner And Chief Operating Officer Dec 2017 (9y) Less than 5%
Mooney, James, Francis Partner And President Dec 2017 (9y) Less than 5%
Rizk, George, Nmn Partner Dec 2017 (9y) Less than 5%
Sperling, Michael, Meir Partner Jan 2019 (8y) Less than 5%
Price, Jason, James Partner And Chief Financial Officer Jan 2020 (7y) Less than 5%
Azrack, Nicholas, John Partner Jan 2021 (6y) Less than 5%
David, James, Andrew Watson Partner Jan 2021 (6y) Less than 5%
Carona, Richard, G Partner Jan 2022 (5y) Less than 5%
Dow, Ryan, Coad Partner Jan 2023 (4y) Less than 5%
Mcelaney, Andrew, James Partner Jan 2023 (4y) Less than 5%

Entity owners (Schedule A/B)

EntityTitle / statusSinceSch.Ownership
Baupost Group, L.P. Member Jan 2018 A 75% or more
Baupost Group Gp, L.L.C. Non Member Manager Jan 2018 A Less than 5%
Baupost Group Holdings, L.P. Limited Partner Jan 2018 B ≈ 56.25% – 100% via Baupost Group, L.P.
The Seth A. Klarman 1986 Trust Limited Partner Jan 2018 B ≈ 14.06% – 50% via Baupost Group Holdings, L.P.
Baupost Group Gp2, L.L.C. General Partner Jan 2018 B GP / trustee / elected manager of Baupost Group, L.P. (indirect)

Undisclosed: 0% – 25% of the firm is not attributable from the filed Schedule A bands.

Estimated effective ownership (look-through of filed bands):

  • Klarman, Seth, Andrew: 75% – 100% of Baupost Group Gp, L.L.C. × 0% – 5% direct ≈ 0% – 5% of the firm
  • Baupost Group Holdings, L.P.: 75% – 100% of Baupost Group, L.P. × 75% – 100% direct ≈ 56.25% – 100% of the firm
  • The Seth A. Klarman 1986 Trust: 25% – 50% of Baupost Group Holdings, L.P. × 75% – 100% of Baupost Group, L.P. × 75% – 100% direct ≈ 14.06% – 50% of the firm

Roster from the IAPD representatives feed; ownership and acquisition dates from Form ADV Schedule A/B. "Since" is the earliest filed registration or acquisition date.

Private funds (11, $24.8B gross assets)

FundTypeGross assetsMin. investmentOwners
Baupost Value Partners, L.P. Iv Hedge Fund $7.8B $10.0M 190
Baupost Limited Partnership 1983 C 1 Hedge Fund $6.7B $5.0M 242
Baupost Limited Partnership 1983 A 1 Hedge Fund $2.8B $5.0M 121
Baupost Value Partners, L.P. Ii Hedge Fund $2.4B $10.0M 155
Baupost Value Partners, L.P. I Hedge Fund $1.3B $10.0M 35
Baupost Limited Partnership 1983 B 1 Hedge Fund $1.1B $5.0M 83
Pb Institutional Limited Partnership Hedge Fund $1.0B $0 2
Baupost Value Partners, L.P. Iii Hedge Fund $976M $10.0M 9
Yb Institutional Limited Partnership Hedge Fund $473M $0 2
Hb Institutional Limited Partnership Hedge Fund $208M $0 2
Bsp Partners, L.P. Hedge Fund $13.0M $0 3

From Form ADV Section 7.B private fund reporting.

Documents (1 archived)

FormPeriodSize
Form ADV (full filing) 03/30/2026 4.18 MB View · PDF · Source ↗

Archived copies of the firm's regulatory filings, versioned by content hash.

Disciplinary disclosures

Criminal · Item 11.A(1) as of Mar 28, 2024

Event Detail: MR. BLUMENTHAL WAS CHARGED WITH ONE COUNT OF CRIMINAL TAX FRAUD, A FELONY, UNDER ARTICLES 1741, 1742 AND 1750 OF THE GENERAL TAX CODE IN FRANCE. MR. BLUMENTHAL PLEAD NOT GUILTY. Status: Final Disposition: ON JUNE 20, 2018, THE TRIAL COURT CONVICTED MR. BLUMENTHAL, ALONG WITH THE OTHER DIRECTORS OF THE TWO LUXEMBOURG ENTITIES, OF CRIMINAL TAX FRAUD AND SENTENCED EACH DIRECTOR TO A FINE AND A SUSPENDED SENTENCE. AS TO MR. BLUMENTHAL, THE ORDER OF CONVICTION IMPOSED A FINE OF APPROXIMATELY US$43,000, TOGETHER WITH A SUSPENDED SENTENCE OF FOUR YEARS. THE DIRECTORS OF THE LUXEMBOURG ENTITIES, INCLUDING MR. BLUMENTHAL, WERE ALSO DETERMINED TO BE JOINTLY AND SEVERALLY LIABLE AS A CIVIL MATTER FOR THE BALANCE OF THE INCOME TAXES AND RELATED INTEREST AND PENALTIES DETERMINED TO BE DUE IN RESPECT OF THE LUXEMBOURG ENTITIES. THE BAUPOST PARTNERSHIPS THAT OWNED THESE INVESTMENTS PAID THEIR PORTION OF THE TAXES, INTEREST AND PENALTIES IN 2017; THE BALANCE WAS SUBSEQUENTLY SATISFIED. Summary: BETWEEN 2003 AND 2005, PRIVATE FUNDS MANAGED BY BAUPOST MADE THREE FRENCH REAL PROPERTY INVESTMENTS ALONGSIDE THIRD PARTIES THROUGH LUXEMBOURG COMPANIES (THE "LUXEMBOURG ENTITIES"). THOMAS BLUMENTHAL, A PARTNER, WAS APPOINTED AS A DIRECTOR OF THE LUXEMBOURG ENTITIES. SUBSEQUENT TO THE 2006 SALE OF THESE INVESTMENTS, THE FRENCH TAX ADMINISTRATION ("FTA") OPENED TAX AUDITS OF THE LUXEMBOURG ENTITIES. THE FTA ALLEGED THAT THE LUXEMBOURG ENTITIES WERE NOT ELIGIBLE FOR BENEFICIAL TAX TREATMENT UNDER THE FRANCE-LUXEMBOURG TAX TREATY, AND THUS WERE REQUIRED TO PAY INCOME TAX IN FRANCE. ONE OF THE THREE LUXEMBOURG ENTITIES SUCCESSFULLY PROVED IN FRENCH COURT THAT NO TAX WAS DUE. THE REMAINING TWO LUXEMBOURG ENTITIES APPEALED THE FTA'S ASSESSMENT TO THE FRENCH SUPREME TAX COURT. ON MARCH 31, 2017, THE FRENCH SUPREME TAX COURT RULED AGAINST THESE LUXEMBOURG ENTITIES. IN 2011, THE FTA REFERRED FOR INVESTIGATION POTENTIAL CHARGES AGAINST ALL OF THE DIRECTORS OF THE TWO REMAINING LUXEMBOURG ENTITIES, INCLUDING MR. BLUMENTHAL, ALLEGING THAT THESE LUXEMBOURG ENTITIES AND THEIR DIRECTORS HAD ENGAGED IN TAX FRAUD AS A RESULT OF THE FAILURE BY THESE LUXEMBOURG ENTITIES TO PAY INCOME TAX IN FRANCE. ON JANUARY 11, 2017, MR. BLUMENTHAL WAS NOTIFIED THAT A MAGISTRATE JUDGE HAD CHARGED THE DIRECTORS OF THESE TWO LUXEMBOURG ENTITIES, INCLUDING MR. BLUMENTHAL, WITH COMMITTING CRIMINAL TAX FRAUD. FOLLOWING A TRIAL, THE COURT ON JUNE 20, 2018 CONVICTED THE DIRECTORS OF THE TWO LUXEMBOURG ENTITIES, INCLUDING MR. BLUMENTHAL, OF CRIMINAL TAX FRAUD AND SENTENCED EACH DIRECTOR TO A FINE AND A SUSPENDED SENTENCE. AS TO MR. BLUMENTHAL, THE ORDER OF CONVICTION IMPOSED A FINE OF APPROXIMATELY US$43,000, TOGETHER WITH A SUSPENDED SENTENCE OF FOUR YEARS. THE DIRECTORS OF THE LUXEMBOURG ENTITIES, INCLUDING MR. BLUMENTHAL, WERE ALSO DETERMINED TO BE JOINTLY AND SEVERALLY LIABLE AS A CIVIL MATTER FOR THE BALANCE OF THE INCOME TAXES AND RELATED INTEREST AND PENALTIES DETERMINED TO BE DUE IN RESPECT OF THE LUXEMBOURG ENTITIES. THE BAUPOST PARTNERSHIPS THAT OWNED THESE INVESTMENTS PAID THEIR PORTION OF THE TAXES, INTEREST AND PENALTIES IN 2017; THE BALANCE WAS SUBSEQUENTLY SATISFIED. MR. BLUMENTHAL ACTED IN GOOD FAITH FOR THE BENEFIT OF THE BAUPOST PARTNERSHIPS, HAVING FOLLOWED ADVICE FROM PROMINENT INTERNATIONAL TAX ADVISORS IN CONNECTION WITH THESE INVESTMENTS, AND MR. BLUMENTHAL APPEALED THE JUDGMENT IN 2018. WHILE BAUPOST HAS ALWAYS STRONGLY DISAGREED WITH THIS VERDICT AND VIEWS THE CONVICTION AS UNWARRANTED, MR. BLUMENTHAL WITHDREW THE APPEAL IN JUNE 2021 WITH THE FULL SUPPORT OF BAUPOST. THE BAUPOST PARTNERSHIPS DID NOT BEAR ANY PORTION OF THE APPELLATE DEFENSE COSTS OR THE ADDITIONAL TAX OBLIGATION AND WILL NOT BEAR ANY PORTION OF THE FINE. THE VERDICT DOES NOT IMPACT MR. BLUMENTHAL'S CONTINUING ROLE AS A PARTNER AT BAUPOST.

Regulatory · Item 11.D(2) as of Mar 28, 2024

Allegations: PURSUANT TO APPLICABLE GREEK LAW, THE REGISTRANT WAS REQUIRED TO REPORT AN INCREASE IN ITS OWNERSHIP OF A LISTED WARRANT TO BOTH THE HELLENIC CAPITAL MARKET COMMISSION (HCMC) AND THE ISSUER OF THE SECURITY FOLLOWING TRADING IN OCTOBER 2013. THE ISSUER OF THE SECURITY WAS REQUIRED TO MAKE THE REPORT PUBLIC FOLLOWING RECEIPT. THE REGISTRANT CAUSED THE REQUIRED NOTIFICATION TO BE SUBMITTED TO THE HCMC AND THE ISSUER WITHIN THE STATUTORY NOTIFICATION PERIOD. THE ISSUER OF THE WARRANTS CLAIMS THAT IT DID NOT TIMELY RECEIVE THE ORIGINAL REPORT AND ULTIMATELY WAS FOUR DAYS LATE IN MAKING THE REPORT PUBLIC. THE BOARD OF DIRECTORS OF THE HCMC IMPOSED AN ADMINISTRATIVE FINE OF 3,000 EUROS IN THE AGGREGATE ON THE REGISTRANT AND ITS ADVISORY AFFILIATE, SETH KLARMAN, FOR THE LATE FILING. THE REGISTRANT AND MR. KLARMAN DISAGREE WITH THE HCMC DECISION. Status: Final Sanction Detail: A 1,000 EURO FINE WAS IMPOSED ON THE REGISTRANT AND A 2,000 EURO FINE WAS IMPOSED ON ITS ADVISORY AFFILIATE, SETH KLARMAN. Summary: THE BOARD OF DIRECTORS OF HCMC DETERMINED TO IMPOSE AN ADMINISTRATIVE SANCTION FOR THE REPORTING BREACH, DESCRIBED ABOVE IN ITEM 7, ON BOTH THE REGISTRANT AND ITS ADVISORY AFFILIATE, SETH KLARMAN. THE MONETARY SANCTIONS HAVE BEEN DESCRIBED ABOVE IN ITEM 12 AND NO ADDITIONAL PROCEEDINGS ARE ANTICIPATED AT THIS TIME.

Disclosure text reproduced verbatim from the firm's own Form ADV filings.

How they charge

  • Percentage of assets under management
  • Performance-based fees
  • Other fees
  • SEE SCHEDULE D

Services

  • Portfolio management for pooled investment vehicles

Custody

Firm reports having custody of client funds or securities (Item 9.A).

No custodian data reported or mined yet.

Source

All data on this page comes from this firm's Form ADV filings, reproduced without modification. Latest filing: Mar 30, 2026.

View current Form ADV (SEC/IAPD) ↗