Berkshire Partners LLC — 13F Holdings & Portfolio
CIK 1312988 · latest 13F-HR filed 2026-08-14
Berkshire Partners LLC manages $5.0M in 13F-reported U.S. long-equity assets across 1 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are PTLO (100.00%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 0 new positions and exited 0; 0 existing positions rose in reported value and 1 fell.
AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.
Loading holdings…
AUM
$5.0M
Long-equity book
Holdings
1
Distinct positions
Period
2026-06-30
Filed 2026-08-14
Q/Q Activity
+0 / −0 / ↑0 / ↓1
vs 2026-03-31
Portfolio charts
Latest quarter's book, what changed, and how the portfolio has evolved across filings.
Portfolio map
Q2 26Box size = position value; colour = change in share count vs the prior quarter (green added, red trimmed, blue new). Rows split across managers or share classes are combined. Click a box for the stock.
Sector mix
% of 13F valueSectors from each company's SIC code; funds and ETFs grouped separately.
Biggest buys and sells
Q1 26 → Q2 26Estimated from the change in shares held × the quarter-end price, so price moves alone don't count as buying. New and exited positions are included.
13F assets and positions
4 quartersTotal reported 13F value (bars) and number of positions (line) each quarter. Value changes include market moves.
Top positions over time
reported valueThe eight largest current positions, valued at each quarter end.
Concentration
top 10 = 100%Cumulative share of the portfolio held in the largest N positions.
Firm Profile & Key People
As of the firm’s regulatory filing dated Mar 27, 2026.
Assets Under Management
$29.00B
Discretionary
$29.00B
Employees
152
Accounts
37
Address
200 CLARENDON STREET 35TH FL
BOSTON, MA 02116-5040
BOSTON, MA 02116-5040
Phone
(617) 227-0050
| Name | Title / Status | Ownership | Type |
|---|---|---|---|
| ASCIONE, MICHAEL, CARL Control | CO-MANAGING PARTNER since Sep 2025 | Less than 5% | Individual |
| Adams, Samantha, Allen Control | MANAGING DIRECTOR since Jan 2016 | Less than 5% | Individual |
| BORDEAU, DAVID, CHILDS Control | MANAGING DIRECTOR since Jan 2015 | Less than 5% | Individual |
| BPSP, L.P. Control | MANAGING MEMBER since Jan 2014 | 75% or more | Domestic Entity |
| BRIDE, ELIZABETH, DENISON Control | MANAGING DIRECTOR since Jan 2025 | Less than 5% | Individual |
| CORVETTI, CANDICE, M Control | MANAGING DIRECTOR since Jan 2023 | Less than 5% | Individual |
| GOOCH, MATTHEW, BRIAN Control | MANAGING DIRECTOR, BUSINESS DEVELOPMENT since Jan 2020 | Less than 5% | Individual |
| Gottesman, Blake, Lanier Control | MANAGING DIRECTOR since Jan 2018 | Less than 5% | Individual |
| HADLEY, CHRISTOPHER, JOHN Control | CO-MANAGING PARTNER since Sep 2025 | Less than 5% | Individual |
| HAMELSKY, LAWRENCE, SCOTT Control | MANAGING DIRECTOR since Jan 2006 | Less than 5% | Individual |
| HASAN, SAAD Control | MANAGING DIRECTOR since Jan 2020 | Less than 5% | Individual |
| JONES, ROSS, MARSHALL Control | MANAGING DIRECTOR since Jan 2000 | Less than 5% | Individual |
| KELLY, WHITNEY, MAYFIELD Control | MANAGING DIRECTOR since Jan 2025 | Less than 5% | Individual |
| LEVY, BENJAMIN, DAVID Control | MANAGING DIRECTOR since Jan 2020 | Less than 5% | Individual |
| LUTZKER, JOSHUA, ADAM Control | MANAGING DIRECTOR since Jan 2010 | Less than 5% | Individual |
| MUSSLEWHITE, SHARLYN, CARTER Control | MANAGING DIRECTOR AND GENERAL COUNSEL since Jan 2011 | Less than 5% | Individual |
| NILSSON, JONAS, PETER Control | MANAGING DIRECTOR, HEAD OF INVESTOR RELATIONS since Jan 2025 | Less than 5% | Individual |
| NUGER, JONATHAN, D Control | MANAGING DIRECTOR since Jan 2022 | Less than 5% | Individual |
| OFOSU-AMAAH, NII AMAAH, KORANTENG Control | MANAGING DIRECTOR, BUSINESS DEVELOPMENT AND INVESTOR RELATIONS since Jan 2022 | Less than 5% | Individual |
| PAPPAS, GREG, JOSEPH Control | MANAGING DIRECTOR since Jan 2013 | Less than 5% | Individual |
| PAYNE, MARNI, FOX Control | MANAGING DIRECTOR since Jan 2015 | Less than 5% | Individual |
| Rainaud, Henri, Edward Control | MANAGING DIRECTOR since Jan 2023 | Less than 5% | Individual |
| SEETHARAM, ANIL, NMN Control | MANAGING DIRECTOR since Jan 2014 | Less than 5% | Individual |
| SHOEMAKER, RALEIGH, ALEXANDER Control | MANAGING DIRECTOR since Jan 2015 | Less than 5% | Individual |
| SMALL, ROBERT, JOSHUA Control | MANAGING DIRECTOR since Jan 2000 | Less than 5% | Individual |
| Spirn, Samuel, Whiston Control | MANAGING DIRECTOR since Jan 2018 | Less than 5% | Individual |
| WALKER, ANDREW, CHRISTOPHER Control | MANAGING DIRECTOR since Jan 2023 | Less than 5% | Individual |
| WHELAN, EDWARD, JOSEPH Control | MANAGING DIRECTOR since Jan 2012 | Less than 5% | Individual |
| ACKERMAN, REUBEN, BENJAMIN | CHIEF COMPLIANCE OFFICER since Feb 2012 | Less than 5% | Individual |
| MARTINEZ TORRES, BERTTY | CHIEF FINANCIAL OFFICER since May 2025 | Less than 5% | Individual |
| Souza, Eric, R | CHIEF TECHNOLOGY OFFICER AND CISO since Jan 2019 | Less than 5% | Individual |
| BERKSHIRE PARTNERS HOLDINGS LLC Control Indirect owner via BPSP, L.P. | GENERAL PARTNER since Jan 2014 | 75% or more | Domestic Entity |
Ownership & leadership changes · 13 filings with changes since Feb 10, 2012
From the firm’s regulatory filings, newest first. Dates are filing dates: a filing that no longer lists someone does not say when they left.
Mar 27, 2026 filing
- No longer listedBRING, KENNETH, SCOTT · MANAGING DIRECTOR · Less than 5% · control person · listed since Jan 2013
- No longer listedCALLAGHAN, KEVIN, THOMAS · MANAGING DIRECTOR · Less than 5% · control person · listed since Jan 1994
- No longer listedHOFFMAN, ELIZABETH, LEE · MANAGING DIRECTOR · Less than 5% · control person · listed since Jan 2011
- ChangedASCIONE, MICHAEL, CARL · title MANAGING DIRECTOR → CO-MANAGING PARTNER
- ChangedHADLEY, CHRISTOPHER, JOHN · title MANAGING DIRECTOR → CO-MANAGING PARTNER
Jun 4, 2025 filing
- No longer listedTHOMPSON, TERRY, H · MANAGING DIRECTOR AND CHIEF OPERATING OFFICER · Less than 5% · control person · listed since Jan 2022
- AddedBRIDE, ELIZABETH, DENISON · MANAGING DIRECTOR · Less than 5% · control person
- AddedKELLY, WHITNEY, MAYFIELD · MANAGING DIRECTOR · Less than 5% · control person
- AddedMARTINEZ TORRES, BERTTY · CHIEF FINANCIAL OFFICER · Less than 5%
- AddedNILSSON, JONAS, PETER · MANAGING DIRECTOR, HEAD OF INVESTOR RELATIONS · Less than 5% · control person
- ChangedBRING, KENNETH, SCOTT · title MANAGING DIRECTOR AND CHIEF FINANCIAL OFFICER → MANAGING DIRECTOR
Mar 28, 2025 filing
- No longer listedHUPP, JUSTIN, G · MANAGING DIRECTOR · Less than 5% · control person · listed since Jan 2022
- No longer listedJANCHAR, MATTHEW, AARON · MANAGING DIRECTOR · Less than 5% · control person · listed since Jan 2013
- No longer listedJOHNSON, JOSHUA, B · MANAGING DIRECTOR · Less than 5% · control person · listed since Jan 2022
- No longer listedMEYER, JONATHAN, JOSEPH · MANAGING DIRECTOR · Less than 5% · control person · listed since Jan 2014
Mar 31, 2023 filing
- No longer listedBERNER, MATTHEW, JOHN · MANAGING DIRECTOR · Less than 5% · control person · listed since Jan 2021
- AddedCORVETTI, CANDICE, M · MANAGING DIRECTOR · Less than 5% · control person
- AddedRainaud, Henri, Edward · MANAGING DIRECTOR · Less than 5% · control person
- AddedWALKER, ANDREW, CHRISTOPHER · MANAGING DIRECTOR · Less than 5% · control person
Mar 31, 2022 filing
- AddedHUPP, JUSTIN, G · MANAGING DIRECTOR · Less than 5% · control person
- AddedJOHNSON, JOSHUA, B · MANAGING DIRECTOR · Less than 5% · control person
- AddedNUGER, JONATHAN, D · MANAGING DIRECTOR · Less than 5% · control person
- AddedOFOSU-AMAAH, NII AMAAH, KORANTENG · MANAGING DIRECTOR, BUSINESS DEVELOPMENT AND INVESTOR RELATIONS · Less than 5% · control person
- ChangedSouza, Eric, R · title DIRECTOR OF INFORMATION TECHNOLOGY & CISO → CHIEF TECHNOLOGY OFFICER AND CISO
- ChangedTHOMPSON, TERRY, H · title CHIEF OPERATING OFFICER → MANAGING DIRECTOR AND CHIEF OPERATING OFFICER; now a control person
Mar 30, 2021 filing
- No longer listedDacey, Christopher, William · CHIEF OPERATING OFFICER · Less than 5% · listed since Jan 2018
- No longer listedKUO, THOMAS, YING · MANAGING DIRECTOR · Less than 5% · control person · listed since Jan 2016
- AddedBERNER, MATTHEW, JOHN · MANAGING DIRECTOR · Less than 5% · control person
- AddedTHOMPSON, TERRY, H · CHIEF OPERATING OFFICER · Less than 5%
Mar 27, 2020 filing
- AddedGOOCH, MATTHEW, BRIAN · MANAGING DIRECTOR, BUSINESS DEVELOPMENT · Less than 5% · control person
- AddedHASAN, SAAD · MANAGING DIRECTOR · Less than 5% · control person
- AddedLEVY, BENJAMIN, DAVID · MANAGING DIRECTOR · Less than 5% · control person
Mar 29, 2019 filing
- No longer listedBLOOM, BRADLEY, MARK · MANAGING DIRECTOR · Less than 5% · control person · listed since Mar 1986
- No longer listedLUBIN, RICHARD, KEITH · MANAGING DIRECTOR · Less than 5% · control person · listed since Mar 1986
- AddedSouza, Eric, R · DIRECTOR OF INFORMATION TECHNOLOGY & CISO · Less than 5%
Mar 30, 2018 filing
- No longer listedBROCK-WILSON, JANE, ELIZABETH · MANAGING DIRECTOR · Less than 5% · control person · listed since Jan 1994
- No longer listedPEELER, DAVID, RANDOLPH · MANAGING DIRECTOR · Less than 5% · control person · listed since Jan 2000
- No longer listedWHITAKER, JOHN, JEFFREY · CHIEF OPERATING OFFICER · Less than 5% · listed since Sep 2014
- AddedDacey, Christopher, William · CHIEF OPERATING OFFICER · Less than 5%
- AddedGottesman, Blake, Lanier · MANAGING DIRECTOR · Less than 5% · control person
- AddedSpirn, Samuel, Whiston · MANAGING DIRECTOR · Less than 5% · control person
Mar 30, 2016 filing
- AddedAdams, Samantha, Allen · MANAGING DIRECTOR · Less than 5% · control person
- AddedKUO, THOMAS, YING · MANAGING DIRECTOR · Less than 5% · control person
Older changes (4 more filings)
Mar 31, 2015 filing
- No longer listedGREIMANN, GARTH, HUNTER · CHIEF ADMINISTRATIVE OFFICER · Less than 5% · listed since Jul 2005
- AddedBORDEAU, DAVID, CHILDS · MANAGING DIRECTOR · Less than 5% · control person
- AddedPAYNE, MARNI, FOX · MANAGING DIRECTOR · Less than 5% · control person
- AddedSHOEMAKER, RALEIGH, ALEXANDER · MANAGING DIRECTOR · Less than 5% · control person
- AddedWHITAKER, JOHN, JEFFREY · CHIEF OPERATING OFFICER · Less than 5%
Mar 28, 2014 filing
- No longer listedBERKSHIRE PARTNERS HOLDINGS LLC · MANAGING MEMBER · 75% or more · control person · listed since Jan 2012
- AddedBERKSHIRE PARTNERS HOLDINGS LLC · GENERAL PARTNER · 75% or more · indirect via BPSP, L.P. · control person
- AddedBPSP, L.P. · MANAGING MEMBER · 75% or more · control person
- AddedMEYER, JONATHAN, JOSEPH · MANAGING DIRECTOR · Less than 5% · control person
- AddedSEETHARAM, ANIL, NMN · MANAGING DIRECTOR · Less than 5% · control person
Apr 1, 2013 filing
- No longer listedASCIONE, MICHAEL, CARL · MANAGING MEMBER · General partner, trustee or manager · indirect via BERKSHIRE PARTNERS HOLDINGS LLC · control person · listed since Jan 2012
- No longer listedBLOOM, BRADLEY, MARK · MANAGING MEMBER · General partner, trustee or manager · indirect via BERKSHIRE PARTNERS HOLDINGS LLC · control person · listed since Jan 2012
- No longer listedBROCK-WILSON, JANE, NMN · MANAGING MEMBER · General partner, trustee or manager · indirect via BERKSHIRE PARTNERS HOLDINGS LLC · control person · listed since Jan 2012
- No longer listedCALLAGHAN, KEVIN, THOMAS · MANAGING MEMBER · General partner, trustee or manager · indirect via BERKSHIRE PARTNERS HOLDINGS LLC · control person · listed since Jan 2012
- No longer listedHADLEY, CHRISTOPHER, JOHN · MANAGING MEMBER · General partner, trustee or manager · indirect via BERKSHIRE PARTNERS HOLDINGS LLC · control person · listed since Jan 2012
- No longer listedHAMELSKY, LAWRENCE, SCOTT · MANAGING MEMBER · General partner, trustee or manager · indirect via BERKSHIRE PARTNERS HOLDINGS LLC · control person · listed since Jan 2012
- No longer listedHESLAM, SHARLYN, CARTER · MANAGING MEMBER · General partner, trustee or manager · indirect via BERKSHIRE PARTNERS HOLDINGS LLC · control person · listed since Jan 2012
- No longer listedHOFFMAN, ELIZABETH, LEE · MANAGING MEMBER · General partner, trustee or manager · indirect via BERKSHIRE PARTNERS HOLDINGS LLC · control person · listed since Jan 2012
- No longer listedJONES, ROSS, MARSHALL · MANAGING MEMBER · General partner, trustee or manager · indirect via BERKSHIRE PARTNERS HOLDINGS LLC · control person · listed since Jan 2012
- No longer listedLUBIN, RICHARD, KEITH · MANAGING MEMBER · General partner, trustee or manager · indirect via BERKSHIRE PARTNERS HOLDINGS LLC · control person · listed since Jan 2012
- No longer listedLUTZKER, JOSHUA, ADAM · MANAGING MEMBER · General partner, trustee or manager · indirect via BERKSHIRE PARTNERS HOLDINGS LLC · control person · listed since Jan 2012
- No longer listedPEELER, DAVID, RANDOLPH · MANAGING MEMBER · General partner, trustee or manager · indirect via BERKSHIRE PARTNERS HOLDINGS LLC · control person · listed since Jan 2012
- No longer listedSMALL, ROBERT, JOSHUA · MANAGING MEMBER · General partner, trustee or manager · indirect via BERKSHIRE PARTNERS HOLDINGS LLC · control person · listed since Jan 2012
- No longer listedWHELAN, EDWARD, JOSEPH · MANAGING MEMBER · General partner, trustee or manager · indirect via BERKSHIRE PARTNERS HOLDINGS LLC · control person · listed since Jan 2012
- AddedJANCHAR, MATTHEW, AARON · MANAGING DIRECTOR · Less than 5% · control person
- AddedPAPPAS, GREG, JOSEPH · MANAGING DIRECTOR · Less than 5% · control person
- ChangedBRING, KENNETH, SCOTT · title CHIEF FINANCIAL OFFICER → MANAGING DIRECTOR AND CHIEF FINANCIAL OFFICER; now a control person
- ChangedMUSSLEWHITE, SHARLYN, CARTER · title GENERAL COUNSEL / MANAGING DIRECTOR → MANAGING DIRECTOR AND GENERAL COUNSEL
Feb 10, 2012 filing (earliest on record)
- ListedACKERMAN, REUBEN, BENJAMIN · CHIEF COMPLIANCE OFFICER · Less than 5%
- ListedASCIONE, MICHAEL, CARL · MANAGING DIRECTOR · Less than 5% · control person
- ListedASCIONE, MICHAEL, CARL · MANAGING MEMBER · General partner, trustee or manager · indirect via BERKSHIRE PARTNERS HOLDINGS LLC · control person
- ListedBERKSHIRE PARTNERS HOLDINGS LLC · MANAGING MEMBER · 75% or more · control person
- ListedBLOOM, BRADLEY, MARK · MANAGING DIRECTOR · Less than 5% · control person
- ListedBLOOM, BRADLEY, MARK · MANAGING MEMBER · General partner, trustee or manager · indirect via BERKSHIRE PARTNERS HOLDINGS LLC · control person
- ListedBRING, KENNETH, SCOTT · CHIEF FINANCIAL OFFICER · Less than 5%
- ListedBROCK-WILSON, JANE, ELIZABETH · MANAGING DIRECTOR · Less than 5% · control person
- ListedBROCK-WILSON, JANE, NMN · MANAGING MEMBER · General partner, trustee or manager · indirect via BERKSHIRE PARTNERS HOLDINGS LLC · control person
- ListedCALLAGHAN, KEVIN, THOMAS · MANAGING DIRECTOR · Less than 5% · control person
- ListedCALLAGHAN, KEVIN, THOMAS · MANAGING MEMBER · General partner, trustee or manager · indirect via BERKSHIRE PARTNERS HOLDINGS LLC · control person
- ListedGREIMANN, GARTH, HUNTER · CHIEF ADMINISTRATIVE OFFICER · Less than 5%
- ListedHADLEY, CHRISTOPHER, JOHN · MANAGING DIRECTOR · Less than 5% · control person
- ListedHADLEY, CHRISTOPHER, JOHN · MANAGING MEMBER · General partner, trustee or manager · indirect via BERKSHIRE PARTNERS HOLDINGS LLC · control person
- ListedHAMELSKY, LAWRENCE, SCOTT · MANAGING DIRECTOR · Less than 5% · control person
- ListedHAMELSKY, LAWRENCE, SCOTT · MANAGING MEMBER · General partner, trustee or manager · indirect via BERKSHIRE PARTNERS HOLDINGS LLC · control person
- ListedHESLAM, SHARLYN, CARTER · MANAGING MEMBER · General partner, trustee or manager · indirect via BERKSHIRE PARTNERS HOLDINGS LLC · control person
- ListedHOFFMAN, ELIZABETH, LEE · MANAGING DIRECTOR · Less than 5% · control person
- ListedHOFFMAN, ELIZABETH, LEE · MANAGING MEMBER · General partner, trustee or manager · indirect via BERKSHIRE PARTNERS HOLDINGS LLC · control person
- ListedJONES, ROSS, MARSHALL · MANAGING DIRECTOR · Less than 5% · control person
- ListedJONES, ROSS, MARSHALL · MANAGING MEMBER · General partner, trustee or manager · indirect via BERKSHIRE PARTNERS HOLDINGS LLC · control person
- ListedLUBIN, RICHARD, KEITH · MANAGING DIRECTOR · Less than 5% · control person
- ListedLUBIN, RICHARD, KEITH · MANAGING MEMBER · General partner, trustee or manager · indirect via BERKSHIRE PARTNERS HOLDINGS LLC · control person
- ListedLUTZKER, JOSHUA, ADAM · MANAGING DIRECTOR · Less than 5% · control person
- ListedLUTZKER, JOSHUA, ADAM · MANAGING MEMBER · General partner, trustee or manager · indirect via BERKSHIRE PARTNERS HOLDINGS LLC · control person
- and 7 more
Quarter-over-quarter changes
Changes in reported position value vs the prior 13F, so price moves count too, not just shares bought or sold.
Berkshire Partners LLC Holdings (2026-06-30)
Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).
| # | Issuer | Symbol | CUSIP | Value | Weight | Shares | Type |
|---|---|---|---|---|---|---|---|
| 1 | PORTILLOS INC | PTLO | 73642K106 | $5.0M | 100.00% | 1,045,630 | SH |
Filing History
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-06-30 | 2026-08-14 | $5.0M | 1 | 0000919574-26-005192 |
| 2026-03-31 | 2026-05-15 | $5.5M | 1 | 0000919574-26-003150 |
| 2025-12-31 | 2026-02-17 | $4.7M | 1 | 0000919574-26-001021 |
| 2025-09-30 | 2025-11-14 | $6.7M | 1 | 0000919574-25-006817 |
Filer Information
Address
200 CLARENDON STREET35TH FLOOR
BOSTON, MA 02116
Phone
(617) 227-0050
Filing Manager
Berkshire Partners LLC
Boston, MA
Signatory
Sharlyn C. Musslewhite
Managing Director