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Built from publicly disclosed institutional and insider activity. Informational purposes only - not investment advice.OpenStocks · v0.1
Logos by elbstream.com
  1. Home/
  2. Super Investors/
  3. Southeastern Asset (Longleaf)
  • Overview
  • Portfolio53
  • Performance40Q
  • Options
  • Activity1.2k
  • News
Capital flow per quarter
BuysSellsNet
+$1.38B+$692M$0-$692M-$1.38B'22Q1'22Q2'22Q3'22Q4'23Q1'23Q2'23Q3'23Q4'24Q1'24Q2'24Q3'24Q4'25Q1'25Q2'25Q3'25Q4
Latest · 2025Q4
+$233M
Lifetime buys
$4.60B
Lifetime sells
$7.57B

Quarter activity

What changed in 2023Q2 - net new, added, trimmed, exited.
New positions4 names
  • BIOBIO RAD LABS INC
    +325,519
    $123.4M
  • KNFKNIFE RIVER CORP
    +763,372
    $33.2M
  • IMKTAINGLES MKTS INC
    +268,256
    $22.2M
  • DEIDOUGLAS EMMETT INC
    +1,618,477
    $20.3M
Added to6 names
  • LYVLIVE NATION ENTERTAINMENT IN
    +969,716
    $88.4M
  • WMGWARNER MUSIC GROUP CORP
    +1,508,706
    $39.4M
  • FISFIDELITY NATL INFORMATION SV
    +222,967
    $12.2M
  • SAMBOSTON BEER INC
    +18,724
    $5.8M
  • N20944CNH INDL N V
    +285,237
    $4.1M
  • FDXFEDEX CORP
    +8,206
    $2.0M
Trimmed25 names
  • GOOGALPHABET INC
    −829,951
    $100.4M
  • 531229LIBERTY MEDIA CORP DEL
    −1,073,750
    $42.5M
  • OSCROSCAR HEALTH INC
    −5,010,863
    $40.4M
  • MATMATTEL INC
    −1,942,421
    $38.0M
  • GEGENERAL ELECTRIC CO
    −300,365
    $33.0M
  • HHYATT HOTELS CORP
    −273,029
    $31.3M
  • CNXCNX RES CORP
    −1,599,627
    $28.3M
  • MGMMGM RESORTS INTERNATIONAL
    −497,301
    $21.8M
  • G54050LAZARD LTD
    −524,667
    $16.8M
  • WESTWESTROCK COFFEE CO
    −1,528,930
    $16.6M
  • ESRTEMPIRE ST RLTY TR INC
    −2,150,978
    $16.1M
  • G9618EWHITE MTNS INS GROUP LTD
    −11,316
    $15.7M
  • + 13 more…
Exited4 names
  • LUMNLUMEN TECHNOLOGIES INC
    −32,090,038
    $85.0M
  • JOYYJOYY INC
    −770,815
    $24.0M
  • VMEO*VIMEO INC
    −6,245,394
    $23.9M
  • G7496GRENAISSANCERE HLDGS LTD
    −8,830
    $1.8M

Recent transactions

Last 20 moves
ADD
Southeastern Asset (Longleaf) added to GLIBK
GCI LIBERTY INC
+457,419
~$37.21 · 2025Q4
2026-02-13
TRIM
Southeastern Asset (Longleaf) trimmed HDB
HDFC BANK LTD
−39,412
~$36.54 · 2025Q4
2026-02-13
TRIM
Southeastern Asset (Longleaf) trimmed FIS
FIDELITY NATL INFORMATION SV
−3,960
~$66.46 · 2025Q4
2026-02-13
ADD
Southeastern Asset (Longleaf) added to FBIN
FORTUNE BRANDS HOME & SEC IN
+162,501
~$50.02 · 2025Q4
2026-02-13
TRIM
Southeastern Asset (Longleaf) trimmed ENOV
ENOVIS CORPORATION
−10,203
~$26.64 · 2025Q4
2026-02-13
ADD
Southeastern Asset (Longleaf) added to GHC
GRAHAM HLDGS CO
+364
~$1098.60 · 2025Q4
2026-02-13
ADD
Southeastern Asset (Longleaf) added to DIS
DISNEY WALT CO
+31,315
~$113.77 · 2025Q4
2026-02-13
TRIM
Southeastern Asset (Longleaf) trimmed FDX
FEDEX CORP
−15,258
~$288.86 · 2025Q4
2026-02-13
NEW
Southeastern Asset (Longleaf) opened a new position in FISV
FISERV INC
+3,990
~$67.17 · 2025Q4
2026-02-13
TRIM
Southeastern Asset (Longleaf) trimmed CNX
CNX RES CORP
−16,805
~$36.77 · 2025Q4
2026-02-13
ADD
Southeastern Asset (Longleaf) added to ACMR
ACM RESH INC
+194,494
~$39.45 · 2025Q4
2026-02-13
TRIM
Southeastern Asset (Longleaf) trimmed AVTR
AVANTOR INC
−1,600,902
~$11.46 · 2025Q4
2026-02-13
TRIM
Southeastern Asset (Longleaf) trimmed BIO
BIO RAD LABS INC
−9,624
~$302.99 · 2025Q4
2026-02-13
TRIM
Southeastern Asset (Longleaf) trimmed AMG
AFFILIATED MANAGERS GROUP IN
−1,276
~$288.28 · 2025Q4
2026-02-13
ADD
Southeastern Asset (Longleaf) added to CLW
CLEARWATER PAPER CORP
+443,009
~$17.40 · 2025Q4
2026-02-13
ADD
Southeastern Asset (Longleaf) added to ACI
ALBERTSONS COS INC
+1,222,843
~$17.17 · 2025Q4
2026-02-13
ADD
Southeastern Asset (Longleaf) added to SAM
BOSTON BEER INC
+38,759
~$195.13 · 2025Q4
2026-02-13
ADD
Southeastern Asset (Longleaf) added to ESRT
EMPIRE ST RLTY TR INC
+1,074,096
~$6.52 · 2025Q4
2026-02-13
TRIM
Southeastern Asset (Longleaf) trimmed CAH
CARDINAL HEALTH INC
−1,995
~$205.50 · 2025Q4
2026-02-13
TRIM
Southeastern Asset (Longleaf) trimmed HTHT
HUAZHU GROUP LTD
−645,490
~$47.05 · 2025Q4
2026-02-13
Asset Manager · CIK 0000807985

Southeastern Asset

Longleaf
Share
  • Mid-Size Fund

Southeastern Asset runs Longleaf, an asset manager overseeing $2.25B in disclosed equity holdings (SEC CIK 0000807985). The latest portfolio (2025Q4) discloses 53 positions across 10 sectors, with the largest positions in CNX, MAT and IAC. On a mark-to-market basis the tracked portfolio has returned 4.2% over the past year. OpenStocks tracks 40 consecutive quarterly snapshots for this manager — every position change, new entry, and exit is logged below.

Track Southeastern's filingsView holdings↓
Portfolio
$2.25B
Positions
53
Quarter
2025Q4
Filings tracked
40
1Y+4.2%Since filing+62.1%Full performance →
Quarter
2025Q42025Q32025Q22025Q12024Q42024Q32024Q22024Q12023Q42023Q32023Q22023Q1