Asset Manager · CIK 0000807985
Southeastern Asset
Longleaf
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.
Portfolio
$2.25B
Positions
53
Quarter
2025Q4
Filings tracked
40
Capital flow per quarter
BuysSellsNet
Latest · 2025Q4
+$233M
Lifetime buys
$4.60B
Lifetime sells
$7.57B
Quarter activity
What changed in 2025Q3 — net new, added, trimmed, exited.
New positions6 names
Added to12 names
- PCHPOTLATCHDELTIC CORPORATION+1,175,507$47.9M
- ACIALBERTSONS COS INC+1,481,692$25.9M
- G9618EWHITE MTNS INS GROUP LTD+10,558$17.6M
- MATMATTEL INC+941,031$15.8M
- ALXALEXANDERS INC+59,209$13.9M
- ACMRACM RESH INC+299,943$11.7M
- CNXCNX RES CORP+289,873$9.3M
- SHENSHENANDOAH TELECOMMUNICATION+160,172$2.1M
- SAMBOSTON BEER INC+2,921$618K
- ENOVENOVIS CORPORATION+17,878$542K
- ACHOWENS & MINOR INC NEW+98,260$472K
- HDBHDFC BANK LTD+10,780$368K
Trimmed21 names
- HHYATT HOTELS CORP−296,984$42.2M
- MLCOMELCO RESORTS AND ENTMNT LTD−4,386,852$40.2M
- PVHPVH CORPORATION−434,456$36.4M
- BIOBIO RAD LABS INC−78,031$21.9M
- FISFIDELITY NATL INFORMATION SV−323,148$21.3M
- REGNREGENERON PHARMACEUTICALS−15,974$9.0M
- GHCGRAHAM HLDGS CO−7,542$8.9M
- G27907DOLE PLC−515,436$6.9M
- IACIAC INTERACTIVECORP NEW−163,469$5.6M
- TRIPTRIPADVISOR INC−245,964$4.0M
- G8068LSHARKNINJA INC−24,242$2.5M
- FDXFEDEX CORP−5,156$1.2M
- + 9 more…
Recent transactions
Last 20 moves
TRIM
FIDELITY NATL INFORMATION SV
−3,960
~$66.46 · 2025Q4
2026-02-13
ADD
FORTUNE BRANDS HOME & SEC IN
+162,501
~$50.02 · 2025Q4
2026-02-13
NEW
FISERV INC
+3,990
~$67.17 · 2025Q4
2026-02-13
TRIM
AFFILIATED MANAGERS GROUP IN
−1,276
~$288.28 · 2025Q4
2026-02-13
ADD
CLEARWATER PAPER CORP
+443,009
~$17.40 · 2025Q4
2026-02-13
ADD
EMPIRE ST RLTY TR INC
+1,074,096
~$6.52 · 2025Q4
2026-02-13
