Gulfstream Capital

13F portfolio / Value

Southeastern Asset Management

O. Mason Hawkins (founder)

Southeastern Asset Management was founded by O. Mason Hawkins in Memphis, Tennessee, in 1975.

It manages the Longleaf Partners funds.

Reported 13F value
$1.9B
Positions
47
Est. 1-yearEstimate
-0.3%SPY +15.7%
Est. 3-year, annualizedEstimate
+8.8%SPY +22.8%

As of Jun 30, 2026 · filed Aug 14, 2026

Holdings

2 new · 8 added · 24 trimmed · 13 unchanged · 4 sold out

1RYN on Yahoo Finance (opens in a new tab)Rayonier IncCOM10.5%$202M9,491,347Trimmed -11.8%$21.75$19.12-12.1%
2MAT on Yahoo Finance (opens in a new tab)Mattel IncCOM8.9%$171M12,322,555Trimmed -3.8%$20.06*$17.11-14.7%
3CNX on Yahoo Finance (opens in a new tab)CNX Res CorpCOM8.3%$158M4,663,053Added +16.2%$24.86*$35.84+44.2%
4PPLI on Yahoo Finance (opens in a new tab)People IncCOM NEW7.5%$145M3,131,835Trimmed -22.1%$39.46*$38.96-1.3%
5ACI on Yahoo Finance (opens in a new tab)Albertsons Companies IncCOMMON STOCK6.1%$117M8,636,262Added +16.4%$17.53$13.03-25.6%
6REGN on Yahoo Finance (opens in a new tab)Regeneron PharmaceuticalsCOM5.0%$95M152,322Added +16.6%$653.60$789.08+20.7%
7FBIN on Yahoo Finance (opens in a new tab)Fortune Brands Innovations ICOM4.8%$93M1,687,109Trimmed -21.6%$50.82$39.60-22.1%
8KHC on Yahoo Finance (opens in a new tab)Kraft Heinz CoCOM4.4%$85M3,607,946Trimmed -8.6%$27.05$23.43-13.3%
9ABT on Yahoo Finance (opens in a new tab)Abbott LaboratoriesCOM4.0%$76M840,747New$89.98$104.40+16.0%
10FDX on Yahoo Finance (opens in a new tab)FedEx CorpCOM3.2%$61M194,828Trimmed -21.3%$194.70*$292.71+50.3%
11MGM on Yahoo Finance (opens in a new tab)MGM Resorts InternationalCOM2.9%$56M1,169,513Trimmed -29.7%$39.20*$28.75-26.7%
12ESRT on Yahoo Finance (opens in a new tab)Empire St Rlty Tr IncCL A2.5%$47M8,696,434Added +34.3%$6.44*$4.60-28.6%
13AVTR on Yahoo Finance (opens in a new tab)Avantor IncCOM2.4%$47M4,725,478Added +34.2%$11.79$16.03+36.0%
14PVH on Yahoo Finance (opens in a new tab)PVH CorporationCOM2.4%$47M629,897Trimmed -14.5%$80.06*$85.42+6.7%
15GLIBK on Yahoo Finance (opens in a new tab)Liberty Cap CorpSER C GCI GROUP2.2%$42M1,935,424Added +46.5%$32.95$20.73-37.1%
16CNH on Yahoo Finance (opens in a new tab)CNH Indl N VSHS2.1%$40M3,518,270Trimmed -5.3%$11.26*$11.56+2.7%
17SHEN on Yahoo Finance (opens in a new tab)Shenandoah TelecommunicationCOM2.1%$39M2,616,797Trimmed -11.0%$12.21$10.31-15.5%
18WTM on Yahoo Finance (opens in a new tab)White Mtns Ins Group LtdCOM1.8%$35M17,104Trimmed -9.3%$1638.75*$2146.58+31.0%
19GHC on Yahoo Finance (opens in a new tab)Graham Hldgs CoCOM CL B1.7%$33M29,156Trimmed -22.8%$600.08*$1199.29+99.9%
20BATRK on Yahoo Finance (opens in a new tab)Atlanta Braves Hldgs IncCOM SER C1.6%$31M605,091Trimmed -9.8%$36.30*$48.87+34.6%
21TRIP on Yahoo Finance (opens in a new tab)Tripadvisor IncCOM1.6%$31M2,258,466Trimmed -50.9%$13.69$9.23-32.6%
22FIS on Yahoo Finance (opens in a new tab)Fidelity Natl Information SvCOM1.6%$30M769,137Trimmed -7.1%$51.67*$35.74-30.8%
23ALX on Yahoo Finance (opens in a new tab)Alexanders IncCOM1.4%$27M99,013Unchanged$204.84$232.10+13.3%
24SAM on Yahoo Finance (opens in a new tab)Boston Beer IncCL A1.3%$26M146,043Added +23.3%$303.95*$180.05-40.8%
25CLW on Yahoo Finance (opens in a new tab)Clearwater Paper CorpCOM1.3%$24M1,539,556Added +0.9%$23.42$19.28-17.7%
26DOLE on Yahoo Finance (opens in a new tab)Dole PLCORD SHS1.3%$24M1,752,155Trimmed -9.4%$12.63$13.40+6.1%
27TME on Yahoo Finance (opens in a new tab)Tencent Music Entmt GroupSPON ADS1.0%$19M2,305,210New$9.13$8.64-5.4%
28EDU on Yahoo Finance (opens in a new tab)New Oriental Ed & TechnologySPON ADR1.0%$19M411,598Trimmed -21.2%$54.81$60.75+10.8%
29KSPI on Yahoo Finance (opens in a new tab)Kaspi KZ JscSPONSORED ADS1.0%$18M212,999Trimmed -11.5%$77.53$92.90+19.8%
30ACMR on Yahoo Finance (opens in a new tab)Acm Resh IncCOM CL A0.9%$18M139,478Trimmed -82.2%$25.48$54.36+113.3%
31MICC on Yahoo Finance (opens in a new tab)Magnum Ice Cream Co NVORD SHS0.9%$17M1,001,588Trimmed -38.2%$15.74$18.79+19.4%
32SN on Yahoo Finance (opens in a new tab)Sharkninja IncCOM SHS0.5%$10M63,234Trimmed -74.8%$52.07*$187.52+260.2%
33HTHT on Yahoo Finance (opens in a new tab)H World Group LtdSPONSORED ADS0.4%$9M205,682Trimmed -11.1%$32.12*$46.36+44.3%
34MLCO on Yahoo Finance (opens in a new tab)Melco Resorts And Entmnt LtdADR0.4%$8M1,607,854Trimmed -10.5%$7.21*$4.18-42.0%
35AMG on Yahoo Finance (opens in a new tab)Affiliated Managers GroupCOM0.1%$2M5,562Unchanged$133.03*$385.17+189.5%
36CAH on Yahoo Finance (opens in a new tab)Cardinal Health IncCOM0.1%$2M7,337Unchanged$86.81*$252.31+190.6%
37GLIBA on Yahoo Finance (opens in a new tab)Liberty Cap CorpSER A GCI GROUP0.1%$2M72,692Trimmed -9.9%$35.52$20.43-42.5%
38LYV on Yahoo Finance (opens in a new tab)Live Nation Entertainment InCOM0.1%$2M8,434Unchanged$81.97*$169.09+106.3%
39H on Yahoo Finance (opens in a new tab)Hyatt Hotels CorpCOM CL A0.1%$1M7,733Unchanged$106.01*$170.22+60.6%
40HSIC on Yahoo Finance (opens in a new tab)Schein Henry IncCOM0.1%$1M17,038Unchanged$69.20$86.15+24.5%
41XPO on Yahoo Finance (opens in a new tab)Xpo IncCOM0.1%$1M6,336Unchanged$78.93*$185.91+135.6%
42MSGS on Yahoo Finance (opens in a new tab)Madison Square Grdn Sprt CorCL A0.1%$1M3,218Unchanged$178.02*$389.83+119.0%
43RXO on Yahoo Finance (opens in a new tab)Rxo IncCOMMON STOCK0.1%$1M43,731Unchanged$18.85*$28.58+51.6%
44PYPL on Yahoo Finance (opens in a new tab)PayPal Hldgs IncCOM0.1%$970K22,463Unchanged$60.69*$56.94-6.2%
45ENOV on Yahoo Finance (opens in a new tab)Enovis CorporationCOM0.0%$916K44,258Unchanged$42.10$19.64-53.3%
46LAZ on Yahoo Finance (opens in a new tab)Lazard IncCOM0.0%$780K18,608Unchanged$34.95$35.76+2.3%
47HDB on Yahoo Finance (opens in a new tab)Hdfc Bank LtdSPONSORED ADS0.0%$270K10,462Unchanged$29.89$23.66-20.9%

Sold out since Q1 2026

Estimated, from reported holdings

Quarter by quarter

Q4 2023: est. holdings +9.8%Q4 2023: S&P 500 (SPY) +11.6%Q4 ’23Q1 2024: est. holdings +11.9%Q1 2024: S&P 500 (SPY) +10.4%Q1 ’24Q2 2024: est. holdings -6.3%Q2 2024: S&P 500 (SPY) +4.4%Q2 ’24Q3 2024: est. holdings +11.1%Q3 2024: S&P 500 (SPY) +5.8%Q3 ’24Q4 2024: est. holdings -1.4%Q4 2024: S&P 500 (SPY) +2.5%Q4 ’24Q1 2025: est. holdings -4.6%Q1 2025: S&P 500 (SPY) -4.3%Q1 ’25Q2 2025: est. holdings +5.1%Q2 2025: S&P 500 (SPY) +10.8%Q2 ’25Q3 2025: est. holdings +2.2%Q3 2025: S&P 500 (SPY) +8.1%Q3 ’25Q4 2025: est. holdings +3.6%Q4 2025: S&P 500 (SPY) +2.7%Q4 ’25Q1 2026: est. holdings -3.3%Q1 2026: S&P 500 (SPY) -4.4%Q1 ’26Q2 2026: est. holdings +5.9%Q2 2026: S&P 500 (SPY) +15.1%Q2 ’26Q3 2026: est. holdings -6.0%Q3 2026: S&P 500 (SPY) +2.4%Q3 ’26
Estimated holdings return S&P 500 (SPY), by quarter

High-conviction buys (new positions at 3% or more of the portfolio) since Q3 2023: 6. Of 5 with six months of history, 40.0% beat the S&P 500 from the filing date.

Source: SEC Form 13F-HR 0001398344-26-014641, compared with the Q1 2026 report. 0 option rows are excluded from weights. Tickers map from CUSIP via OpenFIGI. Estimated returns weight each position’s next-quarter total return (Yahoo Finance adjusted closes) by its quarter-end value and assume no trades. Estimated cost averages daily adjusted closes in each quarter the share count rose, from Q3 2023 onward (* = held at the start of our data). Price is the latest close.

Important information

Form 13F data is delayed. Managers have up to 45 days after each calendar quarter to file, so holdings shown may have changed materially since the report date. 13F reports cover long positions in US-listed equities and certain other securities only; they exclude short positions, most non-US holdings, cash, bonds and private investments, and managers may request confidential treatment for some positions. Options rows are listed in filings but are not counted in the holdings and weights shown here.

Estimated holdings returns, estimated cost and high-conviction results are hypothetical calculations from quarter-end holdings and public prices, assuming no trades between reports. They are not the actual returns or costs of any fund or manager and do not reflect fees, trading, leverage, shorts or cash. Biographies are drawn from cited public sources. This page is for information only and is not individualized investment advice or a recommendation to buy or sell any security. Gulfstream Capital and its clients may hold positions in securities shown.