DARLINGTON PARTNERS CAPITAL MANAGEMENT, LP

Fundamental concentrated ★Highest signal CIK 1854440
League rank
#802
in Fundamental concentrated · #6683 overall
Long book
$2.23B
Q1 2026
Positions
10
Top-10 weight
100%
concentration
Last quarter
+7.1%
SPY +14.8%
Turnover
29%
of book per quarter

Strategy in plain words

auto-generated from filings

DARLINGTON PARTNERS CAPITAL MANAGEMENT, LP is a concentrated fundamental stock-picker, running a $2.23B US long book across 10 positions.

The portfolio is extremely concentrated — the top 10 positions are almost the whole book. The portfolio is actively managed, with meaningful quarterly turnover. Current anchor positions: TPG INC, SALESFORCE INC, SHIFT4 PAYMENTS INC-CLASS A, TKO GROUP HOLDINGS INC, LPL FINANCIAL HOLDINGS INC.

Over the last 9 quarters its long book ran on average 4pp per quarter behind the S&P 500, beating the index in 2 of 9 quarters. We rate its filings highest-signal: new buys here are worth attention.

Implied long-book return vs S&P 500

methodology: positions priced quarterly, no shorts/options
Fund long book S&P 500
Q1 2024
+2.5%
Q2 2024
+7.0%
Q3 2024
+12.2%
Q4 2024
-4.4%
Q1 2025
+5.0%
Q2 2025
-3.4%
Q3 2025
-4.6%
Q4 2025
-17.2%
Q1 2026
+7.1%

Sector allocation

Services media
47%
Financials
30%
Technology
24%

Long book by quarter

$1.74B
Q1 2024
$2.04B
Q2 2024
$2.47B
Q3 2024
$2.68B
Q4 2024
$2.99B
Q1 2025
$3.14B
Q2 2025
$2.96B
Q3 2025
$2.50B
Q4 2025
$2.23B
Q1 2026

What does DARLINGTON PARTNERS own?

Q1 2026 13F
CompanySectorSharesValue% of bookChange
TPG TPG INCFinancials9.0M$364.6M16.4%+82.6%
CRM SALESFORCE INCTechnology1.6M$291.6M13.1%+24.8%
FOUR SHIFT4 PAYMENTS INC-CLASS AServices media6.6M$287.6M12.9%+18.0%
TKO TKO GROUP HOLDINGS INCServices media1.4M$272.3M12.2%Held
LPLA LPL FINANCIAL HOLDINGS INCFinancials893.0K$268.6M12.1%+14.0%
GLBE GLOBAL-E ONLINE LTDTechnology7.0M$214.8M9.6%+85.1%
WMG WARNER MUSIC GROUP CORP-CL AServices media7.6M$192.9M8.7%+13.5%
FUN SIX FLAGS ENTERTAINMENT CORPServices media8.7M$154.4M6.9%+67.3%
ACEL ACCEL ENTERTAINMENT INCServices media8.1M$88.4M4.0%Held

13F filing history

PeriodFormFiledEntriesReported valueFlagsSource
Q1 202613F-HRMay 15, 202610$2.23B canonicalSEC ↗
Q4 202513F-HRFeb 17, 202614$2.50B canonicalSEC ↗
Q3 202513F-HRNov 14, 202514$2.96B canonicalSEC ↗
Q2 202513F-HRAug 14, 202514$3.14B canonicalSEC ↗
Q1 202513F-HRMay 15, 202514$2.99B canonicalSEC ↗
Q4 202413F-HRFeb 14, 202514$2.68B canonicalSEC ↗
Q3 202413F-HRNov 14, 202413$2.47B canonicalSEC ↗
Q2 202413F-HR/ARESTATEMENTSep 10, 202411$2.04B canonicalSEC ↗
Q2 202413F-HRAug 14, 202411$2.04B SEC ↗
Q1 202413F-HRMay 15, 202413$1.74B canonicalSEC ↗