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OMG

One Madison Group Portfolio holdings

AUM $1.04B
1-Year Est. Return 25.35%
This Fund
S&P 500
This Quarter Est. Return
+17.47%
1 Year Est. Return
+25.35%
3 Year Est. Return
–
5 Year Est. Return
–
10 Year Est. Return
–
AUM
$1.04B
AUM Growth
+$175M
Cap. Flow
+$40.9M
Cap. Flow %
3.94%
Top 10 Hldgs %
58.21%
Holding
31
New
3
Increased
12
Reduced
11
Closed
4

Top Buys

Rank Stock Value
1
JCI icon
Johnson Controls International
JCI
+$43.5M
2
DPC
DPC Holdings PLC
DPC
+$39M
3
JHX icon
James Hardie Industries
JHX
+$20.3M
4
SPCX
SpaceX
SPCX
+$17M
5
CBRS
Cerebras Systems
CBRS
+$15.2M

Top Sells

Rank Stock Value
1
NVDA icon
NVIDIA
NVDA
+$27.9M
2
FERG icon
Ferguson
FERG
+$18.7M
3
MLM icon
Martin Marietta Materials
MLM
+$18.4M
4
ORLY icon
O'Reilly Automotive
ORLY
+$18.2M
5
DDOG icon
Datadog
DDOG
+$16.6M

Sector Composition

Rank Sector Weight
1 Industrials 60%
2 Communication Services 15.08%
3 Consumer Discretionary 14.62%
4 Materials 6.84%
5 Financials 2.09%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
SHW icon
26
Sherwin-Williams
SHW
$83.4B
$10.3M 0.99%
30,000
-40,000
-57% -$12.8M
ORLY icon
27
O'Reilly Automotive
ORLY
$72.4B
$1.84M 0.18%
20,000
-200,000
-91% -$18.2M
CLH icon
28
Clean Harbors
CLH
$17.2B
– –
-24,160
Closed -$6.93M
DDOG icon
29
Datadog
DDOG
$83.9B
– –
-140,900
Closed -$16.6M
FERG icon
30
Ferguson
FERG
$46.3B
– –
-80,000
Closed -$18.7M
NVDA icon
31
NVIDIA
NVDA
$5.27T
– –
-160,000
Closed -$27.9M
1
2

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WC
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USGIU
U.S. Global Investors (USGI) San Antonio, Texas $1.04B AUM 73.31% 1-Year Est. Return
KCP
Kera Capital Partners San Jose, California $1.04B AUM 52.56% 1-Year Est. Return
GKFF
George Kaiser Family Foundation Tulsa, Oklahoma $1.04B AUM 36.93% 1-Year Est. Return
SOCM
SR One Capital Management Wayne, Pennsylvania $1.04B AUM 262.99% 1-Year Est. Return
CFA
Cahill Financial Advisors Edina, Minnesota $1.04B AUM 21.69% 1-Year Est. Return
HTIM
Harbour Trust & Investment Management Michigan City, Indiana $1.04B AUM 29.41% 1-Year Est. Return

One Madison Group's Q2 2026 Portfolio in Review

As of Q2 2026, One Madison Group held 31 positions worth $1.04B, up 20% from $866M the previous quarter. Its ten largest holdings account for 58% of the portfolio.

One Madison Group deployed $40.9M of net new capital in Q2 2026, opening 3 new positions and adding to 12 existing holdings. Its largest new stake was DPC Holdings PLC: 800,000 shares worth $39.2M.

By sector, the portfolio is most concentrated in Industrials at 60% of assets, up from 51% a quarter earlier, followed by Communication Services and Consumer Discretionary.

On the sell side, the largest reduction was Martin Marietta Materials, an estimated $18.4M trimmed.

  • One Madison Group's largest Q2 2026 buy was DPC Holdings PLC: 800,000 shares worth $39.2M.
  • One Madison Group added most to Johnson Controls International in Q2 2026, an estimated $43.5M increase.
  • One Madison Group's biggest Q2 2026 reduction was Martin Marietta Materials, cutting an estimated $18.4M.
  • One Madison Group fully exited NVIDIA in Q2 2026, selling an estimated $27.9M.
  • One Madison Group's ten largest holdings make up 58% of its $1.04B portfolio in Q2 2026.
  • One Madison Group opened 3 new positions and closed 4 in Q2 2026.
  • One Madison Group's portfolio value rose 20% quarter-over-quarter to $1.04B.

Based on One Madison Group's 13F filing for Q2 2026, filed 14 Aug 2026.