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CG

Corundum Group Portfolio holdings

AUM $299M
1-Year Est. Return 20.66%
This Fund
S&P 500
This Quarter Est. Return
-0.15%
1 Year Est. Return
+20.66%
3 Year Est. Return
+65.83%
5 Year Est. Return
+65.99%
10 Year Est. Return
–
AUM
$299M
AUM Growth
+$1.2M
Cap. Flow
+$4.29M
Cap. Flow %
1.43%
Top 10 Hldgs %
54.32%
Holding
122
New
9
Increased
61
Reduced
30
Closed
14

Top Buys

Rank Stock Value
1
IWF icon
iShares Russell 1000 Growth ETF
IWF
+$4.22M
2
IWP icon
iShares Russell Mid-Cap Growth ETF
IWP
+$935K
3
DUK icon
Duke Energy
DUK
+$853K
4
UPS icon
United Parcel Service
UPS
+$788K
5
VZ icon
Verizon
VZ
+$780K

Top Sells

Rank Stock Value
1
LMT icon
Lockheed Martin
LMT
+$4.14M
2
LIN icon
Linde
LIN
+$3.71M
3
MSFT icon
Microsoft
MSFT
+$1.17M
4
IVV icon
iShares Core S&P 500 ETF
IVV
+$1.11M
5
PH icon
Parker-Hannifin
PH
+$612K

Sector Composition

Rank Sector Weight
1 Industrials 11.05%
2 Technology 7.86%
3 Healthcare 4.42%
4 Financials 4.1%
5 Materials 3.13%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
TSM icon
76
TSMC
TSM
$2.11T
$436K 0.15%
1,290
-68
-5% -$23.4K
TXN icon
77
Texas Instruments
TXN
$256B
$423K 0.14%
2,178
+46
+2% +$9.31K
QQQ icon
78
Invesco QQQ Trust
QQQ
$458B
$407K 0.14%
706
– –
DFAT icon
79
Dimensional US Targeted Value ETF
DFAT
$14.5B
$380K 0.13%
+6,081
New +$386K
TSCO icon
80
Tractor Supply
TSCO
$16B
$359K 0.12%
7,925
– –
ANET icon
81
Arista Networks
ANET
$220B
$358K 0.12%
2,915
– –
MU icon
82
Micron Technology
MU
$1.06T
$354K 0.12%
1,048
-735
-41% -$288K
SNPE icon
83
Xtrackers S&P 500 ESG ETF
SNPE
$2.58B
$345K 0.12%
5,799
– –
NUDM icon
84
Nuveen ESG International Developed Markets Equity ETF
NUDM
$696M
$303K 0.1%
8,395
+47
+0.6% +$1.77K
DHR icon
85
Danaher
DHR
$135B
$298K 0.1%
1,573
+150
+11% +$31.9K
DFUS
86
Dimensional US Equity ETF
DFUS
$20.8B
$287K 0.1%
+4,054
New +$300K
ISRG icon
87
Intuitive Surgical
ISRG
$122B
$263K 0.09%
571
+44
+8% +$22.3K
MPWR icon
88
Monolithic Power Systems
MPWR
$66.3B
$259K 0.09%
237
-47
-17% -$51.3K
PGR icon
89
Progressive
PGR
$124B
$253K 0.08%
1,275
-461
-27% -$95.1K
VUSB icon
90
Vanguard Ultra-Short Bond ETF
VUSB
$8.93B
$252K 0.08%
5,069
– –
QUAL icon
91
iShares MSCI USA Quality Factor ETF
QUAL
$45.9B
$249K 0.08%
1,300
-694
-35% -$139K
SGOV icon
92
iShares 0-3 Month Treasury Bond ETF
SGOV
$98.6B
$242K 0.08%
+2,406
New +$242K
AJG icon
93
Arthur J. Gallagher & Co
AJG
$63.2B
$239K 0.08%
1,105
+127
+13% +$29.3K
VUG icon
94
Vanguard Growth ETF
VUG
$217B
$239K 0.08%
3,282
– –
VO icon
95
Vanguard Mid-Cap ETF
VO
$106B
$238K 0.08%
3,320
-240
-7% -$17.8K
SPOT icon
96
Spotify
SPOT
$99B
$236K 0.08%
+487
New +$244K
RSG icon
97
Republic Services
RSG
$66.4B
$234K 0.08%
1,070
-645
-38% -$141K
CDNS icon
98
Cadence Design Systems
CDNS
$91.6B
$225K 0.08%
809
-60
-7% -$17.9K
UBER icon
99
Uber
UBER
$141B
$224K 0.08%
3,121
+307
+11% +$23.6K
KKR icon
100
KKR & Co
KKR
$88.4B
$223K 0.07%
2,410
+401
+20% +$42.3K
1 2 3
4
5

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Corundum Group's Q1 2026 Portfolio in Review

As of Q1 2026, Corundum Group held 122 positions worth $299M, up 0.4% from $298M the previous quarter. Its ten largest holdings account for 54% of the portfolio.

Corundum Group's Q1 2026 filing shows 9 new, 61 increased, 30 reduced and 14 closed positions. Its largest new stake was United Parcel Service: 7,347 shares worth $723K. The largest sale was Lockheed Martin, an estimated $4.14M.

By sector, the portfolio is most concentrated in Industrials at 11% of assets, down from 12% a quarter earlier, followed by Technology and Healthcare.

  • Corundum Group's largest Q1 2026 buy was United Parcel Service: 7,347 shares worth $723K.
  • Corundum Group added most to iShares Russell 1000 Growth ETF in Q1 2026, an estimated $4.22M increase.
  • Corundum Group's biggest Q1 2026 reduction was Lockheed Martin, cutting an estimated $4.14M.
  • Corundum Group fully exited iShares Core S&P 500 ETF in Q1 2026, selling an estimated $1.11M.
  • Corundum Group's ten largest holdings make up 54% of its $299M portfolio in Q1 2026.
  • Corundum Group opened 9 new positions and closed 14 in Q1 2026.
  • Corundum Group's portfolio value rose 0.4% quarter-over-quarter to $299M.

Based on Corundum Group's 13F filing for Q1 2026, filed 20 Apr 2026.