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Isthmus Partners Portfolio holdings

AUM $1.03B
1-Year Est. Return 22.86%
This Fund
S&P 500
This Quarter Est. Return
+8.85%
1 Year Est. Return
+22.86%
3 Year Est. Return
+61.07%
5 Year Est. Return
+76.25%
10 Year Est. Return
+352.5%
AUM
$856M
AUM Growth
+$57.3M
Cap. Flow
+$8.83M
Cap. Flow %
1.03%
Top 10 Hldgs %
21.26%
Holding
228
New
17
Increased
91
Reduced
46
Closed
11

Top Buys

Rank Stock Value
1
GOOGL icon
Alphabet (Google) Class A
GOOGL
+$14.6M
2
DXCM icon
DexCom
DXCM
+$13.1M
3
ABBV icon
AbbVie
ABBV
+$11.6M
4
INTC icon
Intel
INTC
+$2.57M
5
UPS icon
United Parcel Service
UPS
+$2.4M

Top Sells

Rank Stock Value
1
DGX icon
Quest Diagnostics
DGX
+$15.2M
2
KVUE icon
Kenvue
KVUE
+$13.3M
3
DOC icon
Healthpeak Properties
DOC
+$9.01M
4
MCD icon
McDonald's
MCD
+$3.45M
5
VREX icon
Varex Imaging
VREX
+$1.78M

Sector Composition

Rank Sector Weight
1 Industrials 23.8%
2 Technology 16.48%
3 Consumer Discretionary 15.99%
4 Financials 14.18%
5 Healthcare 13.61%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
DOC icon
176
Healthpeak Properties
DOC
$14.9B
$323K 0.04%
18,461
-507,425
-96% -$9.01M
CBT icon
177
Cabot Corp
CBT
$4.62B
$319K 0.04%
4,258
– –
NDSN icon
178
Nordson
NDSN
$16.9B
$317K 0.04%
1,478
+14
+1% +$2.79K
URI icon
179
United Rentals
URI
$69.5B
$316K 0.04%
420
– –
TSM icon
180
TSMC
TSM
$2.11T
$315K 0.04%
1,390
– –
DCI icon
181
Donaldson
DCI
$11.1B
$310K 0.04%
4,465
– –
SPGI icon
182
S&P Global
SPGI
$123B
$307K 0.04%
582
– –
WEC icon
183
WEC Energy
WEC
$35.6B
$305K 0.04%
2,929
– –
IPG
184
DELISTED
Interpublic Group of Companies
IPG
$305K 0.04%
12,465
– –
WEX icon
185
WEX
WEX
$6.38B
$296K 0.03%
2,013
+26
+1% +$3.49K
WTM icon
186
White Mountains Insurance
WTM
$5.2B
$294K 0.03%
164
– –
MDY icon
187
State Street SPDR S&P MIDCAP 400 ETF Trust
MDY
$26.7B
$293K 0.03%
518
+53
+11% +$28.4K
BA icon
188
Boeing
BA
$185B
$284K 0.03%
+1,356
New +$256K
ORLY icon
189
O'Reilly Automotive
ORLY
$73.3B
$284K 0.03%
3,150
– –
MATV icon
190
Mativ Holdings
MATV
$500M
$275K 0.03%
40,323
-216
-0.5% -$1.25K
COF icon
191
Capital One
COF
$134B
$273K 0.03%
+1,282
New +$239K
FERG icon
192
Ferguson
FERG
$48.5B
$272K 0.03%
+1,248
New +$230K
IWB icon
193
iShares Russell 1000 ETF
IWB
$49B
$270K 0.03%
795
– –
REXR icon
194
Rexford Industrial Realty
REXR
$8.4B
$269K 0.03%
7,554
+148
+2% +$5.16K
COST icon
195
Costco
COST
$423B
$263K 0.03%
266
+1
+0.4% +$994
EXPO icon
196
Exponent
EXPO
$3.31B
$253K 0.03%
3,390
– –
NVDA icon
197
NVIDIA
NVDA
$5.01T
$252K 0.03%
+1,595
New +$201K
COP icon
198
ConocoPhillips
COP
$145B
$251K 0.03%
+2,799
New +$252K
TDG icon
199
TransDigm Group
TDG
$71.9B
$249K 0.03%
164
– –
VIG icon
200
Vanguard Dividend Appreciation ETF
VIG
$112B
$248K 0.03%
1,211
– –
6 7
8
9 10

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Isthmus Partners's Q2 2025 Portfolio in Review

As of Q2 2025, Isthmus Partners held 228 positions worth $856M, up 7.2% from $799M the previous quarter. Its ten largest holdings account for 21% of the portfolio.

Isthmus Partners's Q2 2025 filing shows 17 new, 91 increased, 46 reduced and 11 closed positions. Its largest new stake was DexCom: 167,387 shares worth $14.6M. The largest sale was Quest Diagnostics, an estimated $15.2M.

By sector, the portfolio is most concentrated in Industrials at 24% of assets, up from 22% a quarter earlier, followed by Technology and Consumer Discretionary.

  • Isthmus Partners's largest Q2 2025 buy was DexCom: 167,387 shares worth $14.6M.
  • Isthmus Partners added most to Alphabet (Google) Class A in Q2 2025, an estimated $14.6M increase.
  • Isthmus Partners's biggest Q2 2025 reduction was Healthpeak Properties, cutting an estimated $9.01M.
  • Isthmus Partners fully exited Quest Diagnostics in Q2 2025, selling an estimated $15.2M.
  • Isthmus Partners's ten largest holdings make up 21% of its $856M portfolio in Q2 2025.
  • Isthmus Partners opened 17 new positions and closed 11 in Q2 2025.
  • Isthmus Partners's portfolio value rose 7.2% quarter-over-quarter to $856M.

Based on Isthmus Partners's 13F filing for Q2 2025, filed 13 Aug 2025.