We are live on ! Find out more
IP

Isthmus Partners Portfolio holdings

AUM $1.03B
1-Year Est. Return 22.86%
This Fund
S&P 500
This Quarter Est. Return
+3.29%
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
$901M
AUM Growth
+$450M
Cap. Flow
+$36.6M
Cap. Flow %
4.07%
Top 10 Hldgs %
23.06%
Holding
222
New
46
Increased
70
Reduced
64
Closed
8

Top Buys

Rank Stock Value
1
AZO icon
AutoZone
AZO
+$16.7M
2
V icon
Visa
V
+$14.8M
3
KNSL icon
Kinsale Capital Group
KNSL
+$8.46M
4
CAT icon
Caterpillar
CAT
+$2.86M
5
UTI icon
Universal Technical Institute
UTI
+$2.51M

Top Sells

Rank Stock Value
1
ULTA icon
Ulta Beauty
ULTA
+$15.8M
2
FLS icon
Flowserve
FLS
+$13.8M
3
GOOGL icon
Alphabet (Google) Class A
GOOGL
+$2.9M
4
UTMD icon
Utah Medical Products
UTMD
+$1.68M
5
OEC icon
Orion
OEC
+$1.42M

Sector Composition

Rank Sector Weight
1 Industrials 21.16%
2 Technology 16.87%
3 Financials 16.63%
4 Healthcare 14.81%
5 Consumer Discretionary 12.2%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
AGCO icon
151
AGCO
AGCO
$7.27B
$425K 0.05%
+4,075
New +$433K
SNA icon
152
Snap-on
SNA
$21.7B
$418K 0.05%
1,212
-24
-2% -$8.21K
WMS icon
153
Advanced Drainage Systems
WMS
$11.5B
$410K 0.05%
+2,832
New +$410K
BMO icon
154
Bank of Montreal
BMO
$127B
$401K 0.04%
+3,091
New +$391K
AVY icon
155
Avery Dennison
AVY
$13.4B
$397K 0.04%
+2,182
New +$377K
CBSH icon
156
Commerce Bancshares
CBSH
$8.58B
$383K 0.04%
+7,318
New +$383K
ECL icon
157
Ecolab
ECL
$80.3B
$371K 0.04%
+1,415
New +$377K
DOX icon
158
Amdocs
DOX
$5.87B
$367K 0.04%
+4,558
New +$366K
MKL icon
159
Markel Group
MKL
$23.3B
$365K 0.04%
170
-14
-8% -$28.4K
TWST icon
160
Twist Bioscience
TWST
$7.16B
$354K 0.04%
11,145
– –
NDSN icon
161
Nordson
NDSN
$17.3B
$352K 0.04%
1,462
-18
-1% -$4.23K
ITW icon
162
Illinois Tool Works
ITW
$85.5B
$345K 0.04%
1,400
– –
URI icon
163
United Rentals
URI
$72.3B
$342K 0.04%
422
– –
CRM icon
164
Salesforce
CRM
$158B
$340K 0.04%
1,283
– –
ABT icon
165
Abbott
ABT
$183B
$328K 0.04%
+2,620
New +$334K
FCN icon
166
FTI Consulting
FCN
$4.23B
$328K 0.04%
+1,920
New +$317K
HDSN
167
Hudson Technologies
HDSN
$262M
$326K 0.04%
47,664
-852
-2% -$6.71K
NVDA icon
168
NVIDIA
NVDA
$5.31T
$326K 0.04%
1,749
-60
-3% -$11.2K
SPGI icon
169
S&P Global
SPGI
$121B
$325K 0.04%
622
– –
ORLY icon
170
O'Reilly Automotive
ORLY
$76.3B
$322K 0.04%
3,525
– –
BA icon
171
Boeing
BA
$190B
$317K 0.04%
+1,458
New +$300K
MTN icon
172
Vail Resorts
MTN
$5.39B
$311K 0.03%
2,345
– –
WEX icon
173
WEX
WEX
$6.42B
$309K 0.03%
2,077
+54
+3% +$8.14K
CROX icon
174
Crocs
CROX
$6.58B
$308K 0.03%
+3,596
New +$301K
HYPR icon
175
Hyperfine
HYPR
$97.3M
$307K 0.03%
313,350
– –
5 6
7
8 9

Similar funds

CM
Condire Management Dallas, Texas $1.03B AUM 162.78% 1-Year Est. Return
CFFNO
Common Fund For Nonprofit Organizations Wilton, Connecticut $1.03B AUM 22.44% 1-Year Est. Return
RIM
RW Investment Management Eagle, Idaho $1.03B AUM
TBA
Tower Bridge Advisors Conshohocken, Pennsylvania $1.04B AUM 23.66% 1-Year Est. Return
JSC
J. Stern & Co London, United Kingdom $1.03B AUM 20.71% 1-Year Est. Return
MSIIA
Morgan Stanley Institutional Investment Advisors Greenwood Village, Colorado $1.04B AUM 22.76% 1-Year Est. Return
WHCM
Wolf Hill Capital Management Greenwich, Connecticut $1.03B AUM 80.44% 1-Year Est. Return
OPFM
Optimus Prime Fund Management Grand Cayman, Cayman Islands $1.04B AUM 9.64% 1-Year Est. Return

Isthmus Partners's Q4 2025 Portfolio in Review

As of Q4 2025, Isthmus Partners held 222 positions worth $901M, up 100% from $451M the previous quarter. Its ten largest holdings account for 23% of the portfolio.

Isthmus Partners deployed $36.6M of net new capital in Q4 2025, opening 46 new positions and adding to 70 existing holdings. Its largest new stake was AutoZone: 4,419 shares worth $15M.

By sector, the portfolio is most concentrated in Industrials at 21% of assets, down from 25% a quarter earlier, followed by Technology and Financials.

On the sell side, the largest reduction was Ulta Beauty, an estimated $15.8M trimmed.

  • Isthmus Partners's largest Q4 2025 buy was AutoZone: 4,419 shares worth $15M.
  • Isthmus Partners added most to Visa in Q4 2025, an estimated $14.8M increase.
  • Isthmus Partners's biggest Q4 2025 reduction was Ulta Beauty, cutting an estimated $15.8M.
  • Isthmus Partners fully exited Orion in Q4 2025, selling an estimated $1.42M.
  • Isthmus Partners's ten largest holdings make up 23% of its $901M portfolio in Q4 2025.
  • Isthmus Partners opened 46 new positions and closed 8 in Q4 2025.
  • Isthmus Partners's portfolio value rose 100% quarter-over-quarter to $901M.

Based on Isthmus Partners's 13F filing for Q4 2025, filed 5 Feb 2026.