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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
+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
RTX icon
201
RTX Corp
RTX
$300B
$232K 0.03%
1,266
– –
ULTA icon
202
Ulta Beauty
ULTA
$23.2B
$228K 0.03%
377
-28,810
-99% -$15.8M
IJR icon
203
iShares Core S&P Small-Cap ETF
IJR
$112B
$223K 0.02%
+1,859
New +$222K
COF icon
204
Capital One
COF
$136B
$218K 0.02%
+900
New +$200K
IWM icon
205
iShares Russell 2000 ETF
IWM
$82.5B
$211K 0.02%
+856
New +$210K
MGY icon
206
Magnolia Oil & Gas
MGY
$5.62B
$211K 0.02%
9,617
+79
+0.8% +$1.8K
CSCO icon
207
Cisco
CSCO
$479B
$209K 0.02%
+2,719
New +$202K
RHI icon
208
Robert Half
RHI
$4.15B
$204K 0.02%
7,527
+960
+15% +$27.4K
ICE icon
209
Intercontinental Exchange
ICE
$84.1B
$202K 0.02%
1,250
– –
CLB icon
210
Core Laboratories
CLB
$502M
$200K 0.02%
12,482
+334
+3% +$4.97K
TMC icon
211
TMC The Metals Company
TMC
$1.74B
$140K 0.02%
22,696
– –
AIRJ
212
Montana Technologies Corp
AIRJ
$431M
$67K 0.01%
17,000
– –
ACWX icon
213
iShares MSCI ACWI ex US ETF
ACWX
$11.8B
– –
-6,937
Closed -$451K
AEIS icon
214
Advanced Energy
AEIS
$13.2B
– –
-30,058
Closed -$5.11K
BELFB
215
Bel Fuse Inc Class B
BELFB
$4.18B
– –
-27,355
Closed -$3.86K
IAU icon
216
iShares Gold Trust
IAU
$65.9B
– –
-6,400
Closed -$466K
LRN icon
217
Stride
LRN
$3.51B
– –
-2,995
Closed -$446K
OEC icon
218
Orion
OEC
$370M
– –
-187,152
Closed -$1.42M
SCHB icon
219
Schwab US Broad Market ETF
SCHB
$44.6B
– –
-20,108
Closed -$517K
AEBI
220
Aebi Schmidt Holding AG
AEBI
$1.02B
– –
-45,662
Closed -$569
5 6 7 8
9

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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.