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Built from publicly disclosed institutional and insider activity. Informational purposes only - not investment advice.OpenStocks · v0.1
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  1. Home/
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  3. Pat Dorsey (Dorsey Asset Mgmt)
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Pat Dorsey

Dorsey Asset Mgmt
Share
  • Asset Manager · CIK 0001671657
  • Concentrated
  • Mid-Size Fund

Pat Dorsey runs Dorsey Asset Mgmt, an asset manager overseeing $1.15B in disclosed equity holdings (SEC CIK 0001671657). The latest portfolio (2025Q4) discloses 10 positions across 4 sectors, with the largest positions in ASML, DHR and AERCAP HOLDINGS NV. On a mark-to-market basis the tracked portfolio has returned 21.8% since 2024Q1. OpenStocks tracks 8 consecutive quarterly snapshots for this manager — every position change, new entry, and exit is logged below.

Track Pat's filingsView holdings↓
Portfolio
$1.15B
Positions
10
Quarter
2025Q4
Filings tracked
8
Since filing+21.8%Full performance →
Quarter
2025Q42025Q32025Q22025Q12024Q42024Q32024Q22024Q1

Holdings

Sorted by value · 2025Q3
9 positions
1
D
DHRDANAHER CORPORATION
Healthcare·Diagnostics & Research
15.34%
of portfolio
Number of shares
860,850 sh
Holdings current value
$170.67M
Avg closing price
$220.03
-18.8%
Last action
Trimmed 3.7%
2025Q4
Current $178.57
2
A
ASMLASML HOLDING N V
Technology·Semiconductor Equipment & Materials
15.07%
of portfolio
Number of shares
173,226 sh
Holdings current value
$167.70M
Avg closing price
$805.97
+75.9%
Last action
Added 12.4%
2025Q4
Current $1418
3
N
N00985106AERCAP HOLDINGS NV
13.75%
of portfolio
Number of shares
1,263,998 sh
Holdings current value
$152.94M
Avg closing price
$104.60
Last action
Trimmed 3.7%
2025Q4
Current —
4
M
METAMETA PLATFORMS INC
Communication Services·Internet Content & Information
12.69%
of portfolio
Number of shares
192,224 sh
Holdings current value
$141.17M
Avg closing price
$499.84
+31.9%
Last action
Trimmed 14.2%
2025Q4
Current $659.15
5
A
AZOAUTOZONE INC
Consumer Cyclical·Auto Parts
11.52%
of portfolio
Number of shares
29,878 sh
Holdings current value
$128.18M
Avg closing price
$3128
+15.0%
Last action
Trimmed 13.7%
2025Q4
Current $3597
6
G
GOOGALPHABET INC
Communication Services·Internet Content & Information
9.40%
of portfolio
Number of shares
429,318 sh
Holdings current value
$104.56M
Avg closing price
$163.95
+106.0%
Last action
Trimmed 33.1%
2025Q4
Current $337.75
7
B
BKNGBOOKING HOLDINGS INC
Consumer Cyclical·Travel Services
8.24%
of portfolio
Number of shares
16,975 sh
Holdings current value
$91.65M
Avg closing price
$4757
-96.3%
Last action
Trimmed 3.7%
2025Q4
Current $176.75
8
G
G7709Q104ROYALTY PHARMA PLC
7.45%
of portfolio
Number of shares
2,350,449 sh
Holdings current value
$82.92M
Avg closing price
$35.28
Last action
Trimmed 3.7%
2025Q4
Current —
9
E
ENOVENOVIS CORPORATION
Healthcare·Medical Devices
6.54%
of portfolio
Number of shares
2,399,322 sh
Holdings current value
$72.80M
Avg closing price
$31.36
-27.3%
Last action
Trimmed 4.8%
2025Q4
Current $22.81

Portfolio heatmap

Box size = % of portfolio · color = return since filing
DHR
15.34% · -9.9%
ASML
15.07% · +46.5%
AERCAP HOLDINGS NV
13.75%
META
12.69% · -10.2%
AZO
11.52% · -16.2%
GOOG
9.40% · +38.7%
BKNG
8.24% · -96.7%
ROYALTY PHARMA PLC
7.45%
ENOV
6.54% · -24.8%

Sector exposure

Share of dollar value across the latest reported portfolio. Unclassified positions excluded.
  • Communication Services2 pos$245.7M28.0%
  • Healthcare2 pos$243.5M27.8%
  • Consumer Cyclical2 pos$219.8M25.1%
  • Technology1 pos$167.7M19.1%
(21.2% unclassified, excluded from %)