IRON TRIANGLE PARTNERS LP
Q2 2023 Form 13-F

COS COB, CONNECTICUT
CIK 0001779763 · CRD 302077 · SEC-registered investment adviser
$748.1M Reported Value Total

IRON TRIANGLE PARTNERS LP reports 5 total accounts under management (AUM). There are 5 discretionary accounts valued at $1,141,018,483, and 0 non-discretionary accounts.

Source: Form ADV filed * Note that certain holdings are exempt from Form 13-F reporting, so the AUM totals may be greater than the Form 13-F total.
SEC Registered Discretionary Manager
Private funds (Form ADV)
2 funds · $359.6M gross asset value
Hedge Fund: $359.6M
Source: Form ADV filed 2026-03-24
Reported value
$748.1M
Quarter over quarter
+9.8%
Holdings
22
Top-10 concentration
68.1%

Key People

Form ADV owners & control persons
Kevin Thomas Molloy
LIMITED PARTNER
Michael John O'Brien
CHIEF OPERATING OFFICER, CHIEF FINANCIAL OFFICER AND CHIEF COMPLIANCE OFFICER

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Q2 2023 13F record

Q2 2023 13F filing summary

Q2 2023 Form 13F portfolio summary
Period of report June 30, 2023
Filed August 14, 2023
Form 13F-HR
Reported value $748.1M
Positions 22
Change in reported value +7.9%
New positions 7
Exited positions 12
Position turnover 55.9%
Top-10 concentration 68.1%

13F filings by quarter

Form 13F filings by quarter
Quarter Positions Value
Q4 2025 13F
Filed Feb 17, 2026
27 $874.7M
Q3 2025 13F
Filed Nov 14, 2025
25 $703.3M
Q2 2025 13F
Filed Aug 14, 2025
26 $651.2M
Q1 2025 13F
Filed May 15, 2025
27 $634.4M
Q4 2024 13F
Filed Feb 14, 2025
22 $908.4M
Q3 2024 13F
Filed Nov 14, 2024
24 $721.8M
Q2 2024 13F
Filed Aug 14, 2024
24 $983.7M
Q1 2024 13F
Filed May 15, 2024
28 $976.3M
Q4 2023 13F
Filed Feb 14, 2024
26 $772.9M
Q3 2023 13F
Filed Nov 14, 2023
23 $684.2M
Q2 2023 13F
Filed Aug 14, 2023
22 $748.1M
Q1 2023 13F
Filed May 15, 2023
27 $693.2M
Q4 2022 13F
Filed Feb 14, 2023
26 $557.8M
Q3 2022 13F
Filed Nov 14, 2022
27 $572.0M
Q2 2022 13F
Filed Aug 15, 2022
24 $771.2M
Q1 2022 13F
Filed May 16, 2022
28 $840.7M
Q4 2021 13F
Filed Feb 14, 2022
25 $717.7M
Q3 2021 13F
Filed Nov 15, 2021
26 $696.8M
Q2 2021 13F
Filed Aug 16, 2021
26 $970.8M
Q1 2021 13F
Filed May 17, 2021
27 $786.5M

5 earlier quarters on file — choose one from the quarter menu above.

Top 20 holdings · Q2 2023

Largest Q2 2023 13F positions by reported value
# Holding Reported value % of portfolio
1 ICLR ICON PLC $87.6M 11.71%
2 UHS UNIVERSAL HLTH SVCS INC $74.2M 9.91%
3 ABBV ABBVIE INC $60.6M 8.1%
4 EXAS EXACT SCIENCES CORP $47.0M 6.28%
5 BSX BOSTON SCIENTIFIC CORP $46.0M 6.15%
6 UTHR UNITED THERAPEUTICS CORP DEL $44.2M 5.9%
7 ISRG INTUITIVE SURGICAL INC $41.0M 5.49%
8 ACHC ACADIA HEALTHCARE COMPANY IN $40.1M 5.36%
9 ESTA ESTABLISHMENT LABS HLDGS INC $36.9M 4.93%
10 PACB PACIFIC BIOSCIENCES CALIF IN $31.9M 4.27%
11 COO COOPER COS INC $28.8M 3.84%
12 SGRY SURGERY PARTNERS INC $26.1M 3.49%
13 ALGN ALIGN TECHNOLOGY INC $23.0M 3.07%
14 INSP INSPIRE MED SYS INC $22.7M 3.04%
15 GKOS GLAUKOS CORP $22.1M 2.95%
16 TXG 10X GENOMICS INC $21.2M 2.84%
17 DXCM DEXCOM INC $19.3M 2.58%
18 NBIX P NEUROCRINE BIOSCIENCES INC $18.5M 2.47%
19 BKD BROOKDALE SR LIVING INC $17.7M 2.36%
20 TMDX TRANSMEDICS GROUP INC $15.1M 2.02%

Values as reported on the Q2 2023 Form 13F. Every position is in the holdings table below.

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