IRON TRIANGLE PARTNERS LP
Q3 2021 Form 13-F
COS COB, CONNECTICUT
CIK 0001779763
· CRD 302077
· SEC-registered investment adviser
$696.8M Reported Value Total
IRON TRIANGLE PARTNERS LP reports 5 total accounts under management (AUM). There are 5 discretionary accounts valued at $1,203,112,711, 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
$696.8M
Quarter over quarter
+2.6%
Holdings
26
Top-10 concentration
63.6%
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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Q3 2021 13F record
Q3 2021 13F filing summary
| Period of report | September 30, 2021 |
|---|---|
| Filed | November 15, 2021 |
| Form | 13F-HR |
| Reported value | $696.8M |
| Positions | 26 |
| Change in reported value | -28.2% |
| New positions | 9 |
| Exited positions | 9 |
| Position turnover | 51.4% |
| Top-10 concentration | 63.6% |
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 · Q3 2021
| # | Holding | Reported value | % of portfolio |
|---|---|---|---|
| 1 | HZNP HORIZON THERAPEUTICS PUB L | $62.9M | 9.03% |
| 2 | NVST ENVISTA HOLDINGS CORPORATION | $61.4M | 8.81% |
| 3 | HUM HUMANA INC | $61.3M | 8.8% |
| 4 | NVRO NEVRO CORP | $47.0M | 6.74% |
| 5 | HOLX HOLOGIC INC | $44.3M | 6.36% |
| 6 | ABBV ABBVIE INC | $42.4M | 6.08% |
| 7 | CTLT CATALENT INC | $34.6M | 4.97% |
| 8 | ICLR ICON PLC | $34.1M | 4.89% |
| 9 | MOH MOLINA HEALTHCARE INC | $30.1M | 4.32% |
| 10 | CNMD CONMED CORP | $24.9M | 3.57% |
| 11 | GH GUARDANT HEALTH INC | $23.8M | 3.41% |
| 12 | HCA HCA HEALTHCARE INC | $23.6M | 3.38% |
| 13 | ALGN ALIGN TECHNOLOGY INC | $23.3M | 3.34% |
| 14 | BSX BOSTON SCIENTIFIC CORP | $21.7M | 3.11% |
| 15 | THC TENET HEALTHCARE CORP | $21.1M | 3.03% |
| 16 | ACHC ACADIA HEALTHCARE COMPANY IN | $20.5M | 2.94% |
| 17 | TMO THERMO FISHER SCIENTIFIC INC | $20.0M | 2.87% |
| 18 | AZN ASTRAZENECA PLC | $18.0M | 2.59% |
| 19 | CRL CHARLES RIV LABS INTL INC | $15.4M | 2.22% |
| 20 | ISRG INTUITIVE SURGICAL INC | $14.9M | 2.14% |
Values as reported on the Q3 2021 Form 13F. Every position is in the holdings table below.