Iron Triangle Partners LP's Q4 2025 13F: 16 new positions, 14 exits

Form 13F-HR for the quarter ended Dec 31, 2025 · filed Feb 17, 2026 · 27 reported positions · accession 0001172661-26-000928

What changed this quarter

Iron Triangle Partners LP's changes in reported equity positions, Q4 2025
Activity Security Weight before Weight now Change Shares Shares %
Exited DEXCOM INC (DXCM) 8.1% — −8.1 pts −850K sh −100%
Exited ABBVIE INC (ABBV) 6.6% — −6.6 pts −200K sh −100%
Exited MEDTRONIC PLC (MDT) 6.1% — −6.1 pts −453K sh −100%
New INTUITIVE SURGICAL INC (ISRG) — 6.1% +6.1 pts +94,459 sh new
New BOSTON SCIENTIFIC CORP (BSX) — 4.6% +4.6 pts +421K sh new
New WATERS CORP (WAT) — 4.6% +4.6 pts +105K sh new
New BRUKER CORP (BRKR) — 4.3% +4.3 pts +794K sh new
New VERTEX PHARMACEUTICALS INC (VRTX) — 4.0% +4.0 pts +76,910 sh new
Exited GLAUKOS CORP (GKOS) 4.0% — −4.0 pts −343K sh −100%
Exited TENET HEALTHCARE CORP (THC) 4.0% — −4.0 pts −137K sh −100%
New FORTREA HLDGS INC (FTRE) — 3.9% +3.9 pts +1.99M sh new
Exited EXACT SCIENCES CORP (EXAS) 3.9% — −3.9 pts −500K sh −100%
New MERIT MED SYS INC (MMSI) — 3.9% +3.9 pts +386K sh new
Exited ADAPTIVE BIOTECHNOLOGIES COR (ADPT) 3.9% — −3.9 pts −1.82M sh −100%
Exited MADRIGAL PHARMACEUTICALS INC (MDGL) 3.8% — −3.8 pts −58,378 sh −100%
Exited GUARDANT HEALTH INC (GH) 3.6% — −3.6 pts −400K sh −100%
Reduced CVS HEALTH CORP (CVS) 8.6% 3.9% −4.6 pts −365K sh −46%
New BIO-TECHNE CORP (TECH) — 3.1% +3.1 pts +467K sh new
New ALPHATEC HLDGS INC (ATEC) — 3.1% +3.1 pts +1.29M sh new
Exited CARDINAL HEALTH INC (CAH) 3.1% — −3.1 pts −138K sh −100%
New ENVISTA HOLDINGS CORPORATION (NVST) — 2.9% +2.9 pts +1.19M sh new
Increased JAZZ PHARMACEUTICALS PLC (JAZZ) 2.8% 5.7% +2.9 pts +142K sh +95%
New UNITEDHEALTH GROUP INC (UNH) — 2.6% +2.6 pts +70,126 sh new
Exited NEUROCRINE BIOSCIENCES INC (NBIX) 2.6% — −2.6 pts −131K sh −100%
Exited WEST PHARMACEUTICAL SVSC INC (WST) 2.6% — −2.6 pts −70,000 sh −100%
Increased CHARLES RIV LABS INTL INC (CRL) 6.0% 8.7% +2.7 pts +112K sh +42%
New ABBOTT LABS (ABT) — 2.5% +2.5 pts +175K sh new
Increased DOXIMITY INC (DOCS) 2.2% 3.5% +1.3 pts +477K sh +227%
Increased VERACYTE INC (VCYT) 2.4% 4.7% +2.4 pts +495K sh +102%
Exited AMICUS THERAPEUTICS INC (FOLD) 2.2% — −2.2 pts −1.97M sh −100%
Reduced ELI LILLY & CO (LLY) 5.4% 4.3% −1.1 pts −14,510 sh −29%
Reduced BRIGHTSPRING HEALTH SVCS INC (BTSG) 5.2% 3.8% −1.4 pts −341K sh −28%
New BIOHAVEN LTD (BHVN) — 1.2% +1.2 pts +958K sh new
New XENON PHARMACEUTICALS INC (XENE) — 1.2% +1.2 pts +234K sh new
New DIANTHUS THERAPEUTICS INC (DNTH) — 1.1% +1.1 pts +231K sh new
New MINERALYS THERAPEUTICS INC (MLYS) — 1.1% +1.1 pts +257K sh new
Exited ARGENX SE (ARGX) 1.0% — −1.0 pts −9,900 sh −100%
Increased REPLIGEN CORP (RGEN) 5.1% 6.0% +0.9 pts +50,474 sh +19%
Increased BROOKDALE SR LIVING INC (BKD) 3.4% 4.3% +0.9 pts +653K sh +23%
Increased IDEAYA BIOSCIENCES INC (IDYA) 1.0% 1.8% +0.8 pts +197K sh +73%
Increased ADAPTHEALTH CORP (AHCO) 2.4% 3.0% +0.5 pts +685K sh +36%

Reported by the fund in its Form 13F filed with the SEC; holdings are as of the quarter-end report date and may have changed since. For informational purposes only — not investment advice or a recommendation to buy or sell any security. FilingExplorer is not affiliated with or endorsed by this fund. How this brief is compiled

Top 10 positions — 53.2% of the equity book

Changes in the top 10 this quarter: ISRG entered · JAZZ entered · VCYT entered · BSX entered · WAT entered · BKD entered · BRKR entered · CVS left · DXCM left · ABBV left · MDT left · BTSG left · GKOS left · THC left

# Security Weight before Weight now
1 CHARLES RIV LABS INTL INC (CRL) 6.0% 8.7%
2 INTUITIVE SURGICAL INC (ISRG) 0.0% 6.1% Entered the top 10
3 REPLIGEN CORP (RGEN) 5.1% 6.0%
4 JAZZ PHARMACEUTICALS PLC (JAZZ) 2.8% 5.7% Entered the top 10
5 VERACYTE INC (VCYT) 2.4% 4.7% Entered the top 10
6 BOSTON SCIENTIFIC CORP (BSX) 0.0% 4.6% Entered the top 10
7 WATERS CORP (WAT) 0.0% 4.6% Entered the top 10
8 BROOKDALE SR LIVING INC (BKD) 3.4% 4.3% Entered the top 10
9 ELI LILLY & CO (LLY) 5.4% 4.3%
10 BRUKER CORP (BRKR) 0.0% 4.3% Entered the top 10
— CVS HEALTH CORP (CVS) 8.6% 3.9% Left the top 10
— DEXCOM INC (DXCM) 8.1% 0.0% Left the top 10
— ABBVIE INC (ABBV) 6.6% 0.0% Left the top 10
— MEDTRONIC PLC (MDT) 6.1% 0.0% Left the top 10
— BRIGHTSPRING HEALTH SVCS INC (BTSG) 5.2% 3.8% Left the top 10
— GLAUKOS CORP (GKOS) 4.0% 0.0% Left the top 10
— TENET HEALTHCARE CORP (THC) 4.0% 0.0% Left the top 10

Weights are each position's reported value as a share of the fund's reported equity positions (options and principal-amount holdings excluded).