Skip to content
Disclosery

Iron Triangle Partners LP

Follow

13F filer, CIK 1779763, Cos Cob, CT

Iron Triangle Partners LP reported $976,332,223 across 29 holdings for the quarter ended 2024-03-31, in a 13F-HR filed 2024-05-15. Its ten largest share positions make up 53.71% of the portfolio.

Filed (acceptance time not in the bulk data set), ingested 13F-HR 0001172661-24-002396

Period
2024-03-31
Reported value
$976M
Holdings
29
Top 10 weight
53.71%
New
14
Sold out
11

Largest buys vs the previous quarter

SecurityShares changeApprox. value
EXASnew+700,000$48.3M
WSTnew+119,736$47.4M
ALGNnew+141,958$46.6M
APLSnew+550,000$32.3M
FTREnew+791,233$31.8M

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Largest sells vs the previous quarter

SecurityShares changeApprox. value
UHSexited-321,886-$49.1M
IDXXexited-76,025-$42.2M
SGRYexited-1,044,530-$33.4M
INSPexited-150,000-$30.5M
ELANreduced-1,702,868-$27.7M

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Holdings, Q1 2024

Share positions as resolved from 13F-HR 0001172661-24-002396, largest first. % of portfolio is the value over $966,393,283, the sum of the share positions whose value is usable for ratios (method).

SecurityHistorySharesValue% of portfolioChangeLatest eventTimeline
ACHCACADIA HEALTHCARE COMPANY INQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2022Q2: restricted; 2022Q3: restricted; 2022Q4: restricted; 2023Q1: restricted; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: 902,813 shares 902,813$71.5M7.4%+110,820Timeline
DXCMDEXCOM INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2022Q2: restricted; 2022Q3: restricted; 2022Q4: restricted; 2023Q1: restricted; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: 471,631 shares 471,631$65.4M6.77%+181,631Timeline
ICLRICON PUB LTD COQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2022Q2: restricted; 2022Q3: restricted; 2022Q4: restricted; 2023Q1: restricted; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: 150,853 shares 150,853$50.7M5.24%-21,822Timeline
ABBVABBVIE INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2022Q2: restricted; 2022Q3: restricted; 2022Q4: restricted; 2023Q1: restricted; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: 276,098 shares 276,098$50.3M5.2%+26,098Timeline
ISRGINTUITIVE SURGICAL INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2022Q2: restricted; 2022Q3: restricted; 2022Q4: restricted; 2023Q1: restricted; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: 124,337 shares 124,337$49.6M5.13%+4,337Timeline
EXASEXACT SCIENCES CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2022Q2: restricted; 2022Q3: restricted; 2022Q4: restricted; 2023Q1: restricted; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: 700,000 shares 700,000$48.3M5%newTimeline
WSTWEST PHARMACEUTICAL SVSC INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2022Q2: restricted; 2022Q3: restricted; 2022Q4: restricted; 2023Q1: restricted; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: 119,736 shares 119,736$47.4M4.9%newTimeline
ALGNALIGN TECHNOLOGY INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2022Q2: restricted; 2022Q3: restricted; 2022Q4: restricted; 2023Q1: restricted; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: 141,958 shares 141,958$46.6M4.82%newTimeline
ILMNILLUMINA INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2022Q2: restricted; 2022Q3: restricted; 2022Q4: restricted; 2023Q1: restricted; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: 330,758 shares 330,758$45.4M4.7%+110,758Timeline
BRKRBRUKER CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2022Q2: restricted; 2022Q3: restricted; 2022Q4: restricted; 2023Q1: restricted; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: 466,521 shares 466,521$43.8M4.53%+16,521Timeline
GKOSGLAUKOS CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2022Q2: restricted; 2022Q3: restricted; 2022Q4: restricted; 2023Q1: restricted; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: 429,525 shares 429,525$40.5M4.19%+184,919Timeline
TEVATEVA PHARMACEUTICAL INDS LTDQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2022Q2: restricted; 2022Q3: restricted; 2022Q4: restricted; 2023Q1: restricted; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: 2,769,864 shares 2,769,864$39.1M4.04%+1,469,864Timeline
BKDBROOKDALE SR LIVING INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2022Q2: restricted; 2022Q3: restricted; 2022Q4: restricted; 2023Q1: restricted; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: 5,897,960 shares 5,897,960$39M4.03%+1,038,353Timeline
APLSAPELLIS PHARMACEUTICALS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2022Q2: restricted; 2022Q3: restricted; 2022Q4: restricted; 2023Q1: restricted; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: 550,000 shares 550,000$32.3M3.35%newTimeline
FTREFORTREA HLDGS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2022Q2: restricted; 2022Q3: restricted; 2022Q4: restricted; 2023Q1: restricted; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: 791,233 shares 791,233$31.8M3.29%newTimeline
NBIXNEUROCRINE BIOSCIENCES INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2022Q2: restricted; 2022Q3: restricted; 2022Q4: restricted; 2023Q1: restricted; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: 220,000 shares 220,000$30.3M3.14%newTimeline
AVTRAVANTOR INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2022Q2: restricted; 2022Q3: restricted; 2022Q4: restricted; 2023Q1: restricted; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: 1,150,000 shares 1,150,000$29.4M3.04%newTimeline
SHOCKWAVE MED INCSHOCKWAVE MED INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2022Q2: restricted; 2022Q3: restricted; 2022Q4: restricted; 2023Q1: restricted; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: 79,736 shares 79,736$26M2.69%new
SDGRSCHRODINGER INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2022Q2: restricted; 2022Q3: restricted; 2022Q4: restricted; 2023Q1: restricted; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: 863,323 shares 863,323$23.3M2.41%+394,738Timeline
SNDXSYNDAX PHARMACEUTICALS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2022Q2: restricted; 2022Q3: restricted; 2022Q4: restricted; 2023Q1: restricted; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: 973,057 shares 973,057$23.2M2.4%newTimeline
XBISPDR SERIES TRUSTQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2022Q2: restricted; 2022Q3: restricted; 2022Q4: restricted; 2023Q1: restricted; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: 226,066 shares 226,066$21.5M2.22%newTimeline
ELANELANCO ANIMAL HEALTH INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2022Q2: restricted; 2022Q3: restricted; 2022Q4: restricted; 2023Q1: restricted; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: 1,297,132 shares 1,297,132$21.1M2.19%-1,702,868Timeline
CYTKCYTOKINETICS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2022Q2: restricted; 2022Q3: restricted; 2022Q4: restricted; 2023Q1: restricted; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: 300,000 shares 300,000$21M2.18%newTimeline
MCKMCKESSON CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2022Q2: restricted; 2022Q3: restricted; 2022Q4: restricted; 2023Q1: restricted; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: 37,419 shares 37,419$20.1M2.08%-42,581Timeline
OSCROSCAR HEALTH INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2022Q2: restricted; 2022Q3: restricted; 2022Q4: restricted; 2023Q1: restricted; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: 1,334,503 shares 1,334,503$19.8M2.05%-718,048Timeline
ARGXARGENX SEQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2022Q2: restricted; 2022Q3: restricted; 2022Q4: restricted; 2023Q1: restricted; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: 45,000 shares 45,000$17.7M1.83%newTimeline
MASS908 DEVICES INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2022Q2: restricted; 2022Q3: restricted; 2022Q4: restricted; 2023Q1: restricted; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: 1,040,768 shares 1,040,768$7.86M0.81%-244,179Timeline
NYXHNYXOAH S AQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2022Q2: restricted; 2022Q3: restricted; 2022Q4: restricted; 2023Q1: restricted; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: 253,025 shares 253,025$3.41M0.35%newTimeline

Options

Puts and calls, as filed. The amount and value describe the underlying shares, not the option premium, so they stay out of % of portfolio (H5).

SecurityTypeAmountValueChange
ELANELANCO ANIMAL HEALTH INC Stockcall610,500$9.94Mnew

Sold out in Q1 2024

Positions in the previous quarter's report that this quarter's report no longer lists.

SecurityShares beforeValue beforeType
UHSUNIVERSAL HLTH SVCS INC321,886$49.1Mshares
IDXXIDEXX LABS INC76,025$42.2Mshares
SGRYSURGERY PARTNERS INC1,044,530$33.4Mshares
INSPINSPIRE MED SYS INC150,000$30.5Mshares
TXG10X GENOMICS INC479,374$26.8Mshares
SNYSANOFI SA500,000$24.9Mshares
LEGNLEGEND BIOTECH CORP380,000$22.9Mshares
BMRNBIOMARIN PHARMACEUTICAL INC200,000$19.3Mshares
PACBPACIFIC BIOSCIENCES CALIF IN1,843,278$18.1Mshares
RGENREPLIGEN CORP82,537$14.8Mshares
ESTAESTABLISHMENT LABS HLDGS INC331,238$8.58Mshares

How Q1 2024 was built

Available 13F filings of this filer for the quarter and their roles: the base report is the latest original or restatement, NEW HOLDINGS amendments filed after it are added (method).

FilingRoleAmendmentFiledAcceptedIngested
13F-HR 0001172661-24-002396 base2024-05-15acceptance time not in the bulk data set