# EDGAR Filing Document

**Accession Number:** 0001618205
**File Stem:** 0001618205-23-000001
**Filing Date:** 2023-2
**Character Count:** 9128
**Document Hash:** 47e3dec56c8eec8263e4ffc05fba65b3
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001618205-23-000001.hdr.sgml**: 20230203

**ACCESSION NUMBER**: 0001618205-23-000001

**CONFORMED SUBMISSION TYPE**: 13F-HR

**PUBLIC DOCUMENT COUNT**: 2

**CONFORMED PERIOD OF REPORT**: 20221231

**FILED AS OF DATE**: 20230203

**DATE AS OF CHANGE**: 20230203

**EFFECTIVENESS DATE**: 20230203

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Birchview Capital, LP
- **CENTRAL INDEX KEY:** 0001618205
- **IRS NUMBER:** 383924650
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 13F-HR
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 028-16416
- **FILM NUMBER:** 23584832

**BUSINESS ADDRESS:**
- **STREET 1:** 688 PINE STREET, SUITE D
- **STREET 2:** C/O BIRCHVIEW CAPITAL
- **CITY:** BURLINGTON
- **STATE:** VT
- **ZIP:** 05401
- **BUSINESS PHONE:** 802-923-3826

**MAIL ADDRESS:**
- **STREET 1:** 688 PINE STREET, SUITE D
- **STREET 2:** C/O BIRCHVIEW CAPITAL
- **CITY:** BURLINGTON
- **STATE:** VT
- **ZIP:** 05401

### FORM 13F COVER PAGE

**Report for the Calendar Year or Quarter Ended:** 12-31-2022

**Check here if Amendment** [ ] **Amendment Number:** 

**This Amendment (Check only one.):** [ ] is a restatement.

[ ] adds new holdings entries.

**Institutional Investment Manager Filing this Report:**

**Name:** Birchview Capital LP<br>**Address:** 688 PINE STREET SUITE D<br>C/O BIRCHVIEW CAPITAL<br>BURLINGTON, VT 05401

**Form 13F File Number:** 028-16416

The institutional investment manager filing this report and the person by whom it is signed hereby represent that the person signing the report is authorized to submit it, that all information contained herein is true, correct and complete, and that it is understood that all required items, statements, schedules, lists, and tables, are considered integral parts of this form.

**Person Signing this Report on Behalf of Reporting Manager:**

**Name:** Richard McCormick<br>**Title:** CCO<br>**Phone:** (802) 321-2635

**Signature, Place, and Date of Signing:**

Richard McCormick  Williston, VT  02-03-2023<br>[Signature]  [City, State]  [Date]

**Report Type (Check only one.):**

[x] **13F HOLDINGS REPORT.** (Check here if all holdings of this reporting manager are reported in this report.)

[ ] **13F NOTICE.** (Check here if no holdings are reported in this report, and all holdings are reported by other reporting manager(s).)

[ ] **13F COMBINATION REPORT.** (Check here if a portion of the holdings for this reporting manager are reported in this report and a portion are reported by other reporting manager(s).)

### Form 13F Summary Page

**Report Summary:**

**Number of Other Included Managers:** 0

**Form 13F Information Table Entry Total:** 57

**Form 13F Information Table Value Total:** $141566

      (round to nearest dollar)

**List of Other Included Managers:**

Provide a numbered list of the name(s) and Form 13F file number(s) of all institutional investment managers with respect to which this report is filed, other than the manager filing this report.

[If there are no entries in this list, state “NONE” and omit the column headings and list entries.]

**NONE**

### FORM 13F INFORMATION TABLE

---

|  |  |  |  |  |  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| NAME OF ISSUER | TITLE OF CLASS | CUSIP | FIGI | VALUE (x$1000) | SHRS OR PRN AMT | SH/PRN | PUT/CALL | INVESTMENT DISCRETION | OTHER MANAGER | VOTING AUTHORITY | VOTING AUTHORITY | VOTING AUTHORITY |
| NAME OF ISSUER | TITLE OF CLASS | CUSIP | FIGI | VALUE (x$1000) | SHRS OR PRN AMT | SH/PRN | PUT/CALL | INVESTMENT DISCRETION | OTHER MANAGER | SOLE | SHARED | NONE |
| 10X GENOMICS INC | CL A COM | 88025U109 |  | 364 | 10000 | SH |  | SOLE |  | 10000 | 0 | 0 |
| 2SEVENTY BIO INC | COM | 901384107 |  | 561 | 59833 | SH |  | SOLE |  | 59833 | 0 | 0 |
| ACADIA PHARMACEUTICALS INC | COM | 004225108 |  | 3970 | 249400 | SH |  | SOLE |  | 249400 | 0 | 0 |
| ACCELERATE DIAGNOSTICS INC | COM | 00430H102 |  | 1590 | 2252388 | SH |  | SOLE |  | 2252388 | 0 | 0 |
| ALBIREO PHARMA INC | COM | 01345P106 |  | 2528 | 117000 | SH |  | SOLE |  | 117000 | 0 | 0 |
| ALKERMES PLC | SHS | G01767105 |  | 1307 | 50000 | SH |  | SOLE |  | 50000 | 0 | 0 |
| AMICUS THERAPEUTICS INC | COM | 03152W109 |  | 342 | 28000 | SH |  | SOLE |  | 28000 | 0 | 0 |
| ANGION BIOMEDICA CORP | COM | 03476J107 |  | 44 | 54392 | SH |  | SOLE |  | 54392 | 0 | 0 |
| APELLIS PHARMACEUTICALS INC | COM | 03753U106 |  | 621 | 12000 | SH |  | SOLE |  | 12000 | 0 | 0 |
| ARVINAS INC | COM | 04335A105 |  | 513 | 15000 | SH |  | SOLE |  | 15000 | 0 | 0 |
| ASPIRA WOMEN'S HEALTH INC | COM | 04537Y109 |  | 20 | 60070 | SH |  | SOLE |  | 60070 | 0 | 0 |
| ALPHATEC HOLDINGS INC | COM | 02081G201 |  | 1112 | 90000 | SH |  | SOLE |  | 90000 | 0 | 0 |
| AVEO PHARMACEUTICALS INC | COM | 053588307 |  | 1495 | 100000 | SH |  | SOLE |  | 100000 | 0 | 0 |
| AZIYO BIOLOGICS INC | COM | 05479K106 |  | 6440 | 1515184 | SH |  | SOLE |  | 1515184 | 0 | 0 |
| BIOCRYST PHARMACEUTICALS INC | COM | 09058V103 |  | 230 | 20000 | SH |  | SOLE |  | 20000 | 0 | 0 |
| BIODESIX INC | COM | 09075X108 |  | 11591 | 5039633 | SH |  | SOLE |  | 5039633 | 0 | 0 |
| BIOHAVEN PHARMACEUTICAL HOLDING CO LTD | COM | G11196105 |  | 102 | 7365 | SH |  | SOLE |  | 7365 | 0 | 0 |
| BLUEBIRD BIO INC | COM | 09609G100 |  | 678 | 98000 | SH |  | SOLE |  | 98000 | 0 | 0 |
| BRISTOL-MYERS SQUIBB CO | COM | 110122108 |  | 52364 | 727785 | SH |  | SOLE |  | 727785 | 0 | 0 |
| CONCERT PHARMACEUTICALS INC | COM | 206022105 |  | 117 | 20000 | SH |  | SOLE |  | 20000 | 0 | 0 |
| CORCEPT THERAPEUTICS INC | COM | 218352102 |  | 1016 | 50000 | SH |  | SOLE |  | 50000 | 0 | 0 |
| CULLINAN MANAGEMENT INC | COM | 230031106 |  | 265 | 25114 | SH |  | SOLE |  | 25114 | 0 | 0 |
| CYTOKINETICS INC | COM | 23282W605 |  | 1146 | 25000 | SH |  | SOLE |  | 25000 | 0 | 0 |
| DOCGO INC | COM | 256086109 |  | 778 | 110000 | SH |  | SOLE |  | 110000 | 0 | 0 |
| EQUITRANS MIDSTREAM CORPORATIO | COM | 294600101 |  | 891 | 133050 | SH |  | SOLE |  | 133050 | 0 | 0 |
| FOGHORN THERAPEUTICS INC | COM | 344174107 |  | 1690 | 264843 | SH |  | SOLE |  | 264843 | 0 | 0 |
| G1 THERAPEUTICS INC | COM | 3621LQ109 |  | 217 | 40000 | SH |  | SOLE |  | 40000 | 0 | 0 |
| GOSSAMER BIO INC | COM | 38341P102 |  | 215 | 99088 | SH |  | SOLE |  | 99088 | 0 | 0 |
| HALOZYME THERAPEUTICS INC | COM | 40637H109 |  | 569 | 10000 | SH |  | SOLE |  | 10000 | 0 | 0 |
| HARROW HEALTH INC | COM | 415858109 |  | 2657 | 180000 | SH |  | SOLE |  | 180000 | 0 | 0 |
| IMMUNOGEN INC | COM | 45253H101 |  | 744 | 150000 | SH |  | SOLE |  | 150000 | 0 | 0 |
| INFLARX NV | COM | N44821101 |  | 217 | 70000 | SH |  | SOLE |  | 70000 | 0 | 0 |
| INHIBRX INC | COM | 45720L107 |  | 1736 | 70448 | SH |  | SOLE |  | 70448 | 0 | 0 |
| IVERIC BIO INC | COM | 46583P102 |  | 535 | 25000 | SH |  | SOLE |  | 25000 | 0 | 0 |
| KALVISTA PHARMACEUTICALS INC | COM | 483497103 |  | 270 | 40000 | SH |  | SOLE |  | 40000 | 0 | 0 |
| KARYOPHARM THERAPEUTICS INC | COM | 48576U106 |  | 991 | 291332 | SH |  | SOLE |  | 291332 | 0 | 0 |
| KEROS THERAPEUTICS INC | COM | 492327101 |  | 336 | 7000 | SH |  | SOLE |  | 7000 | 0 | 0 |
| KINIKSA PHARMACEUTICALS LTD | COM | G5269C101 |  | 449 | 30000 | SH |  | SOLE |  | 30000 | 0 | 0 |
| MASIMO CORP | COM | 574795100 |  | 2261 | 15280 | SH |  | SOLE |  | 15280 | 0 | 0 |
| NEKTAR THERAPEUTICS | COM | 640268108 |  | 267 | 118000 | SH |  | SOLE |  | 118000 | 0 | 0 |
| NEUROCRINE BIOSCIENCES INC | COM | 64125C109 |  | 10062 | 84240 | SH |  | SOLE |  | 84240 | 0 | 0 |
| OVINTIV INC | COM | 69047Q102 |  | 4270 | 84200 | SH |  | SOLE |  | 84200 | 0 | 0 |
| PHREESIA INC | COM | 71944F106 |  | 2676 | 82700 | SH |  | SOLE |  | 82700 | 0 | 0 |
| PIONEER NATURAL RESOURCES CO | COM | 723787107 |  | 868 | 3800 | SH |  | SOLE |  | 3800 | 0 | 0 |
| PROTAGONIST THERAPEUTICS INC | COM | 74366E102 |  | 415 | 38000 | SH |  | SOLE |  | 38000 | 0 | 0 |
| PROTHENA CORP PLC | SHS | G72800108 |  | 7663 | 127195 | SH |  | SOLE |  | 127195 | 0 | 0 |
| QUIDELORTHO CORP | COM | 74838J101 |  | 5252 | 61306 | SH |  | SOLE |  | 61306 | 0 | 0 |
| SAREPTA THERAPEUTICS INC | COM | 803607100 |  | 324 | 2500 | SH |  | SOLE |  | 2500 | 0 | 0 |
| SIENTRA INC | COM | 82621J105 |  | 8 | 40000 | SH |  | SOLE |  | 40000 | 0 | 0 |
| SILK ROAD MEDICAL INC | COM | 82710M100 |  | 529 | 10000 | SH |  | SOLE |  | 10000 | 0 | 0 |
| SOLENO THERAPEUTICS INC | COM | 834203101 |  | 485 | 245127 | SH |  | SOLE |  | 245127 | 0 | 0 |
| STOKE THERAPEUTICS INC | COM | 86150R107 |  | 138 | 15000 | SH |  | SOLE |  | 15000 | 0 | 0 |
| UNITED THERAPEUTICS CORP | COM | 91307C102 |  | 4171 | 15000 | SH |  | SOLE |  | 15000 | 0 | 0 |
| VENTYX BIOSCIENCES INC | COM | 92332V107 |  | 721 | 22000 | SH |  | SOLE |  | 22000 | 0 | 0 |
| XENCOR INC | COM | 98401F105 |  | 320 | 12300 | SH |  | SOLE |  | 12300 | 0 | 0 |
| XENON PHARMACEUTICALS INC | COM | 98420N105 |  | 394 | 10000 | SH |  | SOLE |  | 10000 | 0 | 0 |
| YIELD10 BIOSCIENCE INC | COM | 98585K102 |  | 31 | 18750 | SH |  | SOLE |  | 18750 | 0 | 0 |

---