# EDGAR Filing Document

**Accession Number:** 0001310051
**File Stem:** 0001310051-23-000002
**Filing Date:** 2023-2
**Character Count:** 14286
**Document Hash:** 4199d3562b930680c15246c0cf6dc148
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001310051-23-000002.hdr.sgml**: 20230215

**ACCESSION NUMBER**: 0001310051-23-000002

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

**PUBLIC DOCUMENT COUNT**: 2

**CONFORMED PERIOD OF REPORT**: 20221231

**FILED AS OF DATE**: 20230215

**DATE AS OF CHANGE**: 20230215

**EFFECTIVENESS DATE**: 20230215

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Pier Capital, LLC
- **CENTRAL INDEX KEY:** 0001310051
- **IRS NUMBER:** 861105603
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 13F-HR
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 028-11012
- **FILM NUMBER:** 23634457

**BUSINESS ADDRESS:**
- **STREET 1:** 600 SUMMER STREET
- **STREET 2:** SUITE 203
- **CITY:** STAMFORD
- **STATE:** CT
- **ZIP:** 06901
- **BUSINESS PHONE:** 203-425-1450

**MAIL ADDRESS:**
- **STREET 1:** 600 SUMMER STREET
- **STREET 2:** SUITE 203
- **CITY:** STAMFORD
- **STATE:** CT
- **ZIP:** 06901

### 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:** Pier Capital LLC<br>**Address:** 600 SUMMER STREET<br>SUITE 203<br>STAMFORD, CT 06901

**Form 13F File Number:** 028-11012

**CRD Number (if applicable):** 000131212

**SEC File Number (if applicable):** 801-63390

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:** Kathy Mienko<br>**Title:** Chief Compliance Officer<br>**Phone:** 203-425-1442

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

Kathy Mienko  Stamford, CT  02-15-2023<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:** 104

**Form 13F Information Table Value Total:** $610603909

      (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 |
| Adaptive Biotechnologies | COM | 00650F109 |  | 7734744 | 1012401 | SH |  | SOLE | 0 | 548410 | 0 | 463991 |
| Aehr Test Systems | COM | 00760J108 |  | 2790222 | 138817 | SH |  | SOLE | 0 | 76768 | 0 | 62049 |
| Air Transport Services Group Inc | COM | 00922R105 |  | 4332243 | 166753 | SH |  | SOLE | 0 | 92904 | 0 | 73849 |
| Alector Inc | COM | 014442107 |  | 3427551 | 371349 | SH |  | SOLE | 0 | 207076 | 0 | 164273 |
| Allegro Microsystems Inc | COM | 01749D105 |  | 6615417 | 220367 | SH |  | SOLE | 0 | 123159 | 0 | 97208 |
| Allogene Therapeutics Inc | COM | 019770106 |  | 1653213 | 262832 | SH |  | SOLE | 0 | 142579 | 0 | 120253 |
| Alphatec Holdings Inc | COM | 02081G201 |  | 7541256 | 610628 | SH |  | SOLE | 0 | 330120 | 0 | 280508 |
| Alteryx Inc | COM | 02156B103 |  | 8216901 | 162165 | SH |  | SOLE | 0 | 91286 | 0 | 70879 |
| ALX Oncology Holdings Inc | COM | 00166B105 |  | 3063727 | 271848 | SH |  | SOLE | 0 | 146807 | 0 | 125041 |
| Amedisys Inc | COM | 023436108 |  | 4831703 | 57837 | SH |  | SOLE | 0 | 31419 | 0 | 26418 |
| Anavex Life Sciences Corp | COM | 032797300 |  | 2600708 | 280854 | SH |  | SOLE | 0 | 155334 | 0 | 125520 |
| Apellis Pharmaceuticals Inc | COM | 03753U106 |  | 3889471 | 75217 | SH |  | SOLE | 0 | 40742 | 0 | 34475 |
| Appfolio Inc | COM | 03783C100 |  | 3837518 | 36416 | SH |  | SOLE | 0 | 20267 | 0 | 16149 |
| Axcelis Technologies Inc | COM | 054540208 |  | 4637640 | 58438 | SH |  | SOLE | 0 | 32014 | 0 | 26424 |
| Axon Enterprise Inc | COM | 05464C101 |  | 7722216 | 46539 | SH |  | SOLE | 0 | 25607 | 0 | 20932 |
| Azenta Inc | COM | 114340102 |  | 5040571 | 86578 | SH |  | SOLE | 0 | 47846 | 0 | 38732 |
| Biolife Solutions Inc | COM | 09062W204 |  | 2838982 | 155988 | SH |  | SOLE | 0 | 86117 | 0 | 69871 |
| BlackLine Inc | COM | 09239B109 |  | 5518024 | 82028 | SH |  | SOLE | 0 | 45944 | 0 | 36084 |
| Bloom Energy Corp | COM | 093712107 |  | 3961874 | 207211 | SH |  | SOLE | 0 | 114030 | 0 | 93181 |
| BWX Technologies Inc | COM | 05605H100 |  | 5654204 | 97352 | SH |  | SOLE | 0 | 97352 | 0 | 0 |
| Calix Inc | COM | 13100M509 |  | 6526032 | 95368 | SH |  | SOLE | 0 | 52781 | 0 | 42587 |
| Cerus Corp | COM | 157085101 |  | 3572237 | 978695 | SH |  | SOLE | 0 | 542251 | 0 | 436444 |
| Cheniere Energy Inc | COM | 16411R208 |  | 730905 | 4874 | SH |  | SOLE | 0 | 4874 | 0 | 0 |
| Crocs Inc | COM | 227046109 |  | 5293769 | 48822 | SH |  | SOLE | 0 | 26699 | 0 | 22123 |
| Crowdstrike Holdings Inc | COM | 22788C105 |  | 906547 | 8610 | SH |  | SOLE | 0 | 8610 | 0 | 0 |
| Dave and Busters Entertainment Inc | COM | 238337109 |  | 6703830 | 189160 | SH |  | SOLE | 0 | 104854 | 0 | 84306 |
| Deckers Outdoor Corp | COM | 243537107 |  | 8598705 | 21542 | SH |  | SOLE | 0 | 11601 | 0 | 9941 |
| Dexcom Inc | COM | 252131107 |  | 704806 | 6224 | SH |  | SOLE | 0 | 6224 | 0 | 0 |
| DoubleVerify Holdings Inc | COM | 25862V105 |  | 7014837 | 319437 | SH |  | SOLE | 0 | 176508 | 0 | 142929 |
| Doximity Inc | COM | 26622P107 |  | 8332478 | 248286 | SH |  | SOLE | 0 | 131303 | 0 | 116983 |
| Duolingo Inc | COM | 26603R106 |  | 3984062 | 56011 | SH |  | SOLE | 0 | 31299 | 0 | 24712 |
| Dutch Bros | COM | 26701L100 |  | 3411046 | 121002 | SH |  | SOLE | 0 | 64883 | 0 | 56119 |
| Dynatrace Inc | COM | 268150109 |  | 7685469 | 200665 | SH |  | SOLE | 0 | 110532 | 0 | 90133 |
| elf Beauty Inc | ADR | 26856L103 |  | 7190714 | 130031 | SH |  | SOLE | 0 | 72640 | 0 | 57391 |
| Eventbrite Inc | COM | 29975E109 |  | 5280868 | 901172 | SH |  | SOLE | 0 | 487383 | 0 | 413789 |
| Evercore Inc | COM | 29977A105 |  | 8663025 | 79419 | SH |  | SOLE | 0 | 43829 | 0 | 35590 |
| Exponent Inc | COM | 30214U102 |  | 8756088 | 88365 | SH |  | SOLE | 0 | 47252 | 0 | 41113 |
| Fabrinet | COM | G3323L100 |  | 7842705 | 61166 | SH |  | SOLE | 0 | 34008 | 0 | 27158 |
| First Merchants Corp | COM | 320817109 |  | 9897274 | 240751 | SH |  | SOLE | 0 | 128501 | 0 | 112250 |
| Five Below Inc | COM | 33829M101 |  | 5195733 | 29376 | SH |  | SOLE | 0 | 16337 | 0 | 13039 |
| Five9 Inc | COM | 338307101 |  | 7670962 | 113041 | SH |  | SOLE | 0 | 61676 | 0 | 51365 |
| Flowserve Corporation | COM | 34354P105 |  | 6735426 | 219538 | SH |  | SOLE | 0 | 120932 | 0 | 98606 |
| Fox Factory Holding Corp | COM | 35138V102 |  | 4562139 | 50007 | SH |  | SOLE | 0 | 27702 | 0 | 22305 |
| Freshpet Inc | COM | 358039105 |  | 6322796 | 119818 | SH |  | SOLE | 0 | 65886 | 0 | 53932 |
| FTI Consulting Inc | COM | 302941109 |  | 6947818 | 43752 | SH |  | SOLE | 0 | 23921 | 0 | 19831 |
| Glacier Bancorp Inc | COM | 37637Q105 |  | 9524667 | 192729 | SH |  | SOLE | 0 | 102922 | 0 | 89807 |
| Globant SA | COM | L44385109 |  | 7440239 | 44245 | SH |  | SOLE | 0 | 24374 | 0 | 19871 |
| Grocery Outlet Holding Corp | COM | 39874R101 |  | 4589427 | 157226 | SH |  | SOLE | 0 | 87004 | 0 | 70222 |
| Halozyme Therapeutics Inc | COM | 40637H109 |  | 9748336 | 171324 | SH |  | SOLE | 0 | 93648 | 0 | 77676 |
| Hexcel Corp | COM | 428291108 |  | 11813314 | 200736 | SH |  | SOLE | 0 | 105236 | 0 | 95500 |
| Houlihan Lokey Inc | COM | 441593100 |  | 9711106 | 111417 | SH |  | SOLE | 0 | 58446 | 0 | 52971 |
| Immunocore Holdings PLC | COM | 45258D105 |  | 3922592 | 68733 | SH |  | SOLE | 0 | 37285 | 0 | 31448 |
| Inari Medical Inc | COM | 45332Y109 |  | 6342271 | 99784 | SH |  | SOLE | 0 | 53028 | 0 | 46756 |
| Insulet Corp | COM | 45784P101 |  | 711541 | 2417 | SH |  | SOLE | 0 | 2417 | 0 | 0 |
| Inter Parfums Inc | COM | 458334109 |  | 7857790 | 81411 | SH |  | SOLE | 0 | 45380 | 0 | 36031 |
| Intra-Cellular Therapies Inc | COM | 46116X101 |  | 7553854 | 142741 | SH |  | SOLE | 0 | 76749 | 0 | 65992 |
| Itron Inc | COM | 465741106 |  | 8155562 | 161018 | SH |  | SOLE | 0 | 88112 | 0 | 72906 |
| Iveric Bio Inc | COM | 46583P102 |  | 4897580 | 228752 | SH |  | SOLE | 0 | 124621 | 0 | 104131 |
| Jamf Holding Corp | COM | 47074L105 |  | 6580592 | 308948 | SH |  | SOLE | 0 | 172467 | 0 | 136481 |
| JFrog Ltd | COM | M6191J100 |  | 6163367 | 288953 | SH |  | SOLE | 0 | 158618 | 0 | 130335 |
| Kura Sushi USA Inc | COM | 501270102 |  | 3478065 | 72946 | SH |  | SOLE | 0 | 40363 | 0 | 32583 |
| Lantheus Holdings Inc | COM | 516544103 |  | 4362788 | 85612 | SH |  | SOLE | 0 | 46026 | 0 | 39586 |
| Lattice Semiconductor Corp | COM | 518415104 |  | 10326041 | 159156 | SH |  | SOLE | 0 | 87841 | 0 | 71315 |
| Lindsay Corp | COM | 535555106 |  | 8752862 | 53748 | SH |  | SOLE | 0 | 29965 | 0 | 23783 |
| Maravai LifeSciences Holdings Inc. | COM | 56600D107 |  | 3894538 | 272155 | SH |  | SOLE | 0 | 149855 | 0 | 122300 |
| Mastec Inc | COM | 576323109 |  | 7904801 | 92638 | SH |  | SOLE | 0 | 49539 | 0 | 43099 |
| MaxCyte Inc | COM | 57777K106 |  | 5864935 | 1074164 | SH |  | SOLE | 0 | 600803 | 0 | 473361 |
| Maximus Inc | COM | 577933104 |  | 12814124 | 174746 | SH |  | SOLE | 0 | 94633 | 0 | 80113 |
| Montrose Environmental Group Inc | COM | 615111101 |  | 8478534 | 191001 | SH |  | SOLE | 0 | 104644 | 0 | 86357 |
| MSA Safety Inc | COM | 553498106 |  | 8826158 | 61212 | SH |  | SOLE | 0 | 32601 | 0 | 28611 |
| MSCI Inc | COM | 55354G100 |  | 844284 | 1815 | SH |  | SOLE | 0 | 1815 | 0 | 0 |
| Ollie s Bargain Outlet Holdings Inc | COM | 681116109 |  | 3488362 | 74474 | SH |  | SOLE | 0 | 40969 | 0 | 33505 |
| Omnicell Inc | COM | 68213N109 |  | 2436244 | 48319 | SH |  | SOLE | 0 | 25952 | 0 | 22367 |
| Onespaworld | COM | P73684113 |  | 3725320 | 399284 | SH |  | SOLE | 0 | 219659 | 0 | 179625 |
| Onto Innovation Inc | COM | 683344105 |  | 7984370 | 117262 | SH |  | SOLE | 0 | 64379 | 0 | 52883 |
| Option Care Health Inc | COM | 68404L201 |  | 7325471 | 243452 | SH |  | SOLE | 0 | 128888 | 0 | 114564 |
| Papa John s International Inc | COM | 698813102 |  | 9445978 | 114761 | SH |  | SOLE | 0 | 59636 | 0 | 55125 |
| Pinterest Inc | COM | 72352L106 |  | 1015001 | 41804 | SH |  | SOLE | 0 | 41804 | 0 | 0 |
| Planet Fitness Inc | COM | 72703H101 |  | 9250253 | 117389 | SH |  | SOLE | 0 | 64718 | 0 | 52671 |
| Power Integrations Inc | COM | 739276103 |  | 4754964 | 66299 | SH |  | SOLE | 0 | 35679 | 0 | 30620 |
| Privia Health Group Inc | COM | 74276R102 |  | 4410327 | 194202 | SH |  | SOLE | 0 | 106935 | 0 | 87267 |
| Progyny Inc | COM | 74340E103 |  | 3741520 | 120113 | SH |  | SOLE | 0 | 64463 | 0 | 55650 |
| RadNet Inc | COM | 750491102 |  | 8325948 | 442164 | SH |  | SOLE | 0 | 233519 | 0 | 208645 |
| Repligen Corp | COM | 759916109 |  | 6154926 | 36353 | SH |  | SOLE | 0 | 19247 | 0 | 17106 |
| Seacoast Banking Corp | COM | 811707801 |  | 7413894 | 237701 | SH |  | SOLE | 0 | 125134 | 0 | 112567 |
| Shift4 Payments Inc | COM | 82452J109 |  | 10839234 | 193800 | SH |  | SOLE | 0 | 101347 | 0 | 92453 |
| Shoals Technologies Group Inc Group A | COM | 82489W107 |  | 5038527 | 204237 | SH |  | SOLE | 0 | 112846 | 0 | 91391 |
| SI-BONE Inc | COM | 825704109 |  | 4849230 | 356561 | SH |  | SOLE | 0 | 199660 | 0 | 156901 |
| Silicon Laboratories Inc | COM | 826919102 |  | 8763197 | 64592 | SH |  | SOLE | 0 | 35260 | 0 | 29332 |
| Silk Road Medical Inc | COM | 82710M100 |  | 8148254 | 154177 | SH |  | SOLE | 0 | 83171 | 0 | 71006 |
| SiteOne Landscape Supply Inc | COM | 82982L103 |  | 7497452 | 63906 | SH |  | SOLE | 0 | 35221 | 0 | 28685 |
| SolarEdge Technologies Inc | COM | 83417M104 |  | 774743 | 2735 | SH |  | SOLE | 0 | 2735 | 0 | 0 |
| Sprout Social Inc - Class A | COM | 85209W109 |  | 3827706 | 67795 | SH |  | SOLE | 0 | 37640 | 0 | 30155 |
| Surgery Partners Inc | COM | 86881A100 |  | 7699501 | 276364 | SH |  | SOLE | 0 | 152680 | 0 | 123684 |
| TechnipFMC plc | COM | G87110105 |  | 3717548 | 304967 | SH |  | SOLE | 0 | 304967 | 0 | 0 |
| Texas Roadhouse Inc | COM | 882681109 |  | 8311920 | 91390 | SH |  | SOLE | 0 | 48460 | 0 | 42930 |
| Trade Desk Inc/The | COM | 88339J105 |  | 343129 | 7654 | SH |  | SOLE | 0 | 7654 | 0 | 0 |
| Tradeweb Markets Inc | COM | 892672106 |  | 449640 | 6925 | SH |  | SOLE | 0 | 6925 | 0 | 0 |
| Vaxcyte Inc | COM | 92243G108 |  | 5332280 | 111205 | SH |  | SOLE | 0 | 61630 | 0 | 49575 |
| WillScot Mobile Mini Holdings | COM | 971378104 |  | 11424577 | 252924 | SH |  | SOLE | 0 | 134275 | 0 | 118649 |
| Wingstop Inc | COM | 974155103 |  | 9087599 | 66034 | SH |  | SOLE | 0 | 35293 | 0 | 30741 |
| WNS Holdings Ltd | COM | 92932M101 |  | 8891288 | 111155 | SH |  | SOLE | 0 | 60596 | 0 | 50559 |
| Wolfspeed Inc | COM | 977852102 |  | 789610 | 11437 | SH |  | SOLE | 0 | 11437 | 0 | 0 |
| Zoominfo Technologies Inc | COM | 98980F104 |  | 348072 | 11560 | SH |  | SOLE | 0 | 11560 | 0 | 0 |

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