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Tyro Capital Management LLC — 13F Holdings & Portfolio

CIK 1915395 · latest 13F-HR filed 2026-08-13

Backtest portfolio

Tyro Capital Management LLC manages $445.7M in 13F-reported U.S. long-equity assets across 15 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are ESTA (11.66%), CELH (9.82%), CRS (9.02%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 4 new positions and exited 12; 7 existing positions rose in reported value and 4 fell.

AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.

Loading holdings…
AUM
$445.7M

Long-equity book

Holdings
15

Distinct positions

Period
2026-06-30

Filed 2026-08-13

Q/Q Activity
+4 / −12 / ↑7 / ↓4

vs 2026-03-31

Portfolio charts

Latest quarter's book, what changed, and how the portfolio has evolved across filings.

Portfolio map

Q2 26
ESTA11.7% · -47%CELH9.8% · +372%CRS9.0% · -52%SN8.3% · -36%SPRY8.0% · +50%RMIX7.8% · newCROX7.7% · -27%HNGE7.5% · +714%CRH7.3% · -21%SNDA5.8% · +1623%EWTX5.6% · newROAD4.9% · +5%HNRG2.9% · newNUAI2.8% · newRIVN1.1% · +5%

Box size = position value; colour = change in share count vs the prior quarter (green added, red trimmed, blue new). Rows split across managers or share classes are combined. Click a box for the stock.

Sector mix

% of 13F value

Sectors from each company's SIC code; funds and ETFs grouped separately.

Biggest buys and sells

Q1 26 → Q2 26

Estimated from the change in shares held × the quarter-end price, so price moves alone don't count as buying. New and exited positions are included.

13F assets and positions

3 quarters

Total reported 13F value (bars) and number of positions (line) each quarter. Value changes include market moves.

Top positions over time

reported value

The eight largest current positions, valued at each quarter end.

Concentration

top 10 = 82.8%

Cumulative share of the portfolio held in the largest N positions.

Firm Profile & Key People

As of the firm’s regulatory filing dated Apr 16, 2026.

Assets Under Management
$570.9M
Discretionary
$570.9M
Employees
6
Accounts
2
Address
252 NW 29TH STREET
SUITE 944
MIAMI, FL 33127
Phone
(330) 307-6147
Website
Name Title / Status Ownership Type
DRAIME, DAVID, ALEXANDER ControlMANAGING MEMBER, DIRECTOR OF RESEARCH
since Aug 2015
25–50%Individual
MCMURTRIE, DANIEL, H S ControlMANAGING MEMBER, CHIEF INVESTMENT OFFICER
since Aug 2015
25–50%Individual
PARKS, LOUIS, A. ControlMANAGING MEMBER, CHIEF OPERATING OFFICER, CHIEF FINANCIAL OFFICER, CHIEF COMPLIANCE OFFICER
since Sep 2018
25–50%Individual
Ownership & leadership changes · 2 filings with changes since Jan 8, 2021

From the firm’s regulatory filings, newest first. Dates are filing dates: a filing that no longer lists someone does not say when they left.

Mar 20, 2024 filing
  • ChangedDRAIME, DAVID, ALEXANDER · title MANAGING MEMBER, SENIOR ANALYST → MANAGING MEMBER, DIRECTOR OF RESEARCH
  • ChangedMCMURTRIE, DANIEL, H S · title MANAGING MEMBER, PORTFOLIO MANAGER → MANAGING MEMBER, CHIEF INVESTMENT OFFICER
  • ChangedPARKS, LOUIS, A. · title CHIEF OPERATING OFFICER, MANAGING MEMBER, CCO → MANAGING MEMBER, CHIEF OPERATING OFFICER, CHIEF FINANCIAL OFFICER, CHIEF COMPLIANCE OFFICER
Jul 14, 2023 filing
  • ChangedPARKS, LOUIS, A. · title CHIEF OPERATING OFFICER, MANAGING MEMBER → CHIEF OPERATING OFFICER, MANAGING MEMBER, CCO
Jan 8, 2021 filing (earliest on record)
  • ListedDRAIME, DAVID, ALEXANDER · MANAGING MEMBER, SENIOR ANALYST · 25–50% · control person
  • ListedMCMURTRIE, DANIEL, H S · MANAGING MEMBER, PORTFOLIO MANAGER · 25–50% · control person
  • ListedPARKS, LOUIS, A. · CHIEF OPERATING OFFICER, MANAGING MEMBER · 25–50% · control person

Quarter-over-quarter changes

Changes in reported position value vs the prior 13F, so price moves count too, not just shares bought or sold.

Tyro Capital Management LLC Holdings (2026-06-30)

Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).

# Issuer Symbol CUSIP Value Weight Shares Type
1 ESTABLISHMENT LABS HLDGS INC ESTA G31249108 $52.0M 11.66% 605,559 SH
2 CELSIUS HLDGS INC CELH 15118V207 $43.8M 9.82% 1,494,778 SH
3 CARPENTER TECHNOLOGY CORP CRS 144285103 $40.2M 9.02% 65,197 SH
4 SHARKNINJA INC SN G8068L108 $36.9M 8.28% 242,355 SH
5 ARS PHARMACEUTICALS INC SPRY 82835W108 $35.7M 8.01% 4,459,337 SH
6 SUNCRETE INC RMIX 86723E104 $34.7M 7.78% 1,539,332 SH
7 CROCS INC CROX 227046109 $34.1M 7.66% 283,006 SH
8 HINGE HEALTH INC HNGE 433313103 $33.5M 7.52% 403,541 SH
9 CRH PLC CRH G25508105 $32.5M 7.30% 304,030 SH
10 SONIDA SENIOR LIVING INC SNDA 140475203 $25.6M 5.75% 628,152 SH
11 EDGEWISE THERAPEUTICS INC EWTX 28036F105 $24.9M 5.59% 612,965 SH
12 CONSTRUCTION PARTNERS INC ROAD 21044C107 $22.0M 4.93% 184,948 SH
13 HALLADOR ENERGY COMPANY HNRG 40609P105 $12.8M 2.87% 735,471 SH
14 NEW ERA ENERGY & DIGITAL INC NUAI 64428N109 $12.3M 2.75% 1,922,883 SH
15 RIVIAN AUTOMOTIVE INC RIVN 76954A103 $4.7M 1.05% 270,539 SH
Filing History
Period Filed AUM Holdings Accession
2026-06-30 2026-08-13 $445.7M 15 0001915395-26-000016
2026-03-31 2026-05-14 $920.6M 26 0001915395-26-000012
2026-03-31 2026-07-06 $920.6M 26 0001915395-26-000013
2025-12-31 2026-02-13 $540.6M 14 0001915395-26-000009
2025-12-31 2026-02-13 $558.8M 15 0001915395-26-000008
Filer Information
Address
252 NW 29TH STREET
9TH FLOOR
MIAMI, FL 33127
Phone
(917) 847-4962
Filing Manager
Tyro Capital Management LLC
MIAMI, FL
Signatory
Louis A. Parks
Managing Member, Chief Operating Officer