MIRAE ASSET SECURITIES (USA) INC. — 13F Holdings & Portfolio

CIK 890203 · latest 13F-HR filed 2026-10-15

MIRAE ASSET SECURITIES (USA) INC. manages $3.57B in 13F-reported U.S. long-equity assets across 108 reported positions as of its 2026-09-30 13F-HR filing. Its largest disclosed positions are SPY (11.87%), QQQ (6.66%), SPY (6.40%). Quarter over quarter (versus its 2026-06-30 filing) the fund opened 26 new positions and exited 39; 20 existing positions rose in reported value and 10 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
$3.57B

Long-equity book

Holdings
108

Distinct positions

Period
2026-09-30

Filed 2026-10-15

Q/Q Activity
+26 / −39 / ↑20 / ↓10

vs 2026-06-30

Portfolio charts

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

Portfolio map

Q3 26

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

Q2 26 → Q3 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

4 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 = 64.1%

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

Firm Profile & Key People

As of the firm’s regulatory filing dated May 6, 2026.

Assets Under Management
$5.83B
Discretionary
$5.82B
Employees
25
Accounts
45
Address
1212 AVENUE OF THE AMERICAS
10TH FLOOR
NEW YORK, NY 10036
Phone
(212) 205-8300
Name Title / Status Ownership Type
HEO, JOON HYUK ControlCO-CHIEF EXECUTIVE OFFICER
since Dec 2022
Less than 5%Individual
HEO, JOON HYUK ControlCHIEF COMPLIANCE OFFICER
since Jul 2025
Less than 5%Individual
MIRAE ASSET GLOBAL INVESTMENTS (USA) INC. ControlMEMBER
since Apr 2008
75% or moreDomestic Entity
PARK, THOMAS, JEFFERSON ControlCO-CHIEF EXECUTIVE OFFICER
since Dec 2022
Less than 5%Individual
Wong, Stephen ControlHEAD OF FINANCE
since Jan 2018
Less than 5%Individual
MIRAE ASSET GLOBAL INVESTMENTS (HONG KONG) LIMITED Control
Indirect owner via MIRAE ASSET GLOBAL INVESTMENTS (USA) INC.
SHAREHOLDER
since Apr 2008
25–50%Foreign Entity
MIRAE ASSET GLOBAL INVESTMENTS CO., LTD. Control
Indirect owner via MIRAE ASSET GLOBAL INVESTMENTS (HONG KONG) LIMITED
SHAREHOLDER
since Mar 2011
75% or moreForeign Entity
MIRAE ASSET GLOBAL INVESTMENTS CO., LTD. Control
Indirect owner via MIRAE ASSET GLOBAL INVESTMENTS (USA) INC.
SHAREHOLDER
since Mar 2011
50–75%Foreign Entity
PARK, HYEON JOO Control
Indirect owner via MIRAE ASSET GLOBAL INVESTMENTS CO., LTD.
SHAREHOLDER
since Jan 2006
75% or moreIndividual
Ownership & leadership changes · 16 filings with changes since Mar 30, 2012

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.

Jul 11, 2025 filing
  • No longer listedAPONTE, ARMAND · HEAD OF LEGAL/ CHIEF COMPLIANCE OFFICER · Less than 5% · control person · listed since Feb 2023
  • ChangedHEO, JOON HYUK · title CO-CHIEF EXECUTIVE OFFICER → CHIEF COMPLIANCE OFFICER / CO-CHIEF EXECUTIVE OFFICER
Feb 13, 2023 filing
  • AddedAPONTE, ARMAND · HEAD OF LEGAL/ CHIEF COMPLIANCE OFFICER · Less than 5% · control person
  • AddedWong, Stephen · HEAD OF FINANCE · Less than 5% · control person
  • ChangedHEO, JOON HYUK · title CHIEF EXECUTIVE OFFICER/ CHIEF COMPLIANCE OFFICER → CO-CHIEF EXECUTIVE OFFICER
  • ChangedPARK, THOMAS, JEFFERSON · title PRESIDENT → CO-CHIEF EXECUTIVE OFFICER
Mar 17, 2022 filing
  • No longer listedCALABRIA, THOMAS, NICHOLAS · CHIEF COMPLIANCE OFFICER · Less than 5% · control person · listed since May 2014
  • ChangedHEO, JOON HYUK · title CHIEF EXECUTIVE OFFICER → CHIEF EXECUTIVE OFFICER/ CHIEF COMPLIANCE OFFICER
Apr 19, 2021 filing
  • AddedPARK, THOMAS, JEFFERSON · PRESIDENT · Less than 5% · control person
Mar 31, 2021 filing
  • No longer listedSHEA, ROBERT, EARL · CHIEF MARKETING OFFICER · Less than 5% · control person · listed since Jan 2018
Mar 30, 2020 filing
  • No longer listedLEE, TUCK CHUNG · CHIEF EXECUTIVE OFFICER · Less than 5% · control person · listed since Aug 2016
  • AddedHEO, JOON HYUK · CHIEF EXECUTIVE OFFICER · Less than 5% · control person
Mar 29, 2018 filing
  • ChangedMIRAE ASSET GLOBAL INVESTMENTS (HONG KONG) LIMITED · indirect via MIRAE ASSET GLOBAL INVESTMENTS (USA) INC.: ownership 75% or more → 25–50%
  • ChangedSHEA, ROBERT, EARL · title CHIEF OPERATING OFFICER → CHIEF MARKETING OFFICER
Mar 28, 2017 filing
  • No longer listedMIRAE ASSET GLOBAL INVESTMENTS (HONG KONG) LIMITED · SHAREHOLDER · 75% or more · indirect via MIRAE ASSET GLOBAL INVESTMENTS (USA) INC. · control person · listed since Apr 2008
  • AddedMIRAE ASSET GLOBAL INVESTMENTS (HONG KONG) LIMITED · SHAREHOLDER · 75% or more · indirect via MIRAE ASSET GLOBAL INVESTMENTS (USA) INC. · control person
Aug 22, 2016 filing
  • No longer listedGRAHAM, PETER, PAUL · CHIEF EXECUTIVE OFFICER · Less than 5% · control person · listed since Mar 2013
  • AddedLEE, TUCK CHUNG · CHIEF EXECUTIVE OFFICER · Less than 5% · control person
Mar 28, 2016 filing
  • No longer listedMORALES, JOSE, GERARDO · CHIEF INVESTMENT OFFICER · Less than 5% · control person · listed since Feb 2010
Older changes (7 more filings)
Mar 27, 2015 filing
  • No longer listedMIRAE ASSET GLOBAL INVESTMENTS CO., LTD. · SHAREHOLDER · 75% or more · indirect via MIRAE ASSET GLOBAL INVESTMENTS (HONG KONG) LIMITED/ MIRAE ASSET GLOBAL INVESTMENTS (USA) INC. · control person · listed since Mar 2011
  • AddedMIRAE ASSET GLOBAL INVESTMENTS CO., LTD. · SHAREHOLDER · 75% or more · indirect via MIRAE ASSET GLOBAL INVESTMENTS (HONG KONG) LIMITED · control person
  • AddedMIRAE ASSET GLOBAL INVESTMENTS CO., LTD. · SHAREHOLDER · 50–75% · indirect via MIRAE ASSET GLOBAL INVESTMENTS (USA) INC. · control person
May 27, 2014 filing
  • AddedCALABRIA, THOMAS, NICHOLAS · CHIEF COMPLIANCE OFFICER · Less than 5% · control person
  • ChangedSHEA, ROBERT, EARL · title CHIEF OPERATING OFFICER & CHIEF COMPLIANCE OFFICER → CHIEF OPERATING OFFICER
Mar 19, 2014 filing
  • No longer listedNATHANSON, ANDREW · LEGAL COUNSEL & CHIEF COMPLIANCE OFFICER · Less than 5% · control person · listed since Jan 2013
  • ChangedSHEA, ROBERT, EARL · title CHIEF OPERATING OFFICER → CHIEF OPERATING OFFICER & CHIEF COMPLIANCE OFFICER
Mar 28, 2013 filing
  • No longer listedKWUN, JOON · PRESIDENT & CEO · Less than 5% · control person · listed since Aug 2011
  • AddedGRAHAM, PETER, PAUL · CHIEF EXECUTIVE OFFICER · Less than 5% · control person
  • ChangedSHEA, ROBERT, EARL · title HEAD OF FINANCE AND OPERATIONS → CHIEF OPERATING OFFICER
Jan 22, 2013 filing
  • No longer listedLAPRETA, JOYCE, MARIE · CHIEF COMPLIANCE OFFICER · Less than 5% · control person · listed since Aug 2008
  • AddedNATHANSON, ANDREW · LEGAL COUNSEL & CHIEF COMPLIANCE OFFICER · Less than 5% · control person
Jul 26, 2012 filing
  • No longer listedPARK, HYEON JOO · SHAREHOLDER · 75% or more · indirect via MIRAE ASSET MAPS INVESTMENTS CO., LTD. · control person · listed since Jan 2006
  • AddedPARK, HYEON JOO · SHAREHOLDER · 75% or more · indirect via MIRAE ASSET GLOBAL INVESTMENTS CO., LTD. · control person
Mar 30, 2012 filing (earliest on record)
  • ListedKWUN, JOON · PRESIDENT & CEO · Less than 5% · control person
  • ListedLAPRETA, JOYCE, MARIE · CHIEF COMPLIANCE OFFICER · Less than 5% · control person
  • ListedMIRAE ASSET GLOBAL INVESTMENTS (HONG KONG) LIMITED · SHAREHOLDER · 75% or more · indirect via MIRAE ASSET GLOBAL INVESTMENTS (USA) INC. · control person
  • ListedMIRAE ASSET GLOBAL INVESTMENTS (USA) INC. · MEMBER · 75% or more · control person
  • ListedMIRAE ASSET GLOBAL INVESTMENTS CO., LTD. · SHAREHOLDER · 75% or more · indirect via MIRAE ASSET GLOBAL INVESTMENTS (HONG KONG) LIMITED/ MIRAE ASSET GLOBAL INVESTMENTS (USA) INC. · control person
  • ListedMORALES, JOSE, GERARDO · CHIEF INVESTMENT OFFICER · Less than 5% · control person
  • ListedPARK, HYEON JOO · SHAREHOLDER · 75% or more · indirect via MIRAE ASSET MAPS INVESTMENTS CO., LTD. · control person
  • ListedSHEA, ROBERT, EARL · HEAD OF FINANCE AND OPERATIONS · Less than 5% · 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.

Top Adds (vs prior quarter)

Show all 20 →

Top Trims

Show all 10 →

MIRAE ASSET SECURITIES (USA) INC. Holdings (2026-09-30)

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 STATE STR SPDR S&P 500 ETF T SPY 78462F103 $424.2M 11.87% 556,248 SH
2 INVESCO QQQ TR QQQ 46090E103 $237.9M 6.66% 321,579 SH
3 STATE STR SPDR S&P 500 ETF T Put SPY 78462F103 $228.8M 6.40% 300,000 SH
4 ISHARES TR IWM 464287655 $219.2M 6.14% 788,774 SH
5 SPDR SERIES TRUST XOP 78468R556 $116.6M 3.26% 650,000 SH
6 SELECT SECTOR SPDR TR Put XLI 81369Y704 $108.5M 3.04% 650,000 SH
7 SPDR SERIES TRUST XRT 78464A714 $106.8M 2.99% 1,300,000 SH
8 SELECT SECTOR SPDR TR XLI 81369Y704 $92.4M 2.59% 553,458 SH
9 META PLATFORMS INC META 30303M102 $72.8M 2.04% 100,429 SH
10 META PLATFORMS INC Put META 30303M102 $72.5M 2.03% 100,000 SH
11 ALPHABET INC GOOGL 02079K305 $68.9M 1.93% 200,322 SH
12 ALPHABET INC Put GOOGL 02079K305 $68.8M 1.93% 200,000 SH
13 NVIDIA CORPORATION NVDA 67066G104 $63.0M 1.76% 275,699 SH
14 NVIDIA CORPORATION Put NVDA 67066G104 $62.8M 1.76% 275,000 SH
15 SPDR SERIES TRUST XHB 78464A888 $57.7M 1.61% 600,487 SH
16 ISHARES INC EWY 464286772 $54.9M 1.54% 300,622 SH
17 ISHARES INC Put EWY 464286772 $54.8M 1.53% 300,000 SH
18 TESLA INC TSLA 88160R101 $53.4M 1.49% 150,389 SH
19 TESLA INC Put TSLA 88160R101 $53.2M 1.49% 150,000 SH
20 ALPHABET INC GOOG 02079K107 $51.2M 1.43% 150,322 SH
21 ALPHABET INC Put GOOG 02079K107 $51.1M 1.43% 150,000 SH
22 STATE STR SPDR S&P MIDCAP 40 MDY 78467Y107 $51.0M 1.43% 77,729 SH
23 VANECK ETF TRUST SMH 92189F676 $45.8M 1.28% 75,148 SH
24 VANECK ETF TRUST Put SMH 92189F676 $45.7M 1.28% 75,000 SH
25 VANECK ETF TRUST GDX 92189F106 $44.1M 1.24% 502,573 SH
26 VANECK ETF TRUST Put GDX 92189F106 $43.9M 1.23% 500,000 SH
27 PALANTIR TECHNOLOGIES INC PLTR 69608A108 $42.1M 1.18% 225,322 SH
28 PALANTIR TECHNOLOGIES INC Put PLTR 69608A108 $42.1M 1.18% 225,000 SH
29 SPDR SERIES TRUST XBI 78464A870 $39.5M 1.11% 250,674 SH
30 INVESCO QQQ TR Put QQQ 46090E103 $37.0M 1.04% 50,000 SH
31 SELECT SECTOR SPDR TR XLV 81369Y209 $33.8M 0.95% 200,852 SH
32 QUALCOMM INC QCOM 747525103 $30.4M 0.85% 165,162 SH
33 QUALCOMM INC Put QCOM 747525103 $30.4M 0.85% 165,000 SH
34 SELECT SECTOR SPDR TR XLP 81369Y308 $28.2M 0.79% 350,000 SH
35 SPDR SERIES TRUST Put XBI 78464A870 $23.7M 0.66% 150,000 SH
36 ORACLE CORP ORCL 68389X105 $20.6M 0.58% 150,156 SH
37 ORACLE CORP Put ORCL 68389X105 $20.6M 0.58% 150,000 SH
38 CHEVRON CORPORATION CVX 166764100 $20.5M 0.57% 100,177 SH
39 CHEVRON CORPORATION Put CVX 166764100 $20.4M 0.57% 100,000 SH
40 SELECT SECTOR SPDR TR XLK 81369Y803 $19.7M 0.55% 100,636 SH
41 SELECT SECTOR SPDR TR Put XLK 81369Y803 $19.6M 0.55% 100,000 SH
42 SPDR GOLD TR GLD 78463V107 $19.1M 0.53% 50,099 SH
43 SPDR GOLD TR Put GLD 78463V107 $19.0M 0.53% 50,000 SH
44 ADVANCED MICRO DEVICES INC AMD 007903107 $18.5M 0.52% 30,196 SH
45 ADVANCED MICRO DEVICES INC Put AMD 007903107 $18.4M 0.51% 30,000 SH
46 TRAVELERS COMPANIES INC TRV 89417E109 $17.9M 0.50% 50,108 SH
47 TRAVELERS COMPANIES INC Put TRV 89417E109 $17.8M 0.50% 50,000 SH
48 SELECT SECTOR SPDR TR Put XLV 81369Y209 $16.8M 0.47% 100,000 SH
49 LAM RESEARCH CORP LRCX 512807306 $16.5M 0.46% 50,109 SH
50 LAM RESEARCH CORP Put LRCX 512807306 $16.4M 0.46% 50,000 SH
Filing History
Period Filed AUM Holdings Accession
2026-09-30 2026-10-15 $3.57B 108 0000890203-26-000019
2026-06-30 2026-08-05 $3.58B 127 0000890203-26-000015
2026-03-31 2026-04-29 $2.72B 153 0000890203-26-000011
2025-12-31 2026-02-11 $3.63B 184 0000890203-26-000003
Filer Information
Address
810 SEVENTH AVENUE
37TH FLOOR
NEW YORK, NY 10019
Phone
(646) 968-2052
Filing Manager
MIRAE ASSET SECURITIES (USA) INC.
NEW YORK, NY
Signatory
Daniel Hanuka
Chief Financial Officer