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X-Square Capital, LLC — 13F Holdings & Portfolio

CIK 1729300 · latest 13F-HR filed 2026-08-12

Backtest portfolio

X-Square Capital, LLC manages $394.1M in 13F-reported U.S. long-equity assets across 182 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are ASTS (5.67%), AMD (5.44%), MU (4.11%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 20 new positions and exited 8; 86 existing positions rose in reported value and 39 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.

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AUM
$394.1M

Long-equity book

Holdings
182

Distinct positions

Period
2026-06-30

Filed 2026-08-12

Q/Q Activity
+20 / −8 / ↑86 / ↓39

vs 2026-03-31

Portfolio charts

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

Portfolio map

Q2 26
ASTS5.7% · +386%AMD5.4% · -19%MU4.1% · -26%SPY4.0% · +3%IREN3.7% · +4%HIMS3.7% · +1%APP2.8% · +27%VIST2.2% · newMETA1.6% · -24%SU1.6% · +30%URI1.5% · +2%AMZN1.5% · +12%NVDA1.4% · +0%BRK.B1.3% · +7%NU1.3% · +9%TJX1.3% · +3%MELI1.3% · +2%PBR1.3% · newDUOL1.3% · 0%XPO1.3% · +2%NOW1.2% · newGNRC1.2% · +3%JPM1.1% · +4%GD1.0% · +3%GOOG1.0% · -0%AMGN1.0% · +4%SMCI1.0% · +351%ABBV1.0% · +5%ORCL1.0% · +2%BKNG0.9% · +2512%PM0.8% · +2%EXPE0.8% · +4%AAPL0.8% · -8%TDG0.8% · +4%IBIT0.8% · -0%TSLA0.7% · +1%CROX0.7% · +3%MSFT0.7% · +18%QQQ0.7% · +7%VALE0.7% · +5%COST0.7% · +3%CPRT0.6% · +17%ASML0.6% · +4%BTU0.6% · +131%WMT0.6% · +8%OFG0.6% · -0%FBP0.6% · 0%ORLY0.6% · +4%ZTAX0.6% · +1%CMG0.5% · +19%ROST0.5% · +1%MO0.5% · +2%PYPL0.5% · +16%TPL0.5% · +2%RTX0.5% · +6%FIX0.5% · -28%PEP0.5% · +9%TEVA0.5% · -0%DG0.5% · +2%NOC0.5% · +6%

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

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 = 34.8%

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

Firm Profile & Key People

As of the firm’s regulatory filing dated Apr 13, 2026.

Assets Under Management
$790.9M
Discretionary
$516.6M
Employees
7
Accounts
326
Address
CENTRO INTERNACIONAL DE MERCADEO II
90 CARR 165, SUITE 803
GUAYNABO, PR 00968
Phone
(787) 282-1621
Website
Name Title / Status Ownership Type
CANTO, IGNACIO, MANUEL ControlPRESIDENT, PORTFOLIO MANAGER
since Feb 2013
75% or moreIndividual
MEDINA, GABRIEL, ANTONIO ControlPORTFOLIO MANAGER
since Aug 2015
Less than 5%Individual
PEREZ-FRANCESCHINI, CRISTINA, MARIE ControlCHIEF COMPLIANCE OFFICER
since May 2022
Less than 5%Individual
Ownership & leadership changes · 8 filings with changes since Mar 15, 2013

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.

Jun 13, 2022 filing
  • No longer listedTAPIA VARGAS, RUBEN, ANTONIO · CHIEF COMPLIANCE OFFICER/CHIEF FINANCIAL OFFICER · Less than 5% · control person · listed since Jul 2018
  • AddedPEREZ-FRANCESCHINI, CRISTINA, MARIE · CHIEF COMPLIANCE OFFICER · Less than 5% · control person
Mar 28, 2019 filing
  • No longer listedMOREDA, MANUEL, ANTONIO · EXECUTIVE VICE PRESIDENT, PORTFOLIO MANAGER · Less than 5% · control person · listed since Jun 2013
Jul 30, 2018 filing
  • AddedTAPIA VARGAS, RUBEN, ANTONIO · CHIEF COMPLIANCE OFFICER/CHIEF FINANCIAL OFFICER · Less than 5% · control person
  • ChangedMEDINA, GABRIEL, ANTONIO · title CHIEF COMPLIANCE OFFICER → PORTFOLIO MANAGER
Mar 30, 2018 filing
  • No longer listedPROHIAS FERNANDEZ, ROBERTO, JESUS · HEAD OF BUSINESS DEVELOPMENT AND INVESTORS RELATIONS · Less than 5% · control person · listed since Jul 2015
Mar 24, 2016 filing
  • ChangedMEDINA, GABRIEL, ANTONIO · now a control person
  • ChangedMOREDA, MANUEL, ANTONIO · now a control person
  • ChangedPROHIAS FERNANDEZ, ROBERTO, JESUS · now a control person
Nov 10, 2015 filing
  • No longer listedNATER, JOSE, GUALBERTO · VICE PRESIDENT & PORTFOLIO MANAGER · Less than 5% · listed since Aug 2013
  • AddedPROHIAS FERNANDEZ, ROBERTO, JESUS · HEAD OF BUSINESS DEVELOPMENT AND INVESTORS RELATIONS · Less than 5%
Aug 6, 2015 filing
  • AddedMEDINA, GABRIEL, ANTONIO · CHIEF COMPLIANCE OFFICER · Less than 5%
  • ChangedCANTO, IGNACIO, MANUEL · title PRESIDENT, PORTFOLIO MANAGE, CHIEF COMPLIANCE OFFICER → PRESIDENT, PORTFOLIO MANAGER
Mar 30, 2015 filing
  • AddedMOREDA, MANUEL, ANTONIO · EXECUTIVE VICE PRESIDENT, PORTFOLIO MANAGER · Less than 5%
  • AddedNATER, JOSE, GUALBERTO · VICE PRESIDENT & PORTFOLIO MANAGER · Less than 5%
  • ChangedCANTO, IGNACIO, MANUEL · title CCO / PRESIDENT → PRESIDENT, PORTFOLIO MANAGE, CHIEF COMPLIANCE OFFICER
Mar 15, 2013 filing (earliest on record)
  • ListedCANTO, IGNACIO, MANUEL · CCO / PRESIDENT · 75% or more · 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.

X-Square Capital, 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 AST SPACE MOBILE INC ASTS 00217D100 $22.4M 5.67% 251,520 SH
2 ADVANCED MICRO DEVICES I AMD 007903107 $21.4M 5.44% 36,872 SH
3 MICRON TECHNOLOGY MU 595112103 $16.2M 4.11% 14,017 SH
4 SPDR S&P 500 ETF SPY 78462F103 $15.6M 3.96% 20,879 SH
5 IREN LIMITED IREN Q4982L109 $14.8M 3.74% 322,645 SH
6 HIMS & HERS HEALTH INC HIMS 433000106 $14.8M 3.74% 425,519 SH
7 APPLOVIN CORPORATION APP 03831W108 $11.0M 2.79% 21,343 SH
8 VISTA ENERGY S.A.B DE C.V. VIST 92837L109 $8.7M 2.22% 136,988 SH
9 META PLATFORMS INC CLASS A META 30303M102 $6.3M 1.59% 11,098 SH
10 SUNCOR ENERGY INC F SU 867224107 $6.2M 1.56% 114,749 SH
11 UNITED RENTALS INC URI 911363109 $5.9M 1.49% 5,181 SH
12 AMAZON.COM INC AMZN 023135106 $5.8M 1.47% 24,233 SH
13 NVIDIA CORP NVDA 67066G104 $5.6M 1.41% 27,839 SH
14 BERKSHIRE HATHAWAY CLASS B BRK.B 084670702 $5.3M 1.35% 10,606 SH
15 NU HOLDINGS LTD/CAYMAN ISL-A NU G6683N103 $5.2M 1.33% 391,437 SH
16 TJX COMPANIES INC TJX 872540109 $5.1M 1.30% 33,786 SH
17 MERCADOLIBRE INC MELI 58733R102 $5.1M 1.29% 3,002 SH
18 PETROLEO BRASILEIRO S A PBR 71654V408 $5.0M 1.27% 309,923 SH
19 DUOLINGO INC DUOL 26603R106 $5.0M 1.26% 43,186 SH
20 XPO INC XPO 983793100 $4.9M 1.25% 24,078 SH
21 SERVICENOW INC NOW 81762P102 $4.9M 1.25% 49,555 SH
22 GENERAC HOLDINGS INC GNRC 368736104 $4.7M 1.19% 15,965 SH
23 JPMORGAN CHASE & CO JPM 46625H100 $4.1M 1.05% 12,637 SH
24 GENERAL DYNAMICS CO GD 369550108 $4.1M 1.05% 11,669 SH
25 ALPHABET INC. CLASS C GOOG 02079K107 $4.1M 1.05% 11,690 SH
26 AMGEN INC. AMGN 031162100 $4.0M 1.00% 10,908 SH
27 SUPER MICRO COMPUTER INC SMCI 86800U302 $3.8M 0.96% 128,600 SH
28 ABBVIE INC ABBV 00287Y109 $3.8M 0.96% 14,964 SH
29 ORACLE CORPORATION ORCL 68389X105 $3.8M 0.96% 25,700 SH
30 BOOKING HOLDINGS INC BKNG 09857L108 $3.4M 0.86% 18,910 SH
31 PHILIP MORRIS INTL PM 718172109 $3.3M 0.85% 18,412 SH
32 EXPEDIA GROUP INC EXPE 30212P303 $3.2M 0.82% 12,664 SH
33 APPLE INC AAPL 037833100 $3.1M 0.80% 10,842 SH
34 TRANSDIGM GROUP INC TDG 893641100 $3.1M 0.78% 2,313 SH
35 ISHARES BITCOIN TRUST IBIT 46438F101 $3.1M 0.78% 92,310 SH
36 TESLA INC TSLA 88160R101 $2.9M 0.74% 6,978 SH
37 CROCS INC CROX 227046109 $2.9M 0.74% 24,293 SH
38 MICROSOFT CORP MSFT 594918104 $2.9M 0.72% 7,640 SH
39 INVSC QQQ TRUST SRS 1 ETF QQQ 46090E103 $2.8M 0.71% 3,795 SH
40 VALE SA F SPONSORED ADR 1 ADR REPS 1 ORD SHS VALE 91912E105 $2.7M 0.68% 179,109 SH
41 COSTCO WHOLESALE CO COST 22160K105 $2.6M 0.66% 2,782 SH
42 COPART INC CPRT 217204106 $2.6M 0.65% 90,655 SH
43 ASML HOLDING NV ASML N07059210 $2.5M 0.64% 1,264 SH
44 PEABODY ENERGY CORP BTU 704551100 $2.5M 0.63% 106,829 SH
45 WALMART INC WMT 931142103 $2.5M 0.62% 21,632 SH
46 OFG BANCORP F OFG 67103X102 $2.4M 0.61% 49,081 SH
47 FIRST BANCORP F FBP 318672706 $2.4M 0.61% 92,096 SH
48 O'REILLY AUTOMOTIVE INC ORLY 67103H107 $2.2M 0.56% 23,832 SH
49 X-SQUARE MUNI INC TAX FR ETF ZTAX 98422R104 $2.2M 0.56% 86,277 SH
50 CHIPOTLE MEXICAN GRILL INC CMG 169656105 $2.1M 0.54% 62,491 SH
Filing History
Period Filed AUM Holdings Accession
2026-06-30 2026-08-12 $394.1M 182 0001729300-26-000003
2026-03-31 2026-05-15 $296.7M 172 0001729300-26-000002
2025-12-31 2026-02-11 $305.2M 176 0001729300-26-000001
2025-09-30 2025-11-10 $320.2M 177 0001729300-25-000005
Filer Information
Address
STE. 802
90 CARR 165
GUAYNABO, PR 00968
Phone
(787) 282-1621
Filing Manager
X-Square Capital, LLC
GUAYNABO, PR
Signatory
Cristina Perez
CCO