SONA ASSET MANAGEMENT (US) LLC — 13F Holdings & Portfolio

CIK 1856405 · latest 13F-HR filed 2026-08-14

SONA ASSET MANAGEMENT (US) LLC manages $4.76B in 13F-reported U.S. long-equity assets across 691 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are TLT (13.67%), ECHO (4.44%), SMH (4.32%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 139 new positions and exited 54; 72 existing positions rose in reported value and 26 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
$4.76B

Long-equity book

Holdings
691

Distinct positions

Period
2026-06-30

Filed 2026-08-14

Q/Q Activity
+139 / −54 / ↑72 / ↓26

vs 2026-03-31

Portfolio charts

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

Portfolio map

Q2 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

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 = 40.4%

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

Firm Profile & Key People

As of the firm’s regulatory filing dated Jul 9, 2026.

Assets Under Management
$33.49B
Discretionary
$33.49B
Employees
39
Accounts
20
Address
730 3RD AVENUE
26TH FLOOR
NEW YORK, NY 10017
Phone
(646) 779-6300
Name Title / Status Ownership Type
AYLWARD, JOHN, BRIAN ControlCIO
since Jan 2017
Less than 5%Individual
BERKERY, JOHN, PAUL ControlHEAD OF US
since Jan 2017
Less than 5%Individual
Erasmus, Gabriel, Jacobus ControlCRO
since Jan 2026
Less than 5%Individual
GROGAN, JOSEPH, ALBERT ControlUS CHIEF COMPLIANCE OFFICER
since Jan 2026
Less than 5%Individual
HASWELL, KATHRYN, LOUISE ControlGLOBALCCO
since Jun 2026
Less than 5%Individual
HILL, CHRISTOPHER, DAVID ControlCHIEF FINANCIAL OFFICER
since Oct 2025
Less than 5%Individual
JOHNSSON, HENRIK, JAN GUSTAV ControlCEO
since Jan 2026
Less than 5%Individual
KNOX, JOHN, BAILLIE CONSTANTINE ControlCHIEF LEGAL OFFICER
since Mar 2025
Less than 5%Individual
SHIH, JUSTIN ControlCOO
since Apr 2026
Less than 5%Individual
SONA ASSET MANAGEMENT LIMITED ControlOWNER/MEMBER
since Jan 2017
75% or moreForeign Entity
AYLWARD, JOHN, BRIAN Control
Indirect owner via SONA ASSET MANAGEMENT CAYMAN LIMITED
OWNER
since Dec 2016
75% or moreIndividual
SONA ASSET MANAGEMENT CAYMAN LIMITED Control
Indirect owner via SONA ASSET MANAGEMENT LIMITED
OWNER
since Dec 2016
75% or moreForeign Entity
Ownership & leadership changes · 7 filings with changes since Jan 8, 2018

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 9, 2026 filing
  • AddedErasmus, Gabriel, Jacobus · CRO · Less than 5% · control person
  • AddedHASWELL, KATHRYN, LOUISE · GLOBALCCO · Less than 5% · control person
  • ChangedGROGAN, JOSEPH, ALBERT · title CCO → US CHIEF COMPLIANCE OFFICER
  • ChangedKNOX, JOHN, BAILLIE CONSTANTINE · title GENERAL COUNSEL → CHIEF LEGAL OFFICER
Jun 12, 2026 filing
  • No longer listedSHIH, JUSTIN · COO · Less than 5% · control person · listed since Apr 2026
  • AddedSHIH, JUSTIN · COO · Less than 5% · control person
Mar 31, 2026 filing
  • AddedKNOX, JOHN, BAILLIE CONSTANTINE · GENERAL COUNSEL · Less than 5% · control person
  • AddedSHIH, JUSTIN · COO · Less than 5% · control person
  • ChangedAYLWARD, JOHN, BRIAN · indirect via SONA ASSET MANAGEMENT CAYMAN LIMITED: now a control person
  • ChangedBERKERY, JOHN, PAUL · title COO → HEAD OF US
  • ChangedSONA ASSET MANAGEMENT CAYMAN LIMITED · indirect via SONA ASSET MANAGEMENT LIMITED: now a control person
Jan 28, 2026 filing
  • No longer listedTAMAYE, JUSTIN, MASAO · CHIEF RISK OFFICER · Less than 5% · control person · listed since Jan 2017
  • AddedGROGAN, JOSEPH, ALBERT · CCO · Less than 5% · control person
  • AddedJOHNSSON, HENRIK, JAN GUSTAV · CEO · Less than 5% · control person
  • ChangedAYLWARD, JOHN, BRIAN · title CEO/CIO → CIO
  • ChangedBERKERY, JOHN, PAUL · title CCO/COO → COO
Dec 10, 2025 filing
  • AddedHILL, CHRISTOPHER, DAVID · CHIEF FINANCIAL OFFICER · Less than 5% · control person
May 14, 2025 filing
  • No longer listedCOLQUHOUN, IAIN, MATTHEW · CFO · Less than 5% · control person · listed since Jun 2018
Mar 31, 2025 filing
  • AddedCOLQUHOUN, IAIN, MATTHEW · CFO · Less than 5% · control person
Jan 8, 2018 filing (earliest on record)
  • ListedAYLWARD, JOHN, BRIAN · CEO/CIO · Less than 5% · control person
  • ListedAYLWARD, JOHN, BRIAN · OWNER · 75% or more · indirect via SONA ASSET MANAGEMENT CAYMAN LIMITED
  • ListedBERKERY, JOHN, PAUL · CCO/COO · Less than 5% · control person
  • ListedSONA ASSET MANAGEMENT CAYMAN LIMITED · OWNER · 75% or more · indirect via SONA ASSET MANAGEMENT LIMITED
  • ListedSONA ASSET MANAGEMENT LIMITED · OWNER/MEMBER · 75% or more · control person
  • ListedTAMAYE, JUSTIN, MASAO · CHIEF RISK OFFICER · 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 72 →

Top Trims

Show all 26 →

SONA ASSET MANAGEMENT (US) 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 ISHARES TR Call TLT 464287432 $651.2M 13.67% 7,535,600 SH
2 ECHOSTAR CORP ECHO 278768106 $211.5M 4.44% 2,084,182 SH
3 VANECK ETF TRUST Put SMH 92189F676 $205.6M 4.32% 313,500 SH
4 ISHARES TR Put HYG 464288513 $177.9M 3.73% 2,225,000 SH
5 WARNER BROS DISCOVERY INC WBD 934423104 $144.6M 3.04% 5,425,408 SH
6 INVESCO EXCHANGE TRADED FD T RSP 46137V357 $135.1M 2.84% 634,971 SH
7 BILL HOLDINGS INC BILL 090043AF7 $127.1M 2.67% 147,076,000 PRN
8 ISHARES TR Put LQD 464287242 $105.8M 2.22% 970,000 SH
9 TRIP COM GROUP LTD TRPCF 89677QAB3 $91.7M 1.93% 93,100,000 PRN
10 INVESCO EXCH TRADED FD TR II Put BKLN 46138G508 $84.0M 1.76% 4,122,500 SH
11 ISHARES TR Put IWM 464287655 $81.8M 1.72% 272,100 SH
12 WARNER BROS DISCOVERY INC Put WBD 934423104 $79.4M 1.67% 2,980,000 SH
13 ISHARES INC Call EWZ 464286400 $72.2M 1.52% 2,092,800 SH
14 ETSY INC ETSY 29786AAN6 $69.5M 1.46% 75,950,000 PRN
15 ISHARES INC Put EWY 464286772 $64.9M 1.36% 321,500 SH
16 SHARONAI HOLDINGS INC SHAZ 778920306 $63.4M 1.33% 749,362 SH
17 ALPHABET INC GOOGN 02079K602 $61.2M 1.28% 1,220,100 SH
18 COREWEAVE INC Put CRWV 21873S108 $58.5M 1.23% 588,000 SH
19 KRANESHARES TRUST Call KWEB 500767306 $53.8M 1.13% 2,199,500 SH
20 KYIVSTAR GROUP LTD KYIV G5331N101 $53.7M 1.13% 3,321,543 SH
21 DRAFTKINGS INC NEW DKNG 26142RAB0 $51.2M 1.08% 54,879,000 PRN
22 ISHARES TR EMB 464288281 $50.7M 1.06% 525,866 SH
23 SHIFT4 PMTS INC FOUR 82452JAD1 $50.0M 1.05% 52,330,000 PRN
24 WARNER BROS DISCOVERY INC Call WBD 934423104 $49.9M 1.05% 1,871,900 SH
25 ECHOSTAR CORP Call ECHO 278768106 $48.9M 1.03% 482,200 SH
26 AES CORP AES 00130H105 $48.7M 1.02% 3,319,005 SH
27 ISHARES TR Put SOXX 464287523 $48.1M 1.01% 75,000 SH
28 ALPHABET INC GOOGM 02079K404 $42.1M 0.88% 833,000 SH
29 ROCKET COS INC RKT 77311W101 $39.7M 0.83% 2,523,500 SH
30 SUPER MICRO COMPUTER INC SMCIP 86800U500 $37.7M 0.79% 735,000 SH
31 BLUE ACQUISITION CORP. BACC G1331A108 $34.5M 0.73% 3,259,182 SH
32 ISHARES INC Call EWY 464286772 $32.8M 0.69% 162,700 SH
33 ISHARES TR Call IWM 464287655 $30.0M 0.63% 100,000 SH
34 INVESCO QQQ TR Call QQQ 46090E103 $28.9M 0.61% 39,200 SH
35 NEBIUS GROUP N.V. Put NBIS N97284108 $27.1M 0.57% 98,000 SH
36 IREN LIMITED Put IREN Q4982L109 $26.9M 0.56% 588,000 SH
37 CHARTER COMMUNICATIONS INC CHTR 16119P108 $25.1M 0.53% 176,779 SH
38 BORR DRILLING LTD BORR G1466R173 $24.5M 0.51% 5,929,000 SH
39 INVESCO QQQ TR Put QQQ 46090E103 $24.2M 0.51% 32,800 SH
40 VIASAT INC VSAT 92552V100 $23.9M 0.50% 265,916 SH
41 CELCUITY INC CELC 15102KAB6 $23.4M 0.49% 20,580,000 PRN
42 ISHARES TR LQD 464287242 $22.8M 0.48% 209,432 SH
43 SERVICE PPTYS TR SVC 81761L102 $22.1M 0.46% 13,100,000 SH
44 BITDEER TECHNOLOGIES GROUP BTDR G11448100 $22.0M 0.46% 1,386,000 SH
45 ETSY INC ETSY 29786AAJ5 $20.2M 0.42% 19,818,000 PRN
46 ISHARES TR Call TLT 464287432 $19.5M 0.41% 225,800 SH
47 SOREN ACQUISITION CORP SORN G8274J103 $18.4M 0.39% 1,850,000 SH
48 BITDEER TECHNOLOGIES GROUP Call BTDR G11448100 $17.6M 0.37% 1,112,000 SH
49 IHEARTMEDIA INC IHRT 45174J509 $17.2M 0.36% 4,011,613 SH
50 SPACE EXPLORATION TECHN CORP Put SPCX 84615Q103 $16.7M 0.35% 98,000 SH
Filing History
Period Filed AUM Holdings Accession
2026-06-30 2026-08-14 $4.76B 691 0000905148-26-003745
2026-03-31 2026-05-15 $4.74B 605 0000905148-26-002399
2025-12-31 2026-02-17 $4.39B 270 0000905148-26-000843
2025-09-30 2025-11-14 $4.10B 284 0000905148-25-004047
Filer Information
Address
730 3RD AVENUE
26TH FLOOR
NEW YORK, NY 10017
Phone
(646) 779-6300
Filing Manager
SONA ASSET MANAGEMENT (US) LLC
NEW YORK, NY
Signatory
Joe Grogan
CCO