Oasis Management Co Ltd. — 13F Holdings & Portfolio

CIK 1317904 · latest 13F-HR filed 2026-08-14

Oasis Management Co Ltd. manages $1.88B in 13F-reported U.S. long-equity assets across 108 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are QQQ (35.32%), MTN (16.90%), APLD (9.95%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 14 new positions and exited 14; 33 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.

Loading holdings…
AUM
$1.88B

Long-equity book

Holdings
108

Distinct positions

Period
2026-06-30

Filed 2026-08-14

Q/Q Activity
+14 / −14 / ↑33 / ↓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

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 = 82.3%

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

Firm Profile & Key People

As of the firm’s regulatory filing dated Oct 8, 2026.

Assets Under Management
$277.7M
Discretionary
$277.7M
Employees
28
Accounts
5,052
Address
136 S 4TH STREET
FOREST CITY, IA 50436
Phone
(641) 251-6001
Name Title / Status Ownership Type
DEWHURST, BRYAN, MATTHEW ControlPRESIDENT
since Feb 2025
Less than 5%Individual
OASIS CAPITAL HOLD CO ControlMANAGING MEMBER
since Feb 2025
75% or moreDomestic Entity
THOMPSON, JANELLE, JOHNSON ControlCHIEF PEOPLE OFFICER
since Feb 2025
Less than 5%Individual
THOMPSON, TAYLOR, JESSE ControlCHIEF INVESTMENT OFFICER
since Feb 2025
Less than 5%Individual
THOMPSON, TIMOTHY, ANDREW ControlCEO
since Feb 2025
Less than 5%Individual
AMGLOBE PARTNERS, LLCCONSULTANT
since Jan 2026
Less than 5%Domestic Entity
May, James, DavidCHIEF COMPLIANCE OFFICER
since Jan 2026
Less than 5%Individual
BEESLYS BUSINESS HOLDINGS Control
Indirect owner via THOMPSON FAMILY 916, LLC
MANAGING MEMBER
since Oct 2023
25–50%Domestic Entity
DEWHURST, BRYAN, MATTHEW Control
Indirect owner via DEWHURST, LLC
MANAGING MEMBER
since May 2014
75% or moreIndividual
DEWHURST, LLC Control
Indirect owner via MULTI-FAMILY OFFICE WEALTH SOLUTIONS, LLC
MANAGING MEMBER
since Mar 2023
50–75%Domestic Entity
DIAMOND BROTHERS, LLC Control
Indirect owner via MULTI-FAMILY OFFICE WEALTH SOLUTIONS, LLC
MANAGING MEMBER
since Mar 2023
25–50%Domestic Entity
DIAMOND, JEREMIAH, EDWARD Control
Indirect owner via DIAMOND BROTHERS, LLC
MEMBER
since Feb 2023
75% or moreIndividual
DIAMOND, JOSHUA, GREGORY Control
Indirect owner via DIAMOND BROTHERS, LLC
MEMBER
since Feb 2023
25–50%Individual
MULTI-FAMILY OFFICE WEALTH SOLUTIONS, LLC Control
Indirect owner via OASIS CAPITAL HOLD CO
SHAREHOLDER
since Feb 2025
50–75%Domestic Entity
SAMDY CAPITAL, LLC Control
Indirect owner via THOMPSON FAMILY 916, LLC
MANAGING MEMBER
since Nov 2023
25–50%Domestic Entity
THOMPSON FAMILY 916, LLC Control
Indirect owner via OASIS CAPITAL HOLD CO
SHAREHOLDER
since Feb 2025
50–75%Domestic Entity
THOMPSON, ANDREW, J. Control
Indirect owner via SAMDY CAPITAL, LLC
MEMBER
since Nov 2023
50–75%Individual
THOMPSON, DANIELLE, AMANDA Control
Indirect owner via BEESLYS BUSINESS HOLDINGS
MEMBER
since Oct 2023
50–75%Individual
THOMPSON, JANELLE, JOHNSON Control
Indirect owner via TIMJAYE, LLC
MEMBER
since Oct 2023
50–75%Individual
THOMPSON, SAMANTHA, LS Control
Indirect owner via SAMDY CAPITAL, LLC
MEMBER
since Nov 2023
50–75%Individual
THOMPSON, TAYLOR, J. Control
Indirect owner via BEESLYS BUSINESS HOLDINGS
MEMBER
since Oct 2023
50–75%Individual
THOMPSON, TIMOTHY, ANDREW Control
Indirect owner via TIMJAYE, LLC
MEMBER
since Oct 2023
50–75%Individual
TIMJAYE, LLC Control
Indirect owner via THOMPSON FAMILY 916, LLC
MANAGING MEMBER
since Oct 2023
25–50%Domestic Entity
Ownership & leadership changes · 2 filings with changes since Mar 12, 2025

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 23, 2026 filing
  • AddedAMGLOBE PARTNERS, LLC · CONSULTANT · Less than 5%
  • AddedMay, James, David · CHIEF COMPLIANCE OFFICER · Less than 5%
  • ChangedTHOMPSON, JANELLE, JOHNSON · title CHIEF COMPLIANCE OFFICER → CHIEF PEOPLE OFFICER
Oct 22, 2025 filing
  • ChangedTHOMPSON, TAYLOR, JESSE · title VICE PRESIDENT → CHIEF INVESTMENT OFFICER
Mar 12, 2025 filing (earliest on record)
  • ListedBEESLYS BUSINESS HOLDINGS · MANAGING MEMBER · 25–50% · indirect via THOMPSON FAMILY 916, LLC · control person
  • ListedDEWHURST, BRYAN, MATTHEW · PRESIDENT · Less than 5% · control person
  • ListedDEWHURST, BRYAN, MATTHEW · MANAGING MEMBER · 75% or more · indirect via DEWHURST, LLC · control person
  • ListedDEWHURST, LLC · MANAGING MEMBER · 50–75% · indirect via MULTI-FAMILY OFFICE WEALTH SOLUTIONS, LLC · control person
  • ListedDIAMOND BROTHERS, LLC · MANAGING MEMBER · 25–50% · indirect via MULTI-FAMILY OFFICE WEALTH SOLUTIONS, LLC · control person
  • ListedDIAMOND, JEREMIAH, EDWARD · MEMBER · 75% or more · indirect via DIAMOND BROTHERS, LLC · control person
  • ListedDIAMOND, JOSHUA, GREGORY · MEMBER · 25–50% · indirect via DIAMOND BROTHERS, LLC · control person
  • ListedMULTI-FAMILY OFFICE WEALTH SOLUTIONS, LLC · SHAREHOLDER · 50–75% · indirect via OASIS CAPITAL HOLD CO · control person
  • ListedOASIS CAPITAL HOLD CO · MANAGING MEMBER · 75% or more · control person
  • ListedSAMDY CAPITAL, LLC · MANAGING MEMBER · 25–50% · indirect via THOMPSON FAMILY 916, LLC · control person
  • ListedTHOMPSON FAMILY 916, LLC · SHAREHOLDER · 50–75% · indirect via OASIS CAPITAL HOLD CO · control person
  • ListedTHOMPSON, ANDREW, J. · MEMBER · 50–75% · indirect via SAMDY CAPITAL, LLC · control person
  • ListedTHOMPSON, DANIELLE, AMANDA · MEMBER · 50–75% · indirect via BEESLYS BUSINESS HOLDINGS · control person
  • ListedTHOMPSON, JANELLE, JOHNSON · CHIEF COMPLIANCE OFFICER · Less than 5% · control person
  • ListedTHOMPSON, JANELLE, JOHNSON · MEMBER · 50–75% · indirect via TIMJAYE, LLC · control person
  • ListedTHOMPSON, SAMANTHA, LS · MEMBER · 50–75% · indirect via SAMDY CAPITAL, LLC · control person
  • ListedTHOMPSON, TAYLOR, J. · MEMBER · 50–75% · indirect via BEESLYS BUSINESS HOLDINGS · control person
  • ListedTHOMPSON, TAYLOR, JESSE · VICE PRESIDENT · Less than 5% · control person
  • ListedTHOMPSON, TIMOTHY, ANDREW · CEO · Less than 5% · control person
  • ListedTHOMPSON, TIMOTHY, ANDREW · MEMBER · 50–75% · indirect via TIMJAYE, LLC · control person
  • ListedTIMJAYE, LLC · MANAGING MEMBER · 25–50% · indirect via THOMPSON FAMILY 916, LLC · 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.

Oasis Management Co Ltd. 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 INVESCO QQQ TR Put QQQ 46090E103 $662.8M 35.32% 900,000 SH
2 VAIL RESORTS INC MTN 91879Q109 $317.1M 16.90% 2,329,018 SH
3 APPLIED DIGITAL CORP APLD 038169207 $186.8M 9.95% 5,007,317 SH
4 ISHARES INC Put EWJ 46434G822 $139.9M 7.46% 1,500,000 SH
5 COREWEAVE INC Call CRWV 21873S108 $124.5M 6.64% 1,250,700 SH
6 ALIBABA GROUP HLDG LTD BABAF 01609WBG6 $59.0M 3.14% 50,000,000 PRN
7 ACM RESH INC ACMR 00108J109 $34.8M 1.86% 274,525 SH
8 HUT 8 CORP HUT 44812J104 $31.4M 1.67% 272,173 SH
9 CORE SCIENTIFIC INC NEW CORZ 21874A106 $30.7M 1.64% 1,200,276 SH
10 VNET GROUP INC VNET 90138A103 $27.7M 1.48% 3,449,188 SH
11 STRATUS PPTYS INC STRS 863167201 $27.6M 1.47% 961,129 SH
12 USA TODAY CO INC TDAY 36472T109 $26.3M 1.40% 3,078,562 SH
13 FERRARI N V Put RACE N3167Y953 $22.3M 1.19% 60,000 SH
14 RB GLOBAL INC RBA 74935Q107 $21.3M 1.14% 183,244 SH
15 GDS HLDGS LTD GDS 36165L108 $17.4M 0.93% 578,689 SH
16 PALANTIR TECHNOLOGIES INC PLTR 69608A108 $14.3M 0.76% 122,625 SH
17 RLX TECHNOLOGY INC RLX 74969N103 $12.3M 0.66% 6,497,600 SH
18 THERAVANCE BIOPHARMA INC TBPH G8807B106 $9.9M 0.53% 583,490 SH
19 GIGACLOUD TECHNOLOGY INC GCT G38644103 $9.9M 0.53% 312,995 SH
20 BEYOND MEAT INC BYND 08862EAB5 $8.3M 0.44% 10,000,000 PRN
21 NEW ORIENTAL ED & TECHNOLOGY EDU 647581206 $7.5M 0.40% 162,654 SH
22 AUTOHOME INC ATHM 05278C107 $7.0M 0.37% 367,978 SH
23 KT CORP KT 48268K101 $6.9M 0.37% 400,000 SH
24 ADVANCED MICRO DEVICES INC AMD 007903107 $6.3M 0.33% 10,800 SH
25 QFIN HOLDINGS INC QFIN 88557W101 $5.0M 0.27% 314,755 SH
26 SEQUANS COMMUNICATIONS S A SQNS 817323405 $4.8M 0.26% 1,411,315 SH
27 TENCENT MUSIC ENTMT GROUP TME 88034P109 $4.2M 0.22% 500,000 SH
28 PERFECT CORP PERF G7006A109 $3.7M 0.19% 2,200,623 SH
29 DINE BRANDS GLOBAL INC DIN 254423106 $3.6M 0.19% 100,267 SH
30 LEXINFINTECH HLDGS LTD LX 528877103 $3.4M 0.18% 1,744,075 SH
31 LUMENTUM HLDGS INC LITE 55024U109 $2.6M 0.14% 3,000 SH
32 FINVOLUTION GROUP FINV 31810T101 $2.4M 0.13% 511,301 SH
33 DAVE INC DAVEW 23834J110 $2.4M 0.13% 6,368 SH
34 IQIYI INC IQ 46267X108 $2.3M 0.12% 2,234,402 SH
35 METALS ACQUISITION CORP II MTAL.U G60420125 $2.2M 0.12% 200,000 SH
36 SKY HARBOUR GROUP CORPORATIO SKYH 83085C107 $1.8M 0.09% 178,198 SH
37 TAIWAN SEMICONDUCTOR MANUFAC TSM 874039100 $1.4M 0.08% 3,000 SH
38 EIGHTCO HOLDINGS INC ORBS 22890A302 $1.4M 0.07% 2,000,000 SH
39 ALIBABA GROUP HLDG LTD BABA 01609W102 $1.3M 0.07% 13,543 SH
40 GREENTREE HOSPITALITY GROUP GHG 39579V100 $1.2M 0.07% 1,099,362 SH
41 NVIDIA CORPORATION NVDA 67066G104 $1.2M 0.06% 6,000 SH
42 FORAFRIC GLOBAL PLC AFRIW X3R81D110 $1.0M 0.05% 100,000 SH
43 CISCO SYS INC CSCO 17275R102 $881.0K 0.05% 7,500 SH
44 ZHIHU INC ZH 98955N207 $704.2K 0.04% 225,000 SH
45 PRENETICS GLOBAL LTD PRENW G72245114 $637.3K 0.03% 33,333 SH
46 AGORA INC API 00851L103 $614.0K 0.03% 153,885 SH
47 PALLADYNE AI CORP PDYNW 80359A114 $608.0K 0.03% 100,000 SH
48 ARCELORMITTAL SA LUXEMBOURG MT 03938L203 $602.2K 0.03% 10,000 SH
49 ALLIANCE ENTERTAINMENT HOLDI AENTW 01861F110 $584.0K 0.03% 100,000 SH
50 SATELLOGIC INC SATLW 80401C118 $572.0K 0.03% 100,000 SH
Filing History
Period Filed AUM Holdings Accession
2026-06-30 2026-08-14 $1.88B 108 0001317904-26-000005
2026-03-31 2026-05-15 $1.72B 111 0001317904-26-000004
2025-12-31 2026-02-13 $1.54B 105 0001317904-26-000002
2025-09-30 2025-11-14 $1.04B 111 0001317904-25-000002
Filer Information
Address
4TH FLOOR ANDERSON SQUARE,
64 SHEDDEN ROAD, P.O. BOX 10324
GRAND CAYMAN, E9 KY-1103
Phone
852-2847-7798
Filing Manager
Oasis Management Co Ltd.
GRAND CAYMAN, E9
Signatory
Phillip M Meyer
General Counsel