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OP Asset Management Ltd — 13F Holdings & Portfolio

CIK 2097005 · latest 13F-HR filed 2026-07-28

Backtest portfolio

OP Asset Management Ltd manages $9.38B in 13F-reported U.S. long-equity assets across 765 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are NVDA (7.67%), AAPL (5.87%), IVV (4.55%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 57 new positions and exited 75; 421 existing positions rose in reported value and 201 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
$9.38B

Long-equity book

Holdings
765

Distinct positions

Period
2026-06-30

Filed 2026-07-28

Q/Q Activity
+57 / −75 / ↑421 / ↓201

vs 2026-03-31

Portfolio charts

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

Portfolio map

Q2 26
NVDA7.7% · -31%AAPL5.9% · -34%IVV4.6% · -0%MSFT4.0% · -28%AMZN3.2% · -32%GOOGL2.7% · +5%GOOG2.7% · -36%AVGO2.5% · -30%VOO2.3% · +8%MU1.9% · -32%TSLA1.5% · -35%META1.5% · -38%LLY1.5% · -32%AMD1.4% · -39%JPM1.1% · +7%V1.0% · +39%AMAT0.9% · +8%BRK.B0.8% · -36%LRCX0.8% · +21%INTC0.8% · +13%JNJ0.7% · -36%WMT0.7% · -32%PWR0.7% · -8%PH0.7% · -40%MTZ0.7% · -16%XOM0.7% · +7%COST0.7% · -30%GEV0.7% · +90%TSM0.6% · +15%CSCO0.6% · -33%MA0.6% · +10%CAT0.6% · -36%ABBV0.5% · -36%KLAC0.5% · +996%CLH0.5% · +47%GE0.5% · -37%BAC0.5% · +6%UNH0.4% · -36%HD0.4% · -36%VRT0.4% · -76%WTS0.4% · +113%NFLX0.4% · -32%MRK0.4% · +8%GS0.4% · +7%MRVL0.4% · -21%NEE0.3% · -5%ESE0.3% · +145%PANW0.3% · -35%FIX0.3% · +1%TXN0.3% · +9%AIT0.3% · +39%IBM0.3% · -36%PLTR0.3% · -38%WFC0.3% · +6%ANET0.3% · +8%ORCL0.3% · -36%MCK0.3% · +14%MS0.3% · +8%C0.3% · +5%CAH0.3% · +13%

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

5 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 = 37.5%

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

Firm Profile & Key People

As of the firm’s regulatory filing dated Mar 27, 2026.

Address
RM. 2501-4, 25/F, NEW WORLD TOWER 1
16-18 QUEEN'S ROAD CENTRAL
CENTRAL, HONG KONG 0000
China
Phone
852 2916 9211
Website
Name Title / Status Ownership Type
CHAN, LAP TAK JEFFREY, (NMN) ControlDIRECTOR
since Jul 2014
10–25%Individual
FAN, ALVIN MAKAY, (NMN) ControlDIRECTOR
since May 2018
25–50%Individual
OPIM HOLDINGS LIMITED ControlSHAREHOLDER
since Jan 2016
75% or moreForeign Entity
FAN, ALVIN MAKAY, (NMN) Control
Indirect owner via OPIM HOLDINGS LIMITED
SHAREHOLDER
since Jan 2026
25–50%Individual
HK.AI CAPITAL LIMITED Control
Indirect owner via SUREMIND INVESTMENTS LIMITED
INVESTOR
since Jun 2008
75% or moreForeign Entity
SUREMIND INVESTMENTS LIMITED Control
Indirect owner via OPIM HOLDINGS LIMITED
INVESTOR
since Jan 2016
25–50%Foreign Entity
Ownership & leadership changes · 5 filings with changes since Nov 13, 2019

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 27, 2026 filing
  • No longer listedWEALTHINK AI-INNOVATION CAPITAL LIMITED · INVESTOR · 75% or more · indirect via SUREMIND INVESTMENTS LIMITED · control person · listed since Jun 2008
  • AddedFAN, ALVIN MAKAY, (NMN) · SHAREHOLDER · 25–50% · indirect via OPIM HOLDINGS LIMITED · control person
  • AddedHK.AI CAPITAL LIMITED · INVESTOR · 75% or more · indirect via SUREMIND INVESTMENTS LIMITED · control person
  • ChangedCHAN, LAP TAK JEFFREY, (NMN) · ownership Less than 5% → 10–25%
  • ChangedFAN, ALVIN MAKAY, (NMN) · ownership 10–25% → 25–50%
Mar 28, 2025 filing
  • ChangedFAN, ALVIN MAKAY, (NMN) · ownership Less than 5% → 10–25%
Mar 13, 2024 filing
  • No longer listedWEALTHKING INVESTMENTS LIMITED · INVESTOR · 75% or more · indirect via SUREMIND INVESTMENTS LIMITED · control person · listed since Jun 2008
  • AddedWEALTHINK AI-INNOVATION CAPITAL LIMITED · INVESTOR · 75% or more · indirect via SUREMIND INVESTMENTS LIMITED · control person
Mar 8, 2022 filing
  • No longer listedDescourtieux, Benoit, Jacques, Bernard, Marie · DIRECTOR · Less than 5% · control person · listed since Oct 2003
Feb 25, 2021 filing
  • No longer listedOP FINANCIAL LIMITED · INVESTOR · 75% or more · indirect via SUREMIND INVESTMENTS LIMITED · control person · listed since Jun 2008
  • AddedWEALTHKING INVESTMENTS LIMITED · INVESTOR · 75% or more · indirect via SUREMIND INVESTMENTS LIMITED · control person
Nov 13, 2019 filing (earliest on record)
  • ListedCHAN, LAP TAK JEFFREY, (NMN) · DIRECTOR · Less than 5% · control person
  • ListedDescourtieux, Benoit, Jacques, Bernard, Marie · DIRECTOR · Less than 5% · control person
  • ListedFAN, ALVIN MAKAY, (NMN) · DIRECTOR · Less than 5% · control person
  • ListedOP FINANCIAL LIMITED · INVESTOR · 75% or more · indirect via SUREMIND INVESTMENTS LIMITED · control person
  • ListedOPIM HOLDINGS LIMITED · SHAREHOLDER · 75% or more · control person
  • ListedSUREMIND INVESTMENTS LIMITED · INVESTOR · 25–50% · indirect via OPIM HOLDINGS LIMITED · 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 421 →

Top Trims

Show all 201 →

New Positions

Show all 57 →

Exited Positions

Show all 75 →

OP Asset Management 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 NVIDIA CORPORATION NVDA 67066G104 $719.2M 7.67% 3,594,248 SH
2 APPLE INC AAPL 037833100 $550.9M 5.87% 1,903,737 SH
3 ISHARES TR IVV 464287200 $426.9M 4.55% 570,093 SH
4 MICROSOFT CORP MSFT 594918104 $375.7M 4.01% 1,007,240 SH
5 AMAZON COM INC AMZN 023135106 $303.3M 3.23% 1,272,550 SH
6 ALPHABET INC GOOGL 02079K305 $256.1M 2.73% 716,664 SH
7 ALPHABET INC GOOG 02079K107 $255.6M 2.73% 723,343 SH
8 BROADCOM INC AVGO 11135F101 $236.8M 2.53% 626,901 SH
9 VANGUARD INDEX FDS VOO 922908363 $217.2M 2.32% 316,290 SH
10 MICRON TECHNOLOGY INC MU 595112103 $179.3M 1.91% 155,327 SH
11 TESLA INC TSLA 88160R101 $144.9M 1.55% 344,545 SH
12 META PLATFORMS INC META 30303M102 $142.2M 1.52% 252,533 SH
13 ELI LILLY & CO LLY 532457108 $136.2M 1.45% 113,526 SH
14 ADVANCED MICRO DEVICES INC AMD 007903107 $131.1M 1.40% 225,757 SH
15 JPMORGAN CHASE & CO JPM 46625H100 $98.9M 1.05% 302,068 SH
16 VISA INC V 92826C839 $97.9M 1.04% 285,442 SH
17 APPLIED MATLS INC AMAT 038222105 $79.9M 0.85% 110,481 SH
18 BERKSHIRE HATHAWAY INC DEL BRK.B 084670702 $77.5M 0.83% 154,952 SH
19 LAM RESEARCH CORP LRCX 512807306 $73.6M 0.78% 169,758 SH
20 INTEL CORP INTC 458140100 $72.9M 0.78% 522,008 SH
21 JOHNSON & JOHNSON JNJ 478160104 $68.3M 0.73% 268,770 SH
22 WALMART INC WMT 931142103 $66.8M 0.71% 590,216 SH
23 QUANTA SVCS INC PWR 74762E102 $65.1M 0.69% 90,442 SH
24 PARKER-HANNIFIN CORP PH 701094104 $64.8M 0.69% 66,278 SH
25 MASTEC INC MTZ 576323109 $64.5M 0.69% 154,952 SH
26 EXXON MOBIL CORP XOM 30231G102 $63.5M 0.68% 464,387 SH
27 COSTCO WHOLESALE CORPORATION COST 22160K105 $62.4M 0.67% 66,730 SH
28 GE VERNOVA INC GEV 36828A101 $62.2M 0.66% 52,962 SH
29 TAIWAN SEMICONDUCTOR MANUFAC TSM 874039100 $60.0M 0.64% 125,616 SH
30 CISCO SYS INC CSCO 17275R102 $59.8M 0.64% 509,253 SH
31 MASTERCARD INCORPORATED MA 57636Q104 $57.7M 0.61% 112,285 SH
32 CATERPILLAR INC CAT 149123101 $55.8M 0.59% 52,380 SH
33 ABBVIE INC ABBV 00287Y109 $49.7M 0.53% 197,569 SH
34 KLA CORP KLAC 482480100 $44.1M 0.47% 146,325 SH
35 CLEAN HARBORS INC CLH 184496107 $43.6M 0.47% 146,009 SH
36 GE AEROSPACE GE 369604301 $43.5M 0.46% 116,362 SH
37 BANK OF AMER CORP BAC 060505104 $43.2M 0.46% 757,887 SH
38 UNITEDHEALTH GROUP INC UNH 91324P102 $42.1M 0.45% 101,403 SH
39 HOME DEPOT INC HD 437076102 $39.3M 0.42% 111,513 SH
40 VERTIV HOLDINGS CO VRT 92537N108 $39.1M 0.42% 116,662 SH
41 WATTS WATER TECHNOLOGIES INC WTS 942749102 $38.4M 0.41% 98,085 SH
42 NETFLIX INC. NFLX 64110L106 $37.7M 0.40% 527,596 SH
43 MERCK & CO INC MRK 58933Y105 $35.8M 0.38% 278,454 SH
44 GOLDMAN SACHS GROUP INC GS 38141G104 $33.9M 0.36% 33,516 SH
45 MARVELL TECHNOLOGY INC MRVL 573874104 $33.8M 0.36% 113,454 SH
46 NEXTERA ENERGY INC NEE 65339F101 $32.5M 0.35% 370,290 SH
47 ESCO TECHNOLOGIES INC ESE 296315104 $31.1M 0.33% 88,794 SH
48 PALO ALTO NETWORKS INC PANW 697435105 $31.1M 0.33% 91,088 SH
49 COMFORT SYS USA INC FIX 199908104 $31.0M 0.33% 15,623 SH
50 TEXAS INSTRS INC TXN 882508104 $30.3M 0.32% 101,702 SH
Filing History
Period Filed AUM Holdings Accession
2026-06-30 2026-07-28 $9.38B 765 0002097005-26-000008
2026-03-31 2026-09-28 $9.75B 783 0002097005-26-000013
2025-12-31 2026-04-21 $8.42B 776 0002097005-26-000007
2025-12-31 2026-09-28 $8.22B 774 0002097005-26-000012
2025-09-30 2026-04-20 $7.78B 793 0002097005-26-000006
2025-09-30 2026-09-18 $7.59B 786 0002097005-26-000011
2025-06-30 2026-09-18 $6.79B 784 0002097005-26-000010
Filer Information
Address
GEBHARDINAUKIO 1
HELSINKI 00510
Phone
(358) 100-0500
Filing Manager
OP Asset Management Ltd
HELSINKI, H9
Signatory
Daniel Holm
Junior Specialist