OA
OP Asset Management Ltd Holdings Report (Q2 2026) — 13F Stock Portfolio
OP Asset Management LtdCIK: 0002097005
Diversified strategyLong-term holderSector-focused
Total reported value
$9.4B
Reporting period: 2026-06-30 · Number of holdings: 765
OP Asset Management Ltd disclosed 765 holdings in its latest 13F filing for the period ending 2026-06-30, with total reported value of $9.4B and a quarterly turnover rate of 0.0%.
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Personality snowflake
- Concentration
- 7.89
- Portfolio Stability
- 0
- Momentum
- 50
- Sector conviction
- 67.02
- Diversification
- 100
- Sizing Uniformity
- 62.44
OP Asset Management Ltd's disclosed holdings carry a Herfindahl concentration index of 0.020 — mathematically equivalent to about 51 equally-sized positions, well below its 765 actual disclosed holdings. That gap points to a strategy built around a small core of high-conviction bets rather than broad diversification.
Position sizes vary widely across the portfolio (a coefficient of variation of 3.76), with a handful of outsized bets alongside many smaller positions.
No strong tilt toward either adding to existing winners or initiating outsized new positions was observed in the latest reported quarter.
Source and citation information
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Recent moves
View source Form 13F filing on SEC.govTrim AAPL
-34.8% -$190.1M
Trim AMZN
-33.7% -$96.2M
New buy NVDA
Trim BRK-B
-39.1% -$44.3M
New buy IVV
New buy MSFT
Holdings Map
New buyAddUnchangedTrim
Top 10 holdings by weight
Full holdings list this quarter
Showing top 200 holdings (of 765 total)
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | NVDA | Nvidia CORP | Stock-Tech | 7.67% | +7.67% | NEW | |
| 2 | AAPL | Apple Inc | Stock-Tech | 5.87% | -35.07% | -34.79% | |
| 3 | IVV | Ishares Core S&p 500 ETF | ETF-Large Cap & Growth | 4.55% | +4.55% | NEW | |
| 4 | MSFT | Microsoft CORP | Stock-Tech | 4.01% | +4.01% | NEW | |
| 5 | AMZN | Amazon.com Inc | Stock-Consumer Disc | 3.23% | -18.84% | -33.66% | |
| 6 | GOOGL | Alphabet Inc-cl A | Stock-Comm Services | 2.73% | +2.73% | NEW | |
| 7 | GOOG | Alphabet Inc-cl C | Stock-Comm Services | 2.73% | +2.73% | NEW | |
| 8 | AVGO | Broadcom Inc | Stock-Tech | 2.53% | +2.53% | NEW | |
| 9 | VOO | Vanguard S&p 500 ETF | ETF-Large Cap & Growth | 2.32% | +2.32% | NEW | |
| 10 | MU | Micron Technology Inc | Stock-Tech | 1.91% | +1.91% | NEW | |
| 11 | TSLA | Tesla Inc | Stock-Consumer Disc | 1.55% | +1.55% | NEW | |
| 12 | META | Meta Platforms Inc-class A | Stock-Comm Services | 1.52% | +1.52% | NEW | |
| 13 | LLY | Eli Lilly & Co | Stock-Healthcare | 1.45% | +1.45% | NEW | |
| 14 | AMD | Advanced Micro Devices | Stock-Tech | 1.40% | -2.74% | -38.72% | |
| 15 | JPM | Jpmorgan Chase & Co | Stock-Financials | 1.05% | +1.05% | NEW | |
| 16 | V | Visa Inc-class A Shares | Stock-Financials | 1.04% | +1.04% | NEW | |
| 17 | AMAT | Applied Materials Inc | Stock-Tech | 0.85% | -1.08% | +8.08% | |
| 18 | BRK-B | Berkshire Hathaway Inc-cl B | Stock-Other | 0.83% | -5.90% | -39.06% | |
| 19 | LRCX | Lam Research CORP | Stock-Tech | 0.78% | +0.78% | NEW | |
| 20 | INTC | Intel CORP | Stock-Tech | 0.78% | +0.78% | NEW | |
| 21 | JNJ | Johnson & Johnson | Stock-Healthcare | 0.73% | +0.73% | NEW | |
| 22 | WMT | Walmart Inc | Stock-Consumer Staples | 0.71% | +0.71% | NEW | |
| 23 | PWR | Quanta Services Inc | Stock-Industrials | 0.69% | -2.43% | -12.00% | |
| 24 | PH | Parker Hannifin CORP | Stock-Industrials | 0.69% | +0.69% | NEW | |
| 25 | MTZ | Mastec Inc | Stock-Industrials | 0.69% | +0.69% | NEW | |
| 26 | XOM | Exxon Mobil CORP | Stock-Energy | 0.68% | +0.68% | NEW | |
| 27 | COST | Costco Wholesale CORP | Stock-Consumer Staples | 0.67% | +0.67% | NEW | |
| 28 | GEV | GE Vernova Inc | Stock-Industrials | 0.66% | +0.66% | NEW | |
| 29 | TSM | Taiwan Semiconductor-sp Adr | Stock-Tech | 0.64% | +0.64% | NEW | |
| 30 | CSCO | Cisco Systems Inc | Stock-Tech | 0.64% | +0.64% | NEW | |
| 31 | MA | Mastercard Inc - A | Stock-Financials | 0.61% | +0.61% | NEW | |
| 32 | CAT | Caterpillar Inc | Stock-Industrials | 0.59% | +0.59% | NEW | |
| 33 | ABBV | Abbvie Inc | Stock-Healthcare | 0.53% | +0.53% | NEW | |
| 34 | KLAC | Kla CORP | Stock-Tech | 0.47% | +0.47% | NEW | |
| 35 | CLH | Clean Harbors Inc | Stock-Industrials | 0.47% | +0.47% | NEW | |
| 36 | GE | General Electric | Stock-Industrials | 0.46% | +0.46% | NEW | |
| 37 | BAC | Bank Of America CORP | Stock-Financials | 0.46% | -1.47% | +6.05% | |
| 38 | UNH | Unitedhealth Group Inc | Stock-Healthcare | 0.45% | +0.45% | NEW | |
| 39 | HD | Home Depot Inc | Stock-Consumer Disc | 0.42% | +0.42% | NEW | |
| 40 | VRT | Vertiv Holdings Co-a | Stock-Industrials | 0.42% | +0.42% | NEW | |
| 41 | WTS | Watts Water Technologies-a | Stock-Industrials | 0.41% | +0.41% | NEW | |
| 42 | NFLX | Netflix Inc | Stock-Comm Services | 0.40% | +0.40% | NEW | |
| 43 | MRK | Merck & Co. Inc. | Stock-Healthcare | 0.38% | +0.38% | NEW | |
| 44 | GS | Goldman Sachs Group Inc | Stock-Financials | 0.36% | +0.36% | NEW | |
| 45 | MRVL | Marvell Technology Inc | Stock-Tech | 0.36% | +0.36% | NEW | |
| 46 | NEE | Nextera Energy Inc | Stock-Utilities | 0.35% | +0.35% | NEW | |
| 47 | ESE | Esco Technologies Inc | Stock-Tech | 0.33% | +0.33% | NEW | |
| 48 | PANW | Palo Alto Networks Inc | Stock-Tech | 0.33% | +0.33% | NEW | |
| 49 | FIX | Comfort Systems USA Inc | Stock-Industrials | 0.33% | +0.33% | NEW | |
| 50 | TXN | Texas Instruments Inc | Stock-Tech | 0.32% | +0.32% | NEW |
1–50 of 200
Portfolio Performance
Performance for Q3 2026
+2.2%
Performance Last 4 Quarters
+23.1%
- Stdev
- +13.8%
- Beta
- +1.09
- Alpha
- +0.5%
- Max Drawdown
- -5.7%
- Annualized Perf
- +27.6%
- Batting Avg vs S&P
- +53.3%
- Sortino
- +4.98
- Stutzer
- +0.58
- Treynor
- +0.23
- Sterling
- +1.76
- Calmar
- +4.83
- Information Ratio
- +0.6
- Tracking Error
- +4.3%
- Stdev Down
- +5.1%
- Winning Months %
- +73.3%
- Losing Months %
- +26.7%
- Best 12 Months
- +32.7%
- Worst 12 Months
- +22.1%
- Efficiency Ratio
- +0.72
- Sharpe
- +1.84
- Stdev Sectors
- +11%
- Skewness
- +0.67
- Kurtosis
- +1.07
- Upside Potential
- +6.37
Reported value over time
Sector allocation
Sector allocation over time
Quarterly history
Holding changes this quarter
OP Asset Management Ltd's most significant position changes for 2026-06-30: New buy: Nvidia CORP (NVDA); New buy: Ishares Core S&p 500 ETF (IVV); New buy: Microsoft CORP (MSFT); New buy: Alphabet Inc-cl A (GOOGL); New buy: Alphabet Inc-cl C (GOOG).
Showing top 200 changes by size (of 771 total)
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | NVDA | Nvidia CORP | +7.7% | NEW | New buy |
| 2 | IVV | Ishares Core S&p 500 ETF | +4.6% | NEW | New buy |
| 3 | MSFT | Microsoft CORP | +4% | NEW | New buy |
| 4 | GOOGL | Alphabet Inc-cl A | +2.7% | NEW | New buy |
| 5 | GOOG | Alphabet Inc-cl C | +2.7% | NEW | New buy |
| 6 | AVGO | Broadcom Inc | +2.5% | NEW | New buy |
| 7 | VOO | Vanguard S&p 500 ETF | +2.3% | NEW | New buy |
| 8 | MU | Micron Technology Inc | +1.9% | NEW | New buy |
| 9 | TSLA | Tesla Inc | +1.6% | NEW | New buy |
| 10 | META | Meta Platforms Inc-class A | +1.5% | NEW | New buy |
| 11 | LLY | Eli Lilly & Co | +1.5% | NEW | New buy |
| 12 | JPM | Jpmorgan Chase & Co | +1.1% | NEW | New buy |
| 13 | V | Visa Inc-class A Shares | +1% | NEW | New buy |
| 14 | LRCX | Lam Research CORP | +0.8% | NEW | New buy |
| 15 | INTC | Intel CORP | +0.8% | NEW | New buy |
| 16 | JNJ | Johnson & Johnson | +0.7% | NEW | New buy |
| 17 | WMT | Walmart Inc | +0.7% | NEW | New buy |
| 18 | PH | Parker Hannifin CORP | +0.7% | NEW | New buy |
| 19 | MTZ | Mastec Inc | +0.7% | NEW | New buy |
| 20 | XOM | Exxon Mobil CORP | +0.7% | NEW | New buy |
| 21 | COST | Costco Wholesale CORP | +0.7% | NEW | New buy |
| 22 | GEV | GE Vernova Inc | +0.7% | NEW | New buy |
| 23 | TSM | Taiwan Semiconductor-sp Adr | +0.6% | NEW | New buy |
| 24 | CSCO | Cisco Systems Inc | +0.6% | NEW | New buy |
| 25 | MA | Mastercard Inc - A | +0.6% | NEW | New buy |
| 26 | CAT | Caterpillar Inc | +0.6% | NEW | New buy |
| 27 | ABBV | Abbvie Inc | +0.5% | NEW | New buy |
| 28 | KLAC | Kla CORP | +0.5% | NEW | New buy |
| 29 | CLH | Clean Harbors Inc | +0.5% | NEW | New buy |
| 30 | GE | General Electric | +0.5% | NEW | New buy |
| 31 | UNH | Unitedhealth Group Inc | +0.5% | NEW | New buy |
| 32 | HD | Home Depot Inc | +0.4% | NEW | New buy |
| 33 | VRT | Vertiv Holdings Co-a | +0.4% | NEW | New buy |
| 34 | WTS | Watts Water Technologies-a | +0.4% | NEW | New buy |
| 35 | NFLX | Netflix Inc | +0.4% | NEW | New buy |
| 36 | MRK | Merck & Co. Inc. | +0.4% | NEW | New buy |
| 37 | GS | Goldman Sachs Group Inc | +0.4% | NEW | New buy |
| 38 | MRVL | Marvell Technology Inc | +0.4% | NEW | New buy |
| 39 | NEE | Nextera Energy Inc | +0.4% | NEW | New buy |
| 40 | ESE | Esco Technologies Inc | +0.3% | NEW | New buy |
| 41 | PANW | Palo Alto Networks Inc | +0.3% | NEW | New buy |
| 42 | FIX | Comfort Systems USA Inc | +0.3% | NEW | New buy |
| 43 | TXN | Texas Instruments Inc | +0.3% | NEW | New buy |
| 44 | AIT | Applied Industrial Tech Inc | +0.3% | NEW | New buy |
| 45 | IBM | Intl Business Machines CORP | +0.3% | NEW | New buy |
| 46 | PLTR | Palantir Technologies Inc-a | +0.3% | NEW | New buy |
| 47 | WFC | Wells Fargo & Co | +0.3% | NEW | New buy |
| 48 | ORCL | Oracle CORP | +0.3% | NEW | New buy |
| 49 | MCK | Mckesson CORP | +0.3% | NEW | New buy |
| 50 | MS | Morgan Stanley | +0.3% | NEW | New buy |
1–50 of 200
Filing History
FAQ
What is OP Asset Management Ltd and what type of investor is it?
OP Asset Management Ltd is an investment manager that files SEC Form 13F quarterly, disclosing its U.S. public equity holdings to regulators. As of the most recent reporting period (2026-06-30), the firm manages a tracked equity portfolio valued at approximately $9.4B, spread across 765 disclosed positions.
What are OP Asset Management Ltd's largest equity positions?
Based on the latest 13F filing, OP Asset Management Ltd's top holdings by market value are:
1. Nvidia CORP (NVDA) — $719.2M (7.7%)
2. Apple Inc (AAPL) — $550.9M (5.9%)
3. Ishares Core S&p 500 ETF (IVV) — $426.9M (4.5%)
4. Microsoft CORP (MSFT) — $375.7M (4.0%)
5. Amazon.com Inc (AMZN) — $303.3M (3.2%)
What changes did OP Asset Management Ltd make in its most recent portfolio filing?
In the latest reported quarter, OP Asset Management Ltd made 200 notable position adjustments: 187 new positions were initiated, 6 existing holdings were added to, 7 positions were partially reduced, and 0 were completely exited. The largest of these moves: New buy: Nvidia CORP (NVDA); New buy: Ishares Core S&p 500 ETF (IVV); New buy: Microsoft CORP (MSFT); New buy: Alphabet Inc-cl A (GOOGL); New buy: Alphabet Inc-cl C (GOOG)
What sectors does OP Asset Management Ltd focus on?
OP Asset Management Ltd is concentrated in the following sectors based on its current disclosed equity portfolio:
• Information Technology: 41.2%
• Industrials: 12.2%
• Financials: 9.9%
• Communication Services: 9.8%
• Health Care: 9.4%
• Consumer Discretionary: 9.3%
Investment Profile
OP Asset Management Ltd returned an annualized 27.6% over the trailing 15 months — outperforming the S&P 500 by 0.5 points — based on a reconstructed track record of its disclosed 13F positions, with a beta of 1.09 (roughly in line with the market) and a 53% quarterly batting average against the index.
Its portfolio is broadly diversified and long-term-holding, with 41.2% of the portfolio concentrated in Information Technology.
Its turnover score has fallen from 20 to 0 over the past 4 quarters — a shift toward longer holding periods.
It has added to its MU position over the past two quarters (+$142.6M, now $179.3M), while trimming MLI over the same stretch (-$45.5M, still holding $23.6M).
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Developer Access
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