CIK: 0001970465
Total reported value
$1.2B
Reporting period: 2026-03-31 · Number of holdings: 154
Polymer Capital Management (HK) LTD disclosed 154 holdings in its latest 13F filing for the period ending 2026-03-31, with total reported value of $1.2B and a quarterly turnover rate of 98.5%.
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Polymer Capital Management (HK) LTD's disclosed holdings carry a Herfindahl concentration index of 0.096 — mathematically equivalent to about 10 equally-sized positions, well below its 154 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 3.63), 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.
Sector classification currently covers about 47% of this portfolio's disclosed value; the remainder includes holdings (e.g. unmapped tickers, options, or other security types) not yet covered by our sector mapping.
Add SMH
+376.8% $249.1M
Add QQQ
+2551.4% $121.8M
Trim LLY
-5.2% -$9.3M
Trim SMMT
-90.6% -$22.3M
Trim GOOG
-50.6% -$15.6M
Trim AVGO
-65.8% -$11.7M
Showing top 147 holdings (of 154 total)
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | SMH | Vaneck Semiconductor ETF | ETF-Other | 26.81% | +18.12% | +376.84% | |
| 2 | QQQ | Invesco Qqq Trust Series 1 | ETF-Tech | 10.97% | +10.25% | +2551.40% | |
| 3 | NVDA | Nvidia CORP | Stock-Tech | 6.50% | +0.12% | +79.27% | |
| 4 | PDD | Pdd Holdings INC | Stock-Consumer Disc | 3.65% | — | +9.21% | |
| 5 | LLY | Eli Lilly & Co | Stock-Healthcare | 3.45% | -3.55% | -5.18% | |
| 6 | SNDK | Sandisk CORP | Stock-Tech | 3.41% | +1.18% | -6.07% | |
| 7 | GLD | Spdr Gold Shares | ETF-Commodities | 3.05% | — | -2.40% | |
| 8 | TSM | Taiwan Semiconductor-sp Adr | Stock-Tech | 2.74% | — | -9.15% | |
| 9 | ALNY | Alnylam Pharmaceuticals INC | Stock-Healthcare | 1.65% | -0.43% | +57.17% | |
| 10 | VIPS | Vipshop Holdings LTD - Adr | Stock-Consumer Disc | 1.27% | — | -0.04% | |
| 11 | GIL | Gildan Activewear INC | Stock-Consumer Disc | 1.15% | +0.41% | +185.44% | |
| 12 | XLE | Ss Energy Select Sector | ETF-Other | 1.14% | +0.64% | +175.92% | |
| 13 | GOOG | Alphabet Inc-cl C | Stock-Comm Services | 1.11% | -2.95% | -50.62% | |
| 14 | PANW | Palo Alto Networks INC | Stock-Tech | 1.01% | +1.01% | NEW | |
| 15 | AMZN | Amazon.com INC | Stock-Consumer Disc | 0.95% | +0.88% | +2250.83% | |
| 16 | FUTU | Futu Holdings Ltd-adr | Stock-Financials | 0.91% | — | +34.27% | |
| 17 | GLW | Corning INC | Stock-Tech | 0.85% | +0.74% | +688.92% | |
| 18 | FRO | Frontline plc | Stock-Other | 0.84% | +0.84% | NEW | |
| 19 | TPR | Tapestry INC | Stock-Consumer Disc | 0.84% | — | +20.14% | |
| 20 | ASX | Ase Technology Holding -adr | Stock-Tech | 0.83% | +0.83% | NEW | |
| 21 | MU | Micron Technology INC | Stock-Tech | 0.83% | +0.83% | NEW | |
| 22 | SOXX | Ishares Semiconductor ETF | ETF-Other | 0.82% | +0.30% | +140.20% | |
| 23 | BABA | Alibaba Group Holding-sp Adr | Stock-Consumer Disc | 0.81% | +0.47% | +364.40% | |
| 24 | SPY | Ss Spdr S&p 500 ETF Trust-us | ETF-Large Cap & Growth | 0.81% | — | +32.32% | |
| 25 | AMD | Advanced Micro Devices | Stock-Tech | 0.75% | +0.01% | +77.37% | |
| 26 | IREN | Iren LTD F | Stock-Other | 0.75% | +0.67% | +1701.75% | |
| 27 | AS | Amer Sports, Inc. | Stock-Consumer Disc | 0.71% | — | -1.29% | |
| 28 | MOD | Modine Manufacturing Co | Stock-Consumer Disc | 0.69% | +0.69% | NEW | |
| 29 | LITE | Lumentum Holdings INC | Stock-Tech | 0.64% | +0.05% | -5.84% | |
| 30 | JD | Jd.com Inc-adr | Stock-Consumer Disc | 0.62% | +0.13% | +103.80% | |
| 31 | COHR | Coherent CORP | Stock-Tech | 0.62% | -1.08% | -53.33% | |
| 32 | AXTI | Axt INC | Stock-Other | 0.57% | +0.57% | NEW | |
| 33 | GDX | Vaneck Gold Miners ETF | ETF-Commodities | 0.56% | — | -29.50% | |
| 34 | EDU | New Oriental Educatio-sp Adr | Stock-Consumer Staples | 0.53% | — | +8.25% | |
| 35 | ERAS | Erasca INC | Stock-Other | 0.50% | +0.50% | NEW | |
| 36 | TSEM | Tower Semiconductor Ltd. | Stock-Tech | 0.50% | +0.50% | NEW | |
| 37 | NVDY | Yieldmax Nvda Option INC ETF | ETF-Other | 0.49% | +0.49% | NEW | |
| 38 | DIA | Ss Spdr Dow Jones Indus Avg | ETF-Large Cap & Growth | 0.47% | — | — | |
| 39 | WDC | Western Digital CORP | Stock-Tech | 0.47% | -1.02% | -66.84% | |
| 40 | AVGO | Broadcom INC | Stock-Tech | 0.45% | -1.95% | -65.79% | |
| 41 | MRK | Merck & Co. INC. | Stock-Healthcare | 0.44% | +0.44% | NEW | |
| 42 | ABNB | Airbnb Inc-class A | Stock-Consumer Disc | 0.41% | — | +33.50% | |
| 43 | BILI | Bilibili Inc-sponsored Adr | Stock-Other | 0.41% | -0.83% | -41.16% | |
| 44 | IONS | Ionis Pharmaceuticals INC | Stock-Healthcare | 0.40% | +0.40% | NEW | |
| 45 | SE | Sea Ltd-adr | Stock-Comm Services | 0.39% | — | +254.59% | |
| 46 | IVV | Ishares Core S&p 500 ETF | ETF-Large Cap & Growth | 0.36% | — | +18.52% | |
| 47 | GRAB | Grab Holdings Limited | Stock-Tech | 0.34% | +0.23% | +621.60% | |
| 48 | META | Meta Platforms Inc-class A | Stock-Comm Services | 0.33% | -0.77% | -42.92% | |
| 49 | XLF | Ss Financial Select Sector | ETF-Other | 0.30% | — | +2.70% | |
| 50 | GOOGL | Alphabet Inc-cl A | Stock-Comm Services | 0.29% | — | +9.99% |
Performance for Q3 2026
-2.5%
Performance Last 4 Quarters
+31.1%
Based on 82% of reported portfolio value with available pricing
| Period | Holdings | Total value | Stability | Top holdings |
|---|---|---|---|---|
| 2026-03-31 | 154 | $1.2B | 98 | |
| 2025-12-31 | 127 | $703.0M | 85 | |
| 2025-09-30 | 246 | $725.3M | 100 | |
| 2025-06-30 | 150 | $661.1M | 0 | |
| 2025-03-31 | 131 | $586.7M | 0 | |
| 2024-12-31 | 169 | $576.7M | 0 | |
| 2024-09-30 | 151 | $432.1M | 0 | |
| 2024-06-30 | 157 | $493.7M | 0 | |
| 2024-03-31 | 194 | $397.2M | 0 | |
| 2023-12-31 | 113 | $289.4M | 0 |
Polymer Capital Management (HK) LTD's most significant position changes for 2026-03-31: Sold out: Global X Art Intel & Tech (AIQ); Sold out: Invesco Kbw Bank ETF (KBWB); New buy: Palo Alto Networks INC (PANW); New buy: Frontline plc (FRO); New buy: Ase Technology Holding -adr (ASX).
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | SMH | Vaneck Semiconductor ETF | +18.1% | +376.84% | Add |
| 2 | QQQ | Invesco Qqq Trust Series 1 | +10.3% | +2551.40% | Add |
| 3 | SNDK | Sandisk CORP | +1.2% | -6.07% | Trim |
| 4 | AMZN | Amazon.com INC | +0.9% | +2250.83% | Add |
| 5 | GLW | Corning INC | +0.7% | +688.92% | Add |
| 6 | IREN | Iren LTD F | +0.7% | +1701.75% | Add |
| 7 | XLE | Ss Energy Select Sector | +0.6% | +175.92% | Add |
| 8 | BABA | Alibaba Group Holding-sp Adr | +0.5% | +364.40% | Add |
| 9 | GIL | Gildan Activewear INC | +0.4% | +185.44% | Add |
| 10 | SOXX | Ishares Semiconductor ETF | +0.3% | +140.20% | Add |
| 11 | GRAB | Grab Holdings Limited | +0.2% | +621.60% | Add |
| 12 | JD | Jd.com Inc-adr | +0.1% | +103.80% | Add |
| 13 | NVDA | Nvidia CORP | +0.1% | +79.27% | Add |
| 14 | LITE | Lumentum Holdings INC | +0.1% | -5.84% | Trim |
| 15 | AMD | Advanced Micro Devices | 0% | +77.37% | Add |
| 16 | ALNY | Alnylam Pharmaceuticals INC | -0.4% | +57.17% | Add |
| 17 | YUMC | Yum China Holdings INC | -0.6% | -93.31% | Trim |
| 18 | TCOM | Trip.com Group Ltd-adr | -0.7% | -91.35% | Trim |
| 19 | HTHT | H World Group Ltd-adr | -0.7% | -95.38% | Trim |
| 20 | META | Meta Platforms Inc-class A | -0.8% | -42.92% | Trim |
| 21 | BILI | Bilibili Inc-sponsored Adr | -0.8% | -41.16% | Trim |
| 22 | WDC | Western Digital CORP | -1% | -66.84% | Trim |
| 23 | COHR | Coherent CORP | -1.1% | -53.33% | Trim |
| 24 | BIDU | Baidu INC - Spon Adr | -1.2% | -90.97% | Trim |
| 25 | AVGO | Broadcom INC | -2% | -65.79% | Trim |
| 26 | GOOG | Alphabet Inc-cl C | -3% | -50.62% | Trim |
| 27 | SMMT | Summit Therapeutics INC | -3.3% | -90.64% | Trim |
| 28 | LLY | Eli Lilly & Co | -3.6% | -5.18% | Trim |
| 29 | AIQ | Global X Art Intel & Tech | — | EXIT | Sold out |
| 30 | KBWB | Invesco Kbw Bank ETF | — | EXIT | Sold out |
| 31 | PANW | Palo Alto Networks INC | — | NEW | New buy |
| 32 | FRO | Frontline plc | — | NEW | New buy |
| 33 | ASX | Ase Technology Holding -adr | — | NEW | New buy |
| 34 | MU | Micron Technology INC | — | NEW | New buy |
| 35 | COPX | Global X Copper Miners ETF | — | EXIT | Sold out |
| 36 | MOD | Modine Manufacturing Co | — | NEW | New buy |
| 37 | AXTI | Axt INC | — | NEW | New buy |
| 38 | XBI | Ss Spdr S&p Biotech ETF | — | EXIT | Sold out |
| 39 | ERAS | Erasca INC | — | NEW | New buy |
| 40 | TSEM | Tower Semiconductor Ltd. | — | NEW | New buy |
| 41 | NVDY | Yieldmax Nvda Option INC ETF | — | NEW | New buy |
| 42 | ✓ | On Hldg AG | — | EXIT | Sold out |
| 43 | MAGS | Roundhill Magnificent Seven | — | EXIT | Sold out |
| 44 | MRK | Merck & Co. INC. | — | NEW | New buy |
| 45 | CRDO | Credo Technology Group Holding Ltd | — | EXIT | Sold out |
| 46 | IONS | Ionis Pharmaceuticals INC | — | NEW | New buy |
| 47 | RL | Ralph Lauren CORP | — | EXIT | Sold out |
| 48 | NTES | Netease Inc-adr | — | EXIT | Sold out |
| 49 | FCX | Freeport-mcmoran INC | — | EXIT | Sold out |
| 50 | ETN | Eaton Corporation plc | — | NEW | New buy |
| Period | Filed | Type | EDGAR |
|---|---|---|---|
| 2026-03-31 | 2026-05-14 | 13F-HR | View on EDGAR |
| 2025-12-31 | 2026-02-13 | 13F-HR | View on EDGAR |
| 2025-09-30 | 2025-11-14 | 13F-HR | View on EDGAR |
| 2025-06-30 | 2025-08-14 | 13F-HR | View on EDGAR |
| 2025-03-31 | 2025-05-15 | 13F-HR | View on EDGAR |
| 2024-12-31 | 2025-02-13 | 13F-HR | View on EDGAR |
| 2024-09-30 | 2024-11-14 | 13F-HR | View on EDGAR |
| 2024-06-30 | 2024-08-14 | 13F-HR | View on EDGAR |
| 2024-03-31 | 2024-05-14 | 13F-HR | View on EDGAR |
| 2023-12-31 | 2024-02-14 | 13F-HR | View on EDGAR |
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