Bear Mountain Capital, Inc. reported 136 positions worth $13.46M for the quarter ended Sep 30, 2026, up 23.5% on the prior quarter. It opened 11 new positions, added to 30, trimmed 8 and exited 2. Its largest holding is Amazon Com Inc at 23.4% of the portfolio.
Reported 13F market value at each quarter end. A change mixes trading with price moves in the positions held.
Dollar value of shares bought and sold each quarter, at that quarter’s price. It counts trading only, not price changes.
How many positions were opened, added to, trimmed or closed each quarter.
Share of reported value in each sector at every quarter end.
| Holding | Change | Change % | Trade Value | Weight |
|---|---|---|---|---|
| MRVL Marvell Technology, Inc. | +6,967 | – | $1.59M | 11.79% |
| TRV Travelers Companies, Inc. | +1,096 | – | $426.94K | 3.17% |
| VMRK Vivmark Residential | +1,030 | +115.7% | $63.10K | 0.874% |
| WMT Walmart Inc. | +316 | +207.9% | $37.58K | 0.413% |
| SPCX Space Exploration Technologies Corp | +110 | – | $16.06K | 0.119% |
| BXSL Blackstone Secured Lending Fund | +637 | – | $15.20K | 0.113% |
| INTC Intel Corp | +145 | +10.8% | $13.03K | 0.996% |
| LULU lululemon athletica inc. | +100 | +714.3% | $9.71K | 0.082% |
| MFC Manulife Financial Corp | +150 | – | $6.65K | 0.049% |
| RC Ready Capital Corp | +3,329 | +304.9% | $3.66K | 0.036% |
| Holding | Change | Change % | Trade Value | Weight |
|---|---|---|---|---|
| AMZN Amazon Com Inc | -152 | -1.2% | $38.00K | 23.39% |
| MSFT Microsoft Corp | -45 | -1.5% | $23.81K | 11.24% |
| NVDA Nvidia Corp | -101 | -1.2% | $21.63K | 13.77% |
| JPM Jpmorgan Chase & Co | -35 | -23.0% | $11.89K | 0.295% |
| OKLO Oklo Inc. | -150 | -50.0% | $4.20K | 0.031% |
| NTES NetEase, Inc. | -32 | -1.8% | $4.03K | 1.65% |
| NXE NexGen Energy Ltd. | -350 | -50.0% | $2.93K | 0.022% |
| SMR NUSCALE POWER Corp | -200 | -28.6% | $1.17K | 0.022% |
| DNLI Denali Therapeutics Inc. | -22 | -100.0% | $494.00 | Exited |
| TEVA Teva Pharmaceutical Industries Ltd | -7 | -100.0% | $223.00 | Exited |
| Holding | Shares | Trade Value | Weight |
|---|---|---|---|
| MRVL Marvell Technology, Inc. | +6,967 | $1.59M | 11.79% |
| TRV Travelers Companies, Inc. | +1,096 | $426.94K | 3.17% |
| SPCX Space Exploration Technologies Corp | +110 | $16.06K | 0.119% |
| BXSL Blackstone Secured Lending Fund | +637 | $15.20K | 0.113% |
| MFC Manulife Financial Corp | +150 | $6.65K | 0.049% |
| AVGO Broadcom Inc. | +8 | $2.70K | 0.02% |
| ATEN A10 Networks, Inc. | +54 | $1.32K | <0.01% |
| DLR Digital Realty Trust, Inc. | +6 | $1.03K | <0.01% |
| VST Vistra Corp. | +5 | $760.00 | <0.01% |
| MP MP Materials Corp. / DE | +10 | $402.00 | <0.01% |
| # | Activity | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | AMZN Amazon Com Inc | Consumer Discretionary | 12.6K | $3.15M | 23.39% | -152 | -1.2% | Reduced | 0% |
| 2 | NVDA Nvidia Corp | Technology | 8,658 | $1.85M | 13.77% | -101 | -1.2% | Reduced | 0% |
| 3 | MRVL Marvell Technology, Inc. | Technology | 6,967 | $1.59M | 11.79% | +6,967 | – | New | 0% |
| 4 | MSFT Microsoft Corp | Technology | 2,860 | $1.51M | 11.24% | -45 | -1.5% | Reduced | 0% |
| 5 | COST Costco Wholesale Corp | Consumer Staples | 962 | $951.40K | 7.07% | +2 | +0.2% | Added | 0% |
| 6 | AAPL Apple Inc. | Technology | 1,489 | $511.40K | 3.8% | +1 | +0.1% | Added | 0% |
| 7 | TRV Travelers Companies, Inc. | Financial Services | 1,096 | $426.94K | 3.17% | +1,096 | – | New | 0% |
| 8 | NFLX Netflix Inc | Technology | 5,924 | $417.82K | 3.1% | 0 | 0.0% | Unchanged | 0% |
| 9 | GOOG Alphabet Inc. | Technology | 1,140 | $384.12K | 2.85% | 0 | 0.0% | Unchanged | 0% |
| 10 | BRK-B Berkshire Hathaway Inc | Financial Services | 675 | $359.11K | 2.67% | 0 | 0.0% | Unchanged | 0% |
| 11 | NTES NetEase, Inc. | Technology | 1,766 | $222.64K | 1.65% | -32 | -1.8% | Reduced | 0% |
| 12 | CAT Caterpillar Inc | Industrials | 298 | $217.77K | 1.62% | 0 | 0.0% | Unchanged | 0% |
| 13 | AMD Advanced Micro Devices Inc | Technology | 400 | $211.50K | 1.57% | 0 | 0.0% | Unchanged | 0% |
| 14 | PLTR Palantir Technologies Inc. | Technology | 740 | $137.67K | 1.02% | 0 | 0.0% | Unchanged | 0% |
| 15 | INTC Intel Corp | Technology | 1,493 | $134.15K | 0.996% | +145 | +10.8% | Added | 0% |
Tip. Select a row to see that position’s full history at Bear Mountain Capital.
As of its Q3 2026 13F filing, Bear Mountain Capital, Inc.’s five largest positions were Amazon Com Inc (AMZN) at 23.4%, Nvidia Corp (NVDA) at 13.8%, Marvell Technology, Inc. (MRVL) at 11.8%, Microsoft Corp (MSFT) at 11.2%, Costco Wholesale Corp (COST) at 7.1% of the reported portfolio.
Bear Mountain Capital, Inc. reported a 13F portfolio worth $13.46M across 136 positions for Q3 2026. That is up 23.5% from the previous quarter.
Its largest purchases by value were Marvell Technology, Inc. ($1.59M), Travelers Companies, Inc. ($426.94K), Vivmark Residential ($63.10K). It opened 11 new positions.
Its largest sales by value were Amazon Com Inc ($38.00K), Microsoft Corp ($23.81K), Nvidia Corp ($21.63K). It exited 2 positions entirely.
From the Form 13F-HR reports Bear Mountain Capital, Inc. files with the SEC each quarter, within 45 days of quarter end. A 13F lists long positions in US-listed equities and options; it excludes short positions, cash, bonds and most non-US holdings.
13F data reflects long positions in US-listed equities and options as reported to the SEC up to 45 days after quarter end. It excludes short positions, cash, bonds and most non-US securities, so it is not a complete picture of a manager’s assets.