Cobblestone Asset Management LLC
Cobblestone Asset Management LLC reported 77 US-listed holdings worth $248.2 million in its 13F for the quarter ended 30 September 2026, filed 13 October 2026. Its largest: JP Morgan Ultra Short Income Et (15.3%), iShares Core S&P 500 ETF (13.8%) and J P Morgan Exchange Traded F (6.0%). Against the quarter before, it opened 7 positions, added to 37, trimmed 20 and sold out of 4.
The 14 largest of its 77 positions, each sized by its share of the reported holdings, coloured by the change in shares against Q2 2026.
What the fund reported holding at each quarter's end; hover a bar for the number of positions
What its reported holdings returned
Held through each quarter, the holdings it reported returned +23.4% over the 8 quarters to 30 September 2026, against +32.9% for the S&P 500.
Not the fund's own return: each 13F's holdings are kept unchanged until the next one, so trades inside a quarter, dividends, cash and fees are left out. A rough guide to how its picks have done over time.
What it did on the quarter
Its positions against its 13F for the quarter to 30 June 2026; a change under 0.1% of a position counts as held
Opened 7
- iShares Trust ACWX$5.9 million
- iShares Inc. EWM$693,125
- iShares ETFs EWD$680,614
- BlackRock ETF Trust II MBBA$356,563
- Palantir Technologies Inc. PLTR$285,251
- McKesson Corp. MCK$224,552
- iShares Trust ITOT$210,071
Added to 37
- J P Morgan Exchange Traded F JBND+61,767 shares · +27%
- BlackRock ETF Trust BLCR+40,377 shares · +43%
- JP Morgan Ultra Short Income Et JPST+35,790 shares · +5%
- SPDR Index SHS FDS SPEM+24,544 shares · +11%
- BlackRock ETF Trust II GGOV+21,073 shares · +29%
- iShares Core S&P 500 ETF IVV+895 shares · +2%
- Philip Morris International Inc. PM+2,461 shares · +22%
- iShares Trust TLH+3,687 shares · +7%
and 29 more in the table below
Trimmed 20
- Schwab Strategic Trust SCHF-53,621 shares · -25%
- iShares Trust EPOL-18,267 shares · -54%
- BlackRock ETF Trust IDEF-21,225 shares · -17%
- iShares A.i. Innovation and Tech Active ETF BAI-8,923 shares · -8%
- JPMorgan Active Growth ETF JGRO-2,229 shares · -19%
- Bloom Energy Corp. BE-350 shares · -25%
- BlackRock ETF Trust IALT-2,257 shares · -1%
- iShares Inc. EWZ-1,563 shares · -4%
and 12 more in the table below
Sold out of 4
- iShares Trust MBB$6.4 million last quarter
- Invesco Exch Traded FD Trust II SPMO$5.0 million last quarter
- iShares MSCI Spain ETF EWP$504,459 last quarter
- Calamos ETF Trust CAIE$207,491 last quarter
What it holds
| Company | Shares | Value | Of its book | Change in shares |
|---|---|---|---|---|
| JP Morgan Ultra Short Income Et JPST | 752.7K | $37.9 million | 15.28% | +35.8K |
| iShares Core S&P 500 ETF IVV | 44.9K | $34.4 million | 13.84% | +895 |
| J P Morgan Exchange Traded F JBND | 292.0K | $14.9 million | 6.01% | +61.8K |
| SPDR Index SHS FDS SPEM | 240.5K | $12.4 million | 5.02% | +24.5K |
| SPDR S&P 500 Growth ETF SPYG | 100.7K | $12.4 million | 4.99% | +1.3K |
| BlackRock ETF Trust DYNF | 168.5K | $11.7 million | 4.70% | +1.0K |
| SPDR Ser Trust SPYM | 118.2K | $10.6 million | 4.28% | +1.9K |
| SPDR Ser Trust SPYV | 172.1K | $10.5 million | 4.24% | +4.9K |
| iShares Trust GOVT | 300.2K | $6.6 million | 2.65% | +11.4K |
| BlackRock ETF Trust BLCR | 133.5K | $6.5 million | 2.63% | +40.4K |
| iShares Trust ACWX | 78.2K | $5.9 million | 2.38% | new |
| iShares A.i. Innovation and Tech Active ETF BAI | 107.2K | $5.1 million | 2.04% | -8.9K |
| iShares Trust TLH | 53.3K | $4.9 million | 1.98% | +3.7K |
| BlackRock ETF Trust IALT | 162.0K | $4.8 million | 1.95% | -2.3K |
| BlackRock ETF Trust II GGOV | 94.8K | $4.8 million | 1.91% | +21.1K |
| Schwab Strategic Trust SCHF | 164.8K | $4.5 million | 1.82% | -53.6K |
| iShares Bitcoin Trust ETF IBIT | 84.1K | $4.0 million | 1.60% | +3.3K |
| BlackRock ETF Trust THRO | 77.2K | $3.4 million | 1.37% | +1.2K |
| iShares Trust IVLU | 77.9K | $3.3 million | 1.35% | +1.5K |
| BlackRock ETF Trust IDEF | 102.2K | $3.2 million | 1.29% | -21.2K |
| iShares Ethereum Trust ETF ETHA | 136.7K | $2.7 million | 1.11% | +5.8K |
| Philip Morris International Inc. PM | 13.7K | $2.6 million | 1.05% | +2.5K |
| iShares Inc. MSCI Chile ETF ECH | 52.8K | $2.0 million | 0.80% | +1.8K |
| Grayscale Solana Trust Sol GSOL | 203.1K | $1.8 million | 0.73% | +8.5K |
| Coinbase Global, Inc. COIN | 9.6K | $1.8 million | 0.72% | +530 |
| Newmarket Corp. NEU | 2.0K | $1.8 million | 0.72% | no change |
| Sprott Physical Silver Trust PSLV | 86.3K | $1.7 million | 0.67% | -1.2K |
| CSX Corp. CSX | 35.0K | $1.6 million | 0.66% | +59 |
| iShares Gold Trust IAU | 20.7K | $1.6 million | 0.65% | +1.2K |
| iShares Inc. EWZ | 37.6K | $1.4 million | 0.56% | -1.6K |
| iShares Inc. EWW | 19.2K | $1.4 million | 0.55% | +1.9K |
| iShares Inc. EWY | 7.4K | $1.4 million | 0.55% | +951 |
| iShares Inc. EZA | 20.8K | $1.3 million | 0.54% | +535 |
| Intel Corp. INTC | 11.0K | $1.3 million | 0.53% | -400 |
| Apple Inc. AAPL | 3.5K | $1.2 million | 0.47% | -140 |
| Invesco Exch Traded FD Trust II BKLN | 50.4K | $1.0 million | 0.41% | -1.3K |
| Altria Group, Inc. MO | 15.1K | $1.0 million | 0.41% | +3.7K |
| JP Morgan ETFs JPIE | 22.2K | $997,590 | 0.40% | +796 |
| Microsoft Corp. MSFT | 1.8K | $935,957 | 0.38% | +1 |
| JPMorgan Betabuilders U.s. Aggregate Bond ETF BBAG | 21.1K | $924,688 | 0.37% | +221 |
| JPMorgan Active Growth ETF JGRO | 9.3K | $894,045 | 0.36% | -2.2K |
| Berkshire Hathaway Inc. Class B BRKB | 1.6K | $811,161 | 0.33% | no change |
| BlackRock ETF Trust II BINC | 15.9K | $808,628 | 0.33% | -192 |
| Bristol-Myers Squibb Co. BMY | 12.8K | $796,973 | 0.32% | no change |
| J P Morgan Exchange Traded F BBIN | 9.3K | $727,197 | 0.29% | +3.3K |
| J P Morgan Exchange Traded F JVAL | 12.3K | $710,620 | 0.29% | -635 |
| iShares Trust EPOL | 15.8K | $700,167 | 0.28% | -18.3K |
| iShares Inc. EWM | 25.3K | $693,125 | 0.28% | new |
| iShares Inc. MSCI Germany ETF EWG | 16.6K | $685,953 | 0.28% | +1.2K |
| iShares ETFs EWD | 13.6K | $680,614 | 0.27% | new |
| Sprott Asset Management LP PHYS | 21.5K | $671,492 | 0.27% | -371 |
| iShares U.s. Fixed Income Balanced Risk Systematic ETF SYSB | 7.6K | $639,517 | 0.26% | +96 |
| Joby Aviation Inc. JOBY | 79.3K | $479,765 | 0.19% | +300 |
| J P Morgan Exchange Traded F JEPI | 6.8K | $380,160 | 0.15% | +456 |
| Global Net Lease, Inc. GNL | 44.9K | $371,243 | 0.15% | no change |
| BlackRock ETF Trust II MBBA | 7.6K | $356,563 | 0.14% | new |
| NVIDIA Corp. NVDA | 1.5K | $350,335 | 0.14% | no change |
| Amazon.com Inc. AMZN | 1.4K | $345,571 | 0.14% | -10 |
| Tesla, Inc. TSLA | 951 | $337,424 | 0.14% | no change |
| NIO Inc. NIO | 97.5K | $334,418 | 0.13% | -750 |
| Markel CP Hldg Co. MKL | 172 | $294,541 | 0.12% | no change |
| Bloom Energy Corp. BE | 1.1K | $290,829 | 0.12% | -350 |
| JPMorgan Nasdaq Equity Premium JEPQ | 4.7K | $286,717 | 0.12% | +219 |
| Alphabet Inc. GOOG | 838 | $285,374 | 0.11% | +1 |
| Palantir Technologies Inc. PLTR | 1.5K | $285,251 | 0.11% | new |
| Taiwan Semiconductor Manufacturing Company Limited TSM | 601 | $274,170 | 0.11% | no change |
| Dominion Energy, Inc. D | 4.5K | $272,613 | 0.11% | +6 |
| JPMorgan Chase & Co. JPM | 804 | $266,088 | 0.11% | no change |
| Truist Financial Corp. TFC | 5.5K | $256,456 | 0.10% | no change |
| Plug Power Inc. PLUG | 123.1K | $238,892 | 0.10% | -2.9K |
| McKesson Corp. MCK | 263 | $224,552 | 0.09% | new |
| SPDR Gold Trust GLD | 586 | $223,172 | 0.09% | no change |
| International Business Machines Corp. IBM | 1.0K | $219,930 | 0.09% | no change |
| Block, Inc. XYZ | 2.9K | $211,031 | 0.09% | -100 |
| iShares Trust ITOT | 1.3K | $210,071 | 0.08% | new |
| Aurora Cannabis Inc. ACB | 27.4K | $106,860 | 0.04% | -550 |
| Quantumscape Corp. QS | 21.9K | $101,893 | 0.04% | +4.3K |