Ark & TLK Investments, LLC reported 32 positions worth $21.22M for the quarter ended Sep 30, 2026, up 1.0% on the prior quarter. It opened 3 new positions, added to 3, trimmed 9 and exited 3. Its largest holding is Apple Inc. at 16.5% 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 |
|---|---|---|---|---|
| VLO Valero Energy Corp | +593 | – | $229.85K | 1.08% |
| SPCX Space Exploration Technologies Corp | +1,466 | – | $221.16K | 1.04% |
| MA Mastercard Inc | +388 | – | $213.89K | 1.01% |
| AAPL Apple Inc. | +172 | +1.7% | $57.28K | 16.49% |
| NVDA Nvidia Corp | +187 | +2.6% | $42.71K | 7.87% |
| AMZN Amazon Com Inc | +20 | +1.5% | $4.98K | 1.64% |
| Holding | Change | Change % | Trade Value | Weight |
|---|---|---|---|---|
| OKE Oneok Inc | -6,394 | -100.0% | $555.90K | Exited |
| SMC Summit Midstream Corp | -11.5K | -20.6% | $346.77K | 6.3% |
| GLW Corning Inc | -900 | -100.0% | $229.89K | Exited |
| GE General Electric Co | -598 | -100.0% | $223.32K | Exited |
| BP Bp Plc | -4,859 | -33.8% | $213.74K | 1.98% |
| MSFT Microsoft Corp | -373 | -5.7% | $191.31K | 14.84% |
| UNP Union Pacific Corp | -500 | -25.0% | $136.07K | 1.93% |
| NFLX Netflix Inc | -391 | -11.7% | $27.21K | 0.967% |
| STX Seagate Technology Holdings plc | -27 | -8.3% | $24.90K | 1.3% |
| TSLA Tesla, Inc. | -30 | -3.5% | $10.64K | 1.38% |
| # | Activity | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | AAPL Apple Inc. | Technology | 10.5K | $3.50M | 16.49% | +172 | +1.7% | Added | 0% |
| 2 | MSFT Microsoft Corp | Technology | 6,140 | $3.15M | 14.84% | -373 | -5.7% | Reduced | 0% |
| 3 | NVDA Nvidia Corp | Technology | 7,316 | $1.67M | 7.87% | +187 | +2.6% | Added | 0% |
| 4 | SMC Summit Midstream Corp | Energy | 44.2K | $1.34M | 6.3% | -11.5K | -20.6% | Reduced | 0.32% |
| 5 | JPM Jpmorgan Chase & Co | Financial Services | 3,091 | $1.02M | 4.82% | -5 | -0.2% | Reduced | 0% |
| 6 | TSM Taiwan Semiconductor Manufacturing Co Ltd | Technology | 1,829 | $834.41K | 3.93% | 0 | 0.0% | Unchanged | 0% |
| 7 | XOM ExxonMobil Holdings Corp | Energy | 4,498 | $731.99K | 3.45% | 0 | 0.0% | Unchanged | 0% |
| 8 | ALAB Astera Labs, Inc. | Technology | 2,000 | $711.94K | 3.36% | 0 | 0.0% | Unchanged | 0% |
| 9 | MU Micron Technology Inc | Technology | 606 | $645.46K | 3.04% | 0 | 0.0% | Unchanged | 0% |
| 10 | WMT Walmart Inc. | Consumer Staples | 5,532 | $574.89K | 2.71% | 0 | 0.0% | Unchanged | 0% |
| 11 | META Meta Platforms, Inc. | Technology | 742 | $538.16K | 2.54% | -2 | -0.3% | Reduced | 0% |
| 12 | HD Home Depot, Inc. | Consumer Discretionary | 1,883 | $535.64K | 2.52% | 0 | 0.0% | Unchanged | 0% |
| 13 | TMO Thermo Fisher Scientific Inc. | Healthcare | 792 | $534.64K | 2.52% | 0 | 0.0% | Unchanged | 0% |
| 14 | BP Bp Plc | Energy | 9,532 | $419.31K | 1.98% | -4,859 | -33.8% | Reduced | 0% |
| 15 | UNP Union Pacific Corp | Industrials | 1,502 | $408.74K | 1.93% | -500 | -25.0% | Reduced | 0% |
Tip. Select a row to see that position’s full history at Ark & Tlk Investments.
As of its Q3 2026 13F filing, Ark & TLK Investments, LLC’s five largest positions were Apple Inc. (AAPL) at 16.5%, Microsoft Corp (MSFT) at 14.8%, Nvidia Corp (NVDA) at 7.9%, Summit Midstream Corp (SMC) at 6.3%, Jpmorgan Chase & Co (JPM) at 4.8% of the reported portfolio.
Ark & TLK Investments, LLC reported a 13F portfolio worth $21.22M across 32 positions for Q3 2026. That is up 1.0% from the previous quarter.
Its largest purchases by value were Valero Energy Corp ($229.85K), Space Exploration Technologies Corp ($221.16K), Mastercard Inc ($213.89K). It opened 3 new positions.
Its largest sales by value were Oneok Inc ($555.90K), Summit Midstream Corp ($346.77K), Corning Inc ($229.89K). It exited 3 positions entirely.
From the Form 13F-HR reports Ark & TLK Investments, LLC 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.