Insider trades › Horizon Kinetics Asset Management LLC
Horizon Kinetics Asset Management LLC
A corporate insider: an officer, director or owner of more than 10% of a company. Insiders report their trades to the SEC on Form 4The form insiders use to report each purchase or sale of their company's stock. It is due within two business days of the trade. · Last filing Nov 3, 2026
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Using 13F.ai, list Horizon Kinetics Asset Management LLC's open-market buys and sells across companies in the last two years, with the Form 4 links.
Using 13F.ai, how did the stocks Horizon Kinetics Asset Management LLC bought perform after the purchase compared with the S&P 500?
Using 13F.ai, are other insiders at the same companies buying or selling at the same time as Horizon Kinetics Asset Management LLC?
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Buying and selling by quarter
Dollars bought and sold on the open market over the last two years.
Bought Sold
By trade date, using the shares and price reported for each trade. Stock grants, option exercises and shares withheld for tax are left out.
Roles
The companies where this person reports as an insider, and their position at each, most recent first.
Latest open-market trades
Purchases and sales at every company, most recent filing first.
| How the stock has done since the trade date, measured against the S&P 500 over the same days. It describes the stock, not the trader's actual gain or loss. | Filing | ||||||
|---|---|---|---|---|---|---|---|
| Sep 28, 2026 | RCG RENN Fund, Inc | Buy | 756 | $3.04 | $2,298 | -9.4% | Form 4 ↗ |
| Sep 28, 2026 | TPL Texas Pacific Land Corporation | Buy | 1 | $340.12 | $340 | -12.2% | Form 4 ↗ |
| Sep 25, 2026 | TPL Texas Pacific Land Corporation | Buy | 1 | $339.72 | $340 | -12.2% | Form 4 ↗ |
| Sep 25, 2026 | RCG RENN Fund, Inc | Buy | 756 | $3.02 | $2,283 | -8.4% | Form 4 ↗ |
| Sep 24, 2026 | TPL Texas Pacific Land Corporation | Buy | 1 | $340.28 | $340 | -12.0% | Form 4 ↗ |
| Sep 24, 2026 | RCG RENN Fund, Inc | Buy | 756 | $3.04 | $2,298 | -8.6% | Form 4 ↗ |
| Sep 23, 2026 | TPL Texas Pacific Land Corporation | Buy | 1 | $352.95 | $353 | -11.3% | Form 4 ↗ |
| Sep 23, 2026 | RCG RENN Fund, Inc | Buy | 756 | $3.05 | $2,306 | -8.8% | Form 4 ↗ |
| Sep 22, 2026 | RCG RENN Fund, Inc | Buy | 756 | $3.05 | $2,306 | -8.7% | Form 4 ↗ |
| Sep 22, 2026 | TPL Texas Pacific Land Corporation | Buy | 1 | $361.36 | $361 | -15.4% | Form 4 ↗ |
| Sep 21, 2026 | TPL Texas Pacific Land Corporation | Buy | 1 | $348.98 | $349 | -17.9% | Form 4 ↗ |
| Sep 21, 2026 | RCG RENN Fund, Inc | Buy | 756 | $3.05 | $2,306 | -8.6% | Form 4 ↗ |
| Sep 18, 2026 | TPL Texas Pacific Land Corporation | Buy | 1 | $351.34 | $351 | -16.3% | Form 4 ↗ |
| Sep 18, 2026 | RCG RENN Fund, Inc | Buy | 756 | $3.04 | $2,298 | -9.7% | Form 4 ↗ |
| Sep 17, 2026 | TPL Texas Pacific Land Corporation | Buy | 1 | $349.35 | $349 | -14.8% | Form 4 ↗ |
| Sep 17, 2026 | RCG RENN Fund, Inc | Buy | 756 | $3.04 | $2,298 | -10.1% | Form 4 ↗ |
| Sep 16, 2026 | RCG RENN Fund, Inc | Buy | 756 | $3.04 | $2,298 | -10.8% | Form 4 ↗ |
| Sep 16, 2026 | TPL Texas Pacific Land Corporation | Buy | 1 | $352.36 | $352 | -16.3% | Form 4 ↗ |
| Sep 15, 2026 | RCG RENN Fund, Inc | Buy | 756 | $3.05 | $2,306 | -11.1% | Form 4 ↗ |
| Sep 15, 2026 | TPL Texas Pacific Land Corporation | Buy | 1 | $370.59 | $371 | -21.1% | Form 4 ↗ |
| Sep 14, 2026 | RCG RENN Fund, Inc | Buy | 756 | $3.05 | $2,306 | -10.2% | Form 4 ↗ |
| Sep 14, 2026 | TPL Texas Pacific Land Corporation | Buy | 1 | $371.73 | $372 | -19.2% | Form 4 ↗ |
| Sep 11, 2026 | RCG RENN Fund, Inc | Buy | 756 | $2.98 | $2,253 | -9.3% | Form 4 ↗ |
| Sep 11, 2026 | TPL Texas Pacific Land Corporation | Buy | 1 | $367.88 | $368 | -19.6% | Form 4 ↗ |
| Sep 10, 2026 | TPL Texas Pacific Land Corporation | Buy | 1 | $366.18 | $366 | -19.8% | Form 4 ↗ |
| Sep 10, 2026 | RCG RENN Fund, Inc | Buy | 756 | $2.94 | $2,223 | -8.6% | Form 4 ↗ |
| Sep 9, 2026 | RCG RENN Fund, Inc | Buy | 756 | $2.95 | $2,230 | -7.4% | Form 4 ↗ |
| Sep 9, 2026 | TPL Texas Pacific Land Corporation | Buy | 1 | $378.57 | $379 | -20.9% | Form 4 ↗ |
| Sep 8, 2026 | RCG RENN Fund, Inc | Buy | 756 | $2.95 | $2,230 | -4.4% | Form 4 ↗ |
| Sep 8, 2026 | TPL Texas Pacific Land Corporation | Buy | 1 | $375.10 | $375 | -22.1% | Form 4 ↗ |
| Sep 4, 2026 | RCG RENN Fund, Inc | Buy | 756 | $2.90 | $2,192 | -4.4% | Form 4 ↗ |
| Sep 4, 2026 | TPL Texas Pacific Land Corporation | Buy | 1 | $360.03 | $360 | -17.4% | Form 4 ↗ |
| Sep 3, 2026 | RCG RENN Fund, Inc | Buy | 756 | $2.95 | $2,230 | -3.8% | Form 4 ↗ |
| Sep 3, 2026 | TPL Texas Pacific Land Corporation | Buy | 1 | $367.61 | $368 | -17.9% | Form 4 ↗ |
| Sep 2, 2026 | TPL Texas Pacific Land Corporation | Buy | 1 | $363.20 | $363 | -19.1% | Form 4 ↗ |
| Sep 2, 2026 | RCG RENN Fund, Inc | Buy | 756 | $2.95 | $2,230 | -6.8% | Form 4 ↗ |
| Sep 1, 2026 | TPL Texas Pacific Land Corporation | Buy | 1 | $369.10 | $369 | -20.1% | Form 4 ↗ |
| Sep 1, 2026 | RCG RENN Fund, Inc | Buy | 756 | $2.95 | $2,230 | -7.5% | Form 4 ↗ |
| Aug 31, 2026 | TPL Texas Pacific Land Corporation | Buy | 1 | $369.47 | $369 | -20.4% | Form 4 ↗ |
| Aug 31, 2026 | RCG RENN Fund, Inc | Buy | 756 | $2.95 | $2,230 | -6.5% | Form 4 ↗ |
| Aug 28, 2026 | TPL Texas Pacific Land Corporation | Buy | 1 | $364.42 | $364 | -17.9% | Form 4 ↗ |
| Aug 28, 2026 | RCG RENN Fund, Inc | Buy | 756 | $2.95 | $2,230 | -6.5% | Form 4 ↗ |
| Aug 27, 2026 | RCG RENN Fund, Inc | Buy | 756 | $2.94 | $2,223 | -5.4% | Form 4 ↗ |
| Aug 27, 2026 | TPL Texas Pacific Land Corporation | Buy | 1 | $365.74 | $366 | -18.9% | Form 4 ↗ |
| Aug 26, 2026 | RCG RENN Fund, Inc | Buy | 756 | $2.95 | $2,230 | -6.6% | Form 4 ↗ |
| Aug 26, 2026 | TPL Texas Pacific Land Corporation | Buy | 1 | $375.00 | $375 | -19.4% | Form 4 ↗ |
| Aug 25, 2026 | RCG RENN Fund, Inc | Buy | 756 | $2.95 | $2,230 | -6.3% | Form 4 ↗ |
| Aug 25, 2026 | TPL Texas Pacific Land Corporation | Buy | 1 | $372.58 | $373 | -20.2% | Form 4 ↗ |
| Aug 24, 2026 | RCG RENN Fund, Inc | Buy | 756 | $2.95 | $2,230 | -7.1% | Form 4 ↗ |
| Aug 24, 2026 | TPL Texas Pacific Land Corporation | Buy | 1 | $377.39 | $377 | -20.6% | Form 4 ↗ |
| Aug 21, 2026 | RCG RENN Fund, Inc | Buy | 756 | $2.87 | $2,170 | -6.2% | Form 4 ↗ |
| Aug 21, 2026 | TPL Texas Pacific Land Corporation | Buy | 1 | $381.51 | $382 | -22.4% | Form 4 ↗ |
| Aug 20, 2026 | TPL Texas Pacific Land Corporation | Buy | 1 | $377.85 | $378 | -19.9% | Form 4 ↗ |
| Aug 20, 2026 | RCG RENN Fund, Inc | Buy | 756 | $2.95 | $2,230 | -4.2% | Form 4 ↗ |
| Aug 19, 2026 | TPL Texas Pacific Land Corporation | Buy | 1 | $372.10 | $372 | -19.9% | Form 4 ↗ |
| Aug 19, 2026 | RCG RENN Fund, Inc | Buy | 756 | $2.88 | $2,177 | -4.2% | Form 4 ↗ |
| Aug 18, 2026 | RCG RENN Fund, Inc | Buy | 756 | $2.80 | $2,117 | -3.9% | Form 4 ↗ |
| Aug 18, 2026 | TPL Texas Pacific Land Corporation | Buy | 1 | $361.16 | $361 | -18.4% | Form 4 ↗ |
| Aug 17, 2026 | RCG RENN Fund, Inc | Buy | 756 | $2.82 | $2,132 | -1.2% | Form 4 ↗ |
| Aug 17, 2026 | TPL Texas Pacific Land Corporation | Buy | 1 | $357.32 | $357 | -16.7% | Form 4 ↗ |
| Aug 14, 2026 | RCG RENN Fund, Inc | Buy | 756 | $2.80 | $2,117 | +0.7% | Form 4 ↗ |
| Aug 14, 2026 | TPL Texas Pacific Land Corporation | Buy | 1 | $357.56 | $358 | -15.7% | Form 4 ↗ |
| Aug 13, 2026 | RCG RENN Fund, Inc | Buy | 756 | $2.90 | $2,192 | -0.9% | Form 4 ↗ |
| Aug 13, 2026 | TPL Texas Pacific Land Corporation | Buy | 1 | $343.02 | $343 | -12.9% | Form 4 ↗ |
| Aug 12, 2026 | TPL Texas Pacific Land Corporation | Buy | 1 | $353.15 | $353 | -12.5% | Form 4 ↗ |
| Aug 12, 2026 | RCG RENN Fund, Inc | Buy | 756 | $2.90 | $2,192 | -3.2% | Form 4 ↗ |
| Aug 11, 2026 | RCG RENN Fund, Inc | Buy | 756 | $2.99 | $2,260 | -5.0% | Form 4 ↗ |
| Aug 11, 2026 | TPL Texas Pacific Land Corporation | Buy | 1 | $352.62 | $353 | -17.9% | Form 4 ↗ |
| Aug 10, 2026 | TPL Texas Pacific Land Corporation | Buy | 1 | $345.10 | $345 | -14.3% | Form 4 ↗ |
| Aug 10, 2026 | RCG RENN Fund, Inc | Buy | 756 | $2.96 | $2,238 | -4.5% | Form 4 ↗ |
| Aug 7, 2026 | RCG RENN Fund, Inc | Buy | 756 | $3.00 | $2,268 | -7.2% | Form 4 ↗ |
| Aug 7, 2026 | TPL Texas Pacific Land Corporation | Buy | 1 | $353.28 | $353 | -11.9% | Form 4 ↗ |
| Aug 6, 2026 | TPL Texas Pacific Land Corporation | Buy | 1 | $355.62 | $356 | -16.1% | Form 4 ↗ |
| Aug 6, 2026 | RCG RENN Fund, Inc | Buy | 756 | $2.97 | $2,245 | -5.1% | Form 4 ↗ |
| Aug 5, 2026 | RCG RENN Fund, Inc | Buy | 756 | $2.97 | $2,245 | -4.9% | Form 4 ↗ |
| Aug 5, 2026 | TPL Texas Pacific Land Corporation | Buy | 1 | $385.95 | $386 | -21.6% | Form 4 ↗ |
| Aug 4, 2026 | RCG RENN Fund, Inc | Buy | 756 | $3.06 | $2,313 | -6.3% | Form 4 ↗ |
| Aug 4, 2026 | TPL Texas Pacific Land Corporation | Buy | 1 | $403.53 | $404 | -24.0% | Form 4 ↗ |
| Aug 3, 2026 | RCG RENN Fund, Inc | Buy | 756 | $3.02 | $2,283 | -10.7% | Form 4 ↗ |
| Aug 3, 2026 | TPL Texas Pacific Land Corporation | Buy | 1 | $392.66 | $393 | -27.7% | Form 4 ↗ |
| Jul 31, 2026 | RCG RENN Fund, Inc | Buy | 756 | $3.03 | $2,291 | -11.4% | Form 4 ↗ |
| Jul 31, 2026 | TPL Texas Pacific Land Corporation | Buy | 1 | $400.09 | $400 | -28.5% | Form 4 ↗ |
| Jul 30, 2026 | TPL Texas Pacific Land Corporation | Buy | 1 | $389.14 | $389 | -27.7% | Form 4 ↗ |
| Jul 30, 2026 | RCG RENN Fund, Inc | Buy | 756 | $3.06 | $2,313 | -11.6% | Form 4 ↗ |
| Jul 29, 2026 | TPL Texas Pacific Land Corporation | Buy | 1 | $394.14 | $394 | -28.5% | Form 4 ↗ |
| Jul 29, 2026 | RCG RENN Fund, Inc | Buy | 756 | $3.04 | $2,298 | -11.9% | Form 4 ↗ |
| Jul 28, 2026 | TPL Texas Pacific Land Corporation | Buy | 1 | $393.09 | $393 | -26.9% | Form 4 ↗ |
| Jul 28, 2026 | RCG RENN Fund, Inc | Buy | 756 | $3.05 | $2,306 | -10.0% | Form 4 ↗ |
| Jul 27, 2026 | RCG RENN Fund, Inc | Buy | 756 | $3.03 | $2,291 | -13.2% | Form 4 ↗ |
| Jul 27, 2026 | TPL Texas Pacific Land Corporation | Buy | 1 | $409.31 | $409 | -28.5% | Form 4 ↗ |
| Jul 24, 2026 | TPL Texas Pacific Land Corporation | Buy | 1 | $423.94 | $424 | -32.5% | Form 4 ↗ |
| Jul 24, 2026 | RCG RENN Fund, Inc | Buy | 756 | $3.02 | $2,283 | -10.6% | Form 4 ↗ |
| Jul 23, 2026 | TPL Texas Pacific Land Corporation | Buy | 1 | $429.51 | $430 | -33.6% | Form 4 ↗ |
| Jul 23, 2026 | RCG RENN Fund, Inc | Buy | 756 | $3.06 | $2,313 | -12.3% | Form 4 ↗ |
| Jul 22, 2026 | RCG RENN Fund, Inc | Buy | 756 | $3.06 | $2,313 | -10.8% | Form 4 ↗ |
| Jul 22, 2026 | TPL Texas Pacific Land Corporation | Buy | 1 | $427.42 | $427 | -33.5% | Form 4 ↗ |
| Jul 21, 2026 | RCG RENN Fund, Inc | Buy | 756 | $3.07 | $2,321 | -10.8% | Form 4 ↗ |
| Jul 21, 2026 | TPL Texas Pacific Land Corporation | Buy | 1 | $413.48 | $413 | -31.1% | Form 4 ↗ |
| Jul 20, 2026 | TPL Texas Pacific Land Corporation | Buy | 1 | $416.47 | $416 | -29.7% | Form 4 ↗ |
| Jul 20, 2026 | RCG RENN Fund, Inc | Buy | 756 | $3.03 | $2,291 | -10.9% | Form 4 ↗ |
Each row links to its Form 4. Since trade compares the stock’s move from the close on the trade date (or the next trading day) to its latest close with the S&P 500 over the same days, adjusted for splits and excluding dividends. It describes the stock, not what the trader made: we don’t know their purchase price, position size or later sales. A dash means the trade isn’t matched to a listed stock, or there is no closing price after it yet.
When several people report on the same filing, we list it under the first one named, so trades by someone usually listed second may be missing here. Information, not investment advice: see the disclaimer.