TPL
Horizon Kinetics Asset Management Llc, TPL's 10% owner, spent $385 of their own money on 1 shares at $385. Their tracked buys have a 40% win rate.
+$385
1 sh @ $385
HORIZON KINETICS ASSET MANAGEMENT LLC
10% Owner · SEC CIK 1056823Advertisement
Buy track record
How this insider's open-market purchases have performed30%
of buys now in profit
12 up · 28 down
Avg return since buy−6.1%
Median return−7.9%
Best trade+5.9%
Worst trade−19.6%
Buys scored40
Average return by holding period — separates good entry timing from riding one long winner
After 1 month
−7.7%
0% won · 10 trades
After 3 months
—
not elapsed yet
After 6 months
—
not elapsed yet
After 12 months
—
not elapsed yet
| Date | Company | 90d trend | Buy price | Value | ΔOwn | 1M | 3M | 6M | 12M | To date |
|---|---|---|---|---|---|---|---|---|---|---|
| Jun 11, 2026 | RCG | $3 | $2.1K | +0.1% | — | — | — | — | +3.6% | |
| Jun 11, 2026 | TPL | $370 | $370 | — | — | — | — | — | −3.6% | |
| Jun 10, 2026 | TPL | $380 | $380 | — | — | — | — | — | −5.0% | |
| Jun 10, 2026 | RCG | $3 | $2.1K | +0.1% | — | — | — | — | +4.0% | |
| Jun 9, 2026 | RCG | $3 | $2.1K | +0.1% | — | — | — | — | +3.6% | |
| Jun 9, 2026 | TPL | $387 | $387 | — | — | — | — | — | −6.7% | |
| Jun 8, 2026 | RCG | $3 | $2.1K | +0.1% | — | — | — | — | +3.3% | |
| Jun 8, 2026 | TPL | $403 | $403 | — | — | — | — | — | −10.0% | |
| Jun 5, 2026 | RCG | $3 | $2.1K | +0.1% | — | — | — | — | +2.5% | |
| Jun 5, 2026 | TPL | $395 | $395 | — | — | — | — | — | −8.6% | |
| Jun 4, 2026 | RCG | $3 | $2.1K | +0.1% | — | — | — | — | +2.2% | |
| Jun 4, 2026 | TPL | $407 | $407 | — | — | — | — | — | −12.4% | |
| Jun 3, 2026 | TPL | $407 | $407 | — | — | — | — | — | −12.4% | |
| Jun 3, 2026 | RCG | $3 | $2.1K | +0.1% | — | — | — | — | +4.0% | |
| Jun 2, 2026 | TPL | $368 | $368 | — | — | — | — | — | −3.9% | |
| Jun 2, 2026 | RCG | $3 | $2K | +0.1% | — | — | — | — | +3.6% | |
| Jun 1, 2026 | TPL | $387 | $387 | — | — | — | — | — | −3.2% | |
| Jun 1, 2026 | RCG | $3 | $2.1K | +0.1% | — | — | — | — | +4.8% | |
| May 29, 2026 | TPL | $395 | $395 | — | — | — | — | — | −9.2% | |
| May 29, 2026 | RCG | $3 | $2.2K | +0.1% | — | — | — | — | +5.2% | |
| May 28, 2026 | RCG | $3 | $2.1K | +0.1% | — | — | — | — | +2.2% | |
| May 28, 2026 | TPL | $406 | $406 | — | — | — | — | — | −11.1% | |
| May 27, 2026 | RCG | $3 | $2K | +0.1% | — | — | — | — | +5.9% | |
| May 27, 2026 | TPL | $405 | $405 | — | — | — | — | — | −12.1% | |
| May 26, 2026 | TPL | $403 | $403 | — | — | — | — | — | −10.8% | |
| May 22, 2026 | TPL | $401 | $401 | — | — | — | — | — | −11.2% | |
| May 21, 2026 | TPL | $396 | $396 | — | — | — | — | — | −10.1% | |
| May 20, 2026 | TPL | $396 | $792 | — | — | — | — | — | −11.3% | |
| May 19, 2026 | TPL | $390 | $780 | — | — | — | — | — | −9.5% | |
| May 18, 2026 | TPL | $385 | $385 | — | — | — | — | — | −7.7% | |
| May 15, 2026 | TPL | $388 | $388 | — | −5.7% | — | — | — | −7.3% | |
| May 14, 2026 | TPL | $385 | $385 | — | −6.5% | — | — | — | −8.1% | |
| May 13, 2026 | TPL | $381 | $381 | — | −6.0% | — | — | — | −7.7% | |
| May 12, 2026 | TPL | $394 | $394 | — | −5.5% | — | — | — | −11.1% | |
| May 7, 2026 | TPL | $401 | $401 | — | −0.6% | — | — | — | −10.6% | |
| May 6, 2026 | TPL | $419 | $419 | — | −5.5% | — | — | — | −15.0% | |
| May 5, 2026 | TPL | $433 | $433 | — | −9.3% | — | — | — | −17.1% | |
| May 4, 2026 | TPL | $439 | $439 | — | −5.9% | — | — | — | −17.5% | |
| May 1, 2026 | TPL | $433 | $433 | — | −15.0% | — | — | — | −17.7% | |
| Apr 30, 2026 | TPL | $437 | $437 | — | −16.9% | — | — | — | −19.6% |
How this is calculated. We score only open-market purchases (SEC code
P) — the buys that carry real signal. Each trade's return is measured from the adjusted closing price on the purchase date to the latest close, accounting for stock splits and dividends. The 1M/3M/6M/12M columns show the same trade's return after each fixed holding period; a dash means that horizon hasn't elapsed yet or isn't priceable. Sales are excluded because insiders sell for many routine reasons. With only 40 scored trades, treat this as a small sample, not a verdict.
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Open-market buys
$37K
40 trades
Open-market sells
$0
0 trades
Net flow
+$37K
Net buying
Total filings
43
transactions shown
Full transaction history
All Form 4 activity across every company, newest firstTPL
Horizon Kinetics Asset Management Llc, TPL's 10% owner, spent $388 of their own money on 1 shares at $388. Their tracked buys have a 40% win rate.
+$388
1 sh @ $388
TPL
Horizon Kinetics Asset Management Llc, TPL's 10% owner, spent $385 of their own money on 1 shares at $385. Their tracked buys have a 40% win rate.
+$385
1 sh @ $385
TPL
Horizon Kinetics Asset Management Llc, TPL's 10% owner, spent $381 of their own money on 1 shares at $381. Their tracked buys have a 40% win rate.
+$381
1 sh @ $381
TPL
Horizon Kinetics Asset Management Llc, TPL's 10% owner, spent $394 of their own money on 1 shares at $394. Their tracked buys have a 40% win rate.
+$394
1 sh @ $394
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TPL
+$401
1 sh @ $401
TPL
+$402
1 sh @ $402
TPL
Horizon Kinetics Asset Management Llc, TPL's 10% owner, spent $401 of their own money on 1 shares at $401. Their tracked buys have a 40% win rate.
+$401
1 sh @ $401
TPL
Horizon Kinetics Asset Management Llc, TPL's 10% owner, spent $419 of their own money on 1 shares at $419. Their tracked buys have a 40% win rate.
+$419
1 sh @ $419
TPL
Horizon Kinetics Asset Management Llc, TPL's 10% owner, spent $433 of their own money on 1 shares at $433. Their tracked buys have a 40% win rate.
+$433
1 sh @ $433
TPL
Horizon Kinetics Asset Management Llc, TPL's 10% owner, spent $439 of their own money on 1 shares at $439. Their tracked buys have a 40% win rate.
+$439
1 sh @ $439
TPL
Horizon Kinetics Asset Management Llc, TPL's 10% owner, spent $433 of their own money on 1 shares at $433. Their tracked buys have a 40% win rate.
+$433
1 sh @ $433
TPL
Horizon Kinetics Asset Management Llc, TPL's 10% owner, spent $437 of their own money on 1 shares at $437. Their tracked buys have a 40% win rate.
+$437
1 sh @ $437
Frequently asked questions
How is HORIZON KINETICS ASSET MANAGEMENT LLC's win rate calculated?
We take every open-market purchase (SEC code P) we can match to a stock price, then compare the split- and dividend-adjusted price on the purchase date to the most recent close. The win rate is the share of those buys currently trading above the purchase price. Sales and share grants are not scored.
Why are some buys not included in the score?
A purchase is excluded if we can't price it — for example if the ticker is missing from the filing, the company has been delisted, or the security isn't a common stock we can match to market data. Excluded counts are shown next to the scored total.
What do the 1M / 3M / 6M / 12M columns mean?
They show each purchase's return after a fixed holding period — one, three, six, and twelve months from the buy date — using split- and dividend-adjusted prices. This separates good entry timing from simply holding a long-running winner. A dash means that horizon hasn't elapsed yet for that trade, or the stock couldn't be priced at that date.
Does a high win rate mean I should copy this insider?
No. Past performance does not predict future results, sample sizes are often small, and an insider's edge in their own company doesn't transfer to yours. This is context, not a recommendation. InsiderSource is not investment advice.
Where does this data come from?
Trades come from HORIZON KINETICS ASSET MANAGEMENT LLC's SEC Form 4 filings on EDGAR. Prices come from public market data and are split/dividend-adjusted. Always verify against the original filings before acting.