Horizon Kinetics Asset Management Llc — Insider Trades & Holdings | InsiderBid

Horizon Kinetics Asset Management Llc

Form 4 filings across 3 companies. Net figures count open-market buys and sales only. EDGAR profile ↗

Lifetime net: +$380.9K

Positions by company

Reported holding is the most recent post-transaction share count on a Table I row.

Every company this insider has reported trading in, with the value bought and sold at each and the date they last traded.
Ticker	Company	Bought	Sold	Net	Shares held	Last trade
RCG	RENN Fund, Inc.	$188.3K	$0	+$188.3K	974,244	Sep 25
TPL	Texas Pacific Land Corp	$192.5K	$0	+$192.5K	3.4M	Sep 24
MIAX	Miami International Holdings, INC.	$0	$0	$0	2.2M	May 19

RENN Fund, Inc.

+$188.3K

Bought

$188.3K

Sold

$0

Held

974,244

Texas Pacific Land Corp

+$192.5K

Bought

$192.5K

Sold

$0

Held

3.4M

Miami International Holdings,…

$0

Bought

$0

Sold

$0

Held

2.2M

Filing record

How quickly this filer reports. Section 16 allows two business days from the transaction.

1 of 450 filings we hold was filed after the two-business-day deadline. The furthest past the deadline was 19 business days late.

Form 4 filings made after the two-business-day deadline, with the transaction date, the filing date and the number of business days between them.
Traded	Filed	Company	Past deadline	Largest line	Source
Aug 28, 2025	Sep 29, 2025	MIAXMiami International Holdings,…	19days	$1.2M	Filing ↗

Miami International Holdings,…

19days

Traded Aug 28, 2025 · filed Sep 29, 2025Filing ↗

Counted in business days from the transaction date, or the deemed execution date where the filing reports one, excluding weekends and federal holidays. How this is measured

Trade history

The 150 most recent Form 4 transactions.

Insider transactions, newest first: date, security, transaction type, size and a link to the filing each row came from.
Date	Ticker	Company	Type	Shares	Price	Value	Δ Own	Filing
Sep 25	RCG	RENN Fund, Inc.	PBUY	756	$3.02	$2.3K	+<0.1%	Open the original filing on SEC.gov
Sep 24	RCG	RENN Fund, Inc.	PBUY	756	$3.04	$2.3K	+<0.1%	Open the original filing on SEC.gov
Sep 24

RCGPBUY$2.3K

RENN Fund, Inc.Sep 25

756 sh @ $3.02 · +<0.1% own

RCGPBUY$2.3K

RENN Fund, Inc.Sep 24

756 sh @ $3.04 · +<0.1% own

TPLPBUY$340

Texas Pacific Land CorpSep 24

1 sh @ $340.28 · 0.0% own

RCGPBUY$2.3K

RENN Fund, Inc.Sep 23

756 sh @ $3.05 · +<0.1% own

TPLPBUY$353

Texas Pacific Land CorpSep 23

1 sh @ $352.95 · 0.0% own

TPLPBUY$361

Texas Pacific Land CorpSep 22

1 sh @ $361.36 · 0.0% own

RCGPBUY$2.3K

RENN Fund, Inc.Sep 22

756 sh @ $3.05 · +<0.1% own

RCGPBUY$2.3K

RENN Fund, Inc.Sep 21

756 sh @ $3.05 · +<0.1% own

TPLPBUY$349

Texas Pacific Land CorpSep 21

1 sh @ $348.98 · 0.0% own

RCGPBUY$2.3K

RENN Fund, Inc.Sep 18

756 sh @ $3.04 · +<0.1% own

TPLPBUY$351

Texas Pacific Land CorpSep 18

1 sh @ $351.34 · 0.0% own

RCGPBUY$2.3K

RENN Fund, Inc.Sep 17

756 sh @ $3.04 · +<0.1% own

TPLPBUY$349

Texas Pacific Land CorpSep 17

1 sh @ $349.35 · 0.0% own

TPLPBUY$352

Texas Pacific Land CorpSep 16

1 sh @ $352.36 · 0.0% own

RCGPBUY$2.3K

RENN Fund, Inc.Sep 16

756 sh @ $3.04 · +<0.1% own

TPLPBUY$371

Texas Pacific Land CorpSep 15

1 sh @ $370.59 · 0.0% own

RCGPBUY$2.3K

RENN Fund, Inc.Sep 15

756 sh @ $3.05 · +<0.1% own

TPLPBUY$372

Texas Pacific Land CorpSep 14

1 sh @ $371.73 · 0.0% own

RCGPBUY$2.3K

RENN Fund, Inc.Sep 14

756 sh @ $3.05 · +<0.1% own

TPLPBUY$368

Texas Pacific Land CorpSep 11

1 sh @ $367.88 · 0.0% own

RCGPBUY$2.3K

RENN Fund, Inc.Sep 11

756 sh @ $2.98 · +<0.1% own

RCGPBUY$2.2K

RENN Fund, Inc.Sep 10

756 sh @ $2.94 · +<0.1% own

TPLPBUY$366

Texas Pacific Land CorpSep 10

1 sh @ $366.18 · 0.0% own

RCGPBUY$2.2K

RENN Fund, Inc.Sep 9

756 sh @ $2.95 · +<0.1% own

TPLPBUY$379

Texas Pacific Land CorpSep 9

1 sh @ $378.57 · 0.0% own

RCGPBUY$2.2K

RENN Fund, Inc.Sep 8

756 sh @ $2.95 · +<0.1% own

TPLPBUY$375

Texas Pacific Land CorpSep 8

1 sh @ $375.10 · 0.0% own

TPLPBUY$360

Texas Pacific Land CorpSep 4

1 sh @ $360.03 · 0.0% own

RCGPBUY$2.2K

RENN Fund, Inc.Sep 4

756 sh @ $2.90 · +<0.1% own

TPLPBUY$368

Texas Pacific Land CorpSep 3

1 sh @ $367.61 · 0.0% own

RCGPBUY$2.2K

RENN Fund, Inc.Sep 3

756 sh @ $2.95 · +<0.1% own

RCGPBUY$2.2K

RENN Fund, Inc.Sep 2

756 sh @ $2.95 · +<0.1% own

TPLPBUY$363

Texas Pacific Land CorpSep 2

1 sh @ $363.20 · 0.0% own

RCGPBUY$2.2K

RENN Fund, Inc.Sep 1

756 sh @ $2.95 · +<0.1% own

TPLPBUY$369

Texas Pacific Land CorpSep 1

1 sh @ $369.10 · 0.0% own

RCGPBUY$2.2K

RENN Fund, Inc.Aug 31

756 sh @ $2.95 · +<0.1% own

TPLPBUY$369

Texas Pacific Land CorpAug 31

1 sh @ $369.47 · 0.0% own

RCGPBUY$2.2K

RENN Fund, Inc.Aug 28

756 sh @ $2.95 · +<0.1% own

TPLPBUY$364

Texas Pacific Land CorpAug 28

1 sh @ $364.42 · 0.0% own

TPLPBUY$366

Texas Pacific Land CorpAug 27

1 sh @ $365.74 · 0.0% own

RCGPBUY$2.2K

RENN Fund, Inc.Aug 27

756 sh @ $2.94 · +<0.1% own

TPLPBUY$375

Texas Pacific Land CorpAug 26

1 sh @ $375.00 · 0.0% own

RCGPBUY$2.2K

RENN Fund, Inc.Aug 26

756 sh @ $2.95 · +<0.1% own

TPLPBUY$373

Texas Pacific Land CorpAug 25

1 sh @ $372.58 · 0.0% own

RCGPBUY$2.2K

RENN Fund, Inc.Aug 25

756 sh @ $2.95 · +<0.1% own

TPLPBUY$377

Texas Pacific Land CorpAug 24

1 sh @ $377.39 · 0.0% own

RCGPBUY$2.2K

RENN Fund, Inc.Aug 24

756 sh @ $2.95 · +<0.1% own

TPLPBUY$382

Texas Pacific Land CorpAug 21

1 sh @ $381.51 · 0.0% own

RCGPBUY$2.2K

RENN Fund, Inc.Aug 21

756 sh @ $2.87 · +<0.1% own

RCGPBUY$2.2K

RENN Fund, Inc.Aug 20

756 sh @ $2.95 · +<0.1% own

TPLPBUY$378

Texas Pacific Land CorpAug 20

1 sh @ $377.85 · 0.0% own

RCGPBUY$2.2K

RENN Fund, Inc.Aug 19

756 sh @ $2.88 · +<0.1% own

TPLPBUY$372

Texas Pacific Land CorpAug 19

1 sh @ $372.10 · 0.0% own

TPLPBUY$361

Texas Pacific Land CorpAug 18

1 sh @ $361.16 · 0.0% own

RCGPBUY$2.1K

RENN Fund, Inc.Aug 18

756 sh @ $2.80 · +<0.1% own

TPLPBUY$357

Texas Pacific Land CorpAug 17

1 sh @ $357.32 · 0.0% own

RCGPBUY$2.1K

RENN Fund, Inc.Aug 17

756 sh @ $2.82 · +<0.1% own

RCGPBUY$2.1K

RENN Fund, Inc.Aug 14

756 sh @ $2.80 · +<0.1% own

TPLPBUY$358

Texas Pacific Land CorpAug 14

1 sh @ $357.56 · 0.0% own

TPLPBUY$343

Texas Pacific Land CorpAug 13

1 sh @ $343.02 · 0.0% own

RCGPBUY$2.2K

RENN Fund, Inc.Aug 13

756 sh @ $2.90 · +<0.1% own

RCGPBUY$2.2K

RENN Fund, Inc.Aug 12

756 sh @ $2.90 · +<0.1% own

TPLPBUY$353

Texas Pacific Land CorpAug 12

1 sh @ $353.15 · 0.0% own

TPLPBUY$353

Texas Pacific Land CorpAug 11

1 sh @ $352.62 · 0.0% own

RCGPBUY$2.3K

RENN Fund, Inc.Aug 11

756 sh @ $2.99 · +<0.1% own

RCGPBUY$2.2K

RENN Fund, Inc.Aug 10

756 sh @ $2.96 · +<0.1% own

TPLPBUY$345

Texas Pacific Land CorpAug 10

1 sh @ $345.10 · 0.0% own

TPLPBUY$353

Texas Pacific Land CorpAug 7

1 sh @ $353.28 · 0.0% own

RCGPBUY$2.3K

RENN Fund, Inc.Aug 7

756 sh @ $3.00 · +<0.1% own

RCGPBUY$2.2K

RENN Fund, Inc.Aug 6

756 sh @ $2.97 · +<0.1% own

TPLPBUY$356

Texas Pacific Land CorpAug 6

1 sh @ $355.62 · 0.0% own

TPLPBUY$386

Texas Pacific Land CorpAug 5

1 sh @ $385.95 · 0.0% own

RCGPBUY$2.2K

RENN Fund, Inc.Aug 5

756 sh @ $2.97 · +<0.1% own

TPLPBUY$404

Texas Pacific Land CorpAug 4

1 sh @ $403.53 · 0.0% own

RCGPBUY$2.3K

RENN Fund, Inc.Aug 4

756 sh @ $3.06 · +<0.1% own

TPLPBUY$393

Texas Pacific Land CorpAug 3

1 sh @ $392.66 · 0.0% own

RCGPBUY$2.3K

RENN Fund, Inc.Aug 3

756 sh @ $3.02 · +<0.1% own

TPLPBUY$400

Texas Pacific Land CorpJul 31

1 sh @ $400.09 · 0.0% own

RCGPBUY$2.3K

RENN Fund, Inc.Jul 31

756 sh @ $3.03 · +<0.1% own

RCGPBUY$2.3K

RENN Fund, Inc.Jul 30

756 sh @ $3.06 · +<0.1% own

TPLPBUY$389

Texas Pacific Land CorpJul 30

1 sh @ $389.14 · 0.0% own

RCGPBUY$2.3K

RENN Fund, Inc.Jul 29

756 sh @ $3.04 · +<0.1% own

TPLPBUY$394

Texas Pacific Land CorpJul 29

1 sh @ $394.14 · 0.0% own

RCGPBUY$2.3K

RENN Fund, Inc.Jul 28

756 sh @ $3.05 · +<0.1% own

TPLPBUY$393

Texas Pacific Land CorpJul 28

1 sh @ $393.09 · 0.0% own

TPLPBUY$409

Texas Pacific Land CorpJul 27

1 sh @ $409.31 · 0.0% own

RCGPBUY$2.3K

RENN Fund, Inc.Jul 27

756 sh @ $3.03 · +<0.1% own

RCGPBUY$2.3K

RENN Fund, Inc.Jul 24

756 sh @ $3.02 · +<0.1% own

TPLPBUY$424

Texas Pacific Land CorpJul 24

1 sh @ $423.94 · 0.0% own

RCGPBUY$2.3K

RENN Fund, Inc.Jul 23

756 sh @ $3.06 · +<0.1% own

TPLPBUY$430

Texas Pacific Land CorpJul 23

1 sh @ $429.51 · 0.0% own

TPLPBUY$427

Texas Pacific Land CorpJul 22

1 sh @ $427.42 · 0.0% own

RCGPBUY$2.3K

RENN Fund, Inc.Jul 22

756 sh @ $3.06 · +<0.1% own

TPLPBUY$413

Texas Pacific Land CorpJul 21

1 sh @ $413.48 · 0.0% own

RCGPBUY$2.3K

RENN Fund, Inc.Jul 21

756 sh @ $3.07 · +<0.1% own

RCGPBUY$2.3K

RENN Fund, Inc.Jul 20

756 sh @ $3.03 · +<0.1% own

TPLPBUY$416

Texas Pacific Land CorpJul 20

1 sh @ $416.47 · 0.0% own

RCGPBUY$2.3K

RENN Fund, Inc.Jul 17

756 sh @ $3.02 · +<0.1% own

TPLPBUY$420

Texas Pacific Land CorpJul 17

1 sh @ $420.15 · 0.0% own

TPLPBUY$416

Texas Pacific Land CorpJul 16

1 sh @ $416.05 · 0.0% own

RCGPBUY$2.3K

RENN Fund, Inc.Jul 16

756 sh @ $3.02 · +<0.1% own

TPLPBUY$414

Texas Pacific Land CorpJul 15

1 sh @ $414.13 · 0.0% own

RCGPBUY$2.3K

RENN Fund, Inc.Jul 15

756 sh @ $3.00 · +<0.1% own

TPLPBUY$408

Texas Pacific Land CorpJul 14

1 sh @ $408.37 · 0.0% own

RCGPBUY$2.3K

RENN Fund, Inc.Jul 14

756 sh @ $3.02 · +<0.1% own

TPLPBUY$411

Texas Pacific Land CorpJul 13

1 sh @ $411.10 · 0.0% own

RCGPBUY$2.3K

RENN Fund, Inc.Jul 13

756 sh @ $3.00 · +<0.1% own

TPLPBUY$386

Texas Pacific Land CorpJul 10

1 sh @ $385.84 · 0.0% own

RCGPBUY$2.3K

RENN Fund, Inc.Jul 10

756 sh @ $3.02 · +<0.1% own

TPLPBUY$400

Texas Pacific Land CorpJul 9

1 sh @ $400.13 · 0.0% own

RCGPBUY$2.3K

RENN Fund, Inc.Jul 9

756 sh @ $3.02 · +<0.1% own

RCGPBUY$2.3K

RENN Fund, Inc.Jul 8

756 sh @ $3.02 · +<0.1% own

TPLPBUY$397

Texas Pacific Land CorpJul 8

1 sh @ $397.47 · 0.0% own

TPLPBUY$401

Texas Pacific Land CorpJul 7

1 sh @ $400.67 · 0.0% own

RCGPBUY$2.3K

RENN Fund, Inc.Jul 7

756 sh @ $3.04 · +<0.1% own

RCGPBUY$2.3K

RENN Fund, Inc.Jul 6

756 sh @ $3.01 · +<0.1% own

TPLPBUY$409

Texas Pacific Land CorpJul 6

1 sh @ $408.89 · 0.0% own

TPLPBUY$403

Texas Pacific Land CorpJul 2

1 sh @ $402.64 · 0.0% own

RCGPBUY$2.4K

RENN Fund, Inc.Jul 2

756 sh @ $3.11 · +<0.1% own

TPLPBUY$426

Texas Pacific Land CorpJul 1

1 sh @ $426.00 · 0.0% own

RCGPBUY$2.3K

RENN Fund, Inc.Jul 1

756 sh @ $3.09 · +<0.1% own

TPLPBUY$436

Texas Pacific Land CorpJun 30

1 sh @ $435.74 · 0.0% own

RCGPBUY$2.2K

RENN Fund, Inc.Jun 30

756 sh @ $2.93 · +<0.1% own

TPLPBUY$411

Texas Pacific Land CorpJun 29

1 sh @ $410.88 · 0.0% own

RCGPBUY$2.2K

RENN Fund, Inc.Jun 29

756 sh @ $2.85 · +<0.1% own

TPLPBUY$397

Texas Pacific Land CorpJun 26

1 sh @ $397.48 · 0.0% own

RCGPBUY$2.1K

RENN Fund, Inc.Jun 26

756 sh @ $2.79 · +<0.1% own

RCGPBUY$2.1K

RENN Fund, Inc.Jun 25

756 sh @ $2.73 · +<0.1% own

TPLPBUY$389

Texas Pacific Land CorpJun 25

1 sh @ $388.58 · 0.0% own

RCGPBUY$2.1K

RENN Fund, Inc.Jun 24

756 sh @ $2.76 · +<0.1% own

TPLPBUY$374

Texas Pacific Land CorpJun 24

1 sh @ $374.10 · 0.0% own

TPLPBUY$371

Texas Pacific Land CorpJun 23

1 sh @ $370.60 · 0.0% own

RCGPBUY$2.1K

RENN Fund, Inc.Jun 23

756 sh @ $2.75 · +<0.1% own

RCGPBUY$2.1K

RENN Fund, Inc.Jun 22

756 sh @ $2.78 · +<0.1% own

TPLPBUY$351

Texas Pacific Land CorpJun 22

1 sh @ $351.33 · 0.0% own

RCGPBUY$2.1K

RENN Fund, Inc.Jun 18

756 sh @ $2.83 · +<0.1% own

TPLPBUY$355

Texas Pacific Land CorpJun 18

1 sh @ $355.47 · 0.0% own

TPLPBUY$357

Texas Pacific Land CorpJun 17

1 sh @ $356.60 · 0.0% own

RCGPBUY$2.2K

RENN Fund, Inc.Jun 17

756 sh @ $2.85 · +<0.1% own

TPLPBUY$356

Texas Pacific Land CorpJun 16

1 sh @ $356.31 · 0.0% own

RCGPBUY$2.1K

RENN Fund, Inc.Jun 16

756 sh @ $2.74 · +<0.1% own

RCGPBUY$2.2K

RENN Fund, Inc.Jun 15

756 sh @ $2.85 · +<0.1% own

TPLPBUY$369

Texas Pacific Land CorpJun 15

1 sh @ $369.40 · 0.0% own

TPLPBUY$385

Texas Pacific Land CorpJun 12

1 sh @ $384.53 · 0.0% own

RCGPBUY$2.1K

RENN Fund, Inc.Jun 12

756 sh @ $2.75 · +<0.1% own

RCGPBUY$2.1K

RENN Fund, Inc.Jun 11

756 sh @ $2.75 · +<0.1% own

TPLPBUY$370

Texas Pacific Land CorpJun 11

1 sh @ $370.47 · 0.0% own

TPLPBUY$380

Texas Pacific Land CorpJun 10

1 sh @ $380.37 · 0.0% own

RCGPBUY$2.1K

RENN Fund, Inc.Jun 10

756 sh @ $2.75 · +<0.1% own

RCGPBUY$2.1K

RENN Fund, Inc.Jun 9

756 sh @ $2.75 · +<0.1% own