HORIZON KINETICS ASSET MANAGEMENT LLC

PrivateCIK: 1056823

Location

NEW YORK, NY

SCHAFER DOUGLAS M. JR

4

→MIAMI INTERNATIONAL HOLDINGS, INC.

Oct 26, 2026·2d ago

3 txn

SCHAFER DOUGLAS M. JR

144

→MIAMI INTERNATIONAL HOLDINGS, INC.

Oct 2, 2026·Oct 2, 2026

-3

HORIZON KINETICS ASSET MANAGEMENT LLC

4

→TEXAS PACIFIC LAND CORP

Oct 1, 2026·Oct 1, 2026

1 txn

HORIZON KINETICS ASSET MANAGEMENT LLC

4

→TEXAS PACIFIC LAND CORP

Sep 29, 2026·Sep 29, 2026

1 txn

HORIZON KINETICS ASSET MANAGEMENT LLC

4

→RENN FUND, INC.

Sep 29, 2026·Sep 29, 2026

1 txn

HORIZON KINETICS ASSET MANAGEMENT LLC

4

→TEXAS PACIFIC LAND CORP

Sep 29, 2026·Sep 29, 2026

1 txn

HORIZON KINETICS ASSET MANAGEMENT LLC

4

→RENN FUND, INC.

Sep 28, 2026·Sep 28, 2026

1 txn

HORIZON KINETICS ASSET MANAGEMENT LLC

4

→RENN FUND, INC.

Sep 25, 2026·Sep 25, 2026

1 txn

HORIZON KINETICS ASSET MANAGEMENT LLC

4

→TEXAS PACIFIC LAND CORP

Sep 25, 2026·Sep 25, 2026

1 txn

HORIZON KINETICS ASSET MANAGEMENT LLC

4

→RENN FUND, INC.

Sep 24, 2026·Sep 24, 2026

1 txn

HORIZON KINETICS ASSET MANAGEMENT LLC

4

→TEXAS PACIFIC LAND CORP

Sep 24, 2026·Sep 24, 2026

1 txn

HORIZON KINETICS ASSET MANAGEMENT LLC

4

→TEXAS PACIFIC LAND CORP

Sep 23, 2026·Sep 23, 2026

1 txn

HORIZON KINETICS ASSET MANAGEMENT LLC

4

→RENN FUND, INC.

Sep 23, 2026·Sep 23, 2026

1 txn

HORIZON KINETICS ASSET MANAGEMENT LLC

4

→RENN FUND, INC.

Sep 22, 2026·Sep 22, 2026

1 txn

HORIZON KINETICS ASSET MANAGEMENT LLC

4

→TEXAS PACIFIC LAND CORP

Sep 22, 2026·Sep 22, 2026

1 txn

HORIZON KINETICS ASSET MANAGEMENT LLC

4

→RENN FUND, INC.

Sep 21, 2026·Sep 21, 2026

1 txn

HORIZON KINETICS ASSET MANAGEMENT LLC

4

→TEXAS PACIFIC LAND CORP

Sep 21, 2026·Sep 21, 2026

1 txn

HORIZON KINETICS ASSET MANAGEMENT LLC

4

→RENN FUND, INC.

Sep 18, 2026·Sep 18, 2026

1 txn

HORIZON KINETICS ASSET MANAGEMENT LLC

4

→TEXAS PACIFIC LAND CORP

Sep 18, 2026·Sep 18, 2026

1 txn

HORIZON KINETICS ASSET MANAGEMENT LLC

4

→TEXAS PACIFIC LAND CORP

Sep 17, 2026·Sep 17, 2026

1 txn

HORIZON KINETICS ASSET MANAGEMENT LLC

4

→RENN FUND, INC.

Sep 17, 2026·Sep 17, 2026

1 txn

HORIZON KINETICS ASSET MANAGEMENT LLC

144

→TEXAS PACIFIC LAND CORP

Sep 17, 2026·Sep 17, 2026

-75

HORIZON KINETICS ASSET MANAGEMENT LLC

4

→TEXAS PACIFIC LAND CORP

Sep 16, 2026·Sep 16, 2026

1 txn

HORIZON KINETICS ASSET MANAGEMENT LLC

4

→RENN FUND, INC.

Sep 16, 2026·Sep 16, 2026

1 txn

HORIZON KINETICS ASSET MANAGEMENT LLC

4

→TEXAS PACIFIC LAND CORP

Sep 15, 2026·Sep 15, 2026

1 txn

Page 1 of 133 · 3,303 total

1

Filer	Form	Target	Filed	Activity
SCHAFER DOUGLAS M. JRCIK · 2079445	4 Trade	MIAMI INTERNATIONAL HOLDINGS, INC.CIK · 1438472	Oct 26, 2026 2d ago	3txn
SCHAFER DOUGLAS M. JRCIK · 2079445	144 Sale	MIAMI INTERNATIONAL HOLDINGS, INC.CIK · 1438472	Oct 2, 2026 Oct 2, 2026	—
HORIZON KINETICS ASSET MANAGEMENT LLCCIK · 1056823	4 Trade	TEXAS PACIFIC LAND CORPCIK · 1811074	Oct 1, 2026 Oct 1, 2026	1txn
HORIZON KINETICS ASSET MANAGEMENT LLCCIK · 1056823	4 Trade	TEXAS PACIFIC LAND CORPCIK · 1811074	Sep 29, 2026 Sep 29, 2026	1txn
HORIZON KINETICS ASSET MANAGEMENT LLCCIK · 1056823	4 Trade	RENN FUND, INC.CIK · 919567	Sep 29, 2026 Sep 29, 2026	1txn
HORIZON KINETICS ASSET MANAGEMENT LLCCIK · 1056823	4 Trade	TEXAS PACIFIC LAND CORPCIK · 1811074	Sep 29, 2026 Sep 29, 2026	1txn
HORIZON KINETICS ASSET MANAGEMENT LLCCIK · 1056823	4 Trade	RENN FUND, INC.CIK · 919567	Sep 28, 2026 Sep 28, 2026	1txn
HORIZON KINETICS ASSET MANAGEMENT LLCCIK · 1056823	4 Trade	RENN FUND, INC.CIK · 919567	Sep 25, 2026 Sep 25, 2026	1txn
HORIZON KINETICS ASSET MANAGEMENT LLCCIK · 1056823	4 Trade	TEXAS PACIFIC LAND CORPCIK · 1811074	Sep 25, 2026 Sep 25, 2026	1txn
HORIZON KINETICS ASSET MANAGEMENT LLCCIK · 1056823	4 Trade	RENN FUND, INC.CIK · 919567	Sep 24, 2026 Sep 24, 2026	1txn
HORIZON KINETICS ASSET MANAGEMENT LLCCIK · 1056823	4 Trade	TEXAS PACIFIC LAND CORPCIK · 1811074	Sep 24, 2026 Sep 24, 2026	1txn
HORIZON KINETICS ASSET MANAGEMENT LLCCIK · 1056823	4 Trade	TEXAS PACIFIC LAND CORPCIK · 1811074	Sep 23, 2026 Sep 23, 2026	1txn
HORIZON KINETICS ASSET MANAGEMENT LLCCIK · 1056823	4 Trade	RENN FUND, INC.CIK · 919567	Sep 23, 2026 Sep 23, 2026	1txn
HORIZON KINETICS ASSET MANAGEMENT LLCCIK · 1056823	4 Trade	RENN FUND, INC.CIK · 919567	Sep 22, 2026 Sep 22, 2026	1txn
HORIZON KINETICS ASSET MANAGEMENT LLCCIK · 1056823	4 Trade	TEXAS PACIFIC LAND CORPCIK · 1811074	Sep 22, 2026 Sep 22, 2026	1txn
HORIZON KINETICS ASSET MANAGEMENT LLCCIK · 1056823	4 Trade	RENN FUND, INC.CIK · 919567	Sep 21, 2026 Sep 21, 2026	1txn
HORIZON KINETICS ASSET MANAGEMENT LLCCIK · 1056823	4 Trade	TEXAS PACIFIC LAND CORPCIK · 1811074	Sep 21, 2026 Sep 21, 2026	1txn
HORIZON KINETICS ASSET MANAGEMENT LLCCIK · 1056823	4 Trade	RENN FUND, INC.CIK · 919567	Sep 18, 2026 Sep 18, 2026	1txn
HORIZON KINETICS ASSET MANAGEMENT LLCCIK · 1056823	4 Trade	TEXAS PACIFIC LAND CORPCIK · 1811074	Sep 18, 2026 Sep 18, 2026	1txn
HORIZON KINETICS ASSET MANAGEMENT LLCCIK · 1056823	4 Trade	TEXAS PACIFIC LAND CORPCIK · 1811074	Sep 17, 2026 Sep 17, 2026	1txn
HORIZON KINETICS ASSET MANAGEMENT LLCCIK · 1056823	4 Trade	RENN FUND, INC.CIK · 919567	Sep 17, 2026 Sep 17, 2026	1txn
HORIZON KINETICS ASSET MANAGEMENT LLCCIK · 1056823	144 Sale	TEXAS PACIFIC LAND CORPCIK · 1811074	Sep 17, 2026 Sep 17, 2026	—
HORIZON KINETICS ASSET MANAGEMENT LLCCIK · 1056823	4 Trade	TEXAS PACIFIC LAND CORPCIK · 1811074	Sep 16, 2026 Sep 16, 2026	1txn
HORIZON KINETICS ASSET MANAGEMENT LLCCIK · 1056823	4 Trade	RENN FUND, INC.CIK · 919567	Sep 16, 2026 Sep 16, 2026	1txn
HORIZON KINETICS ASSET MANAGEMENT LLCCIK · 1056823	4 Trade	TEXAS PACIFIC LAND CORPCIK · 1811074	Sep 15, 2026 Sep 15, 2026	1txn

Page 1 of 133 · 3,303 total

1