Renaissance Technologies LLC 26-0385758

Activist investor & 5%+ owner · SC 13D/13G filings

Total Filings

404

Stocks Covered

220

Latest Filing

Feb 13, 2024

Filings

UFPT

UFP Technologies, Inc.

SC 13G/A · Feb 13, 2024

4.0%

307K shares

TWI

TITAN INTERNATIONAL, INC.

SC 13G/A · Feb 13, 2024

4.9%

3.0M shares

SPOK

SPOK HOLDINGS, INC.

SC 13G/A · Feb 13, 2024

4.9%

974K shares

RMAX

RE/MAX Holdings, Inc.

SC 13G/A · Feb 13, 2024

4.5%

811K shares

RFIL

RF INDUSTRIES, LTD.

SC 13G/A · Feb 13, 2024

4.8%

496K shares

RELL

RICHARDSON ELECTRONICS, LTD.

SC 13G/A · Feb 13, 2024

3.6%

446K shares

PMDI

PSYCHEMEDICS CORPORATION

SC 13G/A · Feb 13, 2024

4.6%

266K shares

PKE

PARK AEROSPACE CORP.

SC 13G/A · Feb 13, 2024

4.9%

1.0M shares

PCTI

PCTEL, Inc.

SC 13G/A · Feb 13, 2024

0.0%

0 shares

MOMO

Hello Group Inc.

SC 13G/A · Feb 13, 2024

5.0%

9.4M shares

FONR

FONAR CORPORATION

SC 13G/A · Feb 13, 2024

4.7%

303K shares

ENZ

ENZO BIOCHEM, INC.

SC 13G/A · Feb 13, 2024

4.9%

2.5M shares

CSV

CARRIAGE SERVICES, INC.

SC 13G/A · Feb 13, 2024

4.0%

594K shares

WINA

WINMARK CORPORATION

SC 13G · Feb 13, 2024

5.1%

177K shares

SLCA

U.S. Silica Holdings, Inc.

SC 13G · Feb 13, 2024

5.1%

4.0M shares

SATS

EchoStar Corporation

SC 13G · Feb 13, 2024

5.2%

1.9M shares

PETS

PETMED EXPRESS, INC.

SC 13G · Feb 13, 2024

6.4%

1.3M shares

GASS

STEALTHGAS INC.

SC 13G · Feb 13, 2024

6.0%

2.1M shares

EXEL

EXELIXIS, INC.

SC 13G · Feb 13, 2024

5.2%

15.6M shares

WLFC

WILLIS LEASE FINANCE CORPORATION

SC 13G/A · Feb 13, 2023

4.4%

267K shares

VGR

VECTOR GROUP LTD.

SC 13G/A · Feb 13, 2023

4.5%

7.0M shares

UG

UNITED-GUARDIAN, INC.

SC 13G/A · Feb 13, 2023

4.1%

190K shares

TSQ

Townsquare Media, Inc.

SC 13G/A · Feb 13, 2023

3.6%

473K shares

TRT

TRIO-TECH INTERNATIONAL

SC 13G/A · Feb 13, 2023

4.8%

197K shares

TRIB

Trinity Biotech plc

SC 13G/A · Feb 13, 2023

3.7%

1.4M shares

TLYS

TILLY'S, INC.

SC 13G/A · Feb 13, 2023

4.6%

1.0M shares

SRDX

Surmodics, Inc.

SC 13G/A · Feb 13, 2023

4.1%

581K shares

SLCA

U.S. Silica Holdings, Inc.

SC 13G/A · Feb 13, 2023

4.8%

3.6M shares

SFM

Sprouts Farmers Market, Inc.

SC 13G/A · Feb 13, 2023

4.8%

5.1M shares

SATS

EchoStar Corporation

SC 13G/A · Feb 13, 2023

5.0%

1.8M shares

N/A

Baijiayun Group Ltd

SC 13G/A · Feb 13, 2023

0.5%

141K shares

PTSI

P.A.M. TRANSPORTATION SERVICES, INC.

SC 13G/A · Feb 13, 2023

4.9%

1.1M shares

PEGY

PINEAPPLE ENERGY INC.

SC 13G/A · Feb 13, 2023

0.1%

10K shares

OIIM

O2MICRO INTERNATIONAL LIMITED

SC 13G/A · Feb 13, 2023

4.5%

1.3M shares

OESX

Orion Energy Systems, Inc.

SC 13G/A · Feb 13, 2023

4.0%

1.3M shares

NUS

NU SKIN ENTERPRISES, INC.

SC 13G/A · Feb 13, 2023

4.6%

2.3M shares

NTWK

NETSOL TECHNOLOGIES, INC.

SC 13G/A · Feb 13, 2023

4.6%

516K shares

MN

MANNING & NAPIER, INC.

SC 13G/A · Feb 13, 2023

0.0%

0 shares

MCHX

Marchex, Inc.

SC 13G/A · Feb 13, 2023

5.0%

1.9M shares

LDI

loanDepot, Inc.

SC 13G/A · Feb 13, 2023

1.1%

815K shares

IVC

INVACARE CORPORATION

SC 13G/A · Feb 13, 2023

4.0%

1.5M shares

IRMD

IRADIMED CORPORATION

SC 13G/A · Feb 13, 2023

4.7%

594K shares

IDT

IDT CORPORATION

SC 13G/A · Feb 13, 2023

4.4%

1.0M shares

HIHO

HIGHWAY HOLDINGS LIMITED

SC 13G/A · Feb 13, 2023

4.9%

199K shares

HCKT

The Hackett Group, Inc.

SC 13G/A · Feb 13, 2023

3.4%

1.1M shares

GOOD

GLADSTONE COMMERCIAL CORPORATION

SC 13G/A · Feb 13, 2023

4.2%

1.7M shares

GASS

STEALTHGAS INC.

SC 13G/A · Feb 13, 2023

4.9%

1.9M shares

EXEL

EXELIXIS, INC.

SC 13G/A · Feb 13, 2023

4.6%

15.0M shares

EVOL

SYMBOLIC LOGIC, INC.

SC 13G/A · Feb 13, 2023

0.0%

0 shares

EPM

EVOLUTION PETROLEUM CORPORATION

SC 13G/A · Feb 13, 2023

4.9%

1.7M shares