Skip to Main Content

Home
Datasets
Most Popular

Politician Search

Congress Trading

Election Fundraising

Insider Trading

WallStreetBets

Fear and Greed Index

Government Contracts

Corporate Lobbying
Government

Election FundraisingNEW

Congress Live Net WorthNEW

Politician SearchNEW

Congress TradingNEW

Behind The Curtain

DC Insider Score

Corporate Lobbying

Government Contracts

Patents

Election Donor Leaderboard

Fundraising Leaderboard

Corporate Election Contributions
Consumer Interest

Meme Stock RankingsNEW

WallStreetBets

CNBC Stock Picks

App Ratings

Jim Cramer Tracker

Fear and Greed Index

Google Trends

Dave Portnoy Tracker
SEC Filings

Insider Trading

Institutional Holdings

Risk Factors

Whale Moves

Stock Splits
ESG and Other

NEWKalshi Macro Market Odds

ETF Holdings
Strategies
Premium
Pricing
More
- About Us
- News
- Tutorial
- Contact Us
- Merch
- Videos

Stocks

Congress

Funds

Trending Links

NVDA NVIDIA Corp
GME Gamestop Corporation - Ordinary Shares - Class A
AVGO Broadcom Inc
Nancy Pelosi
Dem - House

Track
Kamala Harris
Dem - VP

Track
J. D. Vance
Rep - Senate

Track

Sign In

Search Again

PTRB Institutional Holdings

Hedge Funds, Mutual Funds, and other institutional investors holding $PTRB stock

Top Holders - PTRB

Top Recent Changes - PTRB

Loading Data...

Resources
Home
Tutorial
About Us
Merch

Premium
Alerts
Congress Backtester
Stock Screener
Strategies
Pricing

Account
Sign Up
Sign In
Contact Us

Brokerage Partners

Powered by:

QUIVER API

Copyright © 2020-2024 Quiver Quantitative, Inc. All rights reserved.

Privacy Policy -
Terms of Service -
Disclaimers

tastytrade, Inc. (“tastytrade”) has entered into a Marketing Agreement with Quiver Quantitative (“Marketing Agent”) whereby tastytrade pays compensation to Marketing Agent to recommend tastytrade's brokerage services. The existence of this Marketing Agreement should not be deemed as an endorsement or recommendation of Marketing Agent by tastytrade and/or any of its affiliated companies. Neither tastytrade nor any of its affiliated companies is responsible for the privacy practices of Marketing Agent or this website. tastytrade does not warrant the accuracy or content of the products or services offered by Marketing Agent or this website. Marketing Agent is independent and is not an affiliate of tastytrade.