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Buy Day today: Good (62) Broad market participation · no major macro event
GRC

Gorman-Rupp Company

Industrials · Specialty Industrial Machinery

72.10$ -0.1% vs. previous close Closing price · As of: Sep 17, 2026

Ownership

Ownership Structure

Who owns Gorman-Rupp Company (GRC)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 78.8% of the shares are freely tradable; institutional investors hold 67.0%.

Institutional ownership ?Share of the stock held by institutional investors (funds, banks, insurers) according to regulatory filings. 67.0%
Insiders ?Share of the stock held by the executives, founders and major shareholders of the company itself. 21.1%
Float ?Share of stock freely tradable on the market — not locked up in the hands of founders, insiders, or major shareholders. 78.8%
Short % of float ?Shares sold short as a percentage of the freely tradable float — high values signal many bets on falling prices. 3.0%
Shares Outstanding ?Total number of shares issued. Price times share count gives market cap. 26Mio.

Largest Shareholders

Institutions

Institutions GRC
Name Stake (%) Shares Change (%) Date
BlackRock Inc 5.69 1,501,921 -0.7 03/31/2026
Dimensional Fund Advisors, Inc. 4.34 1,146,247 -10.2 06/30/2026
Vanguard Portfolio Management, LLC 4.05 1,070,560 +0.0 03/31/2026
Mechanics Financial Corp 3.81 1,005,306 -0.2 06/30/2026
Vanguard Capital Management, LLC 3.47 917,688 +0.0 03/31/2026
Gabelli Funds LLC 2.84 749,347 -2.5 06/30/2026
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 2.66 703,347 -9.0 03/31/2026
Gamco Investors, Inc. Et Al 2.15 567,470 -2.6 06/30/2026

Funds

Funds GRC
Name Stake (%) Shares Change (%) Date
Gabelli Small Cap Growth AAA 2.65 701,000 -2.6 06/30/2026
Vanguard MStar Total Stk Mkt Idx Invest 2.56 675,585 +0.7 07/31/2026

Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.

Insider holdings

Insider holdings GRC
Person Role Shares Value As of Type
Wischmeier D Patrick VP, Information Technology 1,409 101,589 $ Aug 26, 2026 indirect

Holdings as of each person's most recent SEC Form 4 filing — excluding options and RSUs, which are not shares yet. Holdings may have changed between two filings.

Insiders

Insider Transactions

Insider Transactions
Date Person Role Type Shares Price Value
Aug 26, 2026 Wischmeier D Patrick VP, Information Technology Sell 5,153 77.62 399,976

Reportable transactions by officers and major shareholders from SEC Form 4 filings. "Other" includes things like stock grants and option exercises without a buy/sell character. View all insider transactions →

Data as of: September 17, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)

Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.

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