GRC — GORMAN RUPP CO
Price · 2024-08-26 → 2026-08-21
499 daily closes shownAnonymous view is capped at two years of history. A free account extends it to five, and Pro opens the whole archive back to 2016-01-04.
Performance
Technicals
Dividends
Measured signals that fired on GRC
| date | signal | measured base rate |
|---|---|---|
| 2026-08-05 | Bollinger bandwidth breaks out of its own compression structure | -0.63% over 21 days · t = -2.80 · n = 7,196 statistically distinguishable from its control group |
| 2026-07-02 | Fair value gap, bearish structure | -0.45% over 21 days · t = -3.29 · n = 108,591 statistically distinguishable from its control group |
| 2026-06-18 | Equal highs taken out structure | -0.70% over 21 days · t = -8.28 · n = 68,636 statistically distinguishable from its control group |
| 2026-05-27 | Fair value gap, bullish structure | -0.67% over 21 days · t = -6.43 · n = 111,973 statistically distinguishable from its control group |
| 2026-05-06 | Equal highs taken out structure | -0.70% over 21 days · t = -8.28 · n = 68,636 statistically distinguishable from its control group |
| 2026-04-23 | Fair value gap, bullish structure | -0.67% over 21 days · t = -6.43 · n = 111,973 statistically distinguishable from its control group |
Excess return against a matched control group, on a point-in-time universe that includes delisted companies. Most families do not survive that. How the measurement works →
Insider transactions (Form 4)
| date | insider | what | shares | price | value |
|---|---|---|---|---|---|
| 2026-05-07 | GORMAN JEFFREY S Director | Gift | 3.4K | 0.00 | 0 |
| 2026-05-07 | GORMAN JEFFREY S Director | Gift | 1.7K | 0.00 | 0 |
| 2026-05-07 | GORMAN JEFFREY S Director | Gift | 1.9K | 0.00 | 0 |
| 2026-04-24 | BULLOCK DONALD H Director | Grant or award | 1.3K | 0.00 | 0 |
| 2026-04-24 | McClelland Sonja K Director | Grant or award | 1.3K | 0.00 | 0 |
| 2026-04-24 | LAKE CHRISTOPHER H Director | Grant or award | 1.3K | 0.00 | 0 |
| 2026-04-24 | PETRELLA VINCENT K Director | Grant or award | 1.3K | 0.00 | 0 |
| 2026-04-24 | Reynolds Kenneth R Director | Grant or award | 1.3K | 0.00 | 0 |
| 2026-04-24 | HARLAN M ANN Director | Grant or award | 1.3K | 0.00 | 0 |
| 2026-04-24 | Heminger Pamela A Director | Grant or award | 1.3K | 0.00 | 0 |
Open-market purchases (code P) are the informative ones. Grants, option exercises and tax withholding are compensation mechanics, not decisions. How to read a Form 4 →
Largest institutional holders
| manager | value | shares |
|---|---|---|
| BlackRock, Inc. | 93.3M | 1.5M |
| DIMENSIONAL FUND ADVISORS LP | 79.3M | 1.3M |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 66.5M | 1.1M |
| VANGUARD CAPITAL MANAGEMENT LLC | 57.0M | 917.7K |
| VICTORY CAPITAL MANAGEMENT INC | 48.0M | 772.3K |
| GABELLI FUNDS LLC | 47.7M | 768.2K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 43.7M | 703.3K |
| GAMCO INVESTORS, INC. ET AL | 36.2M | 582.5K |
| FIRST TRUST ADVISORS LP | 32.6M | 524.4K |
| STATE STREET CORP | 31.0M | 499.0K |
13F positions as of 2026-03-31, filed up to 45 days after quarter end. Long-only US equity — shorts and derivatives never appear. What 13F does and does not show →
Short selling
This is off-exchange short volume, not short interest: it is flow, not position, and 40–50% is normal because market makers short to fill your buy. Why that number misleads →
Others in Industrials
Ask the AI about GRC
The assistant reads every block on this page — price history, filings, insider transactions, institutional positions, short volume, macro and the measured base rates — and says what it implies, quoting the number behind each claim and declaring what it does not have.
Everything on this page is live in the terminal.
Charts, filings, insider flow and the AI — open without an account.
Free plan for good. Pro is $69.99/mo, or $4.99 for a 7-day trial. See the plans →