FFIV — F5, INC.
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
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Measured signals that fired on FFIV
| date | signal | measured base rate |
|---|---|---|
| 2026-08-17 | Fair value gap, bearish structure | -0.45% over 21 days · t = -3.29 · n = 108,591 statistically distinguishable from its control group |
| 2026-07-17 | Short volume far above its own normal short | -0.76% over 21 days · t = -2.79 · n = 5,897 statistically distinguishable from its control group |
| 2026-06-29 | Fair value gap, bullish structure | -0.67% over 21 days · t = -6.43 · n = 111,973 statistically distinguishable from its control group |
| 2026-06-29 | Equal highs taken out structure | -0.70% over 21 days · t = -8.28 · n = 68,636 statistically distinguishable from its control group |
| 2026-05-20 | Equal highs taken out structure | -0.70% over 21 days · t = -8.28 · n = 68,636 statistically distinguishable from its control group |
| 2026-05-07 | Breakout to a 52-week high price | -1.00% over 21 days · t = -8.58 · n = 24,386 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 |
|---|---|---|---|---|---|
| 2026-08-05 | FOUNTAIN THOMAS DEAN EVP Global Services & Strategy | Open-market sale 10b5-1 plan | 1.2K | 414.63 | 500.9K |
| 2026-08-05 | Locoh-Donou Francois President, CEO & Director | Open-market sale 10b5-1 plan | 1.1K | 410.94 | 452.0K |
| 2026-08-05 | Locoh-Donou Francois President, CEO & Director | Open-market sale 10b5-1 plan | 996 | 412.90 | 411.2K |
| 2026-08-05 | Locoh-Donou Francois President, CEO & Director | Open-market sale 10b5-1 plan | 642 | 411.82 | 264.4K |
| 2026-08-05 | Locoh-Donou Francois President, CEO & Director | Open-market sale 10b5-1 plan | 320 | 414.10 | 132.5K |
| 2026-08-05 | Locoh-Donou Francois President, CEO & Director | Open-market sale 10b5-1 plan | 284 | 415.03 | 117.9K |
| 2026-08-05 | Locoh-Donou Francois President, CEO & Director | Open-market sale 10b5-1 plan | 200 | 415.97 | 83.2K |
| 2026-08-05 | Locoh-Donou Francois President, CEO & Director | Open-market sale 10b5-1 plan | 200 | 409.68 | 81.9K |
| 2026-08-05 | Locoh-Donou Francois President, CEO & Director | Open-market sale 10b5-1 plan | 40 | 416.83 | 16.7K |
| 2026-08-03 | Maddison John Anthony Chief Product Mkting Officer | Open-market sale 10b5-1 plan | 1.0K | 405.85 | 405.9K |
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. | 1.8B | 6.2M |
| HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC | 1.3B | 4.6M |
| VANGUARD CAPITAL MANAGEMENT LLC | 1.1B | 3.7M |
| STATE STREET CORP | 861.9M | 3.0M |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 860.9M | 3.0M |
| Jericho Capital Asset Management L.P. | 764.7M | 2.6M |
| GEODE CAPITAL MANAGEMENT, LLC | 504.3M | 1.7M |
| FIRST TRUST ADVISORS LP | 427.3M | 1.5M |
| Invesco Ltd. | 418.0M | 1.4M |
| VICTORY CAPITAL MANAGEMENT INC | 295.6M | 1.0M |
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 →
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