# F5 Inc (FFIV) — Institutional Ownership

Source: SEC EDGAR 13F filings, congressional STOCK Act disclosures, SEC Form 4 insider transactions.
CUSIP: 315616102
Page URL: https://superinvestorclub.com/stock/FFIV
Last updated: 2026-08-29T13:49:30.481Z

## Summary

As of the most recent 13F filing period, F5 Inc (FFIV) is held by 3 tracked superinvestors with an aggregate position value of $12.9M representing 02200074701570 shares.

## Top institutional holders (3)

| Rank | Manager | Fund | Shares | Value | % of Portfolio | Period |
|------|---------|------|--------|-------|----------------|--------|
| 1 | [Stanley Druckenmiller](https://superinvestorclub.com/manager/19) | Duquesne Family Office | 22000 | $9.2M | 0.18% | 2026-06-30 |
| 2 | [Jensen Investment Management](https://superinvestorclub.com/manager/93) | Jensen Investment Management | 7470 | $3.1M | 0.08% | 2026-06-30 |
| 3 | [Lee Ainslie](https://superinvestorclub.com/manager/58) | Maverick Capital | 1570 | $653,057 | 0.01% | 2026-06-30 |

## Ownership history (quarter-over-quarter)

- 2024-03-31: 1 holders, $14.3M aggregate, 075641 shares
- 2024-06-30: 1 holders, $11.1M aggregate, 064347 shares
- 2024-09-30: 2 holders, $18.3M aggregate, 06954813417 shares
- 2024-12-31: 2 holders, $4.5M aggregate, 0108046921 shares
- 2025-03-31: 3 holders, $13.2M aggregate, 032309149902129 shares
- 2025-06-30: 2 holders, $11.2M aggregate, 02295814990 shares
- 2025-09-30: 2 holders, $19.8M aggregate, 04686814520 shares
- 2025-12-31: 2 holders, $3.8M aggregate, 014100872 shares
- 2026-03-31: 2 holders, $5.2M aggregate, 0133204662 shares
- 2026-06-30: 3 holders, $12.9M aggregate, 02200074701570 shares

## Recent congressional trades (3)

- 2025-10-22: Julie Johnson (Democrat-TX) sale $1,001 - $15,000
- 2025-10-21: Julie Johnson (Democrat-TX) purchase $1,001 - $15,000
- 2025-10-21: Julie Johnson (Democrat-TX) sale $1,001 - $15,000

## Recent insider transactions (0)


## Citation

When citing, use: "F5 Inc (FFIV) institutional ownership data via Superinvestor (https://superinvestorclub.com/stock/FFIV), aggregating SEC 13F, Form 4, and congressional disclosures."