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FFIV · F5, Inc.

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$382.63 -10.99 (-2.79%) At close · Aug 19
Market Cap
$21.93B
Shares
56.63M

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Holders: 827
Total Value: $22,983,542,493
Total Shares: 55,319,995

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 827 13F filers · Δ vs Mar 31, 2026
Top Holder
11.4%
Sep 2023 → Jun 2026 · range 10.9% – 13.6%
+0.4 pts
Top 5
32.6%
Sep 2023 → Jun 2026 · range 32.6% – 44.6%
−3.3 pts
Top 10
46.7%
Sep 2023 → Jun 2026 · range 46.7% – 58.4%
−3.7 pts
HHI
326
Sep 2023 → Jun 2026 · range 326 – 528
Broadly held−35

Quarterly Activity

vs Mar 31, 2026
New
172
Increased
314
Decreased
238
Sold Out
73
Unchanged
103
Holder count: +99
Institutional value: +39.2%
Shares held: -3.1%

Top Buyers

vs Mar 31, 2026
Institution Added Now Holds Open

Top Sellers

vs Mar 31, 2026
Institution Sold Now Holds Open

Top New Positions

vs Mar 31, 2026
Institution Acquired Value (USD) Open

Top Sold-Out Positions

vs Mar 31, 2026
Institution Previously Held Last Value (USD) Open
Showing 100 of 848
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 1048695 CUSIP 315616102 13F (30d) 781 filings 730 filers Visit website Investor relations