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J · Jacobs Solutions Inc.

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Market Cap
$17.63B
Shares
117.04M

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: 866
Total Value: $13,658,888,033
Total Shares: 108,403,874
Showing 1–100 of 884 holdings by value · page 1 of 9

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 866 13F filers · Δ vs Mar 31, 2026
Top Holder
10.0%
Sep 2023 → Jun 2026 · range 9.9% – 13.3%
+0.1 pts
Top 5
32.6%
Sep 2023 → Jun 2026 · range 32.6% – 39.3%
−0.2 pts
Top 10
46.8%
Sep 2023 → Jun 2026 · range 46.8% – 53.4%
−0.2 pts
HHI
309
Sep 2023 → Jun 2026 · range 309 – 416
Broadly held−0

Quarterly Activity

vs Mar 31, 2026
New
84
Increased
281
Decreased
362
Sold Out
139
Unchanged
139
Holder count: -55
Institutional value: +1.6%
Shares held: +2.0%

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 884
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 52988 CUSIP 46982L108 13F (30d) 609 filings 584 filers Visit website Investor relations