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TPC

Tutor Perini Corp

Company with tickers: TPC

CIK
77543
CUSIP
901109108
Shares Outstanding
52,614,703
13F Activity (30d)
213 filings 208 filers

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: 333
Total Value: $3,212,934,409
Total Shares: 41,623,716
Showing 1–100 of 342 holdings by value · page 1 of 4

Institutional Ownership Trend

25 quarters

Holder Concentration

Across 333 13F filers · Δ vs Dec 31, 2025
Top Holder
10.6%
Jun 2023 → Mar 2026 · range 10.6% – 26.4%
−0.9 pts
Top 5
27.4%
Jun 2023 → Mar 2026 · range 27.4% – 49.4%
−3.4 pts
Top 10
42.2%
Jun 2023 → Mar 2026 · range 42.2% – 65.6%
−1.6 pts
HHI
279
Jun 2023 → Mar 2026 · range 279 – 950
Broadly held−37

Quarterly Activity

vs Dec 31, 2025
New
64
Increased
101
Decreased
127
Sold Out
37
Unchanged
41
Holder count: +27
Institutional value: +16.2%
Shares held: +0.9%

Top Buyers

vs Dec 31, 2025
Institution Added Now Holds Open

Top Sellers

vs Dec 31, 2025
Institution Sold Now Holds Open

Top New Positions

vs Dec 31, 2025
Institution Acquired Value (USD) Open

Top Sold-Out Positions

vs Dec 31, 2025
Institution Previously Held Last Value (USD) Open
Showing 100 of 342
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Holder Value (USD) % of 13F Shares Open