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WLFC · Willis Lease Finance Corp · Holdings

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$56.17 -0.02 (-0.04%) At close · Sep 11
Market Cap
$1.19B
Shares
21.14M

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: 175
Total Value: $780,956,549
Total Shares: 4,068,949
Showing 1–100 of 175 holdings by value · page 1 of 2

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 175 13F filers · Δ vs Mar 31, 2026
Top Holder
16.1%
Sep 2023 → Jun 2026 · range 16.1% – 36.4%
−4.9 pts
Top 5
40.1%
Sep 2023 → Jun 2026 · range 40.1% – 69.1%
−8.2 pts
Top 10
55.6%
Sep 2023 → Jun 2026 · range 55.6% – 85.9%
−9.0 pts
HHI
514
Sep 2023 → Jun 2026 · range 514 – 1,693
Broadly held−217

Quarterly Activity

vs Mar 31, 2026
New
64
Increased
65
Decreased
25
Sold Out
14
Unchanged
21
Holder count: +50
Institutional value: +81.6%
Shares held: +24.6%

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 175
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 1018164 CUSIP 970646105 13F (30d) 63 filings 63 filers Visit website Investor relations