Willis Lease Finance Corporation
US ˙ NasdaqGM ˙ US9706461053

SecurityWLFC / Willis Lease Finance Corporation
InstitutionLsv Asset Management
Latest Disclosed Ownership31,937 shares
Latest Disclosed Value $ 5,438
Lsv Asset Management reports 196.26% increase in ownership of WLFC / Willis Lease Finance Corporation

On May 11, 2026 - Lsv Asset Management filed a 13F-HR form disclosing ownership of 31,937 shares of Willis Lease Finance Corporation (US:WLFC) valued at $5,437,594 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 6, 2026 disclosing 10,780 shares of Willis Lease Finance Corporation. This represents a change in shares of 196.26% during the quarter. The current value of the position is $5,875,131 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-11 2026-03-31 13F Willis Lease Finance COM 970646105 31,937 21,157 196.26 5 400.00 0.0117
2026-02-06 2025-12-31 13F Willis Lease Finance COM 970646105 10,780 10,780 1 0.0032
2022-08-10 2022-06-30 13F Willis Lease Finance COM 970646105 0 -7,305 -100.00 0 -100.00
2022-05-12 2022-03-31 13F Willis Lease Finance COM 970646105 7,305 -6,612 -47.51 235 -55.15 0.0004
2022-01-28 2021-12-31 13F Willis Lease Finance COM 970646105 13,917 -27,236 -66.18 524 -65.75 0.0009
2021-11-04 2021-09-30 13F Willis Lease Finance COM 970646105 41,153 -9,643 -18.98 1,530 -29.72 0.0028
2021-08-04 2021-06-30 13F Willis Lease Finance COM 970646105 50,796 0 0.00 2,177 -1.36 0.0037
2021-04-30 2021-03-31 13F Willis Lease Finance COM 970646105 50,796 -1,900 -3.61 2,207 37.51 0.0038
2021-02-08 2020-12-31 13F Willis Lease Finance COM 970646105 52,696 0 0.00 1,605 65.12 0.0029
2020-10-23 2020-09-30 13F Willis Lease Finance COM 970646105 52,696 -5,502 -9.45 972 -31.21 0.0020
2020-08-05 2020-06-30 13F Willis Lease Finance COM 970646105 58,198 -4,300 -6.88 1,413 -14.98 0.0029
2020-05-07 2020-03-31 13F Willis Lease Finance COM 970646105 62,498 1,820 3.00 1,662 -53.50 0.0040
2020-02-10 2019-12-31 13F Willis Lease Finance COM 970646105 60,678 -1,604 -2.58 3,574 3.62 0.0056
2019-11-07 2019-09-30 13F Willis Lease Finance COM 970646105 62,282 -116 -0.19 3,449 -5.22 0.0057
2019-08-08 2019-06-30 13F/A-1 Willis Lease Finance COM 970646105 62,398 0 0.00 3,639 37.58 0.0059
2019-08-07 2019-06-30 13F Willis Lease Finance COM 970646105 62,398 0 2,645
2019-05-07 2019-03-31 13F Willis Lease Finance COM 970646105 62,398 -4,891 -7.27 2,645 13.62 0.0042
2019-02-05 2018-12-31 13F Willis Lease Finance COM 970646105 67,289 0 0.00 2,328 0.26 0.0041
2018-11-06 2018-09-30 13F Willis Lease Finance COM 970646105 67,289 -22,575 -25.12 2,322 -18.18 0.0035
2018-08-08 2018-06-30 13F Willis Lease Finance COM 970646105 89,864 0 0.00 2,838 -7.86 0.0044
2018-05-04 2018-03-31 13F Willis Lease Finance COM 970646105 89,864 0 0.00 3,080 37.32 0.0049
2018-01-31 2017-12-31 13F Willis Lease Finance COM 970646105 89,864 0 0.00 2,243 1.54 0.0035
2017-11-13 2017-09-30 13F Willis Lease Finance COM 970646105 89,864 34,482 62.26 2,209 49.26 0.0036
2017-08-09 2017-06-30 13F Willis Lease Finance COM 970646105 55,382 7,451 15.55 1,480 38.19 0.0026
2017-05-01 2017-03-31 13F Willis Lease Finance COM 970646105 47,931 27,385 133.29 1,071 104.00 0.0020
2017-02-07 2016-12-31 13F Willis Lease Finance COM 970646105 20,546 20,546 111.68 525 245.39 0.0010
2014-02-05 2013-12-31 13F Willis Lease Finance COM 970646105 0 -9,706 -100.00 0 -100.00
2013-11-08 2013-09-30 13F Willis Lease Finance COM 970646105 9,706 -15,794 -61.94 152 -55.81 0.0004
2013-08-12 2013-06-30 13F Willis Lease Finance COM 970646105 25,500 25,500 344 0.0009
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.