Jones Lang LaSalle Incorporated
US ˙ NYSE ˙ US48020Q1076

SecurityJLL / Jones Lang LaSalle Incorporated
InstitutionBoston Partners
Latest Disclosed Ownership73,837 shares
Latest Disclosed Value $ 22,470,670
Boston Partners reports 20.80% increase in ownership of JLL / Jones Lang LaSalle Incorporated

On May 11, 2026 - Boston Partners filed a 13F-HR form disclosing ownership of 73,837 shares of Jones Lang LaSalle Incorporated (US:JLL) valued at $22,470,076 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 61,121 shares of Jones Lang LaSalle Incorporated. This represents a change in shares of 20.80% during the quarter. The current value of the position is $21,357,352 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 JONES LANG LASALLE COM 48020Q107 73,837 12,716 20.80 22,471 9.26 0.0101
2026-02-13 2025-12-31 13F JONES LANG LASALLE COM 48020Q107 61,121 -6,316 -9.37 20,566 2.25 0.0213
2025-11-13 2025-09-30 13F JONES LANG LASALLE COM 48020Q107 67,437 19,804 41.58 20,114 65.07 0.0207
2025-08-12 2025-06-30 13F/A-1 JONES LANG LASALLE COM 48020Q107 47,633 47,633 12,186 0.0135
2025-08-07 2025-06-30 13F JONES LANG LASALLE COM 48020Q107 47,633 47,633 12,186 0.0056
2024-02-07 2023-12-31 13F JONES LANG LASALLE COM 48020Q107 0 -22,009 -100.00 0 -100.00
2023-11-08 2023-09-30 13F JONES LANG LASALLE COM 48020Q107 22,009 -820 -3.59 3,106 -12.71 0.0043
2023-08-10 2023-06-30 13F JONES LANG LASALLE COM 48020Q107 22,829 -1,921 -7.76 3,558 -1.19 0.0048
2023-05-09 2023-03-31 13F JONES LANG LASALLE COM 48020Q107 24,750 -1,919 -7.20 3,600 -15.31 0.0049
2023-02-08 2022-12-31 13F JONES LANG LASALLE COM 48020Q107 26,669 -4,833 -15.34 4,252 -11.22 0.0058
2022-11-09 2022-09-30 13F JONES LANG LASALLE COM 48020Q107 31,502 -1,271 -3.88 4,788 -16.47 0.0070
2022-08-10 2022-06-30 13F JONES LANG LASALLE COM 48020Q107 32,773 423 1.31 5,732 -25.99 0.0080
2022-05-10 2022-03-31 13F JONES LANG LASALLE COM 48020Q107 32,350 -1,167 -3.48 7,745 -14.19 0.0094
2022-02-04 2021-12-31 13F JONES LANG LASALLE COM 48020Q107 33,517 -740 -2.16 9,026 6.19 0.0109
2021-11-05 2021-09-30 13F JONES LANG LASALLE COM 48020Q107 34,257 -18,738 -35.36 8,500 -17.94 0.0108
2021-08-12 2021-06-30 13F JONES LANG LASALLE COM 48020Q107 52,995 -3,575 -6.32 10,358 2.27 0.0132
2021-05-10 2021-03-31 13F JONES LANG LASALLE COM 48020Q107 56,570 -75,685 -57.23 10,128 -48.39 0.0136
2021-02-10 2020-12-31 13F/A-1 JONES LANG LASALLE COM 48020Q107 132,255 8,789 7.12 19,623 66.14 0.0305
2021-02-04 2020-12-31 13F JONES LANG LASALLE COM 48020Q107 132,255 8,789 19,623 11,772.6336
2020-11-13 2020-09-30 13F/A-1 JONES LANG LASALLE COM 48020Q107 123,466 116,021 1,558.37 11,811 1,433.90 0.0215
2020-11-09 2020-09-30 13F JONES LANG LASALLE COM 48020Q107 7,445 0 770 565.2717
2020-08-12 2020-06-30 13F JONES LANG LASALLE COM 48020Q107 7,445 -28,339 -79.19 770 -78.69 0.0014
2020-05-13 2020-03-31 13F JONES LANG LASALLE COM 48020Q107 35,784 -37,466 -51.15 3,613 -71.67 0.0072
2020-02-06 2019-12-31 13F/A-1 JONES LANG LASALLE COM 48020Q107 73,250 15,705 27.29 12,752 59.34 0.0169
2020-02-05 2019-12-31 13F JONES LANG LASALLE COM 48020Q107 73,250 15,705 12,752 7,169.5468
2019-11-20 2019-09-30 13F/A-1 JONES LANG LASALLE COM 48020Q107 57,545 19,413 50.91 8,003 49.20 0.0108
2019-11-08 2019-09-30 13F JONES LANG LASALLE COM 48020Q107 39,685 1,553 5,574 0.0074
2019-08-26 2019-06-30 13F/A-1 JONES LANG LASALLE COM 48020Q107 38,132 -726 -1.87 5,364 -10.47 0.0070
2019-08-09 2019-06-30 13F JONES LANG LASALLE COM 48020Q107 38,132 -726 5,364
2019-05-13 2019-03-31 13F/A-1 JONES LANG LASALLE COM 48020Q107 38,858 -26,958 -40.96 5,991 -28.10 0.0079
2019-05-03 2019-03-31 13F JONES LANG LASALLE COM 48020Q107 38,858 -26,958 5,991
2019-02-07 2018-12-31 13F JONES LANG LASALLE COM 48020Q107 65,816 -6,978 -9.59 8,332 -20.69 0.0120
2018-11-14 2018-09-30 13F JONES LANG LASALLE COM 48020Q107 72,794 -17,630 -19.50 10,506 -30.00 0.0122
2018-08-03 2018-06-30 13F JONES LANG LASALLE COM 48020Q107 90,424 95 0.11 15,009 -4.86 0.0180
2018-05-04 2018-03-31 13F JONES LANG LASALLE COM 48020Q107 90,329 -77,630 -46.22 15,775 -36.94 0.0190
2018-02-14 2017-12-31 13F/A-1 JONES LANG LASALLE COM 48020Q107 167,959 -64,796 -27.84 25,014 -12.98 0.0295
2018-02-01 2017-12-31 13F JONES LANG LASALLE COM 48020Q107 167,959 -64,796 25,014
2017-11-02 2017-09-30 13F JONES LANG LASALLE COM 48020Q107 232,755 4,512 1.98 28,745 0.75 0.0355
2017-08-02 2017-06-30 13F JONES LANG LASALLE COM 48020Q107 228,243 35,354 18.33 28,531 32.72 0.0363
2017-05-03 2017-03-31 13F JONES LANG LASALLE COM 48020Q107 192,889 -4,397 -2.23 21,497 7.84 0.0274
2017-02-06 2016-12-31 13F JONES LANG LASALLE COM 48020Q107 197,286 197,286 19,934 0.0262
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.