Carlisle Companies Incorporated
US ˙ NYSE ˙ US1423391002

SecurityCSL / Carlisle Companies Incorporated
InstitutionBoston Partners
Latest Disclosed Ownership334,261 shares
Latest Disclosed Value $ 111,514,785
Boston Partners ownership in CSL / Carlisle Companies Incorporated

On May 11, 2026 - Boston Partners filed a 13F-HR form disclosing ownership of 334,261 shares of Carlisle Companies Incorporated (US:CSL) valued at $111,516,155 USD as of March 31, 2026. The entity filed a previous 13F-HR on November 13, 2025 disclosing 0 shares of Carlisle Companies Incorporated. The current value of the position is $114,618,097 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 CARLISLE COS COM 142339100 334,261 334,261 111,515 0.0499
2025-11-13 2025-09-30 13F CARLISLE COS COM 142339100 0 -17,398 -100.00 0 -100.00
2025-08-12 2025-06-30 13F/A-1 CARLISLE COS COM 142339100 17,398 -716 -3.95 6,497 5.30 0.0072
2025-08-07 2025-06-30 13F CARLISLE COS COM 142339100 17,398 -716 6,497 0.0030
2025-05-13 2025-03-31 13F CARLISLE COS COM 142339100 18,114 -6,843 -27.42 6,169 -33.01 0.0075
2025-02-11 2024-12-31 13F CARLISLE COS COM 142339100 24,957 -1,329 -5.06 9,210 -22.12 0.0112
2024-11-12 2024-09-30 13F CARLISLE COS COM 142339100 26,286 -3,989 -13.18 11,825 -3.63 0.0140
2024-08-14 2024-06-30 13F CARLISLE COS COM 142339100 30,275 -1,026 -3.28 12,272 0.04 0.0152
2024-05-28 2024-03-31 13F/A-1 CARLISLE COS COM 142339100 31,301 -2,435 -7.22 12,267 16.39 0.0146
2024-05-13 2024-03-31 13F CARLISLE COS COM 142339100 31,301 -2,435 12,267 0.0061
2024-02-07 2023-12-31 13F CARLISLE COS COM 142339100 33,736 -16,486 -32.83 10,540 -19.05 0.0140
2023-11-08 2023-09-30 13F CARLISLE COS COM 142339100 50,222 -1,371 -2.66 13,020 -1.65 0.0180
2023-08-10 2023-06-30 13F CARLISLE COS COM 142339100 51,593 5,287 11.42 13,238 26.46 0.0178
2023-05-09 2023-03-31 13F CARLISLE COS COM 142339100 46,306 4,762 11.46 10,468 55.69 0.0144
2020-02-06 2019-12-31 13F/A-1 CARLISLE COS COM 142339100 41,544 150 0.36 6,723 11.59 0.0089
2020-02-05 2019-12-31 13F CARLISLE COS COM 142339100 41,544 150 6,723 3,779.8670
2019-11-20 2019-09-30 13F/A-1 CARLISLE COS COM 142339100 41,394 -691 -1.64 6,025 1.96 0.0082
2019-11-08 2019-09-30 13F CARLISLE COS COM 142339100 41,928 -157 5,913 0.0078
2019-08-26 2019-06-30 13F/A-1 CARLISLE COS COM 142339100 42,085 -812 -1.89 5,909 12.34 0.0077
2019-08-09 2019-06-30 13F CARLISLE COS COM 142339100 42,085 -812 5,909
2019-05-13 2019-03-31 13F/A-1 CARLISLE COS COM 142339100 42,897 77 0.18 5,260 22.21 0.0070
2019-05-03 2019-03-31 13F CARLISLE COS COM 142339100 42,897 77 5,260
2019-02-07 2018-12-31 13F CARLISLE COS COM 142339100 42,820 3,154 7.95 4,304 -10.91 0.0062
2018-11-14 2018-09-30 13F CARLISLE COS COM 142339100 39,666 -5,274 -11.74 4,831 -0.74 0.0056
2018-08-03 2018-06-30 13F CARLISLE COS COM 142339100 44,940 8,006 21.68 4,867 26.22 0.0058
2018-05-04 2018-03-31 13F CARLISLE COS COM 142339100 36,934 -9,863 -21.08 3,856 -27.49 0.0046
2018-02-14 2017-12-31 13F/A-1 CARLISLE COS COM 142339100 46,797 -13,060 -21.82 5,318 -11.41 0.0063
2018-02-01 2017-12-31 13F CARLISLE COS COM 142339100 46,797 -13,060 5,318
2017-11-02 2017-09-30 13F CARLISLE COS COM 142339100 59,857 -192,254 -76.26 6,003 -75.04 0.0074
2017-08-02 2017-06-30 13F CARLISLE COS COM 142339100 252,111 -39,528 -13.55 24,051 -22.50 0.0306
2017-05-03 2017-03-31 13F CARLISLE COS COM 142339100 291,639 291,639 31,033 0.0396
2016-05-12 2016-03-31 13F CARLISLE COS COM 142339100 0 -6,014 -100.00 0 -100.00
2016-02-08 2015-12-31 13F CARLISLE COS COM 142339100 6,014 -1,315,158 -99.54 533 -99.54 0.0008
2015-11-10 2015-09-30 13F CARLISLE COS COM 142339100 1,321,172 -7,386 -0.56 115,444 -13.21 0.1760
2015-08-10 2015-06-30 13F CARLISLE COS COM 142339100 1,328,558 349,710 35.73 133,015 46.70 0.1911
2015-05-05 2015-03-31 13F CARLISLE COS COM 142339100 978,848 61,728 6.73 90,670 9.56 0.1350
2015-02-09 2014-12-31 13F CARLISLE COS COM 142339100 917,120 -116,571 -11.28 82,761 -0.39 0.1242
2014-11-12 2014-09-30 13F CARLISLE COS COM 142339100 1,033,691 151,289 17.15 83,088 8.71 0.1348
2014-08-08 2014-06-30 13F CARLISLE COS COM 142339100 882,402 107,941 13.94 76,434 24.39 0.1280
2014-05-07 2014-03-31 13F CARLISLE COS COM 142339100 774,461 201,995 35.29 61,446 35.18 0.1121
2014-02-06 2013-12-31 13F CARLISLE COS COM 142339100 572,466 155,621 37.33 45,454 55.13 0.0932
2013-11-12 2013-09-30 13F CARLISLE COS COM 142339100 416,845 355,034 574.39 29,300 660.84 0.0707
2013-08-01 2013-06-30 13F CARLISLE COS COM 142339100 61,811 61,811 3,851 0.0106
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.